eng stringlengths 632 19.1k | ko stringlengths 291 6.33k |
|---|---|
It's not important for National Curriculum Computing at KS3 that you understand how to create a program to draw a circle, but, if you're interested, here are two techniques explained. GCSE Maths now includes trigonometry and Pythagoras in both tiers, so these techniques should be suitable for students of GCSE Computer Science.
GCSE Maths students will have been introduced to trigonometry - sines and cosines - for their Maths exam. If you don't know what sines and cosines are, or you would like a reminder of what they are, check out the trigonometry page.
This method of drawing a circle works by varying the angle n and using trigonometry to work out where the point (x,y) would be for that angle. As you could hopefully see from the animation, for a circle of radius 1, x would be cos(n) and y would be sin(n). For a larger circle, you just need to multiply by the radius. The program draws a circle of radius 400, so the x-coordinate is 400 x cos(n), and the y-coordinate is 400 x sin(n).
There is, however, one slight complication. Unlike your calculator, most programming languages (and applications such as Excel) measure angles in radians, rather than degrees. The program therefore uses the RAD() function to convert the angle from degrees to radians before calculating the sine or cosine.
You might find the Maths for this method more straightforward - and so does the computer! Square roots are quicker for the computer to calculate than sines and cosines, which explains why this method is quicker.
Pythagoras works with right-angled triangles. Imagine a triangle with one corner in the centre of the circle, and another on the circumference. The hypotenuse (the longest side) will always be equal in length to the radius.
This method of drawing the circle varies the x-position. From the x-position, we know the width of the triangle, and we know the length of the hypotenuse, so we can use Pythagoras to work out the height of the triangle to give us the y-position.
If we assume that (0, 0) is in the middle of the circle, then the value of x is the width of the triangle - it might be negative, but as we're going to square it, it doesn't matter. If the hypotenuse is 400, then y2 = 4002 - x2, or y is the square root of (160000 - x2).
More recently I've discovered that you can use randomness to plot points on the circumference of a circle - the method is described on Guilherme Kunigami's blog, Circles and Randomness and is included my my file of BBC BASIC programs (see my blog In Praise of Slowness).
This method has the benefit of only using arithmetic - no sines, cosines, or square roots - but the downside is that the points on the circumference aren't joined, so you need more of them to give the appearance of a full circle.
I've created a version of the random circle using Python with Turtle, but you could even do it in any programming language that allows you to plot points, including Scratch.
Random numbers can be used for all sorts of things, including using the Monte Carlo Method for calculating pi.
If you would like to see how these techniques work in practice, watch the video on programming efficiency on the AdvancedICT YouTube channel.
If you would like to demonstrate this techniques to your students yourself using a BBC Model B emulator (or even a real one - there are still plenty around) then have a look at my blog, In Praise of Slowness. | ์ ๊ทธ๋ฆฌ๊ธฐ ํ๋ก๊ทธ๋จ์ ๋ง๋๋ ๋ฐฉ๋ฒ์ ์ดํดํ๋ ๊ฒ์ด KS3 ๊ตญ๊ฐ ์ปค๋ฆฌํ๋ผ ์ปดํจํ
์ ์ค์ํ์ง๋ ์์ง๋ง, ๊ด์ฌ์ด ์๋ค๋ฉด ๋ ๊ฐ์ง ๊ธฐ์ ์ ์ค๋ช
ํด ๋๋ฆฌ๊ฒ ์ต๋๋ค. GCSE ์ํ์ ์ด์ ๋ชจ๋ ์์ค์์ ์ผ๊ฐ๋ฒ๊ณผ ํผํ๊ณ ๋ผ์ค๋ฅผ ํฌํจํ๋ฏ๋ก ์ด ๊ธฐ๋ฒ์ GCSE ์ปดํจํฐ ๊ณผํ ํ์๋ค์๊ฒ ์ ํฉํ ๊ฒ์
๋๋ค.
GCSE ์ํ ํ์๋ค์ ์ํ ์ํ์์ ์ฌ์ธ๊ณผ ์ฝ์ฌ์ธ์ธ ์ผ๊ฐ๋ฒ์ ๋ํด ๋ฐฐ์ ์ ๊ฒ์
๋๋ค. ์ฌ์ธ๊ณผ ์ฝ์ฌ์ธ์ด ๋ฌด์์ธ์ง ๋ชจ๋ฅด๋ ๊ฒฝ์ฐ ๋๋ ์ฌ์ธ๊ณผ ์ฝ์ฌ์ธ์ด ๋ฌด์์ธ์ง ์๊ธฐ์์ผ ์ฃผ์๋ฉด ์ผ๊ฐ๋ฒ ํ์ด์ง๋ฅผ ํ์ธํ์๊ธฐ ๋ฐ๋๋๋ค.
์ด ์ ๊ทธ๋ฆฌ๊ธฐ ๋ฐฉ๋ฒ์ ๊ฐ๋ n์ ๋ณ๊ฒฝํ๊ณ ์ผ๊ฐ๋ฒ์ ์ฌ์ฉํ์ฌ ํด๋น ๊ฐ๋์ ๋ํ ์ (x,y)๊ฐ ์ด๋์ ์์์ง ๊ณ์ฐํ๋ ๋ฐฉ์์ผ๋ก ์๋ํฉ๋๋ค. ์ ๋๋ฉ์ด์
์์ ๋ณผ ์ ์๋ฏ์ด ๋ฐ์ง๋ฆ์ด 1์ธ ์์ ๊ฒฝ์ฐ x๋ cos(n)์ด๊ณ y๋ sin(n)์ด ๋ฉ๋๋ค. ๋ ํฐ ์์ ๊ฒฝ์ฐ ๋ฐ์ง๋ฆ์ ๊ณฑํ๊ธฐ๋ง ํ๋ฉด ๋ฉ๋๋ค. ์ด ํ๋ก๊ทธ๋จ์ ๋ฐ์ง๋ฆ์ด 400์ธ ์์ ๊ทธ๋ฆฝ๋๋ค. ๋ฐ๋ผ์ x ์ขํ๋ 400 x cos(n)์ด๊ณ y ์ขํ๋ 400 x sin(n)์
๋๋ค.
ํ์ง๋ง ํ ๊ฐ์ง ์ฝ๊ฐ์ ๋ณต์กํ ์ ์ด ์์ต๋๋ค. ๊ณ์ฐ๊ธฐ์ ๋ฌ๋ฆฌ ๋๋ถ๋ถ์ ํ๋ก๊ทธ๋๋ฐ ์ธ์ด(๋ฐ Excel๊ณผ ๊ฐ์ ์ ํ๋ฆฌ์ผ์ด์
)๋ ๊ฐ๋๋ฅผ ๋๊ฐ ์๋ ๋ผ๋์ ๋จ์๋ก ์ธก์ ํฉ๋๋ค. ๋ฐ๋ผ์ ์ด ํ๋ก๊ทธ๋จ์ ๋ผ๋์() ํจ์๋ฅผ ์ฌ์ฉํ์ฌ ๊ฐ๋๋ฅผ ๋์์ ๋ผ๋์์ผ๋ก ๋ณํํ ๋ค์ ์ฌ์ธ ๋๋ ์ฝ์ฌ์ธ์ ๊ณ์ฐํฉ๋๋ค.
์ด ๋ฐฉ๋ฒ์ ๋ํ ์ํ์ด ๋ ๊ฐ๋จํ ์ ์์ผ๋ฉฐ ์ปดํจํฐ๋ ๋ง์ฐฌ๊ฐ์ง์
๋๋ค! ์ ๊ณฑ๊ทผ์ ์ฌ์ธ๊ณผ ์ฝ์ฌ์ธ๋ณด๋ค ์ปดํจํฐ๊ฐ ๊ณ์ฐํ๊ธฐ ๋น ๋ฅด๊ธฐ ๋๋ฌธ์ ์ด ๋ฐฉ๋ฒ์ด ๋ ๋น ๋ฅธ ์ด์ ๋ฅผ ์ค๋ช
ํฉ๋๋ค.
ํผํ๊ณ ๋ผ์ค๋ ์ง๊ฐ ์ผ๊ฐํ์ผ๋ก ์๋ํฉ๋๋ค. ์์ ์ค์ฌ์ ํ์ชฝ ๋ชจ์๋ฆฌ๊ฐ ์๊ณ ๋๋ ์ ๋ค๋ฅธ ํ์ชฝ ๋ชจ์๋ฆฌ๊ฐ ์๋ ์ผ๊ฐํ์ ์์ํด ๋ณด์ธ์. ๋น๋ณ(๊ฐ์ฅ ๊ธด ๋ณ)์ ํญ์ ๋ฐ์ง๋ฆ๊ณผ ๊ธธ์ด๊ฐ ๊ฐ์ ๊ฒ์
๋๋ค.
์ด ์ ๊ทธ๋ฆฌ๊ธฐ ๋ฐฉ๋ฒ์ x ์์น๋ฅผ ๋ณ๊ฒฝํฉ๋๋ค. x ์์น์์ ์ผ๊ฐํ์ ๋๋น๋ฅผ ์ ์ ์๊ณ ๋น๋ณ์ ๊ธธ์ด๋ฅผ ์ ์ ์์ผ๋ฏ๋ก ํผํ๊ณ ๋ผ์ค๋ฅผ ์ฌ์ฉํ์ฌ ์ผ๊ฐํ์ ๋์ด๋ฅผ ๊ณ์ฐํ์ฌ y ์์น๋ฅผ ๊ตฌํ ์ ์์ต๋๋ค.
(0, 0)์ด ์์ ๊ฐ์ด๋ฐ์ ์๋ค๊ณ ๊ฐ์ ํ๋ฉด x์ ๊ฐ์ ์ผ๊ฐํ์ ๋๋น์ด๋ฉฐ ์์์ผ ์ ์์ง๋ง ์ ๊ณฑํ ๊ฒ์ด๋ฏ๋ก ์๊ด์์ต๋๋ค. ๋น๋ณ์ด 400์ด๋ฉด y2 = 4002 - x2, ์ฆ y๋ (160000 - x2)์ ์ ๊ณฑ๊ทผ์
๋๋ค.
์ต๊ทผ์ ๋์๋ฅผ ์ฌ์ฉํ์ฌ ์์ ๋๋ ์ ์ ์ ๊ทธ๋ฆฌ๋ ๋ฐฉ๋ฒ์ ๋ฐ๊ฒฌํ๋๋ฐ, ์ด ๋ฐฉ๋ฒ์ Guilherme Kunigami์ ๋ธ๋ก๊ทธ์ธ Circles and Randomness์ ์ค๋ช
๋์ด ์์ผ๋ฉฐ, ๋ด BBC BASIC ํ๋ก๊ทธ๋จ ํ์ผ์ ํฌํจ๋์ด ์์ต๋๋ค(๋ด ๋ธ๋ก๊ทธ In Praise of Slowness ์ฐธ์กฐ).
์ด ๋ฐฉ๋ฒ์ ์ฌ์ธ, ์ฝ์ฌ์ธ, ์ ๊ณฑ๊ทผ ์์ด ์ฐ์ ๋ง ์ฌ์ฉํ๋ฉด ๋์ง๋ง, ๋จ์ ์ ์ ๋๋ ์ ์ ์ด ์ฐ๊ฒฐ๋์ง ์์ ์ ์ ์ฒด๊ฐ ๋ณด์ด๋ ค๋ฉด ๋ ๋ง์ ์ ์ด ํ์ํ๋ค๋ ๊ฒ์
๋๋ค.
ํ์ด์ฌ๊ณผ ๊ฑฐ๋ถ์ด๋ฅผ ์ฌ์ฉํ์ฌ ๋ฌด์์ ์ ๋ฒ์ ์ ๋ง๋ค์์ง๋ง, ์คํฌ๋์น๋ฅผ ํฌํจํ์ฌ ์ ์ ๊ทธ๋ฆฌ๋๋ก ํ์ฉํ๋ ๋ชจ๋ ํ๋ก๊ทธ๋๋ฐ ์ธ์ด๋ก๋ ํ ์ ์์ต๋๋ค.
๋ฌด์์ ์ซ์๋ ํ์ด๋ฅผ ๊ณ์ฐํ๊ธฐ ์ํ ๋ชฌํ
์นด๋ฅผ๋ก ๋ฐฉ๋ฒ์ ํฌํจํ์ฌ ๋ชจ๋ ์ข
๋ฅ์ ์์
์ ์ฌ์ฉํ ์ ์์ต๋๋ค.
์ด ๊ธฐ๋ฒ์ด ์ค์ ๋ก ์ด๋ป๊ฒ ์๋ํ๋์ง ํ์ธํ๋ ค๋ฉด AdvancedICT YouTube ์ฑ๋์ ํ๋ก๊ทธ๋๋ฐ ํจ์จ์ฑ์ ๋ํ ๋น๋์ค๋ฅผ ์์ฒญํ์ธ์.
BBC ๋ชจ๋ธ B ์๋ฎฌ๋ ์ดํฐ(๋๋ ์ค์ ๋ชจ๋ธ B ์๋ฎฌ๋ ์ดํฐ)๋ฅผ ์ฌ์ฉํ์ฌ ํ์๋ค์๊ฒ ์ง์ ์ด ๊ธฐ๋ฒ์ ์์ฐํ๊ณ ์ถ๋ค๋ฉด ๋ด ๋ธ๋ก๊ทธ, ๋๋ฆผ์ ์ฐฌ์์ ์ดํด๋ณด์ธ์. |
Welcome the students to the class by introducing yourself and discussing the lesson today. Explain proper nouns and examples of them in both English and German. Show some examples of German proper nouns on the board. Make sure to give a clear overview and explanation so that the students understand what is expected of them.
1. Start by introducing the students to the concept of proper nouns and how they are different from common nouns.
2. Introduce some examples of German proper nouns.
3. Introduce the concept of capitalization in German and how that is used when writing proper nouns.
4. Have the students practice their capitalization skills by having them practice forming their own examples of proper nouns in German.
5. Have the students watch a short video (available here: ) that explains the concept in more detail and introduces a few more examples of proper nouns in German.
6. Have the students use a worksheet (available here: ) to practice their proper noun writing skills in German.
Throughout the lesson, ask open-ended questions and provide feedback as needed. Some questions to ask could include:
- What are some common examples of proper nouns?
- How do we use capitalization when writing proper nouns in German?
- Can you explain your answer?
At the end of the lesson, assess each studentโs understanding of the topic according to their level of knowledge. Have them complete a quiz (available here: ) and use the results to guide further instruction if needed.
Provide different worksheets and activities to challenge higher ability learners and support those who may struggle more with the material.
End the lesson by having the students share out any questions they have, or discuss anything they struggled with so they understand the concepts better. Summarize the lesson before you finish.
Worksheets and Videos
- Worksheet 1:
- Worksheet 2: | ์์ ์ ์๊ฐํ๊ณ ์ค๋์ ์์
์ ๋ํด ํ ๋ก ํ์ฌ ํ์๋ค์ ์์
์ ์ค์ ๊ฒ์ ํ์ํฉ๋๋ค. ์์ด์ ๋
์ผ์ด ๋ชจ๋์์ ๊ณ ์ ๋ช
์ฌ์ ๊ทธ ์๋ฅผ ์ค๋ช
ํฉ๋๋ค. ์น ํ์ ๋
์ผ์ด ๊ณ ์ ๋ช
์ฌ์ ๋ช ๊ฐ์ง ์๋ฅผ ๋ณด์ฌ์ฃผ์ธ์. ํ์๋ค์ด ๊ธฐ๋ํ๋ ๋ฐ๋ฅผ ์ดํดํ ์ ์๋๋ก ๋ช
ํํ ๊ฐ์์ ์ค๋ช
์ ์ ๊ณตํ์ธ์.
1. ํ์๋ค์๊ฒ ๊ณ ์ ๋ช
์ฌ๋ผ๋ ๊ฐ๋
๊ณผ ์ผ๋ฐ ๋ช
์ฌ์ ์ด๋ป๊ฒ ๋ค๋ฅธ์ง ์๊ฐํ๋ ๊ฒ์ผ๋ก ์์ํฉ๋๋ค.
2. ๋
์ผ์ด ๊ณ ์ ๋ช
์ฌ์ ๋ช ๊ฐ์ง ์๋ฅผ ์๊ฐํฉ๋๋ค.
3. ๋
์ผ์ด์ ๋๋ฌธ์ ๊ฐ๋
๊ณผ ๊ณ ์ ๋ช
์ฌ๋ฅผ ์ฐ๋ ๋ฐ ์ฌ์ฉ๋๋ ๋๋ฌธ์ ์ฌ์ฉ๋ฒ์ ์๊ฐํฉ๋๋ค.
4. ํ์๋ค์๊ฒ ๋
์ผ์ด ๊ณ ์ ๋ช
์ฌ ์์๋ฅผ ์ง์ ๋ง๋ค์ด ๋ณด๋๋ก ํ์ฌ ๋๋ฌธ์ ์ค๋ ฅ์ ์ฐ์ตํ๊ฒ ํฉ๋๋ค.
5. ํ์๋ค์๊ฒ ๊ณ ์ ๋ช
์ฌ ๊ฐ๋
์ ๋ณด๋ค ์์ธํ ์ค๋ช
ํ๊ณ ๋
์ผ์ด ๊ณ ์ ๋ช
์ฌ ์์๋ฅผ ๋ช ๊ฐ์ง ๋ ์๊ฐํ๋ ์งง์ ๋์์์ ์์ฒญํ๊ฒ ํฉ๋๋ค(์ฌ๊ธฐ์์ ํ์ธ ๊ฐ๋ฅ: ).
6. ํ์๋ค์๊ฒ ์ํฌ์ํธ(์ฌ๊ธฐ์์ ํ์ธ ๊ฐ๋ฅ: )๋ฅผ ์ฌ์ฉํ์ฌ ๋
์ผ์ด๋ก ๊ณ ์ ๋ช
์ฌ ์ฐ๊ธฐ ์ค๋ ฅ์ ์ฐ์ตํ๊ฒ ํฉ๋๋ค.
์์
๋ด๋ด ๊ฐ๋ฐฉํ ์ง๋ฌธ์ ํ๊ณ ํ์์ ๋ฐ๋ผ ํผ๋๋ฐฑ์ ์ ๊ณตํ์ธ์. ์ง๋ฌธํ ์ ์๋ ๋ช ๊ฐ์ง ์ง๋ฌธ์ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:
- ๊ณ ์ ๋ช
์ฌ์ ์ผ๋ฐ์ ์ธ ์๋ ๋ฌด์์ธ๊ฐ์?
- ๋
์ผ์ด๋ก ๊ณ ์ ๋ช
์ฌ๋ฅผ ์ฐ๋ ๊ฒฝ์ฐ ๋๋ฌธ์๋ฅผ ์ด๋ป๊ฒ ์ฌ์ฉํ๋์?
- ๋ต์ ์ค๋ช
ํด ์ฃผ์๊ฒ ์ด์?
์์
์ด ๋๋๋ฉด ํ์์ ์ง์ ์์ค์ ๋ฐ๋ผ ์ฃผ์ ์ ๋ํ ์ดํด๋๋ฅผ ํ๊ฐํฉ๋๋ค. ํ์๋ค์๊ฒ ํด์ฆ(์ฌ๊ธฐ์์ ํ์ธ ๊ฐ๋ฅ: )๋ฅผ ํ๊ฒ ํ๊ณ ๊ฒฐ๊ณผ๋ฅผ ๋ฐํ์ผ๋ก ํ์ํ ๊ฒฝ์ฐ ์ถ๊ฐ ์ง๋๋ฅผ ์งํํ์ธ์.
๊ณ ๊ธ ํ์ต์๋ฅผ ๋์ ํ๊ณ ์๋ฃ์ ๋ ์ด๋ ค์์ ๊ฒช๋ ํ์์ ์ง์ํ๊ธฐ ์ํด ๋ค์ํ ์ํฌ์ํธ์ ํ๋์ ์ ๊ณตํ์ธ์.
ํ์๋ค์ด ์ง๋ฌธํ ๋ด์ฉ์ ๊ณต์ ํ๊ฑฐ๋ ์ด๋ ค์ ๋ ๋ถ๋ถ์ ๋ํด ํ ๋ก ํ๊ฒ ํ์ฌ ๊ฐ๋
์ ๋ ์ ์ดํดํ ์ ์๋๋ก ์์
์ ๋ง๋ฌด๋ฆฌํฉ๋๋ค. ์์
์ ๋ง์น๊ธฐ ์ ์ ์์ฝํฉ๋๋ค.
์ํฌ์ํธ ๋ฐ ๋์์
- ์ํฌ์ํธ 1:
- ์ํฌ์ํธ 2: |
This week in week 11 we started Graphing Inequalities. The majority of this is related to our graphing from last year in grade 10 math.
Linear graphs are known as straight line graphs with the equation of y=mx +b.
m is the slope ( ) b is the y intercept
For example: on a graph looks like:
Now when graphing inequalities you have to find a sign that will have a true statement after you have chosen a point on the graph to substitute x and y.
Note that > and < are broken lines on the graph and and are solid lines like the above graph ( because it is equal to so it includes the line)
- (greater than zero)
- (greater or equal to zero)
- (less than zero)
- (less than or equal to zero)
Now to graph the inequality you have to choose a point on the graph that makes the expression true for example:
to make things easy use (0,0) as the point
- 0 < 6
This statement is true because 0 is smaller than 6. This means that the side that has the coordinate of (0,0) will be shaded in. This will also have a broken line because it is not equal to.
Now when we change the sign to greater to (>) it will flip because 0 would not be greater than 6
- 0 > 6
- FALSE STATEMENT
If the sign was or the line would be solid.
You can also graph a parabola
Step one: Graph the parabola by putting it into standard form.
Graph it from here.
Step two: chose a point on the graph and make a true statement.
- TRUE STATEMENT, 0 is smaller than two
The side with (0,0) as a coordinate will be shaded in and the line will be solid because it is equal to.
Now if the sign was change the inside of the parabola would be shaded in.
This is how to graph inequalities with linear equations as well as quadratic equations. | ์ด๋ฒ ์ฃผ 11์ฃผ์ฐจ์๋ ๋ถ๋ฑ์ ๊ทธ๋ํ๋ฅผ ์์ํ์ต๋๋ค. ๋๋ถ๋ถ์ ์๋
10ํ๋
์ํ์์ ๊ทธ๋ํ๋ฅผ ๊ทธ๋ ธ๋ ๊ฒ๊ณผ ๊ด๋ จ์ด ์์ต๋๋ค.
์ ํ ๊ทธ๋ํ๋ y=mx +b ๋ฐฉ์ ์์ ๊ฐ์ง ์ง์ ๊ทธ๋ํ๋ก ์๋ ค์ ธ ์์ต๋๋ค.
m์ ๊ธฐ์ธ๊ธฐ( ) b๋ y์ ํธ์
๋๋ค.
์๋ฅผ ๋ค์ด ๊ทธ๋ํ๋ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:
์ด์ ๋ถ๋ฑ์์ ๊ทธ๋ํ๋ก ๊ทธ๋ฆด ๋๋ ๊ทธ๋ํ์์ x์ y๋ฅผ ๋์
ํ ์ ์ ์ ํํ ํ ์ฐธ์ด ๋๋ ๋ถํธ๋ฅผ ์ฐพ์์ผ ํฉ๋๋ค.
>์ <๋ ๊ทธ๋ํ์์ ๋์ด์ง ์ ์ด๊ณ , ๋ ์์ ๊ทธ๋ํ์ ๊ฐ์ ์ค์ ์
๋๋ค(0๊ณผ ๊ฐ์ผ๋ฏ๋ก ์ ์ด ํฌํจ๋๊ธฐ ๋๋ฌธ์
๋๋ค).
- (0๋ณด๋ค ํผ)
- (0๋ณด๋ค ํฌ๊ฑฐ๋ ๊ฐ์)
- (0๋ณด๋ค ์์)
- (0๋ณด๋ค ์๊ฑฐ๋ ๊ฐ์)
์ด์ ๋ถ๋ฑ์์ ๊ทธ๋ํ๋ก ๊ทธ๋ฆด ๋๋ (0,0)์ ์ ์ผ๋ก ์ฌ์ฉํ์ฌ ์์ ์ฐธ์ผ๋ก ๋ง๋๋ ์ ์ ์ ํํด์ผ ํฉ๋๋ค.
- 0 < 6
์ด ๋ฌธ์ฅ์ 0์ด 6๋ณด๋ค ์๊ธฐ ๋๋ฌธ์ ์ฐธ์
๋๋ค. ์ฆ, (0,0)์ ์ขํ๋ฅผ ๊ฐ์ง ์ชฝ์ด ์์ ์ฒ๋ฆฌ๋ฉ๋๋ค. ๋ํ ๊ฐ์ง ์๊ธฐ ๋๋ฌธ์ ์ ์ด ๋์ด์ ธ ์์ต๋๋ค.
์ด์ ๋ถํธ๋ฅผ (>)๋ก ๋ณ๊ฒฝํ๋ฉด 0์ด 6๋ณด๋ค ํฌ์ง ์๊ธฐ ๋๋ฌธ์ ๋ค์งํ๋๋ค.
- 0 > 6
- ๊ฑฐ์ง ์ง์
๋ถํธ๊ฐ ๋๋ ๋ผ์ธ์ธ ๊ฒฝ์ฐ ์ ์ด ๋จ๋จํฉ๋๋ค.
ํฌ๋ฌผ์ ์ ๊ทธ๋ํ๋ก ๊ทธ๋ฆด ์๋ ์์ต๋๋ค.
1๋จ๊ณ: ํฌ๋ฌผ์ ์ ํ์ค ํ์์ผ๋ก ๋ฃ์ด ํฌ๋ฌผ์ ์ ๊ทธ๋ํ๋ก ๊ทธ๋ฆฝ๋๋ค.
์ฌ๊ธฐ์๋ถํฐ ๊ทธ๋ํ๋ฅผ ๊ทธ๋ฆฝ๋๋ค.
2๋จ๊ณ: ๊ทธ๋ํ์์ ํ ์ ์ ์ ํํ๊ณ ์ฐธ์ด ๋๋ ๋ฌธ์ฅ์ ๋ง๋ญ๋๋ค.
- ์ฐธ ์ง์ , 0์ 2๋ณด๋ค ์์
์ขํ๊ฐ (0,0)์ธ ์ชฝ์ด ์์ ์ฒ๋ฆฌ๋๊ณ ์ ์ด ๋จ๋จํ ์ด์ ๋ ๊ฐ๊ธฐ ๋๋ฌธ์
๋๋ค.
์ด์ ๋ถํธ๊ฐ ๋ฐ๋๋ฉด ํฌ๋ฌผ์ ์์ชฝ์ด ์์ ์ฒ๋ฆฌ๋ฉ๋๋ค.
์ด๊ฒ์ด ์ ํ ๋ฐฉ์ ์๊ณผ ์ด์ฐจ ๋ฐฉ์ ์์ผ๋ก ๋ถ๋ฑ์์ ๊ทธ๋ํ๋ก ๊ทธ๋ฆฌ๋ ๋ฐฉ๋ฒ์
๋๋ค. |
Using Like or As
This worksheet is a learning tool for understanding and identifying similes, which are figures of speech that compare two unlike things using the words โlikeโ or โas.โ It provides a series of sentences, each containing a simile, and tasks the student with pinpointing what two things are being compared in each instance. The students are instructed to find the simile in every sentence and then write down the two elements that are being compared. For example, they need to recognize that in the simile โas heavy as a boulder,โ the dogโs weight is being compared to a boulder.
The worksheet is designed to teach students to recognize similes and understand how they function to create vivid imagery in language. By identifying the two components of each simile, students learn to appreciate how similes enhance descriptive writing and make abstract qualities more concrete. The activity helps to build analytical skills as students dissect sentences to find the comparative elements. Moreover, this exercise encourages students to think creatively about how everyday objects and characteristics can be compared in imaginative ways. | Like ๋๋ As ์ฌ์ฉํ๊ธฐ
์ด ์ํฌ์ํธ๋ "์ฒ๋ผ" ๋๋ "์ฒ๋ผ"์ด๋ผ๋ ๋จ์ด๋ฅผ ์ฌ์ฉํ์ฌ ์๋ก ๋ค๋ฅธ ๋ ๊ฐ์ง๋ฅผ ๋น๊ตํ๋ ๋น์ ๋ฅผ ์ดํดํ๊ณ ์๋ณํ๋ ํ์ต ๋๊ตฌ์
๋๋ค. ์ด ์ํฌ์ํธ๋ ๊ฐ๊ฐ ๋น์ ๊ฐ ํฌํจ๋ ์ผ๋ จ์ ๋ฌธ์ฅ์ ์ ๊ณตํ๊ณ ํ์์๊ฒ ๊ฐ ๊ฒฝ์ฐ์ ๋ฌด์์ ๋น๊ตํ๊ณ ์๋์ง ์ ํํ ์ฐพ์๋ด๋๋ก ๊ณผ์ ๋ฅผ ์ ์ํฉ๋๋ค. ํ์๋ค์ ๋ชจ๋ ๋ฌธ์ฅ์์ ๋น์ ๋ฅผ ์ฐพ์๋ธ ๋ค์ ๋น๊ต๋๋ ๋ ๊ฐ์ง ์์๋ฅผ ์ ๋๋ก ์ง์๋ฐ์ต๋๋ค. ์๋ฅผ ๋ค์ด, "๋ฐ์์ฒ๋ผ ๋ฌด๊ฒ๋ค"๋ผ๋ ๋น์ ์์ ๊ฐ์ ๋ฌด๊ฒ๊ฐ ๋ฐ์์ ๋น๊ต๋๊ณ ์์์ ์ธ์ํด์ผ ํฉ๋๋ค.
์ด ์ํฌ์ํธ๋ ํ์๋ค์ด ๋น์ ๋ฅผ ์ธ์ํ๊ณ ์ธ์ด์์ ์์ํ ์ด๋ฏธ์ง๋ฅผ ๋ง๋๋ ๋ฐ ์ด๋ป๊ฒ ๊ธฐ๋ฅํ๋์ง ์ดํดํ๋๋ก ์ค๊ณ๋์์ต๋๋ค. ๊ฐ ๋น์ ์ ๋ ๊ฐ์ง ๊ตฌ์ฑ ์์๋ฅผ ์๋ณํจ์ผ๋ก์จ ํ์๋ค์ ๋น์ ๊ฐ ์์ ์ ๊ธ์ฐ๊ธฐ๋ฅผ ํฅ์์ํค๊ณ ์ถ์์ ์ธ ํน์ฑ์ ๋ณด๋ค ๊ตฌ์ฒด์ ์ผ๋ก ๋ง๋๋ ๋ฐฉ๋ฒ์ ์ดํดํ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์๋๋ค. ์ด ํ๋์ ํ์๋ค์ด ๋น๊ต ์์๋ฅผ ์ฐพ๊ธฐ ์ํด ๋ฌธ์ฅ์ ํด๋ถํ๋ฉด์ ๋ถ์ ๋ฅ๋ ฅ์ ํค์ฐ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. ๋ํ ์ด ์ฐ์ต์ ํ์๋ค์ด ์ผ์์ ์ธ ์ฌ๋ฌผ๊ณผ ํน์ฑ์ ์์๋ ฅ ์๋ ๋ฐฉ์์ผ๋ก ๋น๊ตํ ์ ์๋ ๋ฐฉ๋ฒ์ ๋ํด ์ฐฝ์์ ์ผ๋ก ์๊ฐํ๋๋ก ์ฅ๋ คํฉ๋๋ค. |
As glaciers move across the landscape, they erode it and deposit sediment, as well as shaping it with plucking and abrasion.
Basal ice at the bottom of glaciers has a rough, sandy texture similar to that found on sandpaper. When scraped over rocks, the abrasion caused by this rough surface leaves scratches or striations in their surfaces โ leaving behind scratches (striations marks) for miles down below.
Glacial melting and movement has the power to change the land in numerous ways, leaving its surface exposed. Glacial erosion encompasses two primary processes: plucking and abrasion.
Plucking occurs when glaciers freeze around lumps of rock in their ice, which then break off and are carried along by the glacierโs movement. It is especially prevalent in regions with deep crevasses in the ice surface.
As glaciers move across mountains, they erode landforms such as hanging valleys, cirques, aretes, and horns, leaving behind an array of different landforms such as hanging valleys.
Studies have demonstrated that researchers can accurately ascertain the direction a glacier moved by measuring linear features such as striae on boulders and limestone surfaces, such as measuring their orientation relative to one another. Results revealed that most temperate glaciersโ linear features revealed an eastward flow direction, suggesting that basal sliding was likely their dominant mechanism of movement.
Glacial erosion occurs when rock is worn away by glacier ice. There are different methods glacial erosion can occur, but one such as abrasion is particularly notable. A glacier moving downhill scrapes over bedrock similar to how sandpaper would, leading to massive amounts of erosion which leaves grooves called striations marks on itโs path causing massive amounts of bedrock destruction and grooves on it โ creating more erosion over time and leaving grooves known as striations marks in its path striations grooves form underfoot causing even further erosion over time.
Plucking. As glaciers move over a landscape, they pick up bits of rock and deposit them elsewhere, creating aretes or pyramidal peaks as a result of glacial erosion. Other landforms formed include cirques, troughs, rock basins and moraines.
Some scientists believe these processes are the main contributors to why glaciers carve out landscapes as they move along, but other factors need to be taken into account as well. Abrasive forces could also play a part, as could hydraulic pressure from melting water and temperature fluctuations within glacial cavities causing rocks to shatter apart.
Glaciers scraping over landscapes erode it and carry off any loose material, creating landforms such as corries, aretes, pyramidal peaks and ribbon lakes in their wake.
Freeze-thaw weathering is another significant contributor to glacial erosion. This occurs when water from melting snow seeps into cracks in rocks, freezes and expands, creating further fractures, which ultimately rip apart rocks forming crevasses or fractures, eventually dismantling entire rock faces. Freeze-thaw weathering also shapes landforms such as scree slopes and blockfields.
Glacial erosion primarily shapes landscapes by way of two main processes: abrasion and plucking. Abrasion occurs when rocks frozen to the bottom and sides of a glacier rub against bedrock beneath them like sandpaper, creating visible scratches known as striations marks in the bedrock beneath them. Plucking occurs when glaciers temporarily melt around larger boulders before freezing again again, ripping them from their foundations before transporting them along.
Glacial erosion transforms landscapes, producing amazing landforms. From lakes to mountains, glaciers can sculpt landscapes in numerous ways through plucking, abrasion and freeze-thaw weathering processes that leave unique landforms at every scale from meters or decametric scale to kilometric scale like cirques, rock drumlins and fjords.
Glaciers are adept at dislodging sediment from valley sides. Erosion rates for basins containing glaciers tend to be greater than in those without them; their movement erodes bedrock.
Glaciers possess incredible erosional power near their termini, as subglacial melt water exacerbates basal sliding and sediment evacuation โ making it easier for glaciers to scour bedrock, create debris flows and deposit erosion products as glacial till. | ๋นํ๊ฐ ์งํ์ ๊ฐ๋ก์ง๋ฌ ์ด๋ํ๋ฉด์ ์นจ์๊ณผ ํด์ ์ ์ผ์ผํค๊ณ , ๊ธ๊ธฐ์ ๋ง๋ชจ๋ก ์งํ์ ํ์ฑํฉ๋๋ค.
๋นํ ๋ฐ๋ฅ์ ๊ธฐ์ ์ผ์์ ์ฌํฌ์์ ๋ณผ ์ ์๋ ๊ฒ๊ณผ ์ ์ฌํ ๊ฑฐ์น ๋ชจ๋ ๊ฐ์ ์ง๊ฐ์ ๊ฐ์ง๊ณ ์์ต๋๋ค. ๋ฐ์ ์๋ฅผ ๊ธ์ผ๋ฉด ์ด ๊ฑฐ์น ํ๋ฉด์ ์ํ ๋ง๋ชจ๋ก ํ๋ฉด์ ๊ธํ ์๊ตญ์ด๋ ์ค๋ฌด๋ฌ๊ฐ ๋จ์ ์ ๋ง์ผ ์๋๊น์ง ์๊ตญ(์ค๋ฌด๋ฌ ์๊ตญ)์ด ๋จ์ต๋๋ค.
๋นํ๊ฐ ๋
น๊ณ ์ด๋ํ๋ฉด ์งํ๋ฉด์ด ๋
ธ์ถ๋๋ ๋ฑ ๋ค์ํ ๋ฐฉ์์ผ๋ก ๋
์ ๋ณํ์ํฌ ์ ์์ต๋๋ค. ๋นํ ์นจ์์ ๊ธ๊ธฐ์ ๋ง๋ชจ์ ๋ ๊ฐ์ง ์ฃผ์ ๊ณผ์ ์ ํฌํจํฉ๋๋ค.
๊ธ๊ธฐ๋ ๋นํ๊ฐ ์ผ์ ์์ ๋ ๋ฉ์ด๋ฆฌ๋ฅผ ์ผ๋ ค์ ๋ถ์์ง๊ณ ๋นํ์ ์์ง์์ ๋ฐ๋ผ ์ด๋ํ ๋ ๋ฐ์ํฉ๋๋ค. ํนํ ์ผ์ ํ๋ฉด์ ๊น์ ๊ท ์ด์ด ์๋ ์ง์ญ์์ ๋ง์ด ๋ฐ์ํฉ๋๋ค.
๋นํ๊ฐ ์ฐ์ ๊ฐ๋ก์ง๋ฌ ์ด๋ํ๋ฉด์ ๋งค๋ฌ๋ฆฐ ๊ณ๊ณก, ์์ปค, ์๋ ํ
, ๋ฟ๊ณผ ๊ฐ์ ์งํ์ ์นจ์ํ์ฌ ๋งค๋ฌ๋ฆฐ ๊ณ๊ณก๊ณผ ๊ฐ์ ๋ค์ํ ์งํ์ ๋จ๊น๋๋ค.
์ฐ๊ตฌ์ ๋ฐ๋ฅด๋ฉด ์ฐ๊ตฌ์๋ค์ ๋ฐ์์ ์ํ์ ํ๋ฉด์ ์ค๋ฌด๋ฌ์ ๊ฐ์ ์ ํ ํน์ง์ ์ธก์ ํ์ฌ ๋นํ๊ฐ ์ด๋ํ ๋ฐฉํฅ์ ์ ํํ๊ฒ ํ์
ํ ์ ์์ผ๋ฉฐ, ์๋ก์ ๋ฐฉํฅ์ ์ธก์ ํ๋ ๋ฑ ๋นํ๊ฐ ์ด๋ํ ๋ฐฉํฅ์ ์ ํํ๊ฒ ํ์
ํ ์ ์๋ค๊ณ ํฉ๋๋ค. ๊ฒฐ๊ณผ์ ๋ฐ๋ฅด๋ฉด ๋๋ถ๋ถ์ ์จ๋ ๋นํ์ ์ ํ ํน์ง์ ๋์ชฝ์ผ๋ก ํ๋ฅด๋ ๋ฐฉํฅ์ ๋ํ๋ด๋ฉฐ, ์ด๋ ๊ธฐ์ ๋ฏธ๋๋ฌ์ง์ด ๋นํ์ ์ฃผ์ ์ด๋ ๋ฉ์ปค๋์ฆ์ด์์ ๊ฐ๋ฅ์ฑ์ด ๋๋ค๋ ๊ฒ์ ์์ฌํฉ๋๋ค.
๋นํ ์นจ์์ ๋นํ ์ผ์์ ์ํด ์์์ด ๋ง๋ชจ๋ ๋ ๋ฐ์ํฉ๋๋ค. ๋นํ ์นจ์์ด ์ผ์ด๋ ์ ์๋ ๋ฐฉ๋ฒ์๋ ์ฌ๋ฌ ๊ฐ์ง๊ฐ ์์ง๋ง ๋ง๋ชจ๋ ํนํ ์ฃผ๋ชฉํ ๋งํ ๋ฐฉ๋ฒ์
๋๋ค. ๋นํ๊ฐ ๋ด๋ฆฌ๋ง๊ธธ์ ๋ด๋ ค๊ฐ ๋ ์ฌํฌ์ฒ๋ผ ๋ฐ์ ์๋ฅผ ๊ธ์ผ๋ฉด ๊ฑฐ๋ํ ์์ ์นจ์์ด ๋ฐ์ํ์ฌ ์ค๋ฌด๋ฌ๋ผ๊ณ ํ๋ ํ์ด ์๊ฒจ ๋ฐ์๊ฐ ํ๊ดด๋๊ณ ํ์ด ์๊ฒจ ์๊ฐ์ด ์ง๋จ์ ๋ฐ๋ผ ๋ ๋ง์ ์นจ์์ด ๋ฐ์ํ๊ณ ์ค๋ฌด๋ฌ๋ผ๊ณ ์๋ ค์ง ํ์ด ์๊ฒจ ๋ฐ ๋ฐ์ ์ค๋ฌด๋ฌ ํ์ด ์๊ฒจ ์๊ฐ์ด ์ง๋จ์ ๋ฐ๋ผ ๋ ๋ง์ ์นจ์์ด ๋ฐ์ํฉ๋๋ค.
๊ธ๊ธฐ. ๋นํ๊ฐ ์งํ์ ์ด๋ํ๋ฉด์ ๋ฐ์ ์กฐ๊ฐ์ ์ง์ด ๋ค๋ฅธ ๊ณณ์ ๋ฒ๋ฆฌ๋ฉด ๋นํ ์นจ์์ผ๋ก ์ธํด ์๋ ํ
๋๋ ํผ๋ผ๋ฏธ๋ํ ๋ด์ฐ๋ฆฌ๊ฐ ์๊น๋๋ค. ๋ค๋ฅธ ์งํ์ผ๋ก๋ ์์ปค, ํธ๋กํ, ์์ ๋ถ์ง, ๋ชจ๋ ์ธ์ด ํ์ฑ๋ฉ๋๋ค.
์ผ๋ถ ๊ณผํ์๋ค์ ์ด๋ฌํ ๊ณผ์ ๋ค์ด ๋นํ๊ฐ ์ด๋ํ๋ฉด์ ์งํ์ ๊น์๋ด๋ ์ฃผ์ ์์ธ์ด๋ผ๊ณ ์๊ฐํ์ง๋ง, ๋ค๋ฅธ ์์ธ๋ ๊ณ ๋ คํด์ผ ํฉ๋๋ค. ๋ง๋ชจ๋ ฅ๋ ๋นํ์ ์ฉ์ต์์ ์จ๋ ๋ณํ๋ก ์ธํ ์์, ์์์ด ๋ถ์์ง๋ ๋ฑ ๋นํ ๊ณต๋ ๋ด๋ถ์ ์จ๋ ๋ณํ๋ ๋นํ๊ฐ ์งํ์ ๊น์๋ด๋ ๋ฐ ์ํฅ์ ๋ฏธ์น ์ ์์ต๋๋ค.
๋นํ๊ฐ ์งํ์ ๊ธ์ผ๋ฉด ์งํ์ ์นจ์ํ๊ณ ๋์จํ ๋ฌผ์ง์ ์ด๋ฐํ์ฌ ์ฝ๋ฆฌ, ์๋ ํ
, ํผ๋ผ๋ฏธ๋ํ ๋ด์ฐ๋ฆฌ, ๋ฆฌ๋ณธ ํธ์์ ๊ฐ์ ์งํ์ ๋จ๊น๋๋ค.
๋๊ฒฐ-ํด๋ ํํ๋ ๋นํ ์นจ์์ ๋ ๋ค๋ฅธ ์ค์ํ ์์ธ์
๋๋ค. ๋นํ๊ฐ ๋
น๋ ๋์ ๋ฌผ์ด ๋ฐ์์ ๊ท ์ด๋ก ์ค๋ฉฐ๋ค์ด ์ผ๊ณ ํฝ์ฐฝํ๋ฉด์ ๋ ๋ง์ ๊ท ์ด์ ์ผ์ผ์ผ ๊ฒฐ๊ตญ ๋ฐ์๊ฐ ๊ฐ๋ผ์ ธ ๊ท ์ด์ด๋ ๊ท ์ด์ด ์๊ธฐ๊ณ ๊ฒฐ๊ตญ ๋ฐ์๋ฉด ์ ์ฒด๊ฐ ํด์ฒด๋๋ ํ์์ด ๋ฐ์ํฉ๋๋ค. ๋๊ฒฐ-ํด๋ ํํ๋ ๋ํ ์คํฌ๋ฆฌ ์ฌ๋กํ์ ๋ธ๋กํ๋์ ๊ฐ์ ์งํ์ ํ์ฑํฉ๋๋ค.
๋นํ ์นจ์์ ์ฃผ๋ก ๋ง๋ชจ์ ๊ธ๊ธฐ๋ผ๋ ๋ ๊ฐ์ง ์ฃผ์ ๊ณผ์ ์ ํตํด ์งํ์ ํ์ฑํฉ๋๋ค. ๋ง๋ชจ๋ ๋นํ์ ๋ฐ๋ฅ๊ณผ ์ธก๋ฉด์ ์ผ์ด๋ถ์ ๋ฐ์๊ฐ ์ฌํฌ์ฒ๋ผ ๋ฐ์ ์๋์ ๋ฐ์์ ๋ง์ฐฐ์ ์ผ์ผ์ผ ๊ทธ ์๋ ๋ฐ์์ ์ค๋ฌด๋ฌ๋ผ๊ณ ์๋ ค์ง ๋์ ๋ณด์ด๋ ํ ์ง์ ๋ง๋๋ ํ์์
๋๋ค. ๊ธ๊ธฐ๋ ๋นํ๊ฐ ๋ค์ ์ผ๊ธฐ ์ ์ ๋ ํฐ ๋ฐ์ ์ฃผ๋ณ์์ ์ผ์์ ์ผ๋ก ๋
น์ ๋ค์ ์ผ๊ธฐ ์ ์ ๋ฐ์๋ฅผ ๊ธฐ์ด์์ ์ฐข์ด ์ด๋ํ๋ ๊ฒฝ์ฐ ๋ฐ์ํฉ๋๋ค.
๋นํ ์นจ์์ ์งํ์ ๋ณํ์์ผ ๋๋ผ์ด ์งํ์ ๋ง๋ค์ด๋
๋๋ค. ๋นํ๋ ํธ์๋ถํฐ ์ฐ๊น์ง ๋ค์ํ ๋ฐฉ์์ผ๋ก ๋นํ๊ฐ ๊ธ๊ธฐ, ๋ง๋ชจ, ๋๊ฒฐ-ํด๋ ํํ ๊ณผ์ ์ ํตํด ์งํ์ ์กฐ๊ฐํ์ฌ ๋งคํฐ ๋๋ ๋ฐ์นด๋ฏธํฐ ๊ท๋ชจ๋ถํฐ ์์ปค, ์์ ๋๋ผ๋ฆฐ, ํผ์ค๋ฅด์ ๊ฐ์ ํฌ๋ก๋ฏธํฐ ๊ท๋ชจ์ ์ด๋ฅด๊ธฐ๊น์ง ๋ชจ๋ ๊ท๋ชจ์ ๊ฑธ์ณ ๋
ํนํ ์งํ์ ๋จ๊น๋๋ค.
๋นํ๋ ๊ณ๊ณก ์ธก๋ฉด์์ ํด์ ๋ฌผ์ ์๋ผ๋ด๋ ๋ฐ ๋ฅ์ํฉ๋๋ค. ๋นํ๊ฐ ์๋ ๋ถ์ง์ ์นจ์๋ฅ ์ ๋นํ๊ฐ ์๋ ๋ถ์ง๋ณด๋ค ๋ ๋์ ๊ฒฝํฅ์ด ์์ผ๋ฉฐ, ๋นํ์ ์์ง์์ ๊ธฐ๋ฐ์์ ์นจ์ํฉ๋๋ค.
๋นํ๋ ๊ธฐ์ ๋ถ ์ฉ์ต์๊ฐ ๊ธฐ์ ๋ฏธ๋๋ฌ์ง๊ณผ ํด์ ๋ฌผ์ ์
ํ์์ผ ๋นํ๊ฐ ๊ธฐ๋ฐ์์ ๊ธ์ด๋ด๊ณ , ๋ถ์์ง ๋ฌผ์ด ํ๋ฅด๊ณ , ๋นํ ํด์ ๋ฌผ์ ๋นํ ํด์ ๋ฌผ๋ก ํด์ ํ๋ ๊ฒ์ ๋ ์ฝ๊ฒ ํ ์ ์๊ธฐ ๋๋ฌธ์ ์ข
๋จ ๊ทผ์ฒ์์ ๋๋ผ์ด ์นจ์๋ ฅ์ ๊ฐ์ง๊ณ ์์ต๋๋ค. |
Who was Viola Desmond, and why is she important in Canadian history?
Can you think of a time when you or someone you know stood up for what they believed was right, just like Viola Desmond did?
How do you think it feels when someone is treated unfairly because of their skin color? What can we do to make sure everyone is treated with kindness and respect?
If you were to make a poster about Viola Desmond, what important things would you include on it to help others learn about her?
Imagine you could meet Viola Desmond. What questions would you like to ask her about her life and her actions?
SUGGESTED ACTIVITIES/PROJECTS FOR GRADES 1 - 3
Storytime with Viola Desmond: Read a children's book about Viola Desmond to the students, such as "Viola Desmond Won't Be Budged" by Jody Nyasha Warner. After reading, have a discussion with the students about what they learned from the story.
Role Play: Organize a simple role-playing activity where students can take turns pretending to be Viola Desmond, making a stand for fairness. This helps them understand the concept of fairness and standing up for what is right.
Coloring and Art Project: Provide coloring pages or art supplies related to Viola Desmond's life and actions. Encourage students to create their own drawings or coloring sheets about her story. You can also discuss their artwork afterward.
Create a Timeline: Help students create a timeline of Viola Desmond's life and accomplishments. Use simple visuals and key events in her life to make it easy for young learners to understand her journey.
Community Discussion: Have a discussion about fairness and equal treatment in the classroom and community. Encourage students to share their thoughts on how they can make sure everyone is treated with kindness and respect, just like Viola Desmond wanted.
QUESTIONS FOR GRADES 5-8
How does Viola Desmond's struggle against racial discrimination in the 1940s relate to current discussions about racism and discrimination in Canada and around the world? What progress has been made, and what challenges still exist today?
In what ways can individuals, especially young people like yourselves, contribute to ongoing efforts for social justice and equality, inspired by the actions of Viola Desmond? What actions can you take in your school or community to promote fairness and inclusivity?
Viola Desmond's story is one of resilience and determination. How can her example inspire you to persevere in the face of challenges or injustice in your own life?
Viola Desmond's case was instrumental in challenging the legal system's discrimination. Are there current issues or laws in Canada that you believe need to be reexamined for fairness and equality? What steps can be taken to address these concerns?
Viola Desmond's image has appeared on the Canadian ten-dollar bill, celebrating her contributions to civil rights. In your opinion, which other historical figures or contemporary individuals should be recognized on currency or through public monuments for their contributions to social justice in Canada, and why?
SUGGESTED PROJECTS FOR GRADES 5 - 12
Research Project: Assign students a research project on Viola Desmond's life and contributions. Have them create a presentation, poster, or written report that highlights key events in her life, the impact of her actions, and her significance in Canadian history.
Timeline of Civil Rights Movements: Ask students to create a timeline that places Viola Desmond's actions within the broader context of civil rights movements in Canada and around the world. This can help them see the interconnections of historical events.
Viola Desmond's Legacy Debate: Divide the class into two groups, one supporting the idea that Viola Desmond's actions had a significant impact on the civil rights movement, and the other arguing that her impact was limited. Encourage students to research and debate their points, fostering critical thinking and argumentation skills.
Letter Writing Campaign: Discuss how Viola Desmond's story has inspired change and social justice. Have students write letters to local or national leaders, sharing what they've learned about Viola Desmond and advocating for a cause related to social justice or equality that is important to them.
Viola Desmond Creative Expression: Encourage students to express their understanding of Viola Desmond's life and struggles through creative means. This could include writing poems, composing songs, creating artwork, or even producing short videos that capture the essence of her story and its significance.
SUGGESTED PROJECTS FOR GRADE 5 TO 12 (USING SOCIAL MEDIA AND TECHNOLOGY)
Create a Social Media Profile: Have students imagine that Viola Desmond had a social media profile during her time. In small groups, ask them to create a fictional social media profile for her, including posts, comments, and hashtags that reflect the events and issues she encountered. This exercise can help students relate to her experiences in a modern context.
Twitter Chat Simulation: Organize a simulated Twitter chat or discussion on a specific platform (e.g., a classroom discussion board). Students take on the roles of different historical figures, including Viola Desmond, and engage in a discussion about civil rights, segregation, and equality. This encourages them to think critically about the issues and express their thoughts in a concise manner.
Digital Storytelling: Ask students to create a digital storytelling project about Viola Desmond's life and contributions. They can use multimedia tools, such as video editing software or presentation software, to compile images, video clips, and text to tell her story. Share these digital stories with the class.
Social Media Campaign: Have students design a social media awareness campaign about Viola Desmond's legacy and the importance of fighting for social justice. This could include creating social media graphics, hashtags, and posts for platforms like Instagram, Twitter, or TikTok. Encourage them to share their campaigns online and discuss their impact.
Podcast Interview: Encourage students to research and write scripts for a podcast interview with Viola Desmond. They can record these interviews using technology like recording software and then present them to the class. This activity combines research, technology skills, and storytelling. | ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋๋ ๋๊ตฌ์ด๋ฉฐ, ์บ๋๋ค ์ญ์ฌ์์ ์ ์ค์ํ ์ธ๋ฌผ์ธ๊ฐ์?
๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ฒ๋ผ ์์ ์ด ๋ฏฟ๋ ๊ฒ์ด ์ณ๋ค๊ณ ์๊ฐํ๋ ๊ฒ์ ์นํธํ๋ ์์ ์ด๋ ์ฃผ๋ณ ์ฌ๋์ ์ฌ๋ก๋ฅผ ๋ ์ฌ๋ฆด ์ ์๋์?
ํผ๋ถ์ ๋๋ฌธ์ ๋ถ๊ณตํํ ๋์ฐ๋ฅผ ๋ฐ๋๋ค๋ ๋๋์ด ์ด๋ค ๊ฒ ๊ฐ๋์? ๋ชจ๋๊ฐ ์น์ ํ๊ณ ์กด์ค๋ฐ์ ์ ์๋๋ก ํ๊ธฐ ์ํด ๋ฌด์์ ํ ์ ์์๊น์?
๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ๋ํ ํฌ์คํฐ๋ฅผ ๋ง๋ค๋ฉด ์ด๋ค ์ค์ํ ๋ด์ฉ์ ํฌํจ์์ผ ๋ค๋ฅธ ์ฌ๋๋ค์ด ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ๋ํด ๋ฐฐ์ธ ์ ์๋๋ก ํ ์ ์์๊น์?
๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋๋ฅผ ๋ง๋ ์ ์๋ค๋ฉด, ๊ทธ๋
์ ์ถ๊ณผ ํ๋์ ๋ํด ์ด๋ค ์ง๋ฌธ์ ํ๊ณ ์ถ์ผ์ ๊ฐ์?
1~3ํ๋
์ ์ํ ํ๋/ํ๋ก์ ํธ ์ ์
๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์์ ์คํ ๋ฆฌํ์: ์กฐ๋ ๋์ผ์ค ์๋์ "๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋, ๋ฌผ๋ฌ์์ง ์์"์ ๊ฐ์ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ๊ดํ ๋ํ์ฑ
์ ํ์๋ค์๊ฒ ์ฝ์ด์ฃผ์ธ์. ์ฝ์ ํ, ํ์๋ค๊ณผ ์ด์ผ๊ธฐ์์ ๋ฐฐ์ด ๋ด์ฉ์ ๋ํด ํ ๋ก ์ ๋๋ ๋ณด์ธ์.
์ญํ ๊ทน: ํ์๋ค์ด ๋ฒ๊ฐ์ ๊ฐ๋ฉฐ ๊ณต์ ํจ์ ์ํด ๋ง์ ์ธ์ฐ๋ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋๊ฐ ๋๋ ๊ฒ์ ์ฐ๊ธฐํ๋ ๊ฐ๋จํ ์ญํ ๊ทน์ ๊ตฌ์ฑํฉ๋๋ค. ์ด๋ฅผ ํตํด ํ์๋ค์ ๊ณต์ ์ฑ๊ณผ ์ณ์ ์ผ์ ์นํธํ๋ ๊ฒ์ ๊ฐ๋
์ ์ดํดํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค.
์์น ํ๊ธฐ ๋ฐ ๋ฏธ์ ํ๋ก์ ํธ: ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ถ๊ณผ ํ๋๊ณผ ๊ด๋ จ๋ ์์น ํ์ด์ง๋ ๋ฏธ์ ์ฉํ์ ์ ๊ณตํฉ๋๋ค. ํ์๋ค์ด ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ด์ผ๊ธฐ์ ๋ํด ์์ ๋ง์ ๊ทธ๋ฆผ์ด๋ ์์น ์ง๋ฅผ ๋ง๋ค๋๋ก ๊ฒฉ๋ คํ์ธ์. ๊ทธ ํ ์ํ์ ๋ํด ํ ๋ก ํ ์๋ ์์ต๋๋ค.
ํ์๋ผ์ธ ๋ง๋ค๊ธฐ: ํ์๋ค์ด ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ถ๊ณผ ์
์ ์ ์ ๋ฆฌํ๋ ํ์๋ผ์ธ์ ๋ง๋๋ ๋ฐ ๋์์ ์ค๋๋ค. ๊ฐ๋จํ ์๊ฐ ์๋ฃ์ ๊ทธ๋
์ ์ถ์ ์ฃผ์ ์ฌ๊ฑด์ ์ฌ์ฉํ์ฌ ์ด๋ฆฐ ํ์ต์๋ค์ด ๊ทธ๋
์ ์ฌ์ ์ ์ฝ๊ฒ ์ดํดํ ์ ์๋๋ก ํฉ๋๋ค.
์ปค๋ฎค๋ํฐ ํ ๋ก : ๊ต์ค๊ณผ ์ปค๋ฎค๋ํฐ์์ ๊ณต์ ์ฑ๊ณผ ํ๋ฑํ ๋์ฐ์ ๋ํด ํ ๋ก ํ์ธ์. ํ์๋ค์๊ฒ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ฒ๋ผ ๋ชจ๋ ์ฌ๋์ด ์น์ ํ๊ณ ์กด์ค๋ฐ๋๋ค๊ณ ํ์ ํ ์ ์๋ ๋ฐฉ๋ฒ์ ๋ํ ์๊ฐ์ ๊ณต์ ํ๋๋ก ๊ฒฉ๋ คํ์ธ์.
5~8ํ๋
์ ์ํ ์ง๋ฌธ
1940๋
๋ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋๊ฐ ์ธ์ข
์ฐจ๋ณ์ ๋ง์ ์ธ์ด ํฌ์์ ํ์ฌ ์บ๋๋ค์ ์ ์ธ๊ณ์์ ์ธ์ข
์ฐจ๋ณ๊ณผ ์ฐจ๋ณ์ ๋ํ ๋
ผ์์ ์ด๋ค ๊ด๋ จ์ด ์๋์? ์ด๋ค ์ง์ ์ด ์์๊ณ , ์ค๋๋ ์๋ ์ฌ์ ํ ์ด๋ค ๋์ ๊ณผ์ ๊ฐ ๋จ์ ์๋์?
๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ํ๋์์ ์๊ฐ์ ๋ฐ์ ์ฌํ ์ ์์ ํ๋ฑ์ ์ํ ์ง์์ ์ธ ๋
ธ๋ ฅ์ ๊ฐ์ธ, ํนํ ์ฌ๋ฌ๋ถ๊ณผ ๊ฐ์ ์ ์์ด๋ค์ด ์ด๋ป๊ฒ ๊ธฐ์ฌํ ์ ์์๊น์? ๊ณต์ ์ฑ๊ณผ ํฌ์ฉ์ฑ์ ์ฆ์งํ๊ธฐ ์ํด ํ๊ต๋ ์ง์ญ์ฌํ์์ ์ด๋ค ํ๋์ ์ทจํ ์ ์๋์?
๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ด์ผ๊ธฐ๋ ํ๋ณต๋ ฅ๊ณผ ๊ฒฐ๋จ๋ ฅ์ ์ด์ผ๊ธฐ์
๋๋ค. ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ฌ๋ก๋ ์ฌ๋ฌ๋ถ์ ์ถ์์ ๋์ ์ด๋ ๋ถ์์ ์ง๋ฉดํ์ ๋ ์ธ๋ด์ฌ์ ๊ฐ๋๋ก ์๊ฐ์ ์ฃผ๋ ๊ฒ์ ์ด๋จ๊น์?
๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ฌ๋ก๋ ๋ฒ๋ฅ ์์คํ
์ ์ฐจ๋ณ์ ๋์ ํ๋ ๋ฐ ์ค์ํ ์ญํ ์ ํ์ต๋๋ค. ํ์ฌ ์บ๋๋ค์์ ๊ณต์ ์ฑ๊ณผ ํ๋ฑ์ ์ํด ์ฌ๊ฒํ ํด์ผ ํ๋ค๊ณ ์๊ฐํ๋ ๋ฌธ์ ๋ ๋ฒ์ด ์๋์? ์ด๋ฌํ ๋ฌธ์ ๋ฅผ ํด๊ฒฐํ๊ธฐ ์ํด ์ด๋ค ์กฐ์น๋ฅผ ์ทจํ ์ ์๋์?
๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ด๋ฏธ์ง๋ ์๋ฏผ๊ถ์ ๋ํ ๊ทธ๋
์ ๊ณตํ์ ๊ธฐ๋
ํ๊ธฐ ์ํด ์บ๋๋ค 10๋ฌ๋ฌ ์งํ์ ๋ฑ์ฅํ์ต๋๋ค. ์ฌ๋ฌ๋ถ์ ์๊ฒฌ์ผ๋ก๋ ์บ๋๋ค์ ์ฌํ ์ ์์ ๊ธฐ์ฌํ ์ญ์ฌ์ ์ธ๋ฌผ์ด๋ ํ๋ ์ธ๋ฌผ ์ค ๋๊ฐ ํํ๋ ๊ณต๊ณต ๊ธฐ๋
๋ฌผ์ ๊ธฐ๋
๋์ด์ผ ํ๋ค๊ณ ์๊ฐํ๋ฉฐ, ๊ทธ ์ด์ ๋ ๋ฌด์์ธ๊ฐ์?
5~12ํ๋
์ ์ํ ํ๋ก์ ํธ ์ ์
์ฐ๊ตฌ ํ๋ก์ ํธ: ํ์๋ค์๊ฒ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ถ๊ณผ ๊ณตํ์ ๋ํ ์ฐ๊ตฌ ํ๋ก์ ํธ๋ฅผ ํ ๋นํฉ๋๋ค. ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ถ์ ์ฃผ์ ์ฌ๊ฑด, ๊ทธ๋
์ ํ๋์ ์ํฅ, ์บ๋๋ค ์ญ์ฌ์์ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ค์์ฑ์ ๊ฐ์กฐํ๋ ํ๋ ์ ํ
์ด์
, ํฌ์คํฐ ๋๋ ์๋ฉด ๋ณด๊ณ ์๋ฅผ ์์ฑํ๊ฒ ํฉ๋๋ค.
์๋ฏผ๊ถ ์ด๋์ ํ์๋ผ์ธ: ํ์๋ค์๊ฒ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ํ๋์ ์บ๋๋ค์ ์ ์ธ๊ณ์ ์๋ฏผ๊ถ ์ด๋์ ๋ ๋์ ๋งฅ๋ฝ์์ ๋ฐฐ์นํ๋ ํ์๋ผ์ธ์ ๋ง๋ค๋๋ก ์์ฒญํฉ๋๋ค. ์ด๋ฅผ ํตํด ์ญ์ฌ์ ์ฌ๊ฑด์ ์ํธ ์ฐ๊ฒฐ์ฑ์ ํ์
ํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค.
๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ ์ฐ ํ ๋ก : ํ๊ธ์ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ํ๋์ด ์๋ฏผ๊ถ ์ด๋์ ํฐ ์ํฅ์ ๋ฏธ์ณค๋ค๋ ์ฃผ์ฅ์ ์ง์งํ๋ ํ ๊ทธ๋ฃน๊ณผ ๊ทธ ์ํฅ์ด ์ ํ์ ์ด์๋ค๋ ์ฃผ์ฅ์ ํ๋ ๋ค๋ฅธ ๊ทธ๋ฃน์ผ๋ก ๋๋์ด ํ ๋ก ์ ์งํํฉ๋๋ค. ํ์๋ค์ด ์์ ์ ์ฃผ์ฅ์ ์กฐ์ฌํ๊ณ ํ ๋ก ํ๋๋ก ์ฅ๋ คํ์ฌ ๋นํ์ ์ฌ๊ณ ์ ๋
ผ์ฆ ๊ธฐ์ ์ ํค์ธ ์ ์์ต๋๋ค.
ํธ์ง ์ฐ๊ธฐ ์บ ํ์ธ: ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ด์ผ๊ธฐ๊ฐ ์ด๋ป๊ฒ ๋ณํ๋ฅผ ์ด๋์ด๋๋์ง ํ ๋ก ํฉ๋๋ค. ํ์๋ค์๊ฒ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ๋ํด ๋ฐฐ์ด ๋ด์ฉ์ ๊ณต์ ํ๊ณ ์์ ์๊ฒ ์ค์ํ ์ฌํ ์ ์ ๋๋ ํ๋ฑ๊ณผ ๊ด๋ จ๋ ๋์๋ฅผ ์นํธํ๋ ํธ์ง๋ฅผ ์ง์ญ ๋๋ ๊ตญ๊ฐ ์ง๋์์๊ฒ ์ฐ๋๋ก ํฉ๋๋ค.
๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ฐฝ์์ ํํ: ํ์๋ค์ด ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ถ๊ณผ ํฌ์์ ๋ํ ์ดํด๋ฅผ ์ฐฝ์์ ์ธ ๋ฐฉ๋ฒ์ผ๋ก ํํํ๋๋ก ๊ฒฉ๋ คํฉ๋๋ค. ์ฌ๊ธฐ์๋ ์ ์ฐ๊ธฐ, ๋
ธ๋ ์๊ณก, ์์ ์ํ ์ ์, ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ด์ผ๊ธฐ์ ๊ทธ ์ค์์ฑ์ ๋ด์ ์งง์ ๋์์ ์ ์ ๋ฑ์ด ํฌํจ๋ ์ ์์ต๋๋ค.
5~12ํ๋
์ ์ํ ํ๋ก์ ํธ(์์
๋ฏธ๋์ด ๋ฐ ๊ธฐ์ ์ฌ์ฉ)
์์
๋ฏธ๋์ด ํ๋กํ ๋ง๋ค๊ธฐ: ํ์๋ค์๊ฒ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋๊ฐ ๋น์ ์์
๋ฏธ๋์ด ํ๋กํ์ ๊ฐ์ง๊ณ ์์๋ค๊ณ ์์ํ๊ฒ ํฉ๋๋ค. ์์ง๋จ์ผ๋ก ํ์๋ค์๊ฒ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ๊ฐ์ ์์
๋ฏธ๋์ด ํ๋กํ์ ๋ง๋ค๋๋ก ์์ฒญํ๊ณ , ๊ทธ ๊ณผ์ ์์ ๊ทธ๋
๊ฐ ๊ฒช์ ์ฌ๊ฑด๊ณผ ๋ฌธ์ ๋ฅผ ๋ฐ์ํ๋ ๊ฒ์๋ฌผ, ๋๊ธ, ํด์ํ๊ทธ๋ฅผ ํฌํจํฉ๋๋ค. ์ด ์ฐ์ต์ ํ์๋ค์ด ํ๋์ ๋งฅ๋ฝ์์ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ๊ฒฝํ์ ์ฐ์ํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค.
ํธ์ํฐ ์ฑํ
์๋ฎฌ๋ ์ด์
: ํน์ ํ๋ซํผ(์: ๊ต์ค ํ ๋ก ๊ฒ์ํ)์์ ์๋ฎฌ๋ ์ด์
ํธ์ํฐ ์ฑํ
๋๋ ํ ๋ก ์ ๊ตฌ์ฑํฉ๋๋ค. ํ์๋ค์ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋ ๋ฑ ๋ค์ํ ์ญ์ฌ์ ์ธ๋ฌผ์ ์ญํ ์ ๋งก์ ์๋ฏผ๊ถ, ์ธ์ข
์ฐจ๋ณ, ํ๋ฑ์ ๋ํด ํ ๋ก ํฉ๋๋ค. ์ด๋ฅผ ํตํด ํ์๋ค์ ๋ฌธ์ ์ ๋ํด ๋นํ์ ์ผ๋ก ์๊ฐํ๊ณ ๊ฐ๊ฒฐํ ๋ฐฉ์์ผ๋ก ์์ ์ ์๊ฐ์ ํํํ๋๋ก ์ฅ๋ คํฉ๋๋ค.
๋์งํธ ์คํ ๋ฆฌํ
๋ง: ํ์๋ค์๊ฒ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ถ๊ณผ ๊ณตํ์ ๋ํ ๋์งํธ ์คํ ๋ฆฌํ
๋ง ํ๋ก์ ํธ๋ฅผ ๋ง๋ค๋๋ก ์์ฒญํฉ๋๋ค. ๋น๋์ค ํธ์ง ์ํํธ์จ์ด๋ ํ๋ ์ ํ
์ด์
์ํํธ์จ์ด์ ๊ฐ์ ๋ฉํฐ๋ฏธ๋์ด ๋๊ตฌ๋ฅผ ์ฌ์ฉํ์ฌ ์ด๋ฏธ์ง, ๋์์ ํด๋ฆฝ, ํ
์คํธ๋ฅผ ํธ์งํ์ฌ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ด์ผ๊ธฐ๋ฅผ ์ ๋ฌํ ์ ์์ต๋๋ค. ์ด ๋์งํธ ์คํ ๋ฆฌ๋ฅผ ํ๊ธ๊ณผ ๊ณต์ ํ์ธ์.
์์
๋ฏธ๋์ด ์บ ํ์ธ: ํ์๋ค์๊ฒ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์ ์ ์ฐ๊ณผ ์ฌํ ์ ์๋ฅผ ์ํ ํฌ์์ ์ค์์ฑ์ ๋ํ ์์
๋ฏธ๋์ด ์ธ์ ์บ ํ์ธ์ ์ค๊ณํ๋๋ก ํฉ๋๋ค. ์ฌ๊ธฐ์๋ ์ธ์คํ๊ทธ๋จ, ํธ์ํฐ ๋๋ ํฑํก๊ณผ ๊ฐ์ ํ๋ซํผ์ ์์
๋ฏธ๋์ด ๊ทธ๋ํฝ, ํด์ํ๊ทธ, ๊ฒ์๋ฌผ ์ ์์ด ํฌํจ๋ ์ ์์ต๋๋ค. ์จ๋ผ์ธ์ ์บ ํ์ธ์ ๊ณต์ ํ๊ณ ๊ทธ ์ํฅ์ ๋ํด ํ ๋ก ํ๋๋ก ์ฅ๋ คํ์ธ์.
ํ์บ์คํธ ์ธํฐ๋ทฐ: ํ์๋ค์๊ฒ ๋น์ฌ๋ผ ๋ฐ์ค๋ชฌ๋์์ ํ์บ์คํธ ์ธํฐ๋ทฐ์ ๋ํ ์ฐ๊ตฌ์ ๋๋ณธ์ ์์ฑํ๋๋ก ์ฅ๋ คํฉ๋๋ค. ๋
น์ ์ํํธ์จ์ด์ ๊ฐ์ ๊ธฐ์ ์ ์ฌ์ฉํ์ฌ ์ธํฐ๋ทฐ๋ฅผ ๋
น์ํ ๋ค์ ํ๊ธ์ ๋ฐํํ ์ ์์ต๋๋ค. ์ด ํ๋์ ์ฐ๊ตฌ, ๊ธฐ์ ๊ธฐ์ , ์คํ ๋ฆฌํ
๋ง์ ๊ฒฐํฉํ ํ๋์
๋๋ค. |
Subsection 7.8.1 Introduction
We have already seen that boolean values result from the evaluation of boolean expressions. Since the result of any expression evaluation can be returned by a function (using the
return statement), functions can return boolean values. This turns out to be a very convenient way to hide the details of complicated tests. For example:
The name of this function is
isDivisible. It is common to give boolean functions names that sound like yes/no questions.
isDivisible returns either
False to indicate whether the
x is or is not divisible by
We can make the function more concise by taking advantage of the fact that the condition of the
if statement is itself a boolean expression. We can return it directly, avoiding the
if statement altogether:
def isDivisible(x, y):
return x % y == 0
Boolean functions are often used in conditional statements:
if isDivisible(x, y):
... # do something ...
... # do something else ...
It might be tempting to write something like
if isDivisible(x, y) == True: but the extra comparison is redundant. You only need an
== expression if you are comparing some other type than boolean. (
isDivisible(x, y) == False can also be made more concise as
not isDivisible(x, y)). The following example shows the
isDivisible function at work. Notice how descriptive the code is when we move the testing details into a boolean function. Try it with a few other actual parameters to see what is printed.
Here is the same program in codelens. When we evaluate the
if statement in the main part of the program, the evaluation of the boolean expression causes a call to the
isDivisible function. This is very easy to see in codelens.
Check your understanding
What is a Boolean function?
A function that returns True or False
A Boolean function is just like any other function, but it always returns True or False.
A function that takes True or False as an argument
A Boolean function may take any number of arguments (including 0, though that is rare), of any type.
The same as a Boolean expression
A Boolean expression is a statement that evaluates to True or False, e.g. 5+3==8. A function is a series of expressions grouped together with a name that are only executed when you call the function.
Is the following statement legal in a Python function (assuming x, y and z are defined to be numbers)?
It is perfectly valid to return the result of evaluating a Boolean expression.
x +y < z is a valid Boolean expression, which will evaluate to True or False. It is perfectly legal to return True or False from a function, and to have the statement to be evaluated in the same line as the return keyword. | ์น์
7.8.1 ์๊ฐ
์ด๋ฏธ ๋ถ์ธ ๊ฐ์ ๋ถ์ธ ํํ์์ ํ๊ฐ ๊ฒฐ๊ณผ๋ก ์์ฑ๋๋ค๋ ๊ฒ์ ๋ณด์์ต๋๋ค. ๋ชจ๋ ํํ์ ํ๊ฐ์ ๊ฒฐ๊ณผ๋ ํจ์(๋ค์๊ณผ ๊ฐ์ด)์์ ๋ฐํ๋ ์ ์์ผ๋ฏ๋ก ํจ์๋ ๋ถ์ธ ๊ฐ์ ๋ฐํํ ์ ์์ต๋๋ค.
return ๋ฌธ์ ์ฌ์ฉํ์ฌ ํจ์๋ ๋ถ์ธ ๊ฐ์ ๋ฐํํ ์ ์์ต๋๋ค. ์ด๋ ๋ณต์กํ ํ
์คํธ์ ์ธ๋ถ ์ฌํญ์ ์จ๊ธฐ๋ ๋ฐ ๋งค์ฐ ํธ๋ฆฌํ ๋ฐฉ๋ฒ์ผ๋ก ๋ฐํ์ก์ต๋๋ค. ์๋ฅผ ๋ค์ด
์ด ํจ์์ ์ด๋ฆ์ ๋ค์๊ณผ ๊ฐ์ต๋๋ค.
isDivisible. ๋ถ์ธ ํจ์์ ์ด๋ฆ์ ์/์๋์ ์ง๋ฌธ์ฒ๋ผ ๋ค๋ฆฌ๋ ์ด๋ฆ์ ์ง์ ํ๋ ๊ฒ์ด ์ผ๋ฐ์ ์
๋๋ค.
isDivisible๋ ๋ค์์ ๋ฐํํฉ๋๋ค.
x๋ฅผ ๋๋ ์ ์๋์ง ์ฌ๋ถ๋ฅผ ๋ํ๋ด๋
x๋ฅผ ๋๋ ์ ์๋์ง ์ฌ๋ถ๋ฅผ ๋ํ๋ด๋
if ๋ฌธ ์กฐ๊ฑด ์์ฒด๊ฐ ๋ถ์ธ ํํ์์ด๋ผ๋ ์ฌ์ค์ ํ์ฉํ๋ฉด ํจ์๋ฅผ ๋ ๊ฐ๊ฒฐํ๊ฒ ๋ง๋ค ์ ์์ต๋๋ค. if ๋ฌธ์ ์์ ํ ์๋ตํ ์ ์์ต๋๋ค:
def isDivisible(x, y):
return x % y == 0
๋ถ์ธ ํจ์๋ ์กฐ๊ฑด๋ฌธ์์ ์์ฃผ ์ฌ์ฉ๋ฉ๋๋ค:
if isDivisible(x, y):
... # ๋ฌด์ธ๊ฐ๋ฅผ ์ํ ...
... # ๋ค๋ฅธ ๊ฒ์ ์ํ ...
๋ค์๊ณผ ๊ฐ์ด ์์ฑํ๊ณ ์ถ์ ์ ์์ต๋๋ค.
isDivisible(x, y) == True: ํ์ง๋ง ์ถ๊ฐ ๋น๊ต๋ ์ค๋ณต๋ฉ๋๋ค. ๋ค๋ฅธ ์ ํ์ ๋น๊ตํ๋ ๊ฒฝ์ฐ์๋ง
== ํํ์์ด ํ์ํฉ๋๋ค. (isDivisible(x, y) == False๋ ๋ค์๊ณผ ๊ฐ์ด ๋ ๊ฐ๊ฒฐํ๊ฒ ๋ง๋ค ์ ์์ต๋๋ค.
not isDivisible(x, y)). ๋ค์ ์์ ๋
isDivisible ํจ์๊ฐ ์๋ํ๋ ๊ฒ์ ๋ณด์ฌ์ค๋๋ค. ํ
์คํธ ์ธ๋ถ ์ฌํญ์ ๋ถ์ธ ํจ์๋ก ์ด๋ํ๋ฉด ์ฝ๋๊ฐ ์ผ๋ง๋ ์ค๋ช
๋ ฅ์ด ์๋์ง ์ ์ ์์ต๋๋ค. ๋ช ๊ฐ์ง ๋ค๋ฅธ ์ค์ ๋งค๊ฐ๋ณ์๋ก ์๋ํด๋ณด๊ณ ์ด๋ค ๊ฒ์ด ์ธ์๋๋์ง ํ์ธํด ๋ณด์ธ์.
๋ค์์ ์ฝ๋๋ ์ฆ์์ ๋์ผํ ํ๋ก๊ทธ๋จ์
๋๋ค. ํ๋ก๊ทธ๋จ์ ๋ฉ์ธ ๋ถ๋ถ์์
if ๋ฌธ์ ํ๊ฐํ ๋ ๋ถ์ธ ํํ์์ ํ๊ฐ๋ก ์ธํด
isDivisible ํจ์์ ๋ํ ํธ์ถ์ด ๋ฐ์ํฉ๋๋ค. ์ด๊ฒ์ ์ฝ๋๋ ์ฆ์์ ๋งค์ฐ ์ฝ๊ฒ ํ์ธํ ์ ์์ต๋๋ค.
์ดํด๋ฅผ ํ์ธํ์ธ์
๋ถ์ธ ํจ์๋ ๋ฌด์์ธ๊ฐ์?
์ฐธ ๋๋ ๊ฑฐ์ง์ ๋ฐํํ๋ ํจ์
๋ถ์ธ ํจ์๋ ๋ค๋ฅธ ํจ์์ ๊ฐ์ง๋ง ํญ์ ์ฐธ ๋๋ ๊ฑฐ์ง์ ๋ฐํํฉ๋๋ค.
์ฐธ ๋๋ ๊ฑฐ์ง์ ์ธ์๋ก ๋ฐ๋ ํจ์
๋ถ์ธ ํจ์๋ 0์ ํฌํจํ์ฌ ์์์ ์์ ์ธ์๋ฅผ ๋ฐ์ ์ ์์ต๋๋ค(ํ์ง๋ง ๊ทธ๋ด ์ผ์ ๋๋ฌผ์ง๋ง).
๋ถ์ธ ํํ์๊ณผ ๋์ผ
๋ถ์ธ ํํ์์ ์ฐธ ๋๋ ๊ฑฐ์ง์ผ๋ก ํ๊ฐ๋๋ ๋ฌธ, ์: 5+3==8์
๋๋ค. ํจ์๋ ํจ์๋ฅผ ํธ์ถํ ๋๋ง ์คํ๋๋ ์ด๋ฆ์ผ๋ก ํจ๊ป ๊ทธ๋ฃนํ๋ ์ผ๋ จ์ ํํ์์
๋๋ค.
๋ค์ ๋ฌธ์ ํ์ด์ฌ ํจ์์์ ์ ํจํ ๋ฌธ์
๋๊น(x, y, z๊ฐ ์ซ์๋ก ์ ์๋์ด ์๋ค๊ณ ๊ฐ์ ํ ๋)?
๋ถ์ธ ํํ์์ ํ๊ฐ ๊ฒฐ๊ณผ๋ฅผ ๋ฐํํ๋ ๊ฒ์ ์๋ฒฝํ๊ฒ ์ ํจํฉ๋๋ค.
x +y < z๋ ์ ํจํ ๋ถ์ธ ํํ์์ด๋ฉฐ, ์ฐธ ๋๋ ๊ฑฐ์ง์ผ๋ก ํ๊ฐ๋ฉ๋๋ค. ํจ์์์ ์ฐธ ๋๋ ๊ฑฐ์ง์ ๋ฐํํ๊ณ ๋ฐํ ํค์๋์ ๊ฐ์ ์ค์ ํ๊ฐํ ๋ฌธ์ ๊ฐ์ง ์ ์๋ ๊ฒ์ ์์ ํ ํฉ๋ฒ์ ์
๋๋ค. |
Impedance is the opposition of a circuit to alternating current. It's measured in ohms. To calculate impedance, you must know the value of all resistors and the impedance of all inductors and capacitors, which offer varying amounts of opposition to the current depending on how the current is changing in strength, speed, and direction. You can calculate impedance using a simple mathematical formula.
Impedance Z = R or XL or XC (if only one is present)
Impedance in series only
(if both R and one type of X are present)
Impedance in series only
(if R, XL, and XC are all present)
Impedance in any circuit (j is the imaginary number )
Calculating Resistance and Reactance
Impedance is represented with the symbol Z and measured in Ohms (ฮฉ). You can measure the impedance of any electrical circuit or component. The result will tell you how much the circuit resists the flow of electrons (the current). There are two different effects that slow the current, both of which contribute to the impedance:
Resistance (R) is the slowing of current due to effects of the material and shape of the component. This effect is largest in resistors, but all components have at least a little resistance.
Reactance (X) is the slowing of current due to electric and magnetic fields opposing changes in the current or voltage. This is most significant for capacitors and inductors.
Resistance is a fundamental concept in the study of electricity. You'll see it most often in Ohm's law: ฮV = I * R. This equation lets you calculate any of these values if you know the other two. For instance, to calculate resistance, write the formula as: R = ฮV/I. You can also measure resistance easily, using a multimeter.
โข ฮV is the voltage, measured in Volts (V). It is also called the potential difference.
โข I is the current, measured in Amperes (A).
โข R is the resistance, measured in Ohms (ฮฉ).
Know which type of reactance to calculate.
Reactance only occurs in AC circuits (alternating current). Like resistance, it is measured in Ohms (ฮฉ). There are two types of reactance, which occur in different electrical components:
Inductive reactance XL is produced by inductors, also called coils or reactors. These components create a magnetic field that opposes the directional changes in an AC circuit. The faster the direction changes, the greater the inductive reactance.
Capacitive reactance XC is produced by capacitors, which store an electrical charge. As current flows in an AC circuit changes direction, the capacitor charge and discharges repeatedly. The more time the capacitor has to charge, the more it opposes the current. Because of this, the faster the direction changes, the lower the capacitive reactance.
Calculate inductive reactance.
As described above, inductive reactance increases with the rate of change in the current direction, or the frequency of the circuit. This frequency is represented by the symbol f, and is measured in Hertz (Hz). The full formula for calculating inductive reactance is XL = , where L is the inductance measured in Henries (H).
The inductance L depends on the characteristics of the inductor, such as the number of its coils. It is possible to measure the inductance directly as well.
If you're familiar with the unit circle, picture an AC current represented with this circle, with one full rotation of radians representing one cycle. If you multiply this by f measured in Hertz (units per second), you get a result in radians per second. This is the circuit's angular velocity, and can be written as a lower-case omega ฯ. You might see the formula for inductive reactance written as: XL=ฯ L
Calculate capacitive reactance.
This formula is similar to the formula for inductive reactance, except capacitive reactance is inversely proportional to the frequency. Capacitive reactance: Xc = 1 / () where c is the capacitance of the capacitor, measured in Farads (F).
You can measure capacitance using a multimeter and some basic calculations.
As explained above, this can be written as 1 / ฯ C.
Calculating Total Impedance
Add resistances in the same circuit
Total impedance is simple if the circuit has several resistors, but no inductors or capacitors. First, measure the resistance across each resistor (or any component with resistance), or refer to the circuit diagram for the labeled resistance in ohms (ฮฉ). Combine these according to how the components are connected:
Resistors in series (connected end to end along one wire) can be added together. The total resistance R = R1 + R2 + R3...
Resistors in parallel (each on a different wire that connects to the same circuit) are added as their reciprocals. To find the total resistance R, solve the equation 1/R = 1 / R1 + 1 / R2 + 1 / R3 ...
Add similar reactance values in the same circuit
If there are only inductors in the circuit, or only capacitors, the total impedance is the same as the total reactance. Calculate it as follows:
Inductors in series: Xtotal = XL1 + XL2 + ...
Capacitors in series: Ctotal = XC1 + XC2 + ...
Inductors in parallel: Xtotal = 1 / (1/XL1 + 1/XL2 ...)
Capacitors in parallel: Ctotal = 1 / (1/XC1 + 1/XC2 ...)
Subtract inductive and capacitive reactance to get total reactance
Because one of these effects increases as the other decreases, these tend to cancel each other out. To find the total effect, subtract the smaller one from the larger.
You will get the same result from the formula Xtotal = |Xc - XL|
Calculate impedance from resistance and reactance in series
You can't just add the two together, because the two values are "out of phase." This means that both values change over time as part of the AC cycle, but reach their peaks at different times. Fortunately, if all of the components are in series (i.e. there is only one wire), we can use the simple formula
The mathematics behind this formula involves "phasors," but it might seem familiar from geometry as well. It turns out we can represent the two components R and X as the legs of a right triangle, with the impedance Z as the hypotenuse.
Calculate impedance from resistance and reactance in parallel
This is actually a general way to express impedance, but it requires an understanding of complex numbers. This is the only way to calculate the total impedance of a circuit in parallel that includes both resistance and reactance.
Z = R + jX, where j is the imaginary component: . Use j instead of i to avoid confusion with I for current.
You cannot combine the two numbers. For example, an impedance might be expressed as 60ฮฉ + j120ฮฉ.
If you have two circuits like this one in series, you can add the real and imaginary components together separately. For example, if Z1 = 60ฮฉ + j120ฮฉ and is in series with a resistor with Z2 = 20ฮฉ, then Ztotal = 80ฮฉ + j120ฮฉ.
How do I calculate the impedance of the coil connected in series with the capacitor?
If the coil has a resistance, then treat it as an LCR circuit. , where Z is the impedence, Xc is reactance of the capacitor which is equal to 1/(ฯC), ฯ being the angular frequency and C being capacitance. XL is reactance of the coil which is equal to ฯL, L being the inductance of the coil, and R is resistance of the coil. Put R = 0 in case the coil has no resistance.
Why can't impedances in a series be added to find the total circuit impedance?
The reason behind this is how capacitors and inductors react to changing currents or voltages in an AC circuit. This is mentioned in part 1 step 3 just a little bit. Capacitors oppose changes in voltage so the current and voltage are 90 degrees out of phase with current leading the voltage. Inductors oppose changes in current so it is out of phase with the voltage and the voltage leads the current by 90 degrees. If you are interested in knowing more, please let me know and I will try to put together an article on this topic: Calculating AC phase angles.
Article source: wikiHow wikiHow is a group effort to create a great resource: the world's largest free how to manual. wikiHow articles help people solve their everyday problems. wikiHow licenses all content under a Creative Commons License. The license allows wikiHow content to be used freely for noncommercial purposes. The Creative Commons License also allows for the creation of derivative works.
Learn more at amazon.com | ์ํผ๋์ค๋ ๊ต๋ฅ ํ๋ก์ ๋ํ ํ๋ก์ ์ ํญ์
๋๋ค. ์ค๋ฆ ๋จ์๋ก ์ธก์ ๋ฉ๋๋ค. ์ํผ๋์ค๋ฅผ ๊ณ์ฐํ๋ ค๋ฉด ์ ๋ฅ๊ฐ ๊ฐ๋, ์๋ ๋ฐ ๋ฐฉํฅ์ผ๋ก ์ด๋ป๊ฒ ๋ณํํ๋์ง์ ๋ฐ๋ผ ๋ค์ํ ์์ ์ ํญ์ ์ ๊ณตํ๋ ๋ชจ๋ ์ ํญ์ ๊ฐ๊ณผ ๋ชจ๋ ์ธ๋ํฐ ๋ฐ ์ปคํจ์ํฐ์ ์ํผ๋์ค๋ฅผ ์์์ผ ํฉ๋๋ค. ๊ฐ๋จํ ์ํ ๊ณต์์ ์ฌ์ฉํ์ฌ ์ํผ๋์ค๋ฅผ ๊ณ์ฐํ ์ ์์ต๋๋ค.
์ํผ๋์ค Z = R ๋๋ XL ๋๋ XC(ํ๋๋ง ์๋ ๊ฒฝ์ฐ)
์ง๋ ฌ๋ก๋ง ์ํผ๋์ค ๊ณ์ฐํ๊ธฐ
(R๊ณผ X์ ํ ์ ํ์ด ๋ชจ๋ ์๋ ๊ฒฝ์ฐ)
์ง๋ ฌ๋ก๋ง ์ํผ๋์ค ๊ณ์ฐํ๊ธฐ
(R, XL, XC๊ฐ ๋ชจ๋ ์๋ ๊ฒฝ์ฐ)
์ํผ๋์ค ๊ณ์ฐํ๊ธฐ(j๋ ํ์)
์ ํญ๊ณผ ๋ฆฌ์กํด์ค ๊ณ์ฐํ๊ธฐ
์ํผ๋์ค๋ Z ๊ธฐํธ๋ก ํ์๋๋ฉฐ ์ค๋ฆ(ฮฉ) ๋จ์๋ก ์ธก์ ๋ฉ๋๋ค. ๋ชจ๋ ์ ๊ธฐ ํ๋ก ๋๋ ๊ตฌ์ฑ ์์์ ์ํผ๋์ค๋ฅผ ์ธก์ ํ ์ ์์ต๋๋ค. ๊ฒฐ๊ณผ๋ ํ๋ก๊ฐ ์ ์์ ํ๋ฆ(์ ๋ฅ)์ ์ผ๋ง๋ ์ ํญํ๋์ง ์๋ ค์ค๋๋ค. ์ ๋ฅ๋ฅผ ๋ฆ์ถ๋ ๋ ๊ฐ์ง ํจ๊ณผ๊ฐ ์์ผ๋ฉฐ, ์ด ๋ ๊ฐ์ง ํจ๊ณผ๋ ๋ชจ๋ ์ํผ๋์ค์ ๊ธฐ์ฌํฉ๋๋ค:
์ ํญ(R)์ ๊ตฌ์ฑ ์์์ ์ฌ์ง๊ณผ ๋ชจ์์ผ๋ก ์ธํ ์ ๋ฅ์ ๋๋ ค์ง์
๋๋ค. ์ด ํจ๊ณผ๋ ์ ํญ๊ธฐ์์ ๊ฐ์ฅ ํฌ์ง๋ง ๋ชจ๋ ๊ตฌ์ฑ ์์์๋ ์ ์ด๋ ์ฝ๊ฐ์ ์ ํญ์ด ์์ต๋๋ค.
๋ฆฌ์กํด์ค(X)๋ ์ ๋ฅ ๋๋ ์ ์์ ๋ณํ์ ๋ฐ๋ํ๋ ์ ๊ธฐ ๋ฐ ์๊ธฐ์ฅ์ผ๋ก ์ธํ ์ ๋ฅ์ ๋๋ ค์ง์
๋๋ค. ์ด๋ ์ปคํจ์ํฐ์ ์ธ๋ํฐ์ ๊ฐ์ฅ ์ค์ํฉ๋๋ค.
์ ํญ์ ์ ๊ธฐ ์ฐ๊ตฌ์ ๊ธฐ๋ณธ ๊ฐ๋
์
๋๋ค. ์ ํญ์ ์ค๋ฆ์ ๋ฒ์น์์ ๊ฐ์ฅ ์์ฃผ ๋ณผ ์ ์์ต๋๋ค: ฮV = I * R. ์ด ๋ฐฉ์ ์์ ์ฌ์ฉํ๋ฉด ๋ค๋ฅธ ๋ ๊ฐ์ง ๊ฐ์ ์๋ฉด ์ด ๊ฐ ์ค ํ๋๋ฅผ ๊ณ์ฐํ ์ ์์ต๋๋ค. ์๋ฅผ ๋ค์ด ์ ํญ์ ๊ณ์ฐํ๋ ค๋ฉด ๋ค์ ๊ณต์์ ์์ฑํฉ๋๋ค: R = ฮV/I. ์ ํญ์ ๋ฉํฐ๋ฏธํฐ๋ฅผ ์ฌ์ฉํ์ฌ ์ฝ๊ฒ ์ธก์ ํ ์๋ ์์ต๋๋ค.
- ฮV๋ ์ ์์ผ๋ก ๋ณผํธ(V) ๋จ์๋ก ์ธก์ ๋ฉ๋๋ค. ์ ์์ฐจ๋ผ๊ณ ๋ ํฉ๋๋ค.
- I๋ ์ ๋ฅ๋ก ์ํ์ด(A) ๋จ์๋ก ์ธก์ ๋ฉ๋๋ค.
- R์ ์ ํญ์ผ๋ก ์ค๋ฆ(ฮฉ) ๋จ์๋ก ์ธก์ ๋ฉ๋๋ค.
์ด๋ค ์ ํ์ ๋ฆฌ์กํด์ค๋ฅผ ๊ณ์ฐํ ์ง ์์๋ณด์ธ์.
๋ฆฌ์กํด์ค๋ ๊ต๋ฅ ํ๋ก(๊ต๋ฅ)์์๋ง ๋ฐ์ํฉ๋๋ค. ์ ํญ๊ณผ ๋ง์ฐฌ๊ฐ์ง๋ก ์ค๋ฆ(ฮฉ) ๋จ์๋ก ์ธก์ ๋ฉ๋๋ค. ๋ฆฌ์กํด์ค๋ ์ ๊ธฐ ๊ตฌ์ฑ ์์์์ ๋ฐ์ํ๋ ๋ ๊ฐ์ง ์ ํ์ด ์์ต๋๋ค:
์ ๋ ๋ฆฌ์กํด์ค XL์ ์ฝ์ผ ๋๋ ๋ฆฌ์กํฐ๋ผ๊ณ ๋ ํ๋ ์ธ๋ํฐ์ ์ํด ์์ฑ๋ฉ๋๋ค. ์ด๋ฌํ ๊ตฌ์ฑ ์์๋ AC ํ๋ก์ ๋ฐฉํฅ ๋ณํ์ ๋ฐ๋ํ๋ ์๊ธฐ์ฅ์ ์์ฑํฉ๋๋ค. ๋ฐฉํฅ์ด ๋น ๋ฅด๊ฒ ๋ณํํ ์๋ก ์ ๋ ๋ฆฌ์กํด์ค๊ฐ ์ปค์ง๋๋ค.
์ฉ๋์ฑ ๋ฆฌ์กํด์ค XC๋ ์ ํ๋ฅผ ์ ์ฅํ๋ ์ปคํจ์ํฐ์ ์ํด ์์ฑ๋ฉ๋๋ค. AC ํ๋ก์์ ์ ๋ฅ๊ฐ ๋ฐฉํฅ์ ๋ฐ๊พธ๋ฉด ์ปคํจ์ํฐ๋ ๋ฐ๋ณต์ ์ผ๋ก ์ถฉ์ ๋ฐ ๋ฐฉ์ ๋ฉ๋๋ค. ์ปคํจ์ํฐ๊ฐ ์ถฉ์ ํ๋ ๋ฐ ๋ ๋ง์ ์๊ฐ์ด ๊ฑธ๋ฆด์๋ก ์ ๋ฅ์ ๋ ๋ง์ด ์ ํญ์ ๊ฐํฉ๋๋ค. ๋ฐ๋ผ์ ๋ฐฉํฅ์ด ๋น ๋ฅด๊ฒ ๋ฐ๋๋ฉด ์ฉ๋์ฑ ๋ฆฌ์กํด์ค๊ฐ ๋ฎ์์ง๋๋ค.
์ ๋ ๋ฆฌ์กํด์ค๋ฅผ ๊ณ์ฐํฉ๋๋ค.
์์์ ์ค๋ช
ํ ๊ฒ์ฒ๋ผ ์ ๋ ๋ฆฌ์กํด์ค๋ ์ ๋ฅ ๋ฐฉํฅ์ ๋ณํ์จ ๋๋ ํ๋ก์ ์ฃผํ์์ ๋ฐ๋ผ ์ฆ๊ฐํฉ๋๋ค. ์ด ์ฃผํ์๋ ๊ธฐํธ f๋ก ํ์๋๋ฉฐ ํค๋ฅด์ธ (Hz) ๋จ์๋ก ์ธก์ ๋ฉ๋๋ค. ์ ๋ ๋ฆฌ์กํด์ค๋ฅผ ๊ณ์ฐํ๋ ์ ์ฒด ๊ณต์์ XL = ์
๋๋ค. ์ฌ๊ธฐ์ L์ ํค๋ฅด์ธ (H) ๋จ์๋ก ์ธก์ ๋ ์ธ๋ํด์ค์
๋๋ค.
์ธ๋ํด์ค L์ ์ฝ์ผ ์์ ๊ฐ์ ์ธ๋ํฐ์ ํน์ฑ์ ๋ฐ๋ผ ๋ฌ๋ผ์ง๋๋ค. ์ธ๋ํด์ค๋ฅผ ์ง์ ์ธก์ ํ ์๋ ์์ต๋๋ค.
๋จ์ ์์ ์ ์๊ณ ์๋ค๋ฉด, ์ด ์์ผ๋ก AC ์ ๋ฅ๋ฅผ ๋ํ๋ด๊ณ ๋ผ๋์์ ํ ๋ฐํด๊ฐ ํ ์ฃผ๊ธฐ๋ฅผ ๋ํ๋ด๋ ์์ผ๋ก ์๊ฐํ ์ ์์ต๋๋ค. ์ด๋ฅผ ์ด๋น ๋จ์๋ก ์ธก์ ํ f๋ฅผ ๊ณฑํ๋ฉด ์ด๋น ๋ผ๋์ ๋จ์์ ๊ฒฐ๊ณผ๊ฐ ๋์ต๋๋ค. ์ด๊ฒ์ด ํ๋ก์ ๊ฐ์๋์ด๋ฉฐ ์๋ฌธ์ ์ค๋ฉ๊ฐ ฯ๋ก ์ธ ์ ์์ต๋๋ค. ์ ๋ ๋ฆฌ์กํด์ค์ ๋ํ ๊ณต์์ ๋ค์๊ณผ ๊ฐ์ด ์ธ ์ ์์ต๋๋ค: XL=ฯ L
์ฉ๋์ฑ ๋ฆฌ์กํด์ค๋ฅผ ๊ณ์ฐํฉ๋๋ค.
์ด ๊ณต์์ ์ ๋ ๋ฆฌ์กํด์ค ๊ณต์๊ณผ ๋น์ทํ์ง๋ง ์ฉ๋์ฑ ๋ฆฌ์กํด์ค๋ ์ฃผํ์์ ๋ฐ๋น๋กํฉ๋๋ค. ์ฉ๋์ฑ ๋ฆฌ์กํด์ค: Xc = 1 / () ์ฌ๊ธฐ์ c๋ ์ปคํจ์ํฐ์ ์ฉ๋์ผ๋ก, ํ๋ฅด๋(F) ๋จ์๋ก ์ธก์ ๋ฉ๋๋ค.
๋ฉํฐ๋ฏธํฐ์ ๋ช ๊ฐ์ง ๊ธฐ๋ณธ ๊ณ์ฐ์ ์ฌ์ฉํ์ฌ ์ปคํจ์ํด์ค๋ฅผ ์ธก์ ํ ์ ์์ต๋๋ค.
์์์ ์ค๋ช
ํ ๊ฒ์ฒ๋ผ 1 / ฯ C๋ก ์ธ ์ ์์ต๋๋ค.
์ด ์ํผ๋์ค ๊ณ์ฐํ๊ธฐ
๋์ผํ ํ๋ก์์ ์ ํญ์ ๋ํฉ๋๋ค.
ํ๋ก์ ์ ํญ์ด ์ฌ๋ฌ ๊ฐ ์๋ ๊ฒฝ์ฐ ์ด ์ํผ๋์ค๋ ๊ฐ๋จํฉ๋๋ค. ๋จผ์ ๊ฐ ์ ํญ(๋๋ ์ ํญ์ด ์๋ ๊ตฌ์ฑ ์์)์ ๋ํ ์ ํญ์ ์ธก์ ํ๊ฑฐ๋ ํ๋ก ๋ค์ด์ด๊ทธ๋จ์์ ์ค๋ฆ(ฮฉ)์ผ๋ก ํ์๋ ์ ํญ์ ์ฐธ์กฐํฉ๋๋ค. ๊ตฌ์ฑ ์์๊ฐ ์ฐ๊ฒฐ๋ ๋ฐฉ์์ ๋ฐ๋ผ ์ด๋ฅผ ๊ฒฐํฉํฉ๋๋ค:
์ง๋ ฌ๋ก ์ฐ๊ฒฐ๋ ์ ํญ(ํ ์ ์ ์์ ๋์์ ๋์ผ๋ก ์ฐ๊ฒฐ๋ ์ ํญ)์ ํจ๊ป ๋ํ ์ ์์ต๋๋ค. ์ด ์ ํญ R = R1 + R2 + R3...
๋ณ๋ ฌ๋ก ์ฐ๊ฒฐ๋ ์ ํญ(๋์ผํ ํ๋ก์ ์ฐ๊ฒฐ๋๋ ์๋ก ๋ค๋ฅธ ์ ์ ์ ์๋ ์ ํญ)์ ์ญ์๋ก ๋ํฉ๋๋ค. ์ด ์ ํญ R์ ๊ตฌํ๋ ค๋ฉด 1/R = 1 / R1 + 1 / R2 + 1 / R3 ... ๋ฐฉ์ ์์ ํ๋๋ค.
๋์ผํ ํ๋ก์์ ์ ์ฌํ ๋ฆฌ์กํด์ค ๊ฐ์ ๋ํฉ๋๋ค.
ํ๋ก์ ์ธ๋ํฐ๋ง ์๊ฑฐ๋ ์ปคํจ์ํฐ๋ง ์๋ ๊ฒฝ์ฐ ์ด ์ํผ๋์ค๋ ์ด ๋ฆฌ์กํด์ค์ ๋์ผํฉ๋๋ค. ๋ค์๊ณผ ๊ฐ์ด ๊ณ์ฐํฉ๋๋ค:
์ง๋ ฌ๋ก ์ฐ๊ฒฐ๋ ์ธ๋ํฐ: Xtotal = XL1 + XL2 + ...
์ง๋ ฌ๋ก ์ฐ๊ฒฐ๋ ์ปคํจ์ํฐ: Ctotal = XC1 + XC2 + ...
๋ณ๋ ฌ๋ก ์ฐ๊ฒฐ๋ ์ธ๋ํฐ: Xtotal = 1 / (1/XL1 + 1/XL2 ...)
๋ณ๋ ฌ๋ก ์ฐ๊ฒฐ๋ ์ปคํจ์ํฐ: Ctotal = 1 / (1/XC1 + 1/XC2 ...)
์ ๋ ๋ฐ ์ฉ๋์ฑ ๋ฆฌ์กํด์ค๋ฅผ ๋นผ์ ์ด ๋ฆฌ์กํด์ค๋ฅผ ๊ตฌํฉ๋๋ค.
์ด ๋ ํจ๊ณผ ์ค ํ๋๋ ๋ค๋ฅธ ํ๋๊ฐ ๊ฐ์ํจ์ ๋ฐ๋ผ ์ฆ๊ฐํ๊ธฐ ๋๋ฌธ์ ์ด๋ฌํ ํจ๊ณผ๋ ์๋ก ์์๋๋ ๊ฒฝํฅ์ด ์์ต๋๋ค. ์ด ํจ๊ณผ๋ฅผ ๊ตฌํ๋ ค๋ฉด ๋ ํฐ ํจ๊ณผ์์ ๋ ์์ ํจ๊ณผ๋ฅผ ๋นผ๋ฉด ๋ฉ๋๋ค.
Xtotal = |Xc - XL| ๊ณต์์์ ๋์ผํ ๊ฒฐ๊ณผ๋ฅผ ์ป์ ์ ์์ต๋๋ค.
์ง๋ ฌ๋ก ์ ํญ๊ณผ ๋ฆฌ์กํด์ค์์ ์ํผ๋์ค๋ฅผ ๊ณ์ฐํฉ๋๋ค.
๋ ๊ฐ์ ํจ๊ป ๋ํ ์ ์๋ ์ด์ ๋ ๋ ๊ฐ์ด "์์"์ด๊ธฐ ๋๋ฌธ์
๋๋ค. ์ฆ, ๋ ๊ฐ์ AC ์ฃผ๊ธฐ์ ์ผ๋ถ๋ก ์๊ฐ์ ๋ฐ๋ผ ๋ณํํ์ง๋ง, ์๋ก ๋ค๋ฅธ ์๊ฐ์ ์ ์ ์ ๋๋ฌํฉ๋๋ค. ๋คํํ๋ ๋ชจ๋ ๊ตฌ์ฑ ์์๊ฐ ์ง๋ ฌ๋ก ์ฐ๊ฒฐ๋์ด ์๋ค๋ฉด(์ฆ, ํ๋์ ์์ด์ด๊ฐ ์๋ ๊ฒฝ์ฐ) ๋ค์ ๊ณต์์ ์ฌ์ฉํ ์ ์์ต๋๋ค.
์ด ๊ณต์์ ์ํ์ "ํ์๋ฅด"๋ฅผ ์ฌ์ฉํ์ง๋ง ๊ธฐํํ์์๋ ์ต์ํ๊ฒ ๋๊ปด์ง ์ ์์ต๋๋ค. R๊ณผ X๋ฅผ ์ง๊ฐ ์ผ๊ฐํ์ ๋ค๋ฆฌ๋ก ํํํ ์ ์์ผ๋ฉฐ, ์ํผ๋์ค Z๋ ๋น๋ณ์ผ๋ก ํํํ ์ ์์ต๋๋ค.
๋ณ๋ ฌ๋ก ์ ํญ๊ณผ ๋ฆฌ์กํด์ค์์ ์ํผ๋์ค๋ฅผ ๊ณ์ฐํฉ๋๋ค.
์ด๊ฒ์ ์ค์ ๋ก ์ํผ๋์ค๋ฅผ ํํํ๋ ์ผ๋ฐ์ ์ธ ๋ฐฉ๋ฒ์ด์ง๋ง ๋ณต์์๋ฅผ ์ดํดํด์ผ ํฉ๋๋ค. ์ด๊ฒ์ ์ ํญ๊ณผ ๋ฆฌ์กํด์ค๋ฅผ ๋ชจ๋ ํฌํจํ๋ ๋ณ๋ ฌ ํ๋ก์ ์ด ์ํผ๋์ค๋ฅผ ๊ณ์ฐํ๋ ์ ์ผํ ๋ฐฉ๋ฒ์
๋๋ค.
Z = R + jX, ์ฌ๊ธฐ์ j๋ ํ์ ์ฑ๋ถ์
๋๋ค. ์ ๋ฅ์ ๋ํ I์ ํผ๋ํ์ง ์๋๋ก i ๋์ j๋ฅผ ์ฌ์ฉํฉ๋๋ค.
๋ ์ซ์๋ฅผ ๊ฒฐํฉํ ์ ์์ต๋๋ค. ์๋ฅผ ๋ค์ด ์ํผ๋์ค๋ 60ฮฉ + j120ฮฉ๋ก ํํ๋ ์ ์์ต๋๋ค.
์ด๋ฌํ ํ๋ก๊ฐ ์ง๋ ฌ๋ก ์ฐ๊ฒฐ๋ ํ๋ก๊ฐ ๋ ๊ฐ ์๋ ๊ฒฝ์ฐ, ์ค์ ๋ฐ ํ์ ์ฑ๋ถ์ ๋ณ๋๋ก ๋ํ ์ ์์ต๋๋ค. ์๋ฅผ ๋ค์ด Z1 = 60ฮฉ + j120ฮฉ์ด๊ณ Z2 = 20ฮฉ์ธ ์ ํญ๊ณผ ์ง๋ ฌ๋ก ์ฐ๊ฒฐ๋ ๊ฒฝ์ฐ Ztotal = 80ฮฉ + j120ฮฉ์ด ๋ฉ๋๋ค.
์ปคํจ์ํฐ์ ์ง๋ ฌ๋ก ์ฐ๊ฒฐ๋ ์ฝ์ผ์ ์ํผ๋์ค๋ฅผ ๊ณ์ฐํ๋ ค๋ฉด ์ด๋ป๊ฒ ํด์ผ ํ๋์?
์ฝ์ผ์ ์ ํญ์ด ์๋ ๊ฒฝ์ฐ, LCR ํ๋ก๋ก ์ทจ๊ธํฉ๋๋ค. ์ฌ๊ธฐ์ Z๋ ์ํผ๋์ค, Xc๋ ์ปคํจ์ํฐ์ ๋ฆฌ์กํด์ค์ด๋ฉฐ, 1/(ฯC)์ ๊ฐ์ผ๋ฉฐ, ฯ๋ ๊ฐ ์ฃผํ์์ด๊ณ C๋ ์ปคํจ์ํด์ค์
๋๋ค. XL์ ์ฝ์ผ์ ๋ฆฌ์กํด์ค์ด๋ฉฐ, ฯL๊ณผ ๊ฐ์ผ๋ฉฐ, L์ ์ฝ์ผ์ ์ธ๋ํด์ค์ด๊ณ , R์ ์ฝ์ผ์ ์ ํญ์
๋๋ค. ์ฝ์ผ์ ์ ํญ์ด ์๋ ๊ฒฝ์ฐ R = 0์ผ๋ก ์ค์ ํฉ๋๋ค.
์ง๋ ฌ๋ก ์ฐ๊ฒฐ๋ ์ํผ๋์ค๋ฅผ ๋ํ์ฌ ์ด ํ๋ก ์ํผ๋์ค๋ฅผ ๊ตฌํ ์ ์๋ ์ด์ ๋ ๋ฌด์์ธ๊ฐ์?
๊ทธ ์ด์ ๋ ์ปคํจ์ํฐ์ ์ธ๋ํฐ๊ฐ AC ํ๋ก์์ ๋ณํํ๋ ์ ๋ฅ ๋๋ ์ ์์ ๋ฐ์ํ๋ ๋ฐฉ์ ๋๋ฌธ์
๋๋ค. ์ด๋ 1๋จ๊ณ 3๋จ๊ณ์์ ์กฐ๊ธ ์ธ๊ธ๋์ด ์์ต๋๋ค. ์ปคํจ์ํฐ๋ ์ ์์ ๋ณํ๋ฅผ ๋ฐ๋ํ๋ฏ๋ก ์ ๋ฅ์ ์ ์์ 90๋ ์์์ด ๋ค๋ฅด๋ฉฐ ์ ๋ฅ๊ฐ ์ ์์ ์์๊ฒ ๋ฉ๋๋ค. ์ธ๋ํฐ๋ ์ ๋ฅ์ ๋ณํ๋ฅผ ๋ฐ๋ํ๋ฏ๋ก ์ ์๊ณผ ์์์ด ๋ค๋ฅด๋ฉฐ ์ ์์ด ์ ๋ฅ๋ฅผ 90๋ ์์๊ฒ ๋ฉ๋๋ค. ๋ ์์ธํ ์๊ณ ์ถ์ผ์๋ค๋ฉด ์๋ ค์ฃผ์๋ฉด ์ด ์ฃผ์ ์ ๋ํ ๊ธฐ์ฌ๋ฅผ ์์ฑํด ๋๋ฆฌ๊ฒ ์ต๋๋ค: AC ์์ ๊ฐ๋ ๊ณ์ฐํ๊ธฐ.
๊ธฐ์ฌ ์ถ์ฒ: wikiHow wikiHow๋ ์๋ํ ๋ฆฌ์์ค๋ฅผ ๋ง๋๋ ๊ทธ๋ฃน ๋
ธ๋ ฅ์
๋๋ค: ์ธ๊ณ์์ ๊ฐ์ฅ ํฐ ๋ฌด๋ฃ ํ์ฐํฌ ๋งค๋ด์ผ์
๋๋ค. wikiHow ๋ฌธ์๋ ์ฌ๋๋ค์ด ์ผ์์ ์ธ ๋ฌธ์ ๋ฅผ ํด๊ฒฐํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. wikiHow๋ ๋ชจ๋ ์ฝํ
์ธ ๋ฅผ ํฌ๋ฆฌ์์ดํฐ๋ธ ์ปค๋จผ์ฆ ๋ผ์ด์ ์ค์ ๋ฐ๋ผ ๋ผ์ด์ ์คํฉ๋๋ค. ์ด ๋ผ์ด์ ์ค๋ฅผ ํตํด wikiHow ์ฝํ
์ธ ๋ ๋น์์
์ ๋ชฉ์ ์ผ๋ก ์์ ๋กญ๊ฒ ์ฌ์ฉํ ์ ์์ต๋๋ค. ํฌ๋ฆฌ์์ดํฐ๋ธ ์ปค๋จผ์ฆ ๋ผ์ด์ ์ค๋ ํ์ ์ ์๋ฌผ์ ์ ์๋ ํ์ฉํฉ๋๋ค.
์์ธํ ๋ด์ฉ์ amazon.com์์ ํ์ธํ์ธ์. |
Circle The Word
The Root Words worksheet is a language activity that aims to help students identify root words within a pair of related words. For each numbered item, there are two words presented: one is a root word and the other is a derivative that includes either a prefix or a suffix. Students are instructed to circle the word that is the root word in each pair. This exercise challenges students to distinguish between the basic word and its modified form.
The worksheet educates students on the foundational elements of words, specifically how prefixes and suffixes alter the meaning of root words. By identifying the root words from pairs that include modified forms, students enhance their understanding of word structure and development. The skill of recognizing root words is essential for vocabulary expansion, as it allows students to infer the meanings of new or complex words. Moreover, this activity reinforces the understanding of how prefixes and suffixes function in English language morphology. | ๋จ์ด๋ฅผ ์์ผ๋ก ๊ทธ๋ฆฌ๊ธฐ
๊ทผ๋ณธ ๋จ์ด ์ํฌ์ํธ๋ ํ์๋ค์ด ๊ด๋ จ ๋จ์ด ํ ์ ๋ด์์ ๊ทผ๋ณธ ๋จ์ด๋ฅผ ์๋ณํ๋ ๋ฐ ๋์์ด ๋๋ ์ธ์ด ํ๋์
๋๋ค. ๋ฒํธ๊ฐ ๋งค๊ฒจ์ง ๊ฐ ํญ๋ชฉ์๋ ๋ ๊ฐ์ ๋จ์ด๊ฐ ์ ์๋๋๋ฐ, ํ๋๋ ๊ทผ๋ณธ ๋จ์ด์ด๊ณ ๋ค๋ฅธ ํ๋๋ ์ ๋์ฌ ๋๋ ์ ๋ฏธ์ฌ๊ฐ ํฌํจ๋ ํ์์ด์
๋๋ค. ํ์๋ค์ ๊ฐ ์์์ ๊ทผ๋ณธ ๋จ์ด์ธ ๋จ์ด๋ฅผ ์์ผ๋ก ๊ทธ๋ฆฌ๋๋ก ์ง์๋ฐ์ต๋๋ค. ์ด ์ฐ์ต์ ํ์๋ค์ด ๊ธฐ๋ณธ ๋จ์ด์ ์์ ๋ ํํ๋ฅผ ๊ตฌ๋ถํ๋ ๋ฐ ๋์ ์ ์ค๋๋ค.
์ด ์ํฌ์ํธ๋ ๋จ์ด์ ๊ธฐ๋ณธ ์์, ํนํ ์ ๋์ฌ์ ์ ๋ฏธ์ฌ๊ฐ ๊ทผ๋ณธ ๋จ์ด์ ์๋ฏธ๋ฅผ ์ด๋ป๊ฒ ๋ณํ์ํค๋์ง์ ๋ํด ํ์๋ค์๊ฒ ๊ต์กํฉ๋๋ค. ์์ ๋ ํํ๊ฐ ํฌํจ๋ ์์์ ๊ทผ๋ณธ ๋จ์ด๋ฅผ ์๋ณํจ์ผ๋ก์จ ํ์๋ค์ ๋จ์ด ๊ตฌ์กฐ์ ๋ฐ๋ฌ์ ๋ํ ์ดํด๋ฅผ ํฅ์์ํฌ ์ ์์ต๋๋ค. ๊ทผ๋ณธ ๋จ์ด๋ฅผ ์ธ์ํ๋ ๊ธฐ์ ์ ํ์๋ค์ด ์๋ก์ด ๋จ์ด๋ ๋ณต์กํ ๋จ์ด์ ์๋ฏธ๋ฅผ ์ ์ถํ ์ ์๊ธฐ ๋๋ฌธ์ ์ดํ ํ์ฅ์ ํ์์ ์
๋๋ค. ๋ํ ์ด ํ๋์ ์์ด ํํ๋ก ์์ ์ ๋์ฌ์ ์ ๋ฏธ์ฌ์ ๊ธฐ๋ฅ์ ๋ํ ์ดํด๋ฅผ ๊ฐํํฉ๋๋ค. |
This worksheet is an activity designed to assess and enhance a studentโs understanding of the correct sequence of letters in the alphabet. It presents eight numbered rows, each containing two sets of three-letter sequences. Students are instructed to circle the set of letters that is in the correct alphabetical order. The activity is straightforward, with the sets of letters placed side by side for easy comparison.
The worksheet aims to teach students how to recognize the correct order of letters within the alphabet. By choosing the correctly sequenced set of letters, students practice their ability to recall and apply alphabetical order. This task also helps to sharpen their observation and comparison skills as they must discern the difference between the sequences. It is a simple yet effective tool for reinforcing the foundational skill of alphabet sequencing which is essential for developing literacy skills. | ์ด ์ํฌ์ํธ๋ ์ํ๋ฒณ์ ์ ํํ ๊ธ์ ์์์ ๋ํ ํ์์ ์ดํด๋ฅผ ํ๊ฐํ๊ณ ํฅ์์ํค๊ธฐ ์ํด ๊ณ ์๋ ํ๋์
๋๋ค. ์ด ์ํฌ์ํธ์๋ 8๊ฐ์ ๋ฒํธ๊ฐ ๋งค๊ฒจ์ง ํ์ด ์์ผ๋ฉฐ, ๊ฐ ํ์๋ ์ธ ๊ธ์๋ก ๊ตฌ์ฑ๋ ๋ ์ธํธ๊ฐ ์์ต๋๋ค. ํ์๋ค์ ์ํ๋ฒณ ์์๊ฐ ์ฌ๋ฐ๋ฅธ ๊ธ์ ์งํฉ์ ์์ผ๋ก ๋ฌ์ฌํ๋ผ๋ ์ง์๋ฅผ ๋ฐ์ต๋๋ค. ์ด ํ๋์ ๋น๊ตํ๊ธฐ ์ฝ๋๋ก ๊ธ์ ์งํฉ์ ๋๋ํ ๋ฐฐ์นํ์ฌ ๊ฐ๋จํฉ๋๋ค.
์ด ์ํฌ์ํธ๋ ํ์๋ค์๊ฒ ์ํ๋ฒณ ๋ด์์ ๊ธ์์ ์ฌ๋ฐ๋ฅธ ์์๋ฅผ ์ธ์ํ๋ ๋ฐฉ๋ฒ์ ๊ฐ๋ฅด์น๊ณ ์ ํฉ๋๋ค. ์ฌ๋ฐ๋ฅธ ์์์ ๊ธ์ ์งํฉ์ ์ ํํจ์ผ๋ก์จ ํ์๋ค์ ์ํ๋ฒณ ์์๋ฅผ ๊ธฐ์ตํ๊ณ ์ ์ฉํ๋ ๋ฅ๋ ฅ์ ์ฐ์ตํฉ๋๋ค. ๋ํ ์ํ์ค ๊ฐ์ ์ฐจ์ด๋ฅผ ๊ตฌ๋ถํด์ผ ํ๋ฏ๋ก ๊ด์ฐฐ ๋ฐ ๋น๊ต ๋ฅ๋ ฅ์ ํฅ์์ํค๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. ์ด ๊ณผ์ ๋ ๋ฌธํด๋ ฅ ์ต๋์ ํ์์ ์ธ ์ํ๋ฒณ ์์์ ๊ธฐ์ด ๊ธฐ์ ์ ๊ฐํํ๋ ๋ฐ ๊ฐ๋จํ๋ฉด์๋ ํจ๊ณผ์ ์ธ ๋๊ตฌ์
๋๋ค. |
PROPERTIES OF FRACTIONS
FORMS OF FRACTIONS: GRAPHICAL REPRESENTATIONS
As noted in Section 1.2, we often indicate the quotient of two numbers a รท b, b โ 0, by the fraction . We call a the numerator (or dividend) and b the denominator (or divisor).
In Section 1.2 we defined a quotient to be a number q such that b ยท q = a
We can also view a quotient in terms of a product. For example,
We can use this property to help us graph arithmetic fractions on a number line. For example, to graph the fraction , which is equivalent to , we divide a unit on the number line into four equal parts and then mark a point at the third quarter, as shown in Figure 5.1. In general, we can locate the graph of any fraction by dividing a unit on the number line into a number of equal parts corresponding to the denominator of the fraction, and then counting off the number of parts corresponding to the numerator.
Fractions can involve algebraic expressions. In such cases, since division by 0 is undefined, we must restrict variables so that a divisor is never 0. In our work, we will assume that no denominator is 0 unless otherwise specified. For example,
SIGNS OF FRACTIONS
There are three signs associated with a fraction: the sign of the numerator, the sign of the denominator, and the sign of the fraction itself.
Fractions that have different signs may have the same value. For example,
Each fraction above names the number 2.
Each fraction above names the number -2.
The above examples suggest the following rule.
Any two of the three signs of a fraction may be changed without changing the value of the fraction.
In this book, the two forms and , which have positive signs on the denominator and on the fraction itself, will be considered standard forms for fractions. Sometimes answers are left in the form instead of the standard form .
Example 4 Write each fraction in standard form.
If the numerator contains more than one term, there are alternative standard forms for a fraction.
Example 5 Write in standard form.
and any of the three forms on the right-hand side of the equals sign may be taken as standard form.
Common Errors When we write a standard form of a fraction such as , we must be careful how we change the signs in the numerator. The use of parentheses helps us avoid errors. Note that in the above example
In particular note that
REDUCING FRACTIONS TO LOWEST TERMS
FUNDAMENTAL PRINCIPLE OF FRACTIONS
In algebra, as in arithmetic, to reduce a fraction to lowest terms, we use the following fundamental principle.
If both the numerator and the denominator of a given fraction are divided by the same nonzero number, the resulting fraction is equivalent to the given fraction.
This fundamental principle is particularly useful in the following form:
When we reduce fractions, it is easiest to first write the numerator and denominator in factored form and then divide each by their common factors.
It is critical that when we reduce a fraction in which the numerator and/or the denominator contains more than one term, we must factor wherever possible before applying the fundamental theorem.
Example 3 Reduce
Solution First, we factor the numerators and denominators and then divide out common factors.
AN ALTERNATE METHOD OF REDUCING FRACTIONS
We have been using the fundamental principle of fractions to reduce fractions. Sometimes, we can reduce fractions by a more direct method.
In cases such as this, where no quotient is indicated above or below the factors "divided out," the quotient 1 is understood.
Consider the quotient
which, in exponential form, is written as am-n. Thus,
If the greater exponent is in the denominator, that is, if n is greater than m, then
Thus, when we divide powers with the same base, either we can factor each power and divide out common factors or we can use Properties (1) and (2) above.
Example 5 Reduce by
a. Using the fundamental principle of fractions.
b. Using Properties (1) and (2).
Common Errors: Many errors are made in working with fractions. Careful attention to the following kinds of errors may help you to avoid them. Note that
From the fundamental principle of fractions,
Thus, while we can divide out common factors, we cannot divide out common terms. As another example, note that
From the fundamental principle,
As another example of a common error, note that:
In the expression
we cannot โdivide outโ the 2โs until we write 2 as a factor of the entire numerator. Thus,
QUOTIENTS OF POLYNOMIALS
In Section 5.2 we simplified a quotient by reducing the fraction. In this section, we will study two alternative methods of rewriting quotients in equivalent forms.
We use the first method when the divisor is a monomial. As noted in Section 5.1,
and by the distributive property,
Thus, a fraction whose numerator is a sum or difference of several terms can be expressed as the sum or difference of fractions whose numerators are the terms of the original numerator and whose denominators are the same as the original denominator.
We use the next method when the divisor is a polynomial. In this case, we use a process similar to arithmetic long division, as the following examples illustrate.
As always, the division is not valid if the divisor is 0. Thus, in the example where the divisor is x + 3, we must restrict x from having a value of -3.
When using the long division process, it is convenient to write the dividend in descending powers of the variable. Furthermore, it is helpful to insert a term with a zero coefficient for all powers of the variable that are missing between the highest-degree term and the lowest-degree term.
Example 3 Divide 3x - 1 + 4x3 by 2x - 1.
Solution We first rewrite 3x - 1 + 4x3 as
Now, using the techniques of Example 2, we
Just as it is often convenient to reduce fractions to lowest terms, it is also often convenient to build fractions to higher terms. In particular, we will have to build fractions when we add fractions with unlike denominators in the following chapter. In algebra, as in arithmetic, we use the fundamental principle in the following form in order to build fractions.
If both the numerator and denominator of a given fraction are multiplied by the same nonzero number, the resulting fraction is equivalent to the given fraction.
When we apply this principle, we are actually multiplying a quantity by 1 because
To change to a fraction with a denominator bc:
- Divide b, the denominator of the given fraction, into be, the denominator to be obtained, to find the building factor c.
- Multiply the numerator and denominator of the given fraction by the building factor c.
Example 1 Express 3/4 as a fraction with a denominator of 8.
Solution We can obtain the building factor by mentally dividing 8 by 4 to get 2 and then we multiply the numerator and denominator by 2 to obtain
The same procedure applies for fractions involving algebraic expressions.
Example 2 Express the first fraction as a fraction with the indicated denominator.
First, we obtain the building factor by dividing x3y2 by x2y to get
Then, we can multiply the numerator and denominator of the first fraction by this building factor to obtain
If negative signs are attached to any part of the fraction, it is usually convenient to write the fraction in standard form before building it.
Example 3 Change .
Solution First, we write in standard form and then proceed as in Example 2.
It is helpful, when obtaining the building factor, to first write denominators in factored form.
Example 4 Change .
Solution First, we factor x2 - 7x + 12 to get
Next, we obtain the building factor
(x - 3)(x - 4) (x - 3) = (x - 4)
Now, we multiply the numerator and denominator of by the building factor (x - 4), to obtain
INTEGER EXPONENTS; SCIENTIFIC NOTATION
In this section, we will introduce another symbol for a fraction of the form and then we will use this symbol to write certain numbers in simpler form.
Recall that we have defined a power an (where n is a natural number) as follows:
an = a ยท a ยท a ยท ยท ยท ยท ยท a (n factors)
We will now give meaning to powers in which the exponent is 0 or a negative integer. First, let us consider the quotient a4/a4. Using the property of quotients of powers, we have
Note that for any a not equal to zero, the left-hand member equals 1 and the right-hand member equals a0. In general, we define:
a0 = 1
for any number a except 0.
Example 1 a. 30 = 1
b. 4250 = 1
c. (x2y)0 = 1
Now consider the quotient a4/a7. Using the two quotient laws for powers, we have
Thus, for any a not equal to 0, we can view a-3 as equivalent to . In general, we define
for any number a except zero.
Very large numbers such as
and very small numbers such as
0.000 000 000 000 000 000 000 001 67
occur in many scientific areas. Large numbers can be rewritten in a more compact and useful form by using powers with positive exponents. We can also rewrite small numbers by using powers with negative exponents that have been introduced in this section.
First, let us consider some factored forms of 38,400 in which one of the factors is a power of 10.
Although any one of such factored forms may be more useful than the original form of the number, a special name is given to the last form. A number expressed as the product of a number between 1 and 10 (including 1) and a power of 10 is said to be in scientific form or scientific notation. For example,
4.18 x 104 , 9.6 x 102, and 4 x 105
are in scientific form.
Now, let us consider some factored forms of 0.0057 in which one of the factors is a power of 10.
In this case, 5.7 x 103 is the scientific form for 0.0057.
To write a number in scientific form:
- Move the decimal point so that there is one nonzero digit to the left of the decimal point.
- Multiply the result by a power of ten with an exponent equal to the number of places the decimal point was moved. The exponent is positive if the decimal point has been moved to the left and it is negative if the decimal point has been moved to the right.
If a number is written in scientific form and we want to rewrite it in standard form, we simply reverse the above procedure.
Common Error: Note that
The exponent only applies to the x, not the 3. Thus,
The quotient of two algebraic expressions is called a fraction. We can rewrite a quotient as a product by using the property
A fraction can be changed from one form to another equivalent form by any of the following properties:
We can reduce fractions by using the following principles:
A fraction with a monomial denominator can be rewritten as follows:
A fraction with a denominator that is a polynomial with two or more terms can be rewritten by using a method of long division.
We can build fractions by using the fundamental principle
To change a/b to a fraction with denominator bc:
- Divide b into be to obtain the building factor c.
- Multiply numerator and denominator of the given fraction by the building factor c.
Powers a0 and a-n are defined as follows:
a0 = a (a โ 0)
A number expressed as the product of a number between 1 and 10 (including 1) and a power of 10 is said to be in scientific form or scientific notation. We use scientific notation to rewrite very large and very small numbers. | ๋ถ์์ ์์ฑ
๋ถ์์ ํํ: ๊ทธ๋ํฝ ํํ
1.2์ ์์ ์ธ๊ธํ๋ฏ์ด, ์ฐ๋ฆฌ๋ ์ข
์ข
๋ ์ซ์ a รท b, b โ 0์ ๋ชซ์ ๋ถ์๋ก ํ์ํฉ๋๋ค. ๋ถ์๋ฅผ ๋ถ์(๋๋ ๋ฐฐ๋น๊ธ)๋ผ๊ณ ํ๊ณ ๋ถ๋ชจ(๋๋ ์ ์)๋ฅผ ๋ถ๋ชจ(๋๋ ์ ์)๋ผ๊ณ ํฉ๋๋ค.
1.2์ ์์ ์ฐ๋ฆฌ๋ ๋ชซ์ b ยท q = a๊ฐ ๋๋ ์ q๋ผ๊ณ ์ ์ํ์ต๋๋ค.
์ฐ๋ฆฌ๋ ๋ชซ์ ๊ณฑ์ผ๋ก ๋ณผ ์๋ ์์ต๋๋ค. ์๋ฅผ ๋ค์ด
์ด ์์ฑ์ ์ฌ์ฉํ์ฌ ์ซ์ ์ ์์ ์ฐ์ ๋ถ์๋ฅผ ๊ทธ๋ํ๋ก ๋ง๋ค ์ ์์ต๋๋ค. ์๋ฅผ ๋ค์ด, 3/4๋ฅผ ๊ทธ๋ํ๋ก ๋ง๋ค๋ ค๋ฉด ์ซ์ ์ ์์ ๋จ์ ํ๋๋ฅผ ๋ค ๋ฑ๋ถ์ผ๋ก ๋๋ ๋ค์ ์ธ ๋ฒ์งธ ๋ถ์์ ์ ์ ํ์ํ๋ฉด ๊ทธ๋ฆผ 5.1๊ณผ ๊ฐ์ด ๋ฉ๋๋ค. ์ผ๋ฐ์ ์ผ๋ก ์ซ์ ์ ์์ ๋จ์ ํ๋๋ฅผ ๋ถ์์ ๋ถ๋ชจ์ ํด๋นํ๋ ์๋งํผ ๋๋๊ณ ๋ถ์์ ํด๋นํ๋ ๋ถ๋ถ ์๋งํผ ์ธ์ด ๋ถ์์ ๊ทธ๋ํ๋ฅผ ์ฐพ์ ์ ์์ต๋๋ค.
๋ถ์์๋ ๋์์์ด ํฌํจ๋ ์ ์์ต๋๋ค. ์ด๋ฌํ ๊ฒฝ์ฐ 0์ผ๋ก ๋๋๋ ๊ฒ์ ์ ์๋์ง ์์ผ๋ฏ๋ก ์ ์๊ฐ 0์ด ๋์ง ์๋๋ก ๋ณ์๋ฅผ ์ ํํด์ผ ํฉ๋๋ค. ์ ํฌ์ ์์
์์๋ ๋ฌ๋ฆฌ ๋ช
์๋์ง ์๋ ํ ๋ถ๋ชจ๊ฐ 0์ด ๋์ง ์๋๋ก ๊ฐ์ ํฉ๋๋ค. ์๋ฅผ ๋ค์ด
๋ถ์์ ๋ถํธ
๋ถ์์ ๊ด๋ จ๋ ๋ถํธ๋ ๋ถ์์ ๋ถํธ, ๋ถ๋ชจ์ ๋ถํธ, ๋ถ์์ ๋ถํธ์ ์ธ ๊ฐ์ง๊ฐ ์์ต๋๋ค.
๋ถํธ๊ฐ ๋ค๋ฅธ ๋ถ์๋ ๊ฐ์ ๊ฐ์ ๊ฐ์ง ์ ์์ต๋๋ค. ์๋ฅผ ๋ค์ด
์์ ๊ฐ ๋ถ์๋ ์ซ์ 2๋ฅผ ๋ํ๋
๋๋ค.
์์ ๊ฐ ๋ถ์๋ ์ซ์ -2๋ฅผ ๋ํ๋
๋๋ค.
์์ ์๋ ๋ค์ ๊ท์น์ ์ ์ํฉ๋๋ค.
๋ถ์์ ์ธ ๋ถํธ ์ค ๋ ๊ฐ๋ ๋ถ์์ ๊ฐ์ด ๋ณ๊ฒฝ๋์ง ์๊ณ ๋ณ๊ฒฝ๋ ์ ์์ต๋๋ค.
์ด ์ฑ
์์ ๋ถ๋ชจ์ ๋ถ์ ์์ฒด์ ์์ ๋ถํธ๊ฐ ์๋ ๋ ๊ฐ์ง ํํ์ธ 3/4์ 3/4๋ ๋ถ์์ ํ์ค ํํ๋ก ๊ฐ์ฃผ๋ฉ๋๋ค. ๋๋๋ก ๋ต์ ํ์ค ํ์ ๋์ ๋์ ์ ๋จ๊ฒจ์ง๋๋ค.
์์ 4 ํ์ค ํ์์ผ๋ก ๊ฐ ๋ถ์๋ฅผ ์์ฑํฉ๋๋ค.
๋ถ์๊ฐ ๋ ๊ฐ ์ด์์ ํญ์ ํฌํจํ๋ ๊ฒฝ์ฐ ๋ถ์์ ํ์ค ํ์์๋ ๋ค์๊ณผ ๊ฐ์ ๋์ฒด ํ์์ด ์์ต๋๋ค.
์ 5 ํ์ค ํ์์ผ๋ก ์์ฑํฉ๋๋ค.
๊ทธ๋ฆฌ๊ณ ๋ฑํธ์ ์ค๋ฅธ์ชฝ์ ์๋ ์ธ ๊ฐ์ง ํํ ์ค ํ๋๋ฅผ ํ์ค ํ์์ผ๋ก ์ฌ์ฉํ ์ ์์ต๋๋ค.
์ผ๋ฐ์ ์ธ ์ค๋ฅ ๋ถ์์ ๊ฐ์ ๋ถ์์ ํ์ค ํํ๋ฅผ ์์ฑํ ๋ ๋ถ์์ ๋ถํธ๋ฅผ ๋ณ๊ฒฝํ๋ ๋ฐฉ๋ฒ์ ์ฃผ์ํด์ผ ํฉ๋๋ค. ๊ดํธ๋ฅผ ์ฌ์ฉํ๋ฉด ์ค๋ฅ๋ฅผ ํผํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. ์์ ์์์
ํนํ ๋ค์ ์ฌํญ์ ์ ์ํ์ธ์.
๋ถ์๋ฅผ ๊ฐ์ฅ ๋ฎ์ ํญ์ผ๋ก ์ค์ด๊ธฐ
๋ถ์์ ๊ธฐ๋ณธ ์๋ฆฌ
๋์ํ์์ ๋ถ์๋ฅผ ๊ฐ์ฅ ๋ฎ์ ํญ์ผ๋ก ์ค์ด๋ ค๋ฉด ๋ค์๊ณผ ๊ฐ์ ๊ธฐ๋ณธ ์๋ฆฌ๋ฅผ ์ฌ์ฉํฉ๋๋ค.
์ฃผ์ด์ง ๋ถ์์ ๋ถ์์ ๋ถ๋ชจ๋ฅผ ๋ชจ๋ 0์ด ์๋ ๋์ผํ ์๋ก ๋๋๋ฉด ๊ฒฐ๊ณผ ๋ถ์๋ ์ฃผ์ด์ง ๋ถ์์ ๋์ผํฉ๋๋ค.
์ด ๊ธฐ๋ณธ ์๋ฆฌ๋ ๋ค์ ํ์์ผ๋ก ํนํ ์ ์ฉํฉ๋๋ค:
๋ถ์๋ฅผ ์ค์ผ ๋๋ ๋จผ์ ๋ถ์์ ๋ถ๋ชจ๋ฅผ ์ธ์๋ถํดํ ๋ค์ ๊ณตํต ์ธ์๋ก ๋๋๋ ๊ฒ์ด ๊ฐ์ฅ ์ฝ์ต๋๋ค.
๋ถ์์/๋๋ ๋ถ๋ชจ์ ๋ ๊ฐ ์ด์์ ํญ์ด ํฌํจ๋ ๋ถ์๋ฅผ ์ค์ผ ๋๋ ๊ธฐ๋ณธ ์ ๋ฆฌ๋ฅผ ์ ์ฉํ๊ธฐ ์ ์ ๊ฐ๋ฅํ ํ ์ธ์๋ถํด๋ฅผ ํด์ผ ํฉ๋๋ค.
์์ 3 ์ค์ด๊ธฐ
ํด๊ฒฐ ๋ฐฉ๋ฒ ๋จผ์ ๋ถ์์ ๋ถ๋ชจ๋ฅผ ์ธ์๋ถํดํ ๋ค์ ๊ณตํต ์ธ์๋ก ๋๋๋๋ค.
๋ถ์๋ฅผ ๋ ๊ฐ๋จํ ํํ๋ก ๋ง๋ค ๋๋ ๋ถ์๋ฅผ ๋ ๋์ ํญ์ผ๋ก ๋ง๋๋ ๊ฒ๋ ํธ๋ฆฌํฉ๋๋ค. ํนํ ๋ค์ ์ฅ์์ ๋ถ๋ชจ๊ฐ ๋ค๋ฅธ ๋ถ์๋ฅผ ๋ํ ๋ ๋ถ์๋ฅผ ๋ง๋ค์ด์ผ ํฉ๋๋ค. ๋์ํ์์๋ ์ฐ์ ๊ณผ ๋ง์ฐฌ๊ฐ์ง๋ก ๋ถ์๋ฅผ ๋ง๋ค๊ธฐ ์ํด ๋ค์ ํ์์ ๊ธฐ๋ณธ ์๋ฆฌ๋ฅผ ์ฌ์ฉํฉ๋๋ค.
์ฃผ์ด์ง ๋ถ์์ ๋ถ์์ ๋ถ๋ชจ์ ๋์ผํ 0์ด ์๋ ์๋ฅผ ๊ณฑํ๋ฉด ๊ฒฐ๊ณผ ๋ถ์๋ ์ฃผ์ด์ง ๋ถ์์ ๋์ผํฉ๋๋ค.
์ด ์๋ฆฌ๋ฅผ ์ ์ฉํ ๋๋ ์ค์ ๋ก 1์ ๊ณฑํ๋ ๊ฒ์ด๋ฏ๋ก ๋ค์๊ณผ ๊ฐ์ต๋๋ค.
๋ถ๋ชจ๊ฐ bc์ธ ๋ถ์๋ฅผ ๋ณ๊ฒฝํ๋ ค๋ฉด
- ์ฃผ์ด์ง ๋ถ์์ ๋ถ๋ชจ์ธ b๋ฅผ ์ป๊ณ ์ ํ๋ ๋ถ๋ชจ์ธ be๋ก ๋๋์ด ๋น๋ฉ ๊ณ์ c๋ฅผ ๊ตฌํฉ๋๋ค.
- ์ฃผ์ด์ง ๋ถ์์ ๋ถ์์ ๋ถ๋ชจ์ ๋น๋ฉ ๊ณ์ c๋ฅผ ๊ณฑํฉ๋๋ค.
์ 1 3/4๋ฅผ ๋ถ๋ชจ๊ฐ 8์ธ ๋ถ์๋ก ํํํฉ๋๋ค.
ํด๊ฒฐ ๋ฐฉ๋ฒ 8์ 4๋ก ๋๋์ด 2๋ฅผ ์ป๊ณ , ๋ถ์์ ๋ถ๋ชจ์ 2๋ฅผ ๊ณฑํ์ฌ ์ป์ ์ ์๋ ๋น๋ฉ ๊ณ์๋ฅผ ์ป์ ์ ์์ต๋๋ค.
๋ค์๊ณผ ๊ฐ์ด ๋ถ๋ชจ๊ฐ 10์ ๊ฑฐ๋ญ์ ๊ณฑ์ธ 38,400์ ์ธ์๋ถํด ํํ๋ฅผ ๊ณ ๋ คํด ๋ณด๊ฒ ์ต๋๋ค.
์ด๋ฌํ ์ธ์๋ถํด ํํ ์ค ํ๋๋ผ๋ ์ซ์์ ์๋ ํํ๋ณด๋ค ๋ ์ ์ฉํ ์ ์์ง๋ง, ๋ง์ง๋ง ํํ์๋ ํน๋ณํ ์ด๋ฆ์ด ๋ถ์ต๋๋ค. 1๊ณผ 10 ์ฌ์ด์ ์ซ์(1์ ํฌํจ)์ 10์ ๊ฑฐ๋ญ์ ๊ณฑ์ ๊ณฑ์ผ๋ก ํํ๋๋ ์ซ์๋ฅผ ๊ณผํ์ ํ์ ๋๋ ๊ณผํ์ ํ๊ธฐ๋ฒ์ด๋ผ๊ณ ํฉ๋๋ค. ์๋ฅผ ๋ค์ด
4.18 x 104, 9.6 x 102, 4 x 105
๋ ๊ณผํ์ ํ์์
๋๋ค.
์ด์ 0.0057์ ์ธ์๋ถํด ํํ๋ฅผ ๋ช ๊ฐ์ง ๊ณ ๋ คํด ๋ณด๊ฒ ์ต๋๋ค. ์ฌ๊ธฐ์ ์ธ์ ์ค ํ๋๊ฐ 10์ ๊ฑฐ๋ญ์ ๊ณฑ์ธ ๊ฒฝ์ฐ.
์ด ๊ฒฝ์ฐ 5.7 x 103์ 0.0057์ ๊ณผํ์ ํ์์
๋๋ค.
์ซ์๋ฅผ ๊ณผํ์ ํ์์ผ๋ก ์ฐ๋ ค๋ฉด
- ์์์ ์ผ์ชฝ์ 0์ด ์๋ ์ซ์๊ฐ ํ๋์ฉ ์๋๋ก ์์์ ์ ์ด๋ํฉ๋๋ค.
- ๊ฒฐ๊ณผ์ ์์์ ์ ์ด๋ํ ์์น์ ๊ฐ์ ์ง์๋ฅผ ๊ฐ์ง 10์ ๊ฑฐ๋ญ์ ๊ณฑ์ ๊ณฑํฉ๋๋ค. ์์์ ์ด ์ผ์ชฝ์ผ๋ก ์ด๋ํ ๊ฒฝ์ฐ ์ง์๋ ์์์ด๊ณ ์์์ ์ด ์ค๋ฅธ์ชฝ์ผ๋ก ์ด๋ํ ๊ฒฝ์ฐ ์์์
๋๋ค.
์ซ์๊ฐ ๊ณผํ์ ํ์์ผ๋ก ์ฐ์ฌ ์๊ณ ํ์ค ํ์์ผ๋ก ๋ค์ ์ฐ๊ณ ์ถ์ ๋๋ ์์ ์ ์ฐจ๋ฅผ ๊ฑฐ๊พธ๋ก ํ๋ฉด ๋ฉ๋๋ค.
์ผ๋ฐ์ ์ธ ์ค๋ฅ
๋ค์๊ณผ ๊ฐ์ด ์ฃผ์ํ์ธ์.
์ง์๋ 3์ด ์๋ x์๋ง ์ ์ฉ๋ฉ๋๋ค. ๋ฐ๋ผ์
๋์์์ ๋ ์์ ๋ชซ์ ๋ถ์๋ผ๊ณ ํฉ๋๋ค. ๋ค์ ์์ฑ์ ์ฌ์ฉํ์ฌ ๋ชซ์ ๊ณฑ์ผ๋ก ๋ค์ ์ธ ์ ์์ต๋๋ค.
๋ถ์๋ ๋ค์ ์์ฑ์ ์ํด ํ ํํ์์ ๋ค๋ฅธ ํํ๋ก ๋ณ๊ฒฝ๋ ์ ์์ต๋๋ค:
๋ค์ ์๋ฆฌ๋ฅผ ์ฌ์ฉํ์ฌ ๋ถ์๋ฅผ ์ค์ผ ์ ์์ต๋๋ค:
๋จํญ ๋ถ๋ชจ๋ฅผ ๊ฐ์ง ๋ถ์๋ ๋ค์๊ณผ ๊ฐ์ด ๋ค์ ์ธ ์ ์์ต๋๋ค:
๋ ๊ฐ ์ด์์ ํญ์ ๊ฐ์ง ๋ถ๋ชจ๋ฅผ ๊ฐ์ง ๋ถ์๋ ๊ธด ๋๋์
์ ์ฌ์ฉํ์ฌ ๋ค์ ์ธ ์ ์์ต๋๋ค.
๋ค์ ์๋ฆฌ๋ฅผ ์ฌ์ฉํ์ฌ ๋ถ์๋ฅผ ๋ง๋ค ์ ์์ต๋๋ค.
a/b๋ฅผ ๋ถ๋ชจ๊ฐ bc์ธ ๋ถ์๋ก ๋ณ๊ฒฝํ๋ ค๋ฉด
- b๋ฅผ be๋ก ๋๋์ด ๋น๋ฉ ๊ณ์ c๋ฅผ ๊ตฌํฉ๋๋ค.
- ์ฃผ์ด์ง ๋ถ์์ ๋ถ์์ ๋ถ๋ชจ์ ๋น๋ฉ ๊ณ์ c๋ฅผ ๊ณฑํฉ๋๋ค.
a0๊ณผ a-n์ ๊ฑฐ๋ญ์ ๊ณฑ์ ๋ค์๊ณผ ๊ฐ์ด ์ ์๋ฉ๋๋ค:
a0 = a (a โ 0)
1๊ณผ 10 ์ฌ์ด์ ์ซ์(1์ ํฌํจ)์ 10์ ๊ฑฐ๋ญ์ ๊ณฑ์ ๊ณฑ์ผ๋ก ํํ๋๋ ์ซ์๋ฅผ ๊ณผํ์ ํ์ ๋๋ ๊ณผํ์ ํ๊ธฐ๋ฒ์ด๋ผ๊ณ ํฉ๋๋ค. ๊ณผํ์ ํ๊ธฐ๋ฒ์ ์ฌ์ฉํ์ฌ ๋งค์ฐ ํฐ ์ซ์์ ๋งค์ฐ ์์ ์ซ์๋ฅผ ๋ค์ ์ธ ์ ์์ต๋๋ค. |
One major misconception arises when students don't fully understand that fractions are unique numbers, like decimals, that occupy a specific place on the number line. Just like 1 fits nicely in a spot on the number line, so does 1/2.
Once students begin to see fractions as numbers, they are better equipped to understand that the same rules of addition, subtraction, multiplication, and division apply to fractions, just like all other numbers.
Here are two visuals that I have used with my students to help them visualize fractions on a number line. They are great additions to students' strategy notebooks or math journals:
Here are some tips for teaching fractions:
1. To build students' flexible understanding of fractions, introduce them both as "how many" and "how much"
- How many: Use discrete objects. You have 5 marbles and 1 is red. What fraction of the marbles is red?
- How much: Use whole objects (pies, pizzas, chocolate bars, rectangles.) You divide a pie into four pieces. What fraction of the whole is one slice?
2. When using shapes such as rectangles to model fractions, identify the whole as the "area of the unit rectangle," not the rectangle itself. For example, don't say: "I'm dividing the rectangle into four equal parts." Instead, say, "I'm dividing the area of the unit rectangle into 4 equal parts." This prevents students from developing the misunderstanding that a fraction is a geometric object instead of a number.
3. Unit fractions have 1 as the numerator, such as 1/4. Larger fractions can be explained by combining unit fractions. For example, when introducing 3/4, explain and demonstrate that it's putting together 1/4 + 1/4 + 1/4. 3/4 is then understood to be 3 copies of the unit fraction 1/4. This will build a strong foundation for determining equivalent fractions and adding/subtracting fractions later on. The number line is a great tool to demonstrate this:
4. Equal fractions are called equivalent fractions. We should be careful not to define equivalent fractions as naming the same amount or being the same size because students might make the following incorrect assumption:
Instead, we can define equivalent fractions as two fractions that have the same value and occupy the same position on the number line.
The number line is also useful when comparing fractions. Students can be taught that a fraction to the left is smaller while a fraction to the right is larger, similar to how we use the number line to compare whole numbers.
What are some ways you use the number line to teach fractions in your classroom? | ํ์๋ค์ด ๋ถ์๊ฐ 10์ง๋ฒ์ฒ๋ผ ์ซ์ ์ ์์ ํน์ ์์น๋ฅผ ์ฐจ์งํ๋ ๊ณ ์ ํ ์ซ์๋ผ๋ ๊ฒ์ ์์ ํ ์ดํดํ์ง ๋ชปํ ๋ ๊ฐ์ฅ ํฐ ์คํด๊ฐ ์๊น๋๋ค. 1์ด ์ซ์ ์ ์ ํ ์ง์ ์ ์ ๋ง๋ ๊ฒ์ฒ๋ผ 1/2๋ ๋ง์ฐฌ๊ฐ์ง์
๋๋ค.
ํ์๋ค์ด ๋ถ์๋ฅผ ์ซ์๋ก ์ธ์ํ๊ธฐ ์์ํ๋ฉด ๋ค๋ฅธ ๋ชจ๋ ์ซ์์ ๋ง์ฐฌ๊ฐ์ง๋ก ๋ง์
, ๋บ์
, ๊ณฑ์
, ๋๋์
์ ๋์ผํ ๊ท์น์ด ๋ถ์์๋ ์ ์ฉ๋๋ค๋ ๊ฒ์ ๋ ์ ์ดํดํ ์ ์์ต๋๋ค.
๋ค์์ ํ์๋ค์๊ฒ ์ซ์ ์ ์์ ๋ถ์๋ฅผ ์๊ฐํํ๋ ๋ฐ ์ฌ์ฉํ ๋ ๊ฐ์ง ๋น์ฃผ์ผ์
๋๋ค. ํ์๋ค์ ์ ๋ต ๋
ธํธ๋ ์ํ ์ผ๊ธฐ์ฅ์ ์ถ๊ฐํ๋ฉด ์ข์ต๋๋ค:
๋ค์์ ๋ถ์๋ฅผ ๊ฐ๋ฅด์น ๋ ๋ช ๊ฐ์ง ํ์
๋๋ค:
1. ํ์๋ค์ ์ ์ฐํ ๋ถ์ ์ดํด๋ฅผ ๊ตฌ์ถํ๊ธฐ ์ํด "๋ช ๊ฐ"์ "์ผ๋ง๋"๋ก ๋ชจ๋ ์๊ฐํ์ธ์.
- ๋ช ๊ฐ: ์ด์ฐ ๊ฐ์ฒด๋ฅผ ์ฌ์ฉํฉ๋๋ค. ๊ตฌ์ฌ์ด 5๊ฐ ์๊ณ ๊ทธ ์ค 1๊ฐ๊ฐ ๋นจ๊ฐ์์
๋๋ค. ๊ตฌ์ฌ ์ค ๋ช ๊ฐ๊ฐ ๋นจ๊ฐ์์ธ๊ฐ์?
- ์ผ๋ง๋: ์ ์ฒด ๊ฐ์ฒด(ํ์ด, ํผ์, ์ด์ฝ๋ฆฟ ๋ฐ, ์ง์ฌ๊ฐํ)๋ฅผ ์ฌ์ฉํฉ๋๋ค. ํ์ด๋ฅผ ๋ค ์กฐ๊ฐ์ผ๋ก ๋๋๋๋ค. ์ ์ฒด ํ์ด ์ค ํ ์กฐ๊ฐ์ ๋ช ํผ์ผํธ์ธ๊ฐ์?
2. ๋ถ์๋ฅผ ๋ชจ๋ธ๋งํ ๋ ์ง์ฌ๊ฐํ๊ณผ ๊ฐ์ ๋ํ์ ์ฌ์ฉํ ๋๋ ์ง์ฌ๊ฐํ ์์ฒด๊ฐ ์๋๋ผ "๋จ์ ์ง์ฌ๊ฐํ์ ๋ฉด์ "์ผ๋ก ์ ์ฒด๋ฅผ ์๋ณํ์ธ์. ์๋ฅผ ๋ค์ด, "์ง์ฌ๊ฐํ์ ๋ค ๊ฐ์ ๋์ผํ ๋ถ๋ถ์ผ๋ก ๋๋๋๋ค."๋ผ๊ณ ๋งํ์ง ๋ง์ธ์. ๋์ "๋จ์ ์ง์ฌ๊ฐํ์ ๋ฉด์ ์ 4๋ฑ๋ถ์ผ๋ก ๋๋๋๋ค."๋ผ๊ณ ๋งํ์ธ์. ์ด๋ ๊ฒ ํ๋ฉด ํ์๋ค์ด ๋ถ์๊ฐ ์ซ์๊ฐ ์๋๋ผ ๊ธฐํํ์ ๊ฐ์ฒด๋ผ๋ ์คํด๋ฅผ ํ์ง ์๋๋ก ๋ฐฉ์งํ ์ ์์ต๋๋ค.
3. ๋จ์ ๋ถ์๋ ๋ถ์๊ฐ 1์ธ ๋ถ์์
๋๋ค(์: 1/4). ๋ ํฐ ๋ถ์๋ ๋จ์ ๋ถ์๋ฅผ ๊ฒฐํฉํ์ฌ ์ค๋ช
ํ ์ ์์ต๋๋ค. ์๋ฅผ ๋ค์ด, 3/4์ ์๊ฐํ ๋ 1/4 + 1/4 + 1/4์ ํฉ์น ๊ฒ์ด๋ผ๊ณ ์ค๋ช
ํ๊ณ ์์ฐํฉ๋๋ค. ๊ทธ๋ฌ๋ฉด 3/4์ ๋จ์ ๋ถ์ 1/4์ 3๋ฐฐ๋ก ์ดํดํ๊ฒ ๋ฉ๋๋ค. ์ด๋ ๋์ค์ ๋๋ฑํ ๋ถ์๋ฅผ ๊ฒฐ์ ํ๊ณ ๋ถ์๋ฅผ ๋ํ๊ณ ๋บ ๋ ๊ฐ๋ ฅํ ๊ธฐ์ด๋ฅผ ๋ค์ง ์ ์์ต๋๋ค. ์ซ์ ์ ์ ์ด๋ฅผ ๋ณด์ฌ์ฃผ๋ ํ๋ฅญํ ๋๊ตฌ์
๋๋ค:
4. ๋๋ฑํ ๋ถ์๋ฅผ ๋๋ฑํ ๋ถ์๋ผ๊ณ ํฉ๋๋ค. ํ์๋ค์ด ๋ค์๊ณผ ๊ฐ์ ์๋ชป๋ ๊ฐ์ ์ผ๋ก ์ด์ด์ง ์ ์์ผ๋ฏ๋ก ๋๋ฑํ ๋ถ์๋ฅผ ์ ์ํ ๋ ์ฃผ์ํด์ผ ํฉ๋๋ค:
๋์ ๋๋ฑํ ๋ถ์๋ฅผ ์ซ์ ์ ์์ ๋์ผํ ์์น๋ฅผ ์ฐจ์งํ๋ ๋์ผํ ๊ฐ์ ๋ ๋ถ์๋ก ์ ์ํ ์ ์์ต๋๋ค.
์ซ์ ์ ์ ๋ถ์๋ฅผ ๋น๊ตํ ๋๋ ์ ์ฉํฉ๋๋ค. ํ์๋ค์ ์ซ์ ์ ์ ์ฌ์ฉํ์ฌ ์ ์๋ฅผ ๋น๊ตํ๋ ๊ฒ๊ณผ ๋ง์ฐฌ๊ฐ์ง๋ก ์ผ์ชฝ์ ๋ถ์๋ ๋ ์๊ณ ์ค๋ฅธ์ชฝ์ ๋ถ์๋ ๋ ํฌ๋ค๋ ๊ฒ์ ๋ฐฐ์ธ ์ ์์ต๋๋ค.
๊ต์ค์์ ๋ถ์๋ฅผ ๊ฐ๋ฅด์น ๋ ์ซ์ ์ ์ ์ฌ์ฉํ๋ ๋ฐฉ๋ฒ์๋ ์ด๋ค ๊ฒ์ด ์๋์? |
Parts of Speech Worksheets
The parts of speech are groups of words that each has a unique purpose in a sentence. An individual word can have different functions within a sentence based on the relative location to other words. Being able to understand the function of each word in a sentence is critical as it establishes a sense of context that students can work off of. Below you will find worksheet categories that all fall under this topic. You will find at least fifteen worksheets under each selection.
This topic is extremely important. We add dozens of new sheets to this
section every month. Click on the topic pages below to see all the parts of speech worksheets that we have to offer.
Adjectives- Words that give the reader a better feel for something. When used properly, they can help you express the true nature of something.
Adverbs- These are word modifiers that help writers express a circumstance, cause, or a degree to which something happened.
Conjunctions- When you need to show a link to other words or phrases. This allows you to form a broad connection between a series of concepts in a complex manner.
Descriptive Verbs- Students will learn how to share their thoughts in vivid detail for their readers.
Direct and Indirect Speech- The best way to remember the difference here is to remember that indirect speech is when you are reporting what another person said.
Frequently Used Prepositions- These are the most common words used to show a relationship. The end goal with these is to help your readers follow along easier.
Pronouns- These words help asking a question much easier. The five most common uses are: what, which, who, whom, and whose.
Interjections- When you want to interrupt or at least slow someone down, we use this part of speech. This is used mostly with informal uses of language.
Modal Auxiliaries- These are helper verbs that assist in focusing a sentence. We use these words to generate requests and ask for permission.
Adjectives- The way in which you roll out adjectives has a direct effect on how a sentence comes across.
Nouns- We answer who owns that. You will put it altogether and connect the owner to the object.
Phrase- You must remember that all the of these phrases must include an object. They help you understand the relative concept of location.
Prepositions- There are nearly seventy-five words that are classified as this part of speech. They tell us where someone or something is determined to be detected.
Nouns- When we what to refer to a specific person, place, or thing.
Shades of Verb Meanings Lists- This is focused at the student's first experience with verbs. This is a slippery part of speech at first. It is a good place to get started.
of Word Meanings- Words and even the tense they are used in can have a profound effect on a work. You would be surprised how the impact can shift from changing a few words.
Abstract Nouns- These are usually words that deal with the five human senses. We explore how to replace words to improve your writing.
Determiners- The are required to be present before singular nouns and they sort of introduce the noun.
of Prepositions- These are relational words that show how two things cross paths. Students will get plenty of practice with this.
Verb Tense- These are often difficult for non-native English language learners. It takes a good helping of practice problems to get it correct.
Word Classes- This takes on the job of defining the role a word plays inside a sentence. | ํ์ฌ ์ํฌ์ํธ
ํ์ฌ๋ ๋ฌธ์ฅ์์ ๊ฐ๊ธฐ ๊ณ ์ ํ ๋ชฉ์ ์ ๊ฐ์ง ๋จ์ด ๊ทธ๋ฃน์
๋๋ค. ๊ฐ๋ณ ๋จ์ด๋ ๋ค๋ฅธ ๋จ์ด์์ ์๋์ ์์น์ ๋ฐ๋ผ ๋ฌธ์ฅ ๋ด์์ ๋ค์ํ ๊ธฐ๋ฅ์ ๊ฐ์ง ์ ์์ต๋๋ค. ๋ฌธ์ฅ์์ ๊ฐ ๋จ์ด์ ๊ธฐ๋ฅ์ ์ดํดํ๋ ๊ฒ์ ํ์๋ค์ด ์์
ํ ์ ์๋ ๋ฌธ๋งฅ์ ์ค์ ํ๋ ๋ฐ ๋งค์ฐ ์ค์ํฉ๋๋ค. ์๋์์๋ ์ด ์ฃผ์ ์ ๋ชจ๋ ํด๋นํ๋ ์ํฌ์ํธ ์นดํ
๊ณ ๋ฆฌ๋ฅผ ์ฐพ์ ์ ์์ต๋๋ค. ๊ฐ ์ ํ ํญ๋ชฉ ์๋์๋ ์ต์ 15๊ฐ์ ์ํฌ์ํธ๊ฐ ์์ต๋๋ค.
์ด ์ฃผ์ ๋ ๋งค์ฐ ์ค์ํฉ๋๋ค. ์ด ์น์
์ ๋งค๋ฌ ์์ญ ๊ฐ์ ์๋ก์ด ์ํธ๋ฅผ ์ถ๊ฐํฉ๋๋ค. ์๋ ์ฃผ์ ํ์ด์ง๋ฅผ ํด๋ฆญํ์ฌ ์ ๊ณต๋๋ ๋ชจ๋ ํ์ฌ ์ํฌ์ํธ๋ฅผ ํ์ธํ์ธ์.
ํ์ฉ์ฌ- ๋
์์๊ฒ ๋ฌด์ธ๊ฐ์ ๋ํด ๋ ์ ๋๋ ์ ์๋๋ก ํ๋ ๋จ์ด์
๋๋ค. ์ ์ ํ๊ฒ ์ฌ์ฉํ๋ฉด ๋ฌด์ธ๊ฐ์ ๋ณธ์ง์ ํํํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค.
๋ถ์ฌ- ์๊ฐ๊ฐ ์ํฉ, ์์ธ ๋๋ ์ด๋ค ์ผ์ด ์ผ์ด๋ ์ ๋๋ฅผ ํํํ๋ ๋ฐ ๋์์ด ๋๋ ๋จ์ด ์์์ด์
๋๋ค.
์ ์์ฌ- ๋ค๋ฅธ ๋จ์ด๋ ๊ตฌ์์ ์ฐ๊ฒฐ์ ๋ณด์ฌ์ค ๋ ์ฌ์ฉํฉ๋๋ค. ์ด๋ฅผ ํตํด ์ผ๋ จ์ ๊ฐ๋
์ ๋ณต์กํ ๋ฐฉ์์ผ๋ก ๊ด๋ฒ์ํ๊ฒ ์ฐ๊ฒฐํ ์ ์์ต๋๋ค.
์ค๋ช
๋์ฌ- ํ์๋ค์ ๋
์์๊ฒ ์์ํ ์ธ๋ถ ์ฌํญ์ผ๋ก ์์ ์ ์๊ฐ์ ๊ณต์ ํ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์๋๋ค.
์ง์ ๋ฐ ๊ฐ์ ๋ฐํ- ๊ฐ์ ๋ฐํ๋ ๋ค๋ฅธ ์ฌ๋์ด ๋งํ ๋ด์ฉ์ ๋ณด๊ณ ํ ๋๋ผ๋ ์ ์ ๊ธฐ์ตํ๋ฉด ์ด ๋์ ์ฐจ์ด๋ฅผ ๊ธฐ์ตํ๋ ๊ฐ์ฅ ์ข์ ๋ฐฉ๋ฒ์
๋๋ค.
์์ฃผ ์ฌ์ฉ๋๋ ์ ์น์ฌ- ๊ด๊ณ๋ฅผ ๋ํ๋ด๋ ๋ฐ ๊ฐ์ฅ ๋ง์ด ์ฌ์ฉ๋๋ ๋จ์ด์
๋๋ค. ์ด ๋จ์ด์ ์ต์ข
๋ชฉํ๋ ๋
์๊ฐ ๋ ์ฝ๊ฒ ๋ฐ๋ผ๊ฐ ์ ์๋๋ก ๋๋ ๊ฒ์
๋๋ค.
๋๋ช
์ฌ- ์ด ๋จ์ด๋ ์ง๋ฌธ์ ํจ์ฌ ์ฝ๊ฒ ํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. ๊ฐ์ฅ ์ผ๋ฐ์ ์ผ๋ก ์ฌ์ฉ๋๋ ๋ค์ฏ ๊ฐ์ง ์ฉ๋๋ ๋ฌด์, ์ด๋, ๋๊ตฌ, ๋๊ตฌ, ๋๊ตฌ, ๋๊ตฌ์
๋๋ค.
๊ฐํ์ฌ- ๋๊ตฐ๊ฐ๋ฅผ ๋ฐฉํดํ๊ฑฐ๋ ์ ์ด๋ ์๋๋ฅผ ๋ฆ์ถ๊ณ ์ถ์ ๋ ์ด ํ์ฌ๋ฅผ ์ฌ์ฉํฉ๋๋ค. ์ด ํ์ฌ๋ ์ฃผ๋ก ๋น๊ณต์์ ์ธ ์ธ์ด์ ํจ๊ป ์ฌ์ฉ๋ฉ๋๋ค.
๋ชจ๋ฌ ๋ณด์กฐ์ฌ- ์ด ๋จ์ด๋ ๋ฌธ์ฅ์ ์ด์ ์ ๋ง์ถ๋ ๋ฐ ๋์์ด ๋๋ ๋ณด์กฐ ๋์ฌ์
๋๋ค. ์ด ๋จ์ด๋ฅผ ์ฌ์ฉํ์ฌ ์์ฒญ์ ์์ฑํ๊ณ ํ๋ฝ์ ์์ฒญํฉ๋๋ค.
ํ์ฉ์ฌ- ํ์ฉ์ฌ๋ฅผ ์ฌ์ฉํ๋ ๋ฐฉ์์ ๋ฌธ์ฅ์ด ์ ๋ฌ๋๋ ๋ฐฉ์์ ์ง์ ์ ์ธ ์ํฅ์ ๋ฏธ์นฉ๋๋ค.
๋ช
์ฌ- ๋๊ฐ ์์ ๊ถ์ ๊ฐ์ง๊ณ ์๋์ง์ ๋ํ ๋ต์ ์ฐพ์ต๋๋ค. ์์ ์ฃผ์ ์์ ๋ฌผ์ ๋ชจ๋ ์ฐ๊ฒฐํ์ฌ ์์ ์ฃผ์ ์์ ๋ฌผ์ ์ฐ๊ฒฐํฉ๋๋ค.
๊ตฌ- ์ด ๊ตฌ๋ ๋ชจ๋ ๋ชฉ์ ์ด๋ฅผ ํฌํจํด์ผ ํ๋ค๋ ์ ์ ๊ธฐ์ตํด์ผ ํฉ๋๋ค. ์์น์ ์๋์ ๊ฐ๋
์ ์ดํดํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค.
์ ์น์ฌ- ์ด ํ์ฌ๋ก ๋ถ๋ฅ๋๋ ๋จ์ด๋ ๊ฑฐ์ 75๊ฐ์ ๋ฌํฉ๋๋ค. ์ ์น์ฌ๋ ๋๊ตฐ๊ฐ ๋๋ ๋ฌด์ธ๊ฐ๊ฐ ๊ฐ์ง๋ ๊ฒ์ผ๋ก ๊ฒฐ์ ๋ ์์น๋ฅผ ์๋ ค์ค๋๋ค.
๋ช
์ฌ- ํน์ ์ฌ๋, ์ฅ์ ๋๋ ์ฌ๋ฌผ์ ์ง์นญํ๊ณ ์ ํ ๋ ์ฌ์ฉํฉ๋๋ค.
๋์ฌ ์๋ฏธ์ ์์ ๋ชฉ๋ก- ๋์ฌ์ ๋ํ ํ์์ ์ฒซ ๊ฒฝํ์ ์ด์ ์ ๋ง์ถ๊ณ ์์ต๋๋ค. ์ฒ์์๋ ๋ฏธ๋๋ฌ์ด ํ์ฌ์
๋๋ค. ์์ํ๊ธฐ์ ์ข์ ์ฅ์์
๋๋ค.
๋จ์ด ์๋ฏธ- ๋จ์ด์ ๊ทธ ๋จ์ด๊ฐ ์ฌ์ฉ๋๋ ์์ ๋ ์ํ์ ์ฌ์คํ ์ํฅ์ ๋ฏธ์น ์ ์์ต๋๋ค. ๋ช ๊ฐ์ ๋จ์ด๋ง ๋ฐ๊พธ์ด๋ ์ผ๋ง๋ ํฐ ์ํฅ์ ๋ฏธ์น ์ ์๋์ง ๋๋ ๊ฒ์
๋๋ค.
์ถ์ ๋ช
์ฌ- ์ผ๋ฐ์ ์ผ๋ก ์ธ๊ฐ์ ๋ค์ฏ ๊ฐ์ง ๊ฐ๊ฐ์ ๋ค๋ฃจ๋ ๋จ์ด์
๋๋ค. ๋จ์ด๋ฅผ ๋์ฒดํ์ฌ ๊ธ์ ๊ฐ์ ํ๋ ๋ฐฉ๋ฒ์ ์ดํด๋ด
๋๋ค.
๊ฒฐ์ ์- ๋จ์ ๋ช
์ฌ ์์ ๋ฐ๋์ ์์ด์ผ ํ๋ฉฐ, ์ผ์ข
์ ๋ช
์ฌ๋ฅผ ์๊ฐํ๋ ์ญํ ์ ํฉ๋๋ค.
์ ์น์ฌ- ๋ ๊ฐ์ง๊ฐ ๊ต์ฐจํ๋ ๋ฐฉ์์ ๋ณด์ฌ์ฃผ๋ ๊ด๊ณ ๋จ์ด์
๋๋ค. ํ์๋ค์ ์ด์ ๋ํ ๋ง์ ์ฐ์ต์ ํ ๊ฒ์
๋๋ค.
๋์ฌ ์์ - ๋น์์ด๊ถ ํ์ต์์๊ฒ๋ ์ข
์ข
์ด๋ ค์ด ๋ถ๋ถ์
๋๋ค. ์ฌ๋ฐ๋ฅด๊ฒ ํ๋ ค๋ฉด ๋ง์ ์ฐ์ต ๋ฌธ์ ๊ฐ ํ์ํฉ๋๋ค.
๋จ์ด ํด๋์ค- ์ด ๋จ์ด๋ ๋ฌธ์ฅ ๋ด์์ ๋จ์ด๊ฐ ํ๋ ์ญํ ์ ์ ์ํ๋ ์์
์ ์ํํฉ๋๋ค. |
Are you a parent or teacher looking for engaging and effective ways to help your child or student learn about singular and plural nouns? Look no further than our comprehensive worksheet collection! Our singular and plural noun worksheets are designed to not only help children understand the basic rules of noun formation, but also to help them develop their critical thinking and language skills. With a variety of activities, including fill-in-the-blank exercises, matching games, and sentence construction challenges, our worksheets make learning fun and engaging for children of all ages. Whether you're looking to reinforce classroom learning or provide extra practice at home, our singular and plural noun worksheets are the perfect solution for helping your child or student achieve grammatical success.
Practice Identifying Singular and Plural Nouns.
This worksheet offers a great opportunity for students to practice their singular-plural noun identification. With examples of both straight forward and more complicated nouns, your students have the chance to test their understanding in an enjoyable and engaging way. Once complete, why not review together to make sure your student fully grasps the concept?
.Learn to Form Irregular Plurals.
An important part of understanding singular and plural nouns is to recognise irregular forms. Starting with simple examples, students will be able to practice writing the plural form of singular irregular nouns. Once they master this, you can increase the difficulty, by applying regular rules and identifying words whose plurals are completely different from the singular form.
Make Showcase Sentences With Singular & Plural Nouns also know as one and many
Ask your students to make sentences by combining singular and plural nouns. For example, โThe children play with their blocks.โ This activity encourages and strengthens understanding of singular and plural forms as it requires them to connect proper nouns and verbs together in a complete sentence. Re-trace the activity in more complex sentences to spice up this interesting task!
You can also make this task more engaging by having your students create amazing showcase sentences. Ask them to think of a single sentence that is full of rhyme and sense! This helps them to practice their grammatical skills in an entertaining manner. Help your students further refine their sentence structures by using adjectives, pronouns, and adverbs when they recreate their sentence showcase. Incorporating such simple but interesting tasks will help build a strong foundation for the singular and plural terms for Class 1 students! | ์๋
๋ ํ์์ด ๋จ์ ๋ช
์ฌ์ ๋ณต์ ๋ช
์ฌ์ ๋ํด ๋ฐฐ์ฐ๋ ๋ฐ ๋์์ด ๋๋ ํฅ๋ฏธ๋กญ๊ณ ํจ๊ณผ์ ์ธ ๋ฐฉ๋ฒ์ ์ฐพ๊ณ ๊ณ์ ํ๋ถ๋ชจ๋ ๋๋ ๊ต์ฌ๋์ ์ํ ์ข
ํฉ ์ํฌ์ํธ ์ปฌ๋ ์
์ ์๊ฐํฉ๋๋ค! ์ด ๋จ์ ๋ฐ ๋ณต์ ๋ช
์ฌ ์ํฌ์ํธ๋ ์ด๋ฆฐ์ด๋ค์ด ๋ช
์ฌ ํ์ฑ์ ๊ธฐ๋ณธ ๊ท์น์ ์ดํดํ๋ ๋ฐ ๋์์ด ๋ ๋ฟ๋ง ์๋๋ผ ๋นํ์ ์ฌ๊ณ ๋ ฅ๊ณผ ์ธ์ด ๋ฅ๋ ฅ์ ๊ฐ๋ฐํ๋ ๋ฐ ๋์์ด ๋๋๋ก ์ค๊ณ๋์์ต๋๋ค. ๋น์นธ ์ฑ์ฐ๊ธฐ ์ฐ์ต, ๋งค์นญ ๊ฒ์, ๋ฌธ์ฅ ๊ตฌ์ฑ ๋ฌธ์ ๋ฑ ๋ค์ํ ํ๋์ผ๋ก ๊ตฌ์ฑ๋ ์ด ์ํฌ์ํธ๋ ๋ชจ๋ ์ฐ๋ น๋์ ์ด๋ฆฐ์ด๋ค์ด ์ฌ๋ฏธ์๊ณ ํฅ๋ฏธ๋กญ๊ฒ ํ์ตํ ์ ์๋๋ก ๋์์ค๋๋ค. ๊ต์ค ํ์ต์ ๊ฐํํ๊ฑฐ๋ ์ง์์ ์ถ๊ฐ ์ฐ์ต์ ์ ๊ณตํ๊ณ ์ถ์ผ์๋ค๋ฉด, ๋จ์ ๋ฐ ๋ณต์ ๋ช
์ฌ ์ํฌ์ํธ๋ ์๋
๋ ํ์์ด ๋ฌธ๋ฒ์ ์ฑ๊ณต์ ๋ฌ์ฑํ ์ ์๋๋ก ๋์์ฃผ๋ ์๋ฒฝํ ์๋ฃจ์
์
๋๋ค.
๋จ์ ๋ฐ ๋ณต์ ๋ช
์ฌ ์๋ณ ์ฐ์ตํ๊ธฐ.
์ด ์ํฌ์ํธ๋ ํ์๋ค์ด ๋จ์-๋ณต์ ๋ช
์ฌ ์๋ณ์ ์ฐ์ตํ ์ ์๋ ์ข์ ๊ธฐํ๋ฅผ ์ ๊ณตํฉ๋๋ค. ๊ฐ๋จํ ๋ช
์ฌ์ ๋ ๋ณต์กํ ๋ช
์ฌ์ ์๊ฐ ๋ชจ๋ ํฌํจ๋์ด ์์ด ํ์๋ค์ด ์ฆ๊ฒ๊ณ ํฅ๋ฏธ๋ก์ด ๋ฐฉ์์ผ๋ก ์ดํด๋๋ฅผ ํ
์คํธํ ์ ์์ต๋๋ค. ์๋ฃ๋๋ฉด ํจ๊ป ๊ฒํ ํ์ฌ ํ์์ด ๊ฐ๋
์ ์์ ํ ์ดํดํ๋์ง ํ์ธํด ๋ณด์ธ์!
๋ถ๊ท์น ๋ณต์ํ์ ํ์ฑํ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์ฐ์ธ์.
๋จ์์ ๋ณต์ ๋ช
์ฌ๋ฅผ ์ดํดํ๋ ๋ฐ ์์ด ๋ถ๊ท์น์ ์ธ ํํ๋ฅผ ์ธ์ํ๋ ๊ฒ์ด ์ค์ํฉ๋๋ค. ๊ฐ๋จํ ์์๋ถํฐ ์์ํ์ฌ ํ์๋ค์ ๋จ์ ๋ถ๊ท์น ๋ช
์ฌ์ ๋ณต์ํ์ ์ฐ๋ ์ฐ์ต์ ํ ์ ์์ต๋๋ค. ์ด ๊ณผ์ ์ ๋ง์คํฐํ๋ฉด ๊ท์น์ ์ ์ฉํ๊ณ ๋ณต์ํ์ด ๋จ์ํ๊ณผ ์์ ํ ๋ค๋ฅธ ๋จ์ด๋ฅผ ์๋ณํ์ฌ ๋์ด๋๋ฅผ ๋์ผ ์ ์์ต๋๋ค.
๋จ์ ๋ฐ ๋ณต์ ๋ช
์ฌ๋ก ์ผ์ผ์ด์ค ๋ฌธ์ฅ์ ๋ง๋ค๊ธฐ(ํ๋์ ๋ง์ ๊ฒ)
ํ์๋ค์๊ฒ ๋จ์์ ๋ณต์ ๋ช
์ฌ๋ฅผ ๊ฒฐํฉํ์ฌ ๋ฌธ์ฅ์ ๋ง๋๋ ๊ฒ์ ์์ฒญํ์ธ์. ์๋ฅผ ๋ค์ด, "์์ด๋ค์ด ๋ธ๋ก์ ๊ฐ์ง๊ณ ๋๊ณ ์์ต๋๋ค." ์ด ํ๋์ ๋จ์์ ๋ณต์ ํํ์ ๋ํ ์ดํด๋ฅผ ์ฅ๋ คํ๊ณ ๊ฐํํ๋ฉฐ, ์ ์ ํ ๋ช
์ฌ์ ๋์ฌ๋ฅผ ์์ ํ ๋ฌธ์ฅ์ผ๋ก ์ฐ๊ฒฐํด์ผ ํ๊ธฐ ๋๋ฌธ์
๋๋ค. ์ด ํฅ๋ฏธ๋ก์ด ๊ณผ์ ์ ํฅ๋ฏธ๋ฅผ ๋ํ๊ธฐ ์ํด ๋ ๋ณต์กํ ๋ฌธ์ฅ์์ ์ด ํ๋์ ๋ค์ ์ดํด๋ณด์ธ์!
ํ์๋ค์๊ฒ ๋ฉ์ง ์ผ์ผ์ด์ค ๋ฌธ์ฅ์ ๋ง๋ค๊ฒ ํ๋ฉด ์ด ๊ณผ์ ๋ฅผ ๋์ฑ ํฅ๋ฏธ๋กญ๊ฒ ๋ง๋ค ์๋ ์์ต๋๋ค. ํ์๋ค์๊ฒ ์ด์จ๊ณผ ์๋ฏธ๊ฐ ๊ฐ๋ํ ๋จ ํ ๋ฌธ์ฅ์ ์๊ฐํด ๋ณด๋ผ๊ณ ์์ฒญํ์ธ์! ์ด๋ ์ฌ๋ฏธ์๋ ๋ฐฉ์์ผ๋ก ๋ฌธ๋ฒ ๊ธฐ์ ์ ์ฐ์ตํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. ํ์๋ค์ด ๋ฌธ์ฅ ์ผ์ผ์ด์ค๋ฅผ ๋ค์ ๋ง๋ค ๋ ํ์ฉ์ฌ, ๋๋ช
์ฌ, ๋ถ์ฌ๋ฅผ ์ฌ์ฉํ์ฌ ๋ฌธ์ฅ ๊ตฌ์กฐ๋ฅผ ๋์ฑ ์ธ๋ จ๋๊ฒ ๋ง๋ค๋๋ก ๋์์ฃผ์ธ์. ์ด๋ฌํ ๊ฐ๋จํ์ง๋ง ํฅ๋ฏธ๋ก์ด ๊ณผ์ ๋ฅผ ํตํฉํ๋ฉด 1ํ๋
ํ์๋ค์๊ฒ ๋จ์ ๋ฐ ๋ณต์ ์ฉ์ด์ ๋ํ ๊ฐ๋ ฅํ ๊ธฐ์ด๋ฅผ ๊ตฌ์ถํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค! |
Subject-verb agreement is an essential grammatical concept that every student must understand to write effectively. It refers to the agreement between the subject and the verb in a sentence. A subject can be singular or plural, and so can the verb. When a subject is singular, the verb should be singular, and when the subject is plural, the verb should be plural. Understanding this concept can be a bit tricky for grade 7 students, but with the help of some exciting activities, it can be an enjoyable and engaging learning experience.
Activity 1: Subject-Verb Sort
In this activity, students have to sort the subject and verb pairs into two categories: singular and plural. The teacher can prepare a list of sentences with different subjects and verbs. The students can work in pairs or groups and match the subjects and verbs to their appropriate categories. The teacher can then review the answers and provide feedback to the students.
Examples of sentences:
โ The dog runs fast.
โ The dogs run fast.
โ My sister sings beautifully.
โ My sisters sing beautifully.
Activity 2: Verb Tense Matching
This activity helps students understand the importance of using the correct verb tense to match the subject. The teacher can prepare a list of sentences in the present, past, and future tense, with singular and plural subjects. The students can then match the verb tense to the correct subject. This activity can be done individually or in pairs.
Examples of sentences:
โ She walks to school every day.
โ They walked to school yesterday.
โ He will run in the race next week.
โ We will run in the race next week.
Activity 3: Subject-Verb Agreement Quiz
To test the students` understanding of subject-verb agreement, the teacher can prepare a quiz consisting of multiple-choice questions. The quiz can cover singular and plural subjects, different verb tenses, and irregular verbs. The students can work on the quiz individually, and the teacher can review and provide feedback on the answers.
Examples of quiz questions:
โ Choose the correct verb to match the subject in the following sentence: The cat ____ on the table.
d) have jumped
โ What is the correct plural form of the following noun? Child
In conclusion, activities that make learning subject-verb agreement fun and engaging can help grade 7 students understand this grammatical concept better. By using different approaches such as sorting, matching, and quizzes, the students can practice and reinforce their understanding of subject-verb agreement. As they continue to develop their writing skills, understanding this concept will help them write more accurately and effectively. | ์ฃผ์ด-๋์ฌ ์ผ์น๋ ๋ชจ๋ ํ์์ด ํจ๊ณผ์ ์ผ๋ก ๊ธ์ ์ฐ๊ธฐ ์ํด ์ดํดํด์ผ ํ๋ ํ์ ๋ฌธ๋ฒ ๊ฐ๋
์
๋๋ค. ๋ฌธ์ฅ์์ ์ฃผ์ด์ ๋์ฌ์ ์ผ์น ์ฌ๋ถ๋ฅผ ๋งํฉ๋๋ค. ์ฃผ์ด๋ ๋จ์ ๋๋ ๋ณต์์ผ ์ ์์ผ๋ฉฐ ๋์ฌ๋ ๋ง์ฐฌ๊ฐ์ง์
๋๋ค. ์ฃผ์ด๊ฐ ๋จ์์ธ ๊ฒฝ์ฐ ๋์ฌ๋ ๋จ์์ฌ์ผ ํ๊ณ , ์ฃผ์ด๊ฐ ๋ณต์์ธ ๊ฒฝ์ฐ ๋์ฌ๋ ๋ณต์์ฌ์ผ ํฉ๋๋ค. ์ด ๊ฐ๋
์ ์ดํดํ๋ ๊ฒ์ 7ํ๋
ํ์๋ค์๊ฒ๋ ์ฝ๊ฐ ๊น๋ค๋ก์ธ ์ ์์ง๋ง, ํฅ๋ฏธ๋ก์ด ํ๋์ ๋์์ ๋ฐ์ผ๋ฉด ์ฆ๊ฒ๊ณ ๋งค๋ ฅ์ ์ธ ํ์ต ๊ฒฝํ์ด ๋ ์ ์์ต๋๋ค.
ํ๋ 1: ์ฃผ์ด-๋์ฌ ๋ถ๋ฅํ๊ธฐ
์ด ํ๋์์๋ ํ์๋ค์ด ์ฃผ์ด์ ๋์ฌ ์์ ๋จ์์ ๋ณต์๋ก ๋ ๊ฐ์ง ๋ฒ์ฃผ๋ก ๋ถ๋ฅํด์ผ ํฉ๋๋ค. ๊ต์ฌ๋ ๋ค์ํ ์ฃผ์ด์ ๋์ฌ๊ฐ ํฌํจ๋ ๋ฌธ์ฅ ๋ชฉ๋ก์ ์ค๋นํ ์ ์์ต๋๋ค. ํ์๋ค์ ์ง ๋๋ ๊ทธ๋ฃน์ผ๋ก ์์
ํ์ฌ ์ฃผ์ด์ ๋์ฌ๋ฅผ ์ ์ ํ ๋ฒ์ฃผ์ ๋ง์ถ ์ ์์ต๋๋ค. ๊ทธ๋ฐ ๋ค์ ๊ต์ฌ๋ ๋ต์ ๊ฒํ ํ๊ณ ํ์๋ค์๊ฒ ํผ๋๋ฐฑ์ ์ ๊ณตํ ์ ์์ต๋๋ค.
๋ฌธ์ฅ์ ์:
- ๊ฐ๋ ๋นจ๋ฆฌ ๋ฌ๋ฆฐ๋ค.
- ๊ฐ๋ค์ ๋นจ๋ฆฌ ๋ฌ๋ฆฐ๋ค.
- ๋ด ์ฌ๋์์ ์๋ฆ๋ต๊ฒ ๋
ธ๋ํฉ๋๋ค.
- ๋ด ์ฌ๋์๋ค์ ์๋ฆ๋ต๊ฒ ๋
ธ๋ํฉ๋๋ค.
ํ๋ 2: ๋์ฌ ์์ ๋งค์นญํ๊ธฐ
์ด ํ๋์ ํ์๋ค์ด ์ฃผ์ด์ ์ผ์นํ๋ ์ฌ๋ฐ๋ฅธ ๋์ฌ ์์ ๋ฅผ ์ฌ์ฉํ๋ ๊ฒ์ ์ค์์ฑ์ ์ดํดํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. ๊ต์ฌ๋ ํ์ฌ, ๊ณผ๊ฑฐ, ๋ฏธ๋ ์์ ์ ๋ฌธ์ฅ ๋ชฉ๋ก์ ์ค๋นํ ์ ์์ผ๋ฉฐ, ์ฃผ์ด๋ ๋จ์์ ๋ณต์๋ก ์ค๋นํ ์ ์์ต๋๋ค. ๊ทธ๋ฐ ๋ค์ ํ์๋ค์ ๋์ฌ ์์ ๋ฅผ ์ฌ๋ฐ๋ฅธ ์ฃผ์ด์ ๋ง์ถ ์ ์์ต๋๋ค. ์ด ํ๋์ ๊ฐ๋ณ์ ์ผ๋ก ๋๋ ์ง์ ์ง์ด ํ ์ ์์ต๋๋ค.
๋ฌธ์ฅ์ ์:
- ๊ทธ๋
๋ ๋งค์ผ ํ๊ต์ ๊ฑธ์ด๊ฐ๋๋ค.
- ๊ทธ๋ค์ ์ด์ ํ๊ต์ ๊ฑธ์ด๊ฐ์ต๋๋ค.
- ๊ทธ๋ ๋ค์ ์ฃผ์ ๊ฒฝ์ฃผ์ ์ฐธ๊ฐํ ๊ฒ์
๋๋ค.
- ์ฐ๋ฆฌ๋ ๋ค์ ์ฃผ์ ๊ฒฝ์ฃผ์ ์ฐธ๊ฐํ ๊ฒ์
๋๋ค.
ํ๋ 3: ์ฃผ์ด-๋์ฌ ์ผ์น ํด์ฆ
ํ์๋ค์ ์ฃผ์ด-๋์ฌ ์ผ์น์ ๋ํ ์ดํด๋ฅผ ํ
์คํธํ๊ธฐ ์ํด ๊ต์ฌ๋ ๊ฐ๊ด์ ๋ฌธ์ ๋ก ๊ตฌ์ฑ๋ ํด์ฆ๋ฅผ ์ค๋นํ ์ ์์ต๋๋ค. ํด์ฆ๋ ๋จ์์ ๋ณต์ ์ฃผ์ด, ๋ค์ํ ๋์ฌ ์์ , ๋ถ๊ท์น ๋์ฌ๋ฅผ ๋ค๋ฃฐ ์ ์์ต๋๋ค. ํ์๋ค์ ํด์ฆ๋ฅผ ๊ฐ๋ณ์ ์ผ๋ก ํ๊ณ , ๊ต์ฌ๋ ๋ต์ ๊ฒํ ํ๊ณ ํผ๋๋ฐฑ์ ์ ๊ณตํ ์ ์์ต๋๋ค.
ํด์ฆ ๋ฌธ์ ์ ์:
- ๋ค์ ๋ฌธ์ฅ์์ ์ฃผ์ด์ ์ผ์นํ๋ ์ฌ๋ฐ๋ฅธ ๋์ฌ๋ฅผ ๊ณ ๋ฅด์ญ์์ค: ๊ณ ์์ด๋ ____ ํ
์ด๋ธ ์์ ์์ต๋๋ค.
d) ๋ฐ์ด์ฌ๋๋ค
- ๋ค์ ๋ช
์ฌ์ ์ฌ๋ฐ๋ฅธ ๋ณต์ํ์ ๋ฌด์์
๋๊น? ์์ด
๊ฒฐ๋ก ์ ์ผ๋ก, ์ฃผ์ด-๋์ฌ ์ผ์น์ ์ฌ๋ฏธ์ ํฅ๋ฏธ๋ฅผ ๋ํ๋ ํ๋์ 7ํ๋
ํ์๋ค์ด ์ด ๋ฌธ๋ฒ ๊ฐ๋
์ ๋ ์ ์ดํดํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค. ๋ถ๋ฅ, ๋งค์นญ, ํด์ฆ์ ๊ฐ์ ๋ค์ํ ์ ๊ทผ ๋ฐฉ์์ ์ฌ์ฉํ๋ฉด ํ์๋ค์ ์ฃผ์ด-๋์ฌ ์ผ์น์ ๋ํ ์ดํด๋ฅผ ์ฐ์ตํ๊ณ ๊ฐํํ ์ ์์ต๋๋ค. ์ด ๊ฐ๋
์ ๊ณ์ ๋ฐ์ ์์ผ ๊ธ์ฐ๊ธฐ ๋ฅ๋ ฅ์ ํฅ์์ํค๋ฉด ๋ ์ ํํ๊ณ ํจ๊ณผ์ ์ผ๋ก ๊ธ์ ์ธ ์ ์์ต๋๋ค. |
In order to avoid any confusion in the English language, it is important to know about all the possible grammatical and contextual suffixes used in English Worksheets. In most cases, the Worksheet is made up of modules that are developed to help teachers, students, and parents. These modules are very useful in providing an easy-to-read and simple reference guide for a subject. The Worksheets include an extensive listing of all the types of suffixes, making it easier for the user to identify the correct usage of the suffix.
Drawing Conclusions Worksheets Grade Free 5th Pdf Math Word Problems from grammar suffixes worksheets , source:egyptcareers.info
The most common grammatical suffix is the adverbial suffix, which tells what the action should be. In Worksheets, the suffix is written in a dot above the verb. For example, if the subject of the Worksheet is โan appleโ, then the word โto eatโ would have an adverbial suffix. The table below shows the most common adverbs, and their meanings. When the subject of the Worksheet is an object, the adverbial suffix is written in a straight line under the object:
A Worksheet can also contain nouns and verbs, which will create a sentence within the English language. In this case, the verb is written before the noun, with the suffix being denoted by a dash, like -is being written as -a-. This means that the noun should be written before the verb, and that the suffix can be written directly after the noun:
Suffix Worksheets Activities And A Center For Teaching How To Add from grammar suffixes worksheets , source:scottishotours.info
There are several other types of suffixes, as well, including positions and relative pronouns. The positions are built upon verbs, allowing them to tell what location the action should take. An example of this is โtake the ballโ versus โpick up the ballโ. The noun โballโ can be placed before the action, or inside the action, so that the positions in the example above are written as โtake the ballโ, and โpick up the ballโ.
Another type of suffix is relative pronouns, which are not directly attached to the subject of the Worksheet. Instead, they are attached to another noun, or pronoun, which tells the reader where in the sentence the action takes place. This is also denoted by a dash, likeโ -edโ for the subject, orโ -edโ is the object.
86 best Prefixes and suffixes images on Pinterest from grammar suffixes worksheets , source:pinterest.com
One of the most unusual worksheets, which has become increasingly popular in the English language, is a question and answer format. It is important to remember that in order to correctly use this format, the Worksheet will have a question to be answered, and that the answer will be attached to a particular paragraph of the Worksheet, which has a corresponding question.
To convert a Worksheet from one form of the English language to another, one of the most popular ways to do this is to add new grammar and suffixes. Although some Worksheets may contain only a single vocabulary word, others can have thousands of words! These workbooks are best converted into a spreadsheet and then added to Word, or Microsoft Excel, so that the files can be easily imported and edited.
Prefixes and Suffixes Teaching Resources and Printables for Primary from grammar suffixes worksheets , source:sparklebox.co.uk
If you want to learn the correct way to use grammar in English Worksheets, and how to use suffixes, then the best method is to practice the language by taking the test. With many books available to practice, students can also easily learn how to read the language.
Free Prefix And Suffix Worksheets S Ly 1st Grade โ scottishotoursfo from grammar suffixes worksheets , source:scottishotours.info
Homophones Worksheets โ Croefit from grammar suffixes worksheets , source:croefit.com
Prefix Worksheets from grammar suffixes worksheets , source:mychaume.com
SchoolExpress FREE worksheets create your own from grammar suffixes worksheets , source:schoolexpress.com
An Family Worksheets Activities My For Kids Grammar K1 โ albertcoward from grammar suffixes worksheets , source:albertcoward.co
Suffix Worksheets from grammar suffixes worksheets , source:winonarasheed.com | ์์ด์์ ํผ๋์ ํผํ๋ ค๋ฉด ์์ด ์ํฌ์ํธ์ ์ฌ์ฉ๋๋ ๋ชจ๋ ๊ฐ๋ฅํ ๋ฌธ๋ฒ ๋ฐ ๋ฌธ๋งฅ ์ ๋ฏธ์ฌ์ ๋ํด ์์๋๋ ๊ฒ์ด ์ค์ํฉ๋๋ค. ๋๋ถ๋ถ์ ๊ฒฝ์ฐ ์ํฌ์ํธ๋ ๊ต์ฌ, ํ์ ๋ฐ ํ๋ถ๋ชจ๋ฅผ ๋๊ธฐ ์ํด ๊ฐ๋ฐ๋ ๋ชจ๋๋ก ๊ตฌ์ฑ๋ฉ๋๋ค. ์ด๋ฌํ ๋ชจ๋์ ์ฃผ์ ์ ๋ํ ์ฝ๊ธฐ ์ฝ๊ณ ๊ฐ๋จํ ์ฐธ์กฐ ๊ฐ์ด๋๋ฅผ ์ ๊ณตํ๋ ๋ฐ ๋งค์ฐ ์ ์ฉํฉ๋๋ค. ์ํฌ์ํธ์๋ ๋ชจ๋ ์ ํ์ ์ ๋ฏธ์ฌ ๋ชฉ๋ก์ด ๊ด๋ฒ์ํ๊ฒ ๋์ ์์ด ์ฌ์ฉ์๊ฐ ์ ๋ฏธ์ฌ์ ์ฌ๋ฐ๋ฅธ ์ฌ์ฉ๋ฒ์ ์ฝ๊ฒ ์๋ณํ ์ ์์ต๋๋ค.
๋ฌธ๋ฒ ์ ๋ฏธ์ฌ ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ 5ํ๋
๋ฌด๋ฃ ๋๋ฉด ๊ฒฐ๋ก ์ํฌ์ํธ์์ |
How To Teach Prepositions and Their Usage
To develop students' understanding and correct usage of prepositions in English, enhancing their ability to form coherent and precise sentences in both writing and speaking.
Introduction to Prepositions and Their Usage
- Define prepositions as words that show the relationship between nouns or pronouns and other elements in a sentence, often indicating direction, location, time, or method.
- Discuss the importance of prepositions in conveying clear and specific meanings, and the common challenge of using them correctly due to their often idiomatic nature in English.
Real Life Examples
- Provide examples from various texts showing how prepositions change the meaning of a sentence (e.g., โon the tableโ vs. โunder the tableโ).
- Highlight the use of prepositions in everyday scenarios, such as giving directions, describing locations, or discussing time.
- Conduct a โPreposition Hunt,' where students find and identify prepositions in a given text and discuss their function.
- Organize a โPreposition Story Challenge,' where students write short stories or sentences using a list of prepositions, focusing on correct and creative usage. | ์ ์น์ฌ์ ๊ทธ ์ฌ์ฉ๋ฒ์ ๊ฐ๋ฅด์น๋ ๋ฐฉ๋ฒ์์ด์์ ์ ์น์ฌ์ ์ดํด์ ์ฌ๋ฐ๋ฅธ ์ฌ์ฉ๋ฒ์ ๊ฐ๋ฐํ์ฌ ๊ธ์ฐ๊ธฐ์ ๋งํ๊ธฐ ๋ชจ๋์์ ์ผ๊ด์ฑ ์๊ณ ์ ํํ ๋ฌธ์ฅ์ ๊ตฌ์ฑํ๋ ๋ฅ๋ ฅ์ ํฅ์์ํต๋๋ค.์ ์น์ฌ์ ๊ทธ ์ฌ์ฉ๋ฒ ์๊ฐ- ์ ์น์ฌ๋ฅผ ๋ช
์ฌ ๋๋ ๋๋ช
์ฌ์ ๋ฌธ์ฅ์ ๋ค๋ฅธ ์์ ๊ฐ์ ๊ด๊ณ๋ฅผ ๋ํ๋ด๋ ๋จ์ด๋ก ์ ์ํ๊ณ , ์ข
์ข
๋ฐฉํฅ, ์์น, ์๊ฐ ๋๋ ๋ฐฉ๋ฒ์ ๋ํ๋
๋๋ค.- ๋ช
ํํ๊ณ ๊ตฌ์ฒด์ ์ธ ์๋ฏธ๋ฅผ ์ ๋ฌํ๋ ๋ฐ ์์ด ์ ์น์ฌ์ ์ค์์ฑ๊ณผ ์์ด์์ ์ ์น์ฌ๊ฐ ๊ด์ฉ์ ์ธ ์ฑ๊ฒฉ์ด์ด์ ์ฌ๋ฐ๋ฅด๊ฒ ์ฌ์ฉํ๋ ๋ฐ ์์ด ํํ ๊ฒช๋ ์ด๋ ค์์ ๋ํด ํ ๋ก ํฉ๋๋ค.์ค์ํ์์์ ์์- ์ ์น์ฌ๊ฐ ๋ฌธ์ฅ์ ์๋ฏธ๋ฅผ ๋ฐ๊พธ๋ ๋ฐฉ๋ฒ์ ๋ณด์ฌ์ฃผ๋ ๋ค์ํ ํ
์คํธ์ ์(์: "ํ
์ด๋ธ ์" ๋ "ํ
์ด๋ธ ์๋")์ ์ ๊ณตํฉ๋๋ค.- ๊ธธ์ ์๋ ค์ฃผ๊ฑฐ๋, ์์น๋ฅผ ์ค๋ช
ํ๊ฑฐ๋, ์๊ฐ์ ๋
ผ์ํ๋ ๋ฑ ์ผ์์ ์ธ ์๋๋ฆฌ์ค์์ ์ ์น์ฌ ์ฌ์ฉ์ ๊ฐ์กฐํฉ๋๋ค.- ์ฃผ์ด์ง ํ
์คํธ์์ ์ ์น์ฌ๋ฅผ ์ฐพ์์ ๊ทธ ๊ธฐ๋ฅ์ ๋ํด ํ ๋ก ํ๋ '์ ์น์ฌ ์ฌ๋ฅ'์ ์ค์ํฉ๋๋ค.- ํ์๋ค์ด ์ ์น์ฌ ๋ชฉ๋ก์ ์ฌ์ฉํ์ฌ ์งง์ ์ด์ผ๊ธฐ๋ ๋ฌธ์ฅ์ ์์ฑํ์ฌ ์ฌ๋ฐ๋ฅด๊ณ ์ฐฝ์์ ์ธ ์ฌ์ฉ๋ฒ์ ์ค์ ์ ๋๋ '์ ์น์ฌ ์คํ ๋ฆฌ ์ฑ๋ฆฐ์ง'๋ฅผ ๊ตฌ์ฑํฉ๋๋ค. |
About this Worksheet:
What is subject verb agreement? Subject verb agreement refers to the fact that the subject and verb in a sentence must agree in number. They both must be singular or they both must be plural. Understanding subject verb agreement is important in learning about sentence structure and improving writing skills. Students will complete the worksheet by reading through the given sentences and circle the number of the sentences with correct subject verb agreement. This printable worksheet is great practice for 3rd โ 5th grade students, but can be used where appropriate. It can be used both at home and in the classroom by parents, teachers, or students. To download and print the activity, click the link below. | ์ด ์ํฌ์ํธ์ ๋ํด:์ฃผ์ด ๋์ฌ ์ผ์น๋ ๋ฌด์์ธ๊ฐ์? ์ฃผ์ด ๋์ฌ ์ผ์น๋ ๋ฌธ์ฅ์ ์ฃผ์ด์ ๋์ฌ๊ฐ ์์ ๋ฐ๋ผ ์ผ์นํด์ผ ํ๋ค๋ ๊ฒ์ ๋งํฉ๋๋ค. ๋ ๋ค ๋จ์์ฌ์ผ ํ๊ฑฐ๋ ๋ ๋ค ๋ณต์์ฌ์ผ ํฉ๋๋ค. ์ฃผ์ด ๋์ฌ ์ผ์น์ ๋ํ ์ดํด๋ ๋ฌธ์ฅ ๊ตฌ์กฐ์ ๋ํด ๋ฐฐ์ฐ๊ณ ์ฐ๊ธฐ ๋ฅ๋ ฅ์ ํฅ์์ํค๋ ๋ฐ ์ค์ํฉ๋๋ค. ํ์๋ค์ ์ฃผ์ด์ง ๋ฌธ์ฅ์ ์ฝ๊ณ ์ฃผ์ด ๋์ฌ ์ผ์น๊ฐ ์ฌ๋ฐ๋ฅธ ๋ฌธ์ฅ์ ๋ฒํธ๋ฅผ ์์ผ๋ก ํ์ํ์ฌ ์ํฌ์ํธ๋ฅผ ์์ฑํฉ๋๋ค. ์ด ์ธ์์ฉ ์ํฌ์ํธ๋ 3~5ํ๋
ํ์๋ค์๊ฒ ํ๋ฅญํ ์ฐ์ต์ด์ง๋ง ์ ์ ํ ๊ฒฝ์ฐ ์ฌ์ฉํ ์ ์์ต๋๋ค. ํ๋ถ๋ชจ, ๊ต์ฌ ๋๋ ํ์์ด ๊ฐ์ ๊ณผ ๊ต์ค์์ ๋ชจ๋ ์ฌ์ฉํ ์ ์์ต๋๋ค. ํ๋์ ๋ค์ด๋ก๋ํ์ฌ ์ธ์ํ๋ ค๋ฉด ์๋ ๋งํฌ๋ฅผ ํด๋ฆญํ์ธ์. |
Students will be able to:
- Locate reliable sources online
- Evaluate digital sources for reliability and bias
- Identify common reasoning errors when approaching digital information
- What makes an online source reliable?
- How do we identify bias and avoid thinking errors when evaluating online information?
- Three websites about school lunch
- Choosing Reliable Sources worksheet
- Screenshot of a school lunch webpage
- Screenshots of image search results (or printouts of the screenshot, if desired)
reliable [ri-lahy-uh-buhl] (adjective) trustworthy; containing true and legitimate information
evaluate [ih-val-yoo-eyt] (verb) to judge or determine the reliability of information
online [on-lahyn] (adjective) found on the internet
reasoning [ree-zuh-ning] (noun) the act of thinking through
As technology advances and the social landscape shifts, it is crucial for students to become digitally literate citizens. In this series, elementary students will learn the ins and outs of media literacy, from choosing reliable sources and understanding online searches to navigating online security and participating in digital communities. More lessons in this series are listed under "Related Resources."
This lesson addresses the importance of locating and verifying reliable sources when working with online information. Students will compare and contrast different sources on the same topic and think about what makes one source more reliable than another. They will then work collaboratively to develop a checklist of questions for source evaluation.
Students will also zero in on the significance of evaluating sources for bias. They will learn to identify the authorโs or designerโs purpose in online information and use this skill to search out biased viewpoints. Students will react to sources presented online and identify common reasoning errors in reactions to digital information.
Compare and Contrast
1. Explain to your students that you are going to have them look at two to three different websites about school lunches and consider the information presented. Explain that all of these sites came from a basic search of the words โschool lunch.โ Give them printouts or screenshots of two to three of the following webpages:
2. Give students 10 minutes to scan the information on the printouts or screenshots you have shown them.
3. Have students work in partnerships or small groups to complete the Choosing Reliable Sources Venn diagram worksheet comparing and contrasting the sources they have reviewed. Where the circles donโt overlap, students should write details that tell how the webpages are different. Where the circles overlap, they should write details that tell how the webpages are alike. Encourage students to think about the information conveyed through photographs and other images as well as text. If your students are unaccustomed to working with Venn diagrams, you can do this activity as a whole group.
If students need help finding similarities and differences, you can use the following questions to aid their work:
- When was each page created or updated?
- What is similar or different about the images on each page?
- What is the main idea or reason behind each page?
- What seems to be the authorโs purpose on each page?
Develop a Checklist
1. Bring your students together. Explain that different sources online present different information, even about the same topics. As students work with online information, they should think about which sources are the most reliable.
2. Provide students with a definition of the term reliable. Write โOur Reliability Checklistโ on the board, and have students offer ideas for questions they might ask themselves when evaluating the reliability of a source. If your students have trouble getting started, you can model questions for them:
- Who wrote this source?
- What was the purpose of the author who wrote this source?
- What other sources does this source reference?
- Does this source say the same things as other sources?
- Does this source echo what I know from personal experience?
3. You can keep this checklist posted in your classroom or type it up for students to put in notebooks or on their walls at home.
4. Have students answer the questions for the websites they reviewed and choose which of the two or three sources is most reliable. You can do this as a class or in small groups.
1. Finally, perform an online image search for the words โschool lunch,โ and project the results or create handouts with the images from the search results. Have students focus their attention on one image at a time. Ask them to make a face or display thumbs up, down or in the middle to convey their emotional reaction to the image. Chart their reactions.
2. As a class, discuss the assumptions they might have been making when reacting to these images. Some examples of assumptions are below:
- All school lunches are disgusting.
- All school lunches are nutritious.
- Kids are usually smiling when they eat school lunch.
- Kids only like junk food.
- Schools are always racially diverse.
- American kids are less healthy than kids in other countries.
3. Referring back to the chart of student reactions, have kids write in their notebooks or journals about some of the assumptions a person might find themselves making based on a simple online image search.
Alignment to Common Core State Standards
Determine the main idea of a text and explain how it is supported by key details; summarize the text.
Interpret information presented visually, orally, or quantitatively (e.g., in charts, graphs, diagrams, time lines, animations, or interactive elements on Web pages) and explain how the information contributes to an understanding of the text in which it appears.
Explain how an author uses reasons and evidence to support particular points in a text.
Integrate information from two texts on the same topic in order to write or speak about the subject knowledgeably. | ํ์๋ค์ ๋ค์๊ณผ ๊ฐ์ด ํ ์ ์์ต๋๋ค:
- ์ ๋ขฐํ ์ ์๋ ์จ๋ผ์ธ ์ถ์ฒ ์ฐพ๊ธฐ
- ๋์งํธ ์ถ์ฒ์ ์ ๋ขฐ์ฑ๊ณผ ํธ๊ฒฌ ํ๊ฐํ๊ธฐ
- ๋์งํธ ์ ๋ณด์ ์ ๊ทผํ ๋์ ์ผ๋ฐ์ ์ธ ์ถ๋ก ์ค๋ฅ ํ์
ํ๊ธฐ
- ์จ๋ผ์ธ ์ถ์ฒ์ ์ ๋ขฐ์ฑ์ ๋ฌด์์ธ๊ฐ์?
- ์จ๋ผ์ธ ์ ๋ณด๋ฅผ ํ๊ฐํ ๋ ํธ๊ฒฌ์ ์๋ณํ๊ณ ์ฌ๊ณ ์ค๋ฅ๋ฅผ ํผํ๋ ๋ฐฉ๋ฒ์ ๋ฌด์์ธ๊ฐ์?
- ํ๊ต ๊ธ์์ ๊ดํ ์ธ ๊ฐ์ง ์น์ฌ์ดํธ
- ์ ๋ขฐํ ์ ์๋ ์ถ์ฒ ์ ํ ์ํฌ์ํธ
- ํ๊ต ๊ธ์ ์นํ์ด์ง ์คํฌ๋ฆฐ์ท
- ์ด๋ฏธ์ง ๊ฒ์ ๊ฒฐ๊ณผ ์คํฌ๋ฆฐ์ท(๋๋ ์ํ๋ ๊ฒฝ์ฐ ์คํฌ๋ฆฐ์ท ์ธ์๋ฌผ)
์ ๋ขฐํ ์ ์๋ [๋ฆฌ-๋ผ-์ -๋ถ](ํ์ฉ์ฌ) ์ ๋ขฐํ ์ ์๋, ์ง์คํ๊ณ ํฉ๋ฒ์ ์ธ ์ ๋ณด๋ฅผ ํฌํจํ๋
ํ๊ฐ [ih-val-yoo-eyt](๋์ฌ) ์ ๋ณด์ ์ ๋ขฐ์ฑ์ ํ๋จํ๊ฑฐ๋ ๊ฒฐ์ ํ๋ค
์จ๋ผ์ธ [์จ-๋ผ์ธ](ํ์ฉ์ฌ) ์ธํฐ๋ท์์ ์ฐพ์
์ถ๋ก [๋ฆฌ-์ฃผ-๋](๋ช
์ฌ) ์ฌ๊ณ ํ๋ ํ์
๊ธฐ์ ์ด ๋ฐ์ ํ๊ณ ์ฌํ ํ๊ฒฝ์ด ๋ณํํจ์ ๋ฐ๋ผ ํ์๋ค์ด ๋์งํธ ๋ฆฌํฐ๋ฌ์ ์๋ฏผ์ด ๋๋ ๊ฒ์ด ์ค์ํฉ๋๋ค. ์ด ์๋ฆฌ์ฆ์์๋ ์ด๋ฑํ์๋ค์ด ์ ๋ขฐํ ์ ์๋ ์ถ์ฒ ์ ํ, ์จ๋ผ์ธ ๊ฒ์ ์ดํด, ์จ๋ผ์ธ ๋ณด์ ํ์, ๋์งํธ ์ปค๋ฎค๋ํฐ ์ฐธ์ฌ ๋ฑ ๋ฏธ๋์ด ๋ฆฌํฐ๋ฌ์์ ๋ชจ๋ ๊ฒ์ ๋ฐฐ์๋๋ค. ์ด ์๋ฆฌ์ฆ์ ๋ค๋ฅธ ๋ ์จ์ "๊ด๋ จ ๋ฆฌ์์ค"์ ๋์ ์์ต๋๋ค.
์ด ์์
์์๋ ์จ๋ผ์ธ ์ ๋ณด ์์
์ ์ ๋ขฐํ ์ ์๋ ์ถ์ฒ๋ฅผ ์ฐพ๊ณ ๊ฒ์ฆํ๋ ๊ฒ์ ์ค์์ฑ์ ๋ํด ๋ค๋ฃน๋๋ค. ํ์๋ค์ ๊ฐ์ ์ฃผ์ ์ ๋ํ ์ฌ๋ฌ ์ถ์ฒ๋ฅผ ๋น๊ตํ๊ณ ๋์กฐํ๊ณ ์ด๋ค ์ถ์ฒ๊ฐ ๋ค๋ฅธ ์ถ์ฒ๋ณด๋ค ๋ ์ ๋ขฐํ ์ ์๋ ์ด์ ์ ๋ํด ์๊ฐํด ๋ณด๊ฒ ๋ฉ๋๋ค. ๊ทธ๋ฐ ๋ค์ ํ์๋ค์ ํ๋ ฅํ์ฌ ์ถ์ฒ ํ๊ฐ๋ฅผ ์ํ ์ง๋ฌธ ์ฒดํฌ๋ฆฌ์คํธ๋ฅผ ๊ฐ๋ฐํฉ๋๋ค.
๋ํ ํ์๋ค์ ์ถ์ฒ์ ํธ๊ฒฌ์ ๋ํ ํ๊ฐ์ ์ค์์ฑ์ ๋ํด ์ง์คํ๊ฒ ๋ฉ๋๋ค. ํ์๋ค์ ์จ๋ผ์ธ ์ ๋ณด์์ ์์ฑ์ ๋๋ ๋์์ด๋์ ๋ชฉ์ ์ ํ์
ํ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์ฐ๊ณ ์ด ๊ธฐ์ ์ ์ฌ์ฉํ์ฌ ํธํฅ๋ ๊ด์ ์ ์ฐพ์๋ผ ์ ์์ต๋๋ค. ํ์๋ค์ ์จ๋ผ์ธ์ ์ ์๋ ์ถ์ฒ์ ๋ฐ์ํ๊ณ ๋์งํธ ์ ๋ณด์ ๋ํ ๋ฐ์์์ ์ผ๋ฐ์ ์ธ ์ถ๋ก ์ค๋ฅ๋ฅผ ์๋ณํฉ๋๋ค.
๋น๊ต ๋ฐ ๋์กฐ
1. ํ์๋ค์๊ฒ ํ๊ต ๊ธ์์ ๊ดํ ๋์ธ ๊ฐ์ ์น์ฌ์ดํธ๋ฅผ ์ดํด๋ณด๊ณ ์ ์๋ ์ ๋ณด๋ฅผ ๊ณ ๋ คํ๊ฒ ํ๋ค๊ณ ์ค๋ช
ํฉ๋๋ค. ์ด ๋ชจ๋ ์ฌ์ดํธ๋ "ํ๊ต ๊ธ์"์ด๋ผ๋ ๋จ์ด๋ฅผ ๊ธฐ๋ณธ ๊ฒ์์ผ๋ก ์ฐพ์ ๊ฒ์ด๋ผ๊ณ ์ค๋ช
ํฉ๋๋ค. ๋ค์ ์นํ์ด์ง ์ค ๋์ธ ๊ฐ๋ฅผ ์ธ์ํ๊ฑฐ๋ ์คํฌ๋ฆฐ์ท์ผ๋ก ์ ๊ณตํฉ๋๋ค:
2. ํ์๋ค์๊ฒ 10๋ถ ๋์ ๋ณด์ฌ์ค ์ธ์๋ฌผ์ด๋ ์คํฌ๋ฆฐ์ท์ ์ ๋ณด๋ฅผ ์ค์บํ๋๋ก ํฉ๋๋ค.
3. ํ์๋ค์ด ํํธ๋์ญ ๋๋ ์๊ทธ๋ฃน์ผ๋ก ์์
ํ์ฌ ๊ฒํ ํ ์ถ์ฒ๋ฅผ ๋น๊ตํ๊ณ ๋์กฐํ๋ ์ ๋ขฐํ ์ ์๋ ์ถ์ฒ ๋ฒค ๋ค์ด์ด๊ทธ๋จ ์ํฌ์ํธ๋ฅผ ์์ฑํ๊ฒ ํฉ๋๋ค. ์์ด ๊ฒน์น์ง ์๋ ๋ถ๋ถ์๋ ํ์๋ค์ด ์นํ์ด์ง๊ฐ ์ด๋ป๊ฒ ๋ค๋ฅธ์ง ์๋ ค์ฃผ๋ ์ธ๋ถ ์ฌํญ์ ์ ์ด์ผ ํฉ๋๋ค. ์์ด ๊ฒน์น๋ ๋ถ๋ถ์๋ ์นํ์ด์ง๊ฐ ์ด๋ป๊ฒ ๋น์ทํ์ง ์๋ ค์ฃผ๋ ์ธ๋ถ ์ฌํญ์ ์ ์ด์ผ ํฉ๋๋ค. ํ์๋ค์ด ํ
์คํธ๋ฟ๋ง ์๋๋ผ ์ฌ์ง์ด๋ ๊ธฐํ ์ด๋ฏธ์ง๋ก ์ ๋ฌ๋๋ ์ ๋ณด์ ๋ํด์๋ ์๊ฐํ๋๋ก ์ฅ๋ คํ์ธ์. ํ์๋ค์ด ๋ฒค ๋ค์ด์ด๊ทธ๋จ์ผ๋ก ์์
ํ๋ ๋ฐ ์ต์ํ์ง ์์ ๊ฒฝ์ฐ ์ ์ฒด ๊ทธ๋ฃน์ผ๋ก ์ด ํ๋์ ์ํํ ์ ์์ต๋๋ค.
ํ์๋ค์ด ์ ์ฌ์ ๊ณผ ์ฐจ์ด์ ์ ์ฐพ๋ ๋ฐ ๋์์ด ํ์ํ ๊ฒฝ์ฐ ๋ค์ ์ง๋ฌธ์ ์ฌ์ฉํ์ฌ ์์
์ ๋์ธ ์ ์์ต๋๋ค:
- ๊ฐ ํ์ด์ง๋ ์ธ์ ๋ง๋ค์ด์ง๊ฑฐ๋ ์
๋ฐ์ดํธ๋์๋์?
- ๊ฐ ํ์ด์ง์ ์ด๋ฏธ์ง์์ ๋ฌด์์ด ๋น์ทํ๊ฑฐ๋ ๋ค๋ฅธ๊ฐ์?
- ๊ฐ ํ์ด์ง์ ์ฃผ์ ์์ด๋์ด ๋๋ ์ด์ ๋ ๋ฌด์์ธ๊ฐ์?
- ๊ฐ ํ์ด์ง์์ ์์ฑ์์ ๋ชฉ์ ์ ๋ฌด์์ธ๊ฐ์?
์ฒดํฌ๋ฆฌ์คํธ ๊ฐ๋ฐํ๊ธฐ
1. ํ์๋ค์ ๋ชจ์ ํ ์๋ฆฌ์ ๋ชจ์๋๋ค. ์จ๋ผ์ธ์์ ์๋ก ๋ค๋ฅธ ์ถ์ฒ๋ ๋์ผํ ์ฃผ์ ์ ๋ํด์๋ ์๋ก ๋ค๋ฅธ ์ ๋ณด๋ฅผ ์ ๊ณตํ๋ค๊ณ ์ค๋ช
ํฉ๋๋ค. ํ์๋ค์ด ์จ๋ผ์ธ ์ ๋ณด๋ก ์์
ํ ๋ ์ด๋ค ์ถ์ฒ๊ฐ ๊ฐ์ฅ ์ ๋ขฐํ ์ ์๋์ง ์๊ฐํด์ผ ํฉ๋๋ค.
2. ํ์๋ค์๊ฒ ์ ๋ขฐํ ์ ์๋ ์ฉ์ด์ ๋ํ ์ ์๋ฅผ ์ ๊ณตํฉ๋๋ค. ์น ํ์ "์ ๋ขฐ์ฑ ์ฒดํฌ๋ฆฌ์คํธ"๋ผ๊ณ ์ฐ๊ณ , ํ์๋ค์ด ์ถ์ฒ์ ์ ๋ขฐ์ฑ์ ํ๊ฐํ ๋ ์ค์ค๋ก์๊ฒ ๋ฌผ์ด๋ณผ ์ ์๋ ์ง๋ฌธ์ ๋ํ ์์ด๋์ด๋ฅผ ์ ์ํ๊ฒ ํฉ๋๋ค. ํ์๋ค์ด ์์ํ๋ ๋ฐ ์ด๋ ค์์ ๊ฒช๋๋ค๋ฉด ๋ค์๊ณผ ๊ฐ์ ์ง๋ฌธ์ ๋ชจ๋ธ๋งํ ์ ์์ต๋๋ค:
- ์ด ์ถ์ฒ๋ ๋๊ฐ ์์ฑํ๋์?
- ์ด ์ถ์ฒ๋ฅผ ์์ฑํ ์ ์์ ๋ชฉ์ ์ ๋ฌด์์ธ๊ฐ์?
- ์ด ์ถ์ฒ๋ ๋ค๋ฅธ ์ถ์ฒ๋ฅผ ์ฐธ์กฐํ๊ณ ์๋์?
- ์ด ์ถ์ฒ๋ ๋ค๋ฅธ ์ถ์ฒ์ ๊ฐ์ ๋ด์ฉ์ ๋งํ๋์?
- ์ด ์ถ์ฒ๋ ์ ๊ฐ์ธ์ ์ธ ๊ฒฝํ์์ ์๊ณ ์๋ ๊ฒ๊ณผ ๊ฐ์ ๋ด์ฉ์ ๋ฐ์ํ๊ณ ์๋์?
3. ์ด ์ฒดํฌ๋ฆฌ์คํธ๋ฅผ ๊ต์ค์ ๊ฒ์ํ๊ฑฐ๋ ํ์๋ค์ด ๋
ธํธ๋ ์ง์ ๋ฒฝ์ ๋ถ์ผ ์ ์๋๋ก ์์ฑํ ์ ์์ต๋๋ค.
4. ํ์๋ค์๊ฒ ๊ฒํ ํ ์น์ฌ์ดํธ์ ๋ํ ์ง๋ฌธ์ ๋ตํ๊ณ ๋ ๊ฐ ๋๋ ์ธ ๊ฐ์ ์ถ์ฒ ์ค ๊ฐ์ฅ ์ ๋ขฐํ ์ ์๋ ์ถ์ฒ๋ฅผ ์ ํํ๊ฒ ํฉ๋๋ค. ์ด ํ๋์ ํ๊ธ ๋๋ ์๊ทธ๋ฃน์ผ๋ก ์ํํ ์ ์์ต๋๋ค.
1. ๋ง์ง๋ง์ผ๋ก, "ํ๊ต ๊ธ์"์ด๋ผ๋ ๋จ์ด๋ก ์จ๋ผ์ธ ์ด๋ฏธ์ง ๊ฒ์์ ์ํํ๊ณ ๊ฒฐ๊ณผ๋ฅผ ํ๋ก์ ํธ๋ก ํ์ํ๊ฑฐ๋ ๊ฒ์ ๊ฒฐ๊ณผ์ ์ด๋ฏธ์ง๋ก ์ ์ธ๋ฌผ์ ๋ง๋ญ๋๋ค. ํ์๋ค์๊ฒ ํ ๋ฒ์ ํ ์ด๋ฏธ์ง๋ง ์ง์คํ๋๋ก ํฉ๋๋ค. ํ์๋ค์๊ฒ ์ผ๊ตด์ ๋ง๋ค๊ฑฐ๋ ์์ง์๊ฐ๋ฝ์ ์, ์๋ ๋๋ ๊ฐ์ด๋ฐ๋ก ํ์ํ์ฌ ์ด๋ฏธ์ง์ ๋ํ ๊ฐ์ ์ ๋ฐ์์ ์ ๋ฌํ๋๋ก ํฉ๋๋ค. ๋ฐ์์ ์ฐจํธ์ ๊ธฐ๋กํฉ๋๋ค.
2. ํ๊ธ์์ ์ด๋ฌํ ์ด๋ฏธ์ง์ ๋ฐ์ํ ๋ ์ด๋ค ๊ฐ์ ์ ํ์์ง ํ ๋ก ํฉ๋๋ค. ๋ช ๊ฐ์ง ๊ฐ์ ์ ์๋ ์๋์ ๊ฐ์ต๋๋ค:
- ๋ชจ๋ ํ๊ต ๊ธ์์ ์ญ๊ฒน๋ค.
- ๋ชจ๋ ํ๊ต ๊ธ์์ ์์๊ฐ๊ฐ ์๋ค.
- ์์ด๋ค์ ๋ณดํต ํ๊ต ๊ธ์์ ๋จน์ ๋ ๋ฏธ์๋ฅผ ์ง๋๋ค.
- ์์ด๋ค์ ์ ํฌํธ๋๋ง ์ข์ํ๋ค.
- ํ๊ต๋ ํญ์ ์ธ์ข
์ ์ผ๋ก ๋ค์ํ๋ค.
- ๋ฏธ๊ตญ ์์ด๋ค์ ๋ค๋ฅธ ๋๋ผ์ ์์ด๋ค๋ณด๋ค ๊ฑด๊ฐํ์ง ์๋ค.
3. ํ์๋ค์ ๋ฐ์ ์ฐจํธ๋ฅผ ๋ค์ ์ฐธ์กฐํ์ฌ, ์์ด๋ค์ด ๋จ์ํ ์จ๋ผ์ธ ์ด๋ฏธ์ง ๊ฒ์์ ํตํด ์์ ์ด ๋ฐ๊ฒฌํ ์ ์๋ ๋ช ๊ฐ์ง ๊ฐ์ค์ ๋ํด ๋
ธํธ๋ ์ผ๊ธฐ์ฅ์ ์ฐ๋๋ก ํฉ๋๋ค.
๊ณตํต๋ ์ฃผ์ ์ ๋ํ ๋ ๊ฐ์ ํ
์คํธ์์ ์ ๋ณด๋ฅผ ํตํฉํ์ฌ ์ฃผ์ ์ ๋ํด ์ง์ ์๊ฒ ๊ธ์ ์ฐ๊ฑฐ๋ ๋งํ๊ธฐ.
์ ์๊ฐ ํ
์คํธ์์ ๋ํ๋๋ ์ฃผ์ ์ ๋ํ ์ดํด์ ์ด๋ป๊ฒ ๊ธฐ์ฌํ๋์ง ์ค๋ช
ํ๋ ๋ฐ ์ฌ์ฉํ๋ ์ด์ ์ ์ฆ๊ฑฐ๋ฅผ ์ค๋ช
ํฉ๋๋ค.
๊ฐ์ ์ฃผ์ ์ ๋ํ ๋ ๊ฐ์ ํ
์คํธ์์ ์ ๋ณด๋ฅผ ํตํฉํ์ฌ ์ฃผ์ ์ ๋ํด ์ง์ ์๊ฒ ๊ธ์ ์ฐ๊ฑฐ๋ ๋งํฉ๋๋ค. |
English National Curriculum:
Key Stage 2
TO create (and debug) simple programs.
to acquire a basic understanding of making choices (conditionals).
- I understand what a choice is.
- I can describe how โIf/Then/Elseโ works.
- I understand the two outcomes of a choice.
- There are always two outcomes after a True or False choice.
- When itโs True, we take the โTrueโ branch. When itโs โFalseโ, we take the โFalseโ branch.
list of activities
It is common to include conditional statements to decide if we should do one thing or another, depending on whether a specific condition is True of False. It is helpful to think of those as choices.
Conditionals depend on a condition (whose answer is either True or False). These conditions are Boolean Expressions.
A selection processes what happens next after a conditional. We can think of these as the choices weโve made.
A nested conditional is a conditional that is nested (meaning, inside) another conditional or if/else statement. Those statements test true/ false conditions and then take an appropriate action.
Conditional statements, expressions, or simply conditionals are Features of programming languages that tell the computer to execute certain actions, provided certain conditions are met.
Conditional statements are used through the carious programming languages to instruct the computer on the decision to make when given some conditions. These decisions are made only when the conditions are met, true or false, depending on the functions the programmer has in mind.
Conditionals can be represented within our flowchart plans. A yellow conditional diamond splits a conditional or questions into the paths of available responses.
Conditionals can also be called โif statementsโ,one of the building blocks of computer programs. This represents performing one action IF something is true and another action IF it is false.
IF you like pizza:
Eat something else
The above example show a written form of a decision, IF you like pizza the result is to โEat Pizzaโ, if you donโt like pizza you should โEat something elseโ.
IF for one path ELSE for the other. | ์์ด ๊ตญ๊ฐ ์ปค๋ฆฌํ๋ผ:2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ๊ณ2๋จ |
Students use Scratch to compare fractional parts of sandwiches. They will program the computer to cut the sandwich in equal parts (based on the denominator) and then display a certain number of these sandwich parts (based on the numerator). They will program rules representing greater than, less than, or equal to that are then used to identify the correct symbol when comparing fractions.
Students compare fractions with the same numerators on a number line. Students develop rules for how to determine whether one fraction is greater than, less than, or equal to another fraction with the same numerators by looking at the denominators.
Students use variables and multiple if, then conditions. Students see how the use of variables in conditionals can result in different outcomes. | ํ์๋ค์ ์คํฌ๋์น๋ฅผ ์ฌ์ฉํ์ฌ ์๋์์น์ ๋ถ์ ๋ถ๋ถ์ ๋น๊ตํฉ๋๋ค. ํ์๋ค์ ์ปดํจํฐ๋ฅผ ํ๋ก๊ทธ๋๋ฐํ์ฌ ์๋์์น๋ฅผ ๊ฐ์ ๋ถ๋ถ(๋ถ๋ชจ๋ฅผ ๊ธฐ์ค์ผ๋ก)์ผ๋ก ์๋ผ๋ธ ๋ค์ ํน์ ์์ ์๋์์น ๋ถ๋ถ(๋ถ์๋ฅผ ๊ธฐ์ค์ผ๋ก)์ ํ์ํฉ๋๋ค. ๊ทธ๋ฐ ๋ค์ ๋ถ์๋ฅผ ๋น๊ตํ ๋ ์ฌ๋ฐ๋ฅธ ๊ธฐํธ๋ฅผ ์๋ณํ๋ ๋ฐ ์ฌ์ฉ๋๋ ๋ ํฌ๊ฑฐ๋, ๋ ์๊ฑฐ๋, ๊ฐ๊ฑฐ๋๋ฅผ ๋ํ๋ด๋ ๊ท์น์ ํ๋ก๊ทธ๋๋ฐํฉ๋๋ค.
ํ์๋ค์ ์ซ์ ์ ์์ ๋ถ๋ชจ๊ฐ ๊ฐ์ ๋ถ์๋ฅผ ๋น๊ตํฉ๋๋ค. ํ์๋ค์ ๋ถ๋ชจ๋ฅผ ๋ณด๊ณ ๋ถ์๊ฐ ๊ฐ์ ๋ถ๋ชจ๋ฅผ ๊ฐ์ง ๋ค๋ฅธ ๋ถ์๋ณด๋ค ํฌ๊ฑฐ๋, ์๊ฑฐ๋, ๊ฐ๋์ง ํ๋จํ๋ ๋ฐฉ๋ฒ์ ๋ํ ๊ท์น์ ๊ฐ๋ฐํฉ๋๋ค.
ํ์๋ค์ ๋ณ์์ ์ฌ๋ฌ ๊ฐ์ if, then ์กฐ๊ฑด์ ์ฌ์ฉํฉ๋๋ค. ํ์๋ค์ ์กฐ๊ฑด๋ฌธ์์ ๋ณ์๋ฅผ ์ฌ์ฉํ๋ฉด ๋ค๋ฅธ ๊ฒฐ๊ณผ๊ฐ ๋์ฌ ์ ์์์ ์๊ฒ ๋ฉ๋๋ค. |
What our Verbs and Adjectives Shades of Meaning lesson plan includes
Lesson Objectives and Overview: Verbs and Adjectives Shades of Meaning teaches students how different verbs and adjectives can mean primarily the same thing but have slightly different meanings. At the end of the lesson, students will be able to distinguish shades of meaning among verbs differing in manner and adjectives differing in intensity by defining or choosing them or by acting out the meanings. This lesson is for students in 1st grade.
Every lesson plan provides you with a classroom procedure page that outlines a step-by-step guide to follow. You do not have to follow the guide exactly. The guide helps you organize the lesson and details when to hand out worksheets. It also lists information in the green box that you might find useful. You will find the lesson objectives, state standards, and number of class sessions the lesson should take to complete in this area. In addition, it describes the supplies you will need as well as what and how you need to prepare beforehand. The supplies you will need for this lesson are scissors and the handouts.
Options for Lesson
Included with this lesson is an โOptions for Lessonโ section that lists a number of suggestions for activities to add to the lesson or substitutions for the ones already in the lesson. One optional adjustment to the activity worksheet is to use more or less words. One additional activity for this lesson is to conduct a โShades of Meaning Beeโ with the class where you read two similar words aloud and have students act out the meaning of each word. You can also have your students use a dictionary and randomly choose a word they may know to act out for the class. Finally, you can use current reading or other subject content and have your students replace some verbs or adjectives with another word.
The teacher notes page includes a paragraph with additional guidelines and things to think about as you begin to plan your lesson. This page also includes lines that you can use to add your own notes as youโre preparing for this lesson.
VERBS AND ADJECTIVES SHADES OF MEANING LESSON PLAN CONTENT PAGES
Verbs and Adjectives
The Verbs and Adjectives Shades of Meaning lesson plan includes three content pages. Students likely already know what verbs are (words used to show action). Some examples of verbs include run, walk, and see. They also likely already know what adjectives are (words used to describe or tell about a noun). Some examples include green, big, and small. The lesson then asks student to identify the nouns and adjectives in some example sentences.
Verbs can give information about actions, while adjectives can help describe nouns. When writing or speaking, you should use many different verbs and adjectives that have different meanings. The example sentence describes someone as nice. We could try using other words to describe that person that have different shades of meaning.
We can think of different shades of meaning like the light you might see throughout the day. Sometimes, the sun is bright and other times, itโs dimmer. Just like the light changes, the words we choose to use to change the meaning of something in small, but important, increments.
Different Shades of Meaning
One example of this is the word look. You can look, but you can also peek. These verbs mean similar things, but have slightly different meanings that change the whole sentence. If you look, someone might see you. If you peek, youโre trying not to be seen. These are both verbs, but they have different shades of meaning. We have many different examples of this.
Instead of look, we could also use glance, stare, glare, or scowl. Each word communicates something slightly different. The lesson elaborates on this by providing precise definitions for each word.
Instead of walk, we could use stroll, march, or move. Instead of nice, we could use friendly, pleasant, kind, or thoughtful. Being nice is slightly different than being friendly or thoughtful.
We often use the word big to describe things. However, if youโre trying to describe multiple things at once, you might need different words. If describing a cookie, a dinosaur, and a moon, you might want to use different words. You might call the cookie large, the dinosaur enormous, and the moon massive. These adjectives have different meanings.
When reading or writing, think about your word choice and how you can find a better verb or adjective with a different shade of meaning to make your point more clearly.
VERBS AND ADJECTIVES SHADES OF MEANING LESSON PLAN WORKSHEETS
The Verbs and Adjectives Shades of Meaning lesson plan includes three worksheets: an activity worksheet, a practice worksheet, and a homework assignment. You can refer to the guide on the classroom procedure page to determine when to hand out each worksheet.
ACTING ACTIVITY WORKSHEET
For the activity worksheet, students will cut out each word on the worksheet and will think about how they would act out the meaning of each word. The teacher will then give each student a turn to act out one of the words for the class.
Students can also work in pairs to complete this activity.
MATCHING PRACTICE WORKSHEET
The practice worksheet asks students to draw a line from one word to another that has a different shade of meaning. They will then choose the best word for each of the given sentences.
VERBS AND ADJECTIVES SHADES OF MEANING HOMEWORK ASSIGNMENT
For the homework assignment, students will complete two short exercises. First, they will read a list of words and decide whether theyโre verbs or adjectives and write a corresponding word for each that has a different shade of meaning.
Next, they will act out the set of words listed on the worksheet for a parent or other family member. On the line next to the word, the family member will write down whether or not you acted out each verb or adjective with a different shade of meaning.
Worksheet Answer Keys
This lesson plan includes answer keys for the activity worksheet, the practice worksheet, and the homework assignment. If you choose to administer the lesson pages to your students via PDF, you will need to save a new file that omits these pages. Otherwise, you can simply print out the applicable pages and keep these as reference for yourself when grading assignments. | ๋์ฌ ๋ฐ ํ์ฉ์ฌ ์๋ฏธ์ ์์ ์์
๊ณํ์ด ํฌํจ๋ ๋ด์ฉ
์์
๋ชฉํ ๋ฐ ๊ฐ์: ๋์ฌ ๋ฐ ํ์ฉ์ฌ ์๋ฏธ์ ์์ ์์
์ ํ์๋ค์๊ฒ ๋์ฌ์ ํ์ฉ์ฌ๊ฐ ์ฃผ๋ก ๊ฐ์ ์๋ฏธ๋ฅผ ๊ฐ์ง ์ ์์ง๋ง ์ฝ๊ฐ ๋ค๋ฅธ ์๋ฏธ๋ฅผ ๊ฐ์ง ์ ์๋ ๋ฐฉ๋ฒ์ ์๋ ค์ค๋๋ค. ์์
์ด ๋๋ ๋ ํ์๋ค์ ๋์ฌ์ ํ์ฉ์ฌ์ ์๋ฏธ๋ฅผ ์ ์ํ๊ฑฐ๋ ์ ํํ๊ฑฐ๋ ์๋ฏธ๋ฅผ ์ฐ๊ธฐํจ์ผ๋ก์จ ํ๋์ ๊ฐ๋๊ฐ ๋ค๋ฅธ ๋์ฌ์ ๊ฐ๋๊ฐ ๋ค๋ฅธ ํ์ฉ์ฌ ์ฌ์ด์ ์๋ฏธ์ ์์์ ๊ตฌ๋ณํ ์ ์์ต๋๋ค. ์ด ์์
์ 1ํ๋
ํ์๋ค์ ์ํ ์์
์
๋๋ค.
๋ชจ๋ ์์
๊ณํ์๋ ๋จ๊ณ๋ณ ๊ฐ์ด๋๊ฐ ํฌํจ๋ ๊ต์ค ์ ์ฐจ ํ์ด์ง๊ฐ ์ ๊ณต๋ฉ๋๋ค. ๊ฐ์ด๋๋ฅผ ์ ํํ ๋ฐ๋ฅผ ํ์๋ ์์ต๋๋ค. ๊ฐ์ด๋๋ ์์
์ ๊ตฌ์ฑํ๋ ๋ฐ ๋์์ด ๋๋ฉฐ, ์ธ์ ์ํฌ์ํธ๋ฅผ ๋๋ ์ค์ง ์์ธํ ์ค๋ช
ํฉ๋๋ค. ๋ํ ๋
น์ ์์์ ์ ์ฉํ ์ ์๋ ์ ๋ณด๊ฐ ๋์ด๋์ด ์์ต๋๋ค. ์ด ์์ญ์๋ ์์
๋ชฉํ, ์ฃผ ํ์ค, ์์
์ ์๋ฃํ๋ ๋ฐ ํ์ํ ์์
์ธ์
์ ๋ฑ์ด ๋์ ์์ต๋๋ค. ๋ํ ํ์ํ ์ค๋น๋ฌผ๊ณผ ์ค๋นํด์ผ ํ ๋ด์ฉ์ด ์ค๋ช
๋์ด ์์ต๋๋ค. ์ด ์์
์ ํ์ํ ์ค๋น๋ฌผ์ ๊ฐ์์ ์ ์ธ๋ฌผ์
๋๋ค.
์์
์ ๋ํ ์ต์
์ด ์์
์๋ ์์
์ ์ถ๊ฐํ ํ๋ ๋๋ ์์
์ ์ด๋ฏธ ์๋ ํ๋์ ๋์ฒดํ ์ ์๋ ์ฌ๋ฌ ๊ฐ์ง ์ ์์ด ๋์ด๋ "์์
์ ๋ํ ์ต์
" ์น์
์ด ํฌํจ๋์ด ์์ต๋๋ค. ํ๋ ์ํฌ์ํธ์ ํ ๊ฐ์ง ์ ํ ์ฌํญ์ ๋ ๋ง์ ๋จ์ด๋ฅผ ์ฌ์ฉํ๊ฑฐ๋ ๋ ์ ์ ๋จ์ด๋ฅผ ์ฌ์ฉํ๋ ๊ฒ์
๋๋ค. ์ด ์์
์ ์ถ๊ฐ ํ๋์ผ๋ก๋ ๋ ๊ฐ์ ์ ์ฌํ ๋จ์ด๋ฅผ ์๋ฆฌ ๋ด์ด ์ฝ๊ณ ํ์๋ค์๊ฒ ๊ฐ ๋จ์ด์ ์๋ฏธ๋ฅผ ์ฐ๊ธฐํ๊ฒ ํ๋ "์๋ฏธ์ ์์ ๋ฒ"์ ์์
์์ ์ค์ํ๋ ๊ฒ์
๋๋ค. ํ์๋ค์๊ฒ ์ฌ์ ์ ์ฌ์ฉํ์ฌ ๋ฌด์์๋ก ์๊ณ ์๋ ๋จ์ด๋ฅผ ์ ํํ์ฌ ์์
์์ ์ฐ๊ธฐํ๋๋ก ํ ์๋ ์์ต๋๋ค. ๋ง์ง๋ง์ผ๋ก, ํ์ฌ ์ฝ๊ธฐ ๋๋ ๊ธฐํ ๊ณผ๋ชฉ ๋ด์ฉ์ ์ฌ์ฉํ์ฌ ํ์๋ค์๊ฒ ๋์ฌ๋ ํ์ฉ์ฌ๋ฅผ ๋ค๋ฅธ ๋จ์ด๋ก ๋์ฒดํ๋๋ก ํ ์ ์์ต๋๋ค.
๊ต์ฌ ๋
ธํธ ํ์ด์ง์๋ ์์
์ ๊ณํํ๊ธฐ ์์ํ ๋ ์ถ๊ฐ ์ง์นจ๊ณผ ๊ณ ๋ คํด์ผ ํ ์ฌํญ์ด ํ ๋ฌธ๋จ์ผ๋ก ๋์ ์์ต๋๋ค. ์ด ํ์ด์ง์๋ ์ด ์์
์ ์ค๋นํ ๋ ์์ ์ ๋ฉ๋ชจ๋ฅผ ์ถ๊ฐํ๋ ๋ฐ ์ฌ์ฉํ ์ ์๋ ์ค๋ ํฌํจ๋์ด ์์ต๋๋ค.
๋์ฌ ๋ฐ ํ์ฉ์ฌ ์์ ์์
๊ณํ ์ฝํ
์ธ ํ์ด์ง
๋์ฌ์ ํ์ฉ์ฌ
๋์ฌ์ ํ์ฉ์ฌ์ ์์ ์์
๊ณํ์๋ ์ธ ๊ฐ์ง ์ฝํ
์ธ ํ์ด์ง๊ฐ ํฌํจ๋์ด ์์ต๋๋ค. ํ์๋ค์ ๋์ฌ(ํ์๋ฅผ ๋ํ๋ด๋ ๋ฐ ์ฌ์ฉ๋๋ ๋จ์ด)๊ฐ ๋ฌด์์ธ์ง ์ด๋ฏธ ์๊ณ ์์ ๊ฒ์
๋๋ค. ๋์ฌ์ ์๋ก๋ ๋ฌ๋ฆฌ๋ค, ๊ฑท๋ค, ๋ณด๋ค ๋ฑ์ด ์์ต๋๋ค. ๋ํ ํ์ฉ์ฌ(๋ช
์ฌ๋ฅผ ์ค๋ช
ํ๊ฑฐ๋ ์ค๋ช
ํ๋ ๋ฐ ์ฌ์ฉ๋๋ ๋จ์ด)๊ฐ ๋ฌด์์ธ์ง ์ด๋ฏธ ์๊ณ ์์ ๊ฒ์
๋๋ค. ํ์ฉ์ฌ์ ์๋ก๋ ๋
น์, ํฌ๋ค, ์๋ค ๋ฑ์ด ์์ต๋๋ค. ๊ทธ๋ฐ ๋ค์ ์ด ์์
์์๋ ํ์๋ค์๊ฒ ๋ช ๊ฐ์ง ์๋ฌธ์์ ๋ช
์ฌ์ ํ์ฉ์ฌ๋ฅผ ์๋ณํ๋๋ก ์์ฒญํฉ๋๋ค.
๋์ฌ๋ ํ๋์ ๋ํ ์ ๋ณด๋ฅผ ์ ๊ณตํ ์ ์์ง๋ง ํ์ฉ์ฌ๋ ๋ช
์ฌ๋ฅผ ์ค๋ช
ํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค. ๊ธ์ ์ฐ๊ฑฐ๋ ๋งํ ๋๋ ์๋ฏธ๊ฐ ๋ค๋ฅธ ๋ค์ํ ๋์ฌ์ ํ์ฉ์ฌ๋ฅผ ์ฌ์ฉํด์ผ ํฉ๋๋ค. ์๋ฌธ์ ๋๊ตฐ๊ฐ๋ฅผ ์น์ ํ๋ค๊ณ ์ค๋ช
ํฉ๋๋ค. ์ฐ๋ฆฌ๋ ๊ทธ ์ฌ๋์ ์ค๋ช
ํ๋ ๋ฐ ๋ค๋ฅธ ๋จ์ด๋ฅผ ์ฌ์ฉํ์ฌ ๋ค๋ฅธ ์๋ฏธ์ ์์์ ์ฌ์ฉํ ์ ์์ต๋๋ค.
์ฐ๋ฆฌ๋ ํ๋ฃจ ์ข
์ผ ๋ณผ ์ ์๋ ๋น์ ์๊ฐํ ์ ์์ต๋๋ค. ๋๋ก๋ ํ์์ด ๋ฐ๊ณ ๋๋ก๋ ์ด๋์์. ๋น์ด ๋ณํ๋ ๊ฒ์ฒ๋ผ, ์ฐ๋ฆฌ๋ ๋ฌด์ธ๊ฐ๋ฅผ ์๊ณ ์ค์ํ ๋จ์๋ก ์๋ฏธ๋ฅผ ๋ฐ๊พธ๊ธฐ ์ํด ์ฌ์ฉํ๋ ๋จ์ด๋ ๋ฐ๋๋๋ค.
๋ค์ํ ์๋ฏธ์ ์์
๊ทธ ์๋ก '๋ณด๊ธฐ'๋ผ๋ ๋จ์ด๊ฐ ์์ต๋๋ค. ๋น์ ์ ๋ณผ ์ ์์ง๋ง ์ฟ๋ณผ ์๋ ์์ต๋๋ค. ์ด ๋์ฌ๋ค์ ๋น์ทํ ์๋ฏธ์ด์ง๋ง ๋ฌธ์ฅ ์ ์ฒด๋ฅผ ๋ฐ๊พธ๋ ์ฝ๊ฐ ๋ค๋ฅธ ์๋ฏธ๋ฅผ ๊ฐ์ง๊ณ ์์ต๋๋ค. ๋ณด๋ ์ฌ๋์ ๋น์ ์ ๋ณผ ์ ์์ต๋๋ค. ์ฟ๋ณด๋ ์ฌ๋์ ๋ณด์ด์ง ์์ผ๋ ค๊ณ ๋
ธ๋ ฅํฉ๋๋ค. ๋ ๋ค ๋์ฌ์ด์ง๋ง ์๋ฏธ๊ฐ ๋ค๋ฆ
๋๋ค. ์ฐ๋ฆฌ๋ ์ด์ ๋ํ ๋ง์ ๋ค๋ฅธ ์๋ฅผ ๊ฐ์ง๊ณ ์์ต๋๋ค.
๋ณด๊ธฐ ๋์ ํ๋์ ๋ณด๊ธฐ, ์ณ๋ค๋ณด๊ธฐ, ๋
ธ๋ ค๋ณด๊ธฐ, ์์ฃฝ๊ฑฐ๋ฆผ์ ์ฌ์ฉํ ์๋ ์์ต๋๋ค. ๊ฐ ๋จ์ด๋ ์ฝ๊ฐ ๋ค๋ฅธ ๊ฒ์ ์ ๋ฌํฉ๋๋ค. ์ด ์์
์์๋ ๊ฐ ๋จ์ด์ ๋ํ ์ ํํ ์ ์๋ฅผ ์ ๊ณตํ์ฌ ์ด๋ฅผ ์์ธํ ์ค๋ช
ํฉ๋๋ค.
๊ฑท๋ ๋์ ์ฐ์ฑ
, ํ์ง ๋๋ ์ด๋์ ์ฌ์ฉํ ์ ์์ต๋๋ค. ์น์ , ์ ์พ, ์น์ , ์ฌ๋ ค ๊น์ ๋์ ์น์ , ์ ์พ, ์น์ , ์ฌ๋ ค ๊น์์ ์ฌ์ฉํ ์ ์์ต๋๋ค. ์น์ ํ๋ค๋ ๊ฒ์ ์น์ ํ๊ฑฐ๋ ์ฌ๋ ค ๊น๋ค๋ ๊ฒ๊ณผ ์ฝ๊ฐ ๋ค๋ฆ
๋๋ค.
์ฐ๋ฆฌ๋ ์ข
์ข
ํฐ ๋จ์ด๋ฅผ ์ฌ์ฉํ์ฌ ์ฌ๋ฌผ์ ์ค๋ช
ํฉ๋๋ค. ๊ทธ๋ฌ๋ ํ ๋ฒ์ ์ฌ๋ฌ ๊ฐ์ง๋ฅผ ์ค๋ช
ํ๋ ค๋ ๊ฒฝ์ฐ ๋ค๋ฅธ ๋จ์ด๊ฐ ํ์ํ ์ ์์ต๋๋ค. ์ฟ ํค, ๊ณต๋ฃก, ๋ฌ์ ์ค๋ช
ํ๋ ๊ฒฝ์ฐ ๋ค๋ฅธ ๋จ์ด๋ฅผ ์ฌ์ฉํ ์ ์์ต๋๋ค. ์ฟ ํค๋ ํฌ๊ณ , ๊ณต๋ฃก์ ๊ฑฐ๋ํ๊ณ , ๋ฌ์ ๊ฑฐ๋ํ๋ค๊ณ ๋ถ๋ฅผ ์ ์์ต๋๋ค. ์ด ํ์ฉ์ฌ๋ ์๋ก ๋ค๋ฅธ ์๋ฏธ๋ฅผ ๊ฐ์ง๊ณ ์์ต๋๋ค.
์ฝ๊ฑฐ๋ ๊ธ์ ์ธ ๋๋ ๋จ์ด ์ ํ์ ๋ํด ์๊ฐํ๊ณ ๋ ๋์ ์๋ฏธ์ ๋์ฌ๋ ํ์ฉ์ฌ๋ฅผ ์ฐพ์ ์ ์๋ ๋ฐฉ๋ฒ์ ์ฐพ์์ ๋ ๋ช
ํํ๊ฒ ์์ ์ ์ ๋ฌํ ์ ์๋๋ก ํ์ธ์.
๋์ฌ ๋ฐ ํ์ฉ์ฌ ์์ ์์
๊ณํ ์ํฌ์ํธ
๋์ฌ์ ํ์ฉ์ฌ์ ์์ ์์
๊ณํ์๋ ํ๋ ์ํฌ์ํธ, ์ฐ์ต ์ํฌ์ํธ, ์์ ๊ณผ์ ์ธ ๊ฐ์ง ์ํฌ์ํธ๊ฐ ํฌํจ๋์ด ์์ต๋๋ค. ๊ต์ค ์ ์ฐจ ํ์ด์ง์ ๊ฐ์ด๋๋ฅผ ์ฐธ์กฐํ์ฌ ๊ฐ ์ํฌ์ํธ๋ฅผ ์ธ์ ๋ฐฐ๋ถํ ์ง ๊ฒฐ์ ํ ์ ์์ต๋๋ค.
ํ๋ ์ํฌ์ํธ
ํ๋ ์ํฌ์ํธ์์๋ ํ์๋ค์ด ์ํฌ์ํธ์ ์๋ ๊ฐ ๋จ์ด๋ฅผ ์๋ผ๋ด๊ณ ๊ฐ ๋จ์ด์ ์๋ฏธ๋ฅผ ์ด๋ป๊ฒ ์ฐ๊ธฐํ ์ง ์๊ฐํด ๋ณด๋๋ก ํฉ๋๋ค. ๊ทธ๋ฐ ๋ค์ ๊ต์ฌ๊ฐ ๊ฐ ํ์์๊ฒ ํ ๋จ์ด๋ฅผ ์์
์์ ์ฐ๊ธฐํ ์ ์๋ ๊ธฐํ๋ฅผ ์ค๋๋ค.
ํ์๋ค์ ์ด ํ๋์ ์๋ฃํ๊ธฐ ์ํด ์ง์ ์ง์ด ์์
ํ ์๋ ์์ต๋๋ค.
๋งค์นญ ์ฐ์ต ์ํฌ์ํธ
์ฐ์ต ์ํฌ์ํธ์์๋ ํ์๋ค์ด ํ ๋จ์ด์์ ๋ค๋ฅธ ์๋ฏธ์ ๋จ์ด๋ก ์ ์ ๊ทธ์ด์ผ ํฉ๋๋ค. ๊ทธ๋ฐ ๋ค์ ์ฃผ์ด์ง ๋ฌธ์ฅ์ ๊ฐ์ฅ ์ ํฉํ ๋จ์ด๋ฅผ ์ ํํฉ๋๋ค.
๋์ฌ ๋ฐ ํ์ฉ์ฌ ์์ ์์ ๊ณผ์
์์ ๊ณผ์ ์์๋ ๋ ๊ฐ์ง ์งง์ ์ฐ์ต์ ์๋ฃํด์ผ ํฉ๋๋ค. ๋จผ์ , ํ์๋ค์ ๋จ์ด ๋ชฉ๋ก์ ์ฝ๊ณ ๋์ฌ์ธ์ง ํ์ฉ์ฌ์ธ์ง ๊ฒฐ์ ํ๊ณ ๊ฐ๊ฐ์ ๋ํด ๋ค๋ฅธ ์๋ฏธ์ ๋์ ๋จ์ด๋ฅผ ์์ฑํฉ๋๋ค.
๋ค์์ผ๋ก, ํ์๋ค์ ์ํฌ์ํธ์ ๋์ด๋ ๋จ์ด ์ธํธ๋ฅผ ๋ถ๋ชจ ๋๋ ๋ค๋ฅธ ๊ฐ์กฑ ๊ตฌ์ฑ์์๊ฒ ์ฐ๊ธฐํฉ๋๋ค. ๋จ์ด ์์ ์๋ ์ค์ ๊ฐ์กฑ ๊ตฌ์ฑ์์ ๊ฐ ๋์ฌ๋ ํ์ฉ์ฌ์ ๋ค๋ฅธ ์๋ฏธ์ ์์์ด ์๋์ง ์ฌ๋ถ๋ฅผ ์ ์ต๋๋ค.
์ํฌ์ํธ ๋ต์ ํค
์ด ์์
๊ณํ์๋ ํ๋ ์ํฌ์ํธ, ์ฐ์ต ์ํฌ์ํธ, ์์ ๊ณผ์ ์ ๋ํ ๋ต์ ํค๊ฐ ํฌํจ๋์ด ์์ต๋๋ค. ํ์๋ค์๊ฒ PDF๋ฅผ ํตํด ์์
ํ์ด์ง๋ฅผ ๊ด๋ฆฌํ๊ธฐ๋ก ์ ํํ ๊ฒฝ์ฐ, ์ด ํ์ด์ง๋ฅผ ์๋ตํ ์ ํ์ผ์ ์ ์ฅํด์ผ ํฉ๋๋ค. ๊ทธ๋ ์ง ์์ผ๋ฉด ํด๋น ํ์ด์ง๋ฅผ ์ธ์ํ์ฌ ๊ณผ์ ๋ฅผ ์ฑ์ ํ ๋ ์ฐธ์กฐ๋ก ๋ณด๊ดํ ์ ์์ต๋๋ค. |
You can use interval notation to express where a set of solutions begins and where it ends. Interval notation is a common way to express the solution set to an inequality, and itโs important because itโs how you express solution sets in calculus. Most pre-calculus books and some pre-calculus teachers now require all sets to be written in interval notation.
The easiest way to find interval notation is to first draw a graph on a number line as a visual representation of whatโs going on in the interval.
If the endpoint of the interval isnโt included in the solution (for < or >), the interval is called an open interval. You show it on the graph with an open circle at the point and by using parentheses in notation. If the endpoint is included in the solution
the interval is called a closed interval, which you show on the graph with a filled-in circle at the point and by using square brackets in notation.
For example, the solution set
is shown here.
Note: You can rewrite this solution set as an and statement:
In interval notation, you write this solution as (โ2, 3].
The bottom line: Both of these inequalities have to be true at the same time.
You can also graph or statements (also known as disjoint sets because the solutions donโt overlap). Or statements are two different inequalities where one or the other is true. For example, the next figure shows the graph of x < โ4 OR x > โ2.
Writing the set for this figure in interval notation can be confusing. x can belong to two different intervals, but because the intervals donโt overlap, you have to write them separately:
The first interval is x < โ4. This interval includes all numbers between negative infinity and โ4. Because negative infinity isnโt a real number, you use an open interval to represent it. So in interval notation, you write this part of the set as
The second interval is x > โ2. This set is all numbers between โ2 and positive infinity, so you write it as
You describe the whole set as
The symbol in between the two sets is the union symbol and means that the solution can belong to either interval.
When youโre solving an absolute-value inequality thatโs greater than a number, you write your solutions as or statements. Take a look at the following example: |3x โ 2| > 7. You can rewrite this inequality as 3x โ 2 > 7 OR 3x โ 2 < โ7. You have two solutions: x > 3 or x < โ5/3.
In interval notation, this solution is | ๊ตฌ๊ฐ ํ๊ธฐ๋ฒ์ ์ฌ์ฉํ์ฌ ํด์ ์งํฉ์ด ์์๋๋ ์์น์ ๋๋๋ ์์น๋ฅผ ํํํ ์ ์์ต๋๋ค. ๊ตฌ๊ฐ ํ๊ธฐ๋ฒ์ ๋ถ๋ฑ์์ ๋ํ ํด์ ์งํฉ์ ํํํ๋ ์ผ๋ฐ์ ์ธ ๋ฐฉ๋ฒ์ด๋ฉฐ, ๋ฏธ์ ๋ถํ์์ ํด์ ์งํฉ์ ํํํ๋ ๋ฐฉ๋ฒ์ด๊ธฐ ๋๋ฌธ์ ์ค์ํฉ๋๋ค. ๋๋ถ๋ถ์ ๋ฏธ์ ๋ถํ ์ ๋ฌธ์์ ์ผ๋ถ ๋ฏธ์ ๋ถํ ๊ต์ฌ๋ ์ด์ ๋ชจ๋ ์งํฉ์ ๊ตฌ๊ฐ ํ๊ธฐ๋ฒ์ผ๋ก ์์ฑํ๋๋ก ์๊ตฌํ๊ณ ์์ต๋๋ค.
๊ตฌ๊ฐ ํ๊ธฐ๋ฒ์ ์ฐพ๋ ๊ฐ์ฅ ์ฌ์ด ๋ฐฉ๋ฒ์ ๋จผ์ ๊ตฌ๊ฐ์ ์๊ฐ์ ํํ์ผ๋ก ์ซ์ ์ ์ ๊ทธ๋ํ๋ฅผ ๊ทธ๋ฆฌ๋ ๊ฒ์
๋๋ค.
๊ตฌ๊ฐ์ ๋์ ์ด ํด์ ํฌํจ๋์ง ์๋ ๊ฒฝ์ฐ(๋ณด๋ค ์๊ฑฐ๋ ๋๋๋ณด๋ค ํฌ๊ฑฐ๋), ๊ตฌ๊ฐ์ ์ด๋ฆฐ ๊ตฌ๊ฐ์ด๋ผ๊ณ ํฉ๋๋ค. ๊ทธ๋ํ์์ ํด๋น ์ง์ ์ ์ด๋ฆฐ ์์ ์ฌ์ฉํ๊ณ ํ๊ธฐ๋ฒ์์ ๊ดํธ๋ฅผ ์ฌ์ฉํ์ฌ ํ์ํฉ๋๋ค. ๋์ ์ด ํด์ ํฌํจ๋๋ ๊ฒฝ์ฐ
๊ตฌ๊ฐ์ ๋ซํ ๊ตฌ๊ฐ์ด๋ผ๊ณ ํ๋ฉฐ, ๊ทธ๋ํ์์ ํด๋น ์ง์ ์ ์ฑ์์ง ์์ ์ฌ์ฉํ๊ณ ํ๊ธฐ๋ฒ์์ ๋๊ดํธ๋ฅผ ์ฌ์ฉํ์ฌ ํ์ํฉ๋๋ค.
์๋ฅผ ๋ค์ด, ํด ์งํฉ์ ๋ค์๊ณผ ๊ฐ์ต๋๋ค.
์ฐธ๊ณ : ์ด ํด ์งํฉ์ ๋ค์๊ณผ ๊ฐ์ด ๋ค์ ์ธ ์ ์์ต๋๋ค:
๊ตฌ๊ฐ ํ๊ธฐ๋ฒ์์๋ ์ด ํด๋ฅผ (โ2, 3]๋ก ์๋๋ค.
์์ : ์ด ๋ ๋ถ๋ฑ์์ ๋์์ ์ฐธ์ด์ด์ผ ํฉ๋๋ค.
๋ํ ๊ทธ๋ํ ๋๋ ๋ฌธ(ํด๊ฐ ๊ฒน์น์ง ์๊ธฐ ๋๋ฌธ์ ๋ถ๋ฆฌ ์งํฉ์ด๋ผ๊ณ ๋ ํจ)์ ๊ทธ๋ํ๋ก ํํํ ์๋ ์์ต๋๋ค. ๋๋ ๋ฌธ์ ๋ ์ค ํ๋ ๋๋ ๋ ๋ค ์ฐธ์ธ ๋ ๊ฐ์ ์๋ก ๋ค๋ฅธ ๋ถ๋ฑ์์
๋๋ค. ์๋ฅผ ๋ค์ด, ๋ค์ ๊ทธ๋ฆผ์ x < โ4 ๋๋ x > โ2์ ๊ทธ๋ํ๋ฅผ ๋ณด์ฌ์ค๋๋ค.
์ด ๊ทธ๋ฆผ์ ์งํฉ์ ๊ตฌ๊ฐ ํ๊ธฐ๋ฒ์ผ๋ก ์ฐ๋ ๊ฒ์ ํผ๋์ค๋ฌ์ธ ์ ์์ต๋๋ค. x๋ ๋ ๊ฐ์ ๋ค๋ฅธ ๊ตฌ๊ฐ์ ์ํ ์ ์์ง๋ง ๊ตฌ๊ฐ์ด ๊ฒน์น์ง ์์ผ๋ฏ๋ก ๊ตฌ๊ฐ์ ๋ฐ๋ก ์จ์ผ ํฉ๋๋ค:
์ฒซ ๋ฒ์งธ ๊ตฌ๊ฐ์ x < โ4์
๋๋ค. ์ด ๊ตฌ๊ฐ์๋ ์์ ๋ฌดํ๋์ โ4 ์ฌ์ด์ ๋ชจ๋ ์ซ์๊ฐ ํฌํจ๋ฉ๋๋ค. ์์ ๋ฌดํ๋๋ ์ค์๊ฐ ์๋๋ฏ๋ก ์ด๋ฆฐ ๊ตฌ๊ฐ์ ์ฌ์ฉํ์ฌ ์ด๋ฅผ ๋ํ๋
๋๋ค. ๋ฐ๋ผ์ ๊ตฌ๊ฐ ํ๊ธฐ๋ฒ์์๋ ์ด ์งํฉ์ ์ผ๋ถ๋ฅผ ๋ค์๊ณผ ๊ฐ์ด ์๋๋ค.
๋ ๋ฒ์งธ ๊ตฌ๊ฐ์ x > โ2์
๋๋ค. ์ด ์งํฉ์ โ2์ ์์ ๋ฌดํ๋ ์ฌ์ด์ ๋ชจ๋ ์ซ์์ด๋ฏ๋ก ๋ค์๊ณผ ๊ฐ์ด ์๋๋ค.
์ ์ฒด ์งํฉ์ ๋ค์๊ณผ ๊ฐ์ด ์ค๋ช
ํฉ๋๋ค.
๋ ์งํฉ ์ฌ์ด์ ๊ธฐํธ๋ ํฉ์งํฉ ๊ธฐํธ์ด๋ฉฐ ํด๊ฐ ๋ ๊ตฌ๊ฐ ์ค ์ด๋ ๊ตฌ๊ฐ์ ์ํ ์ ์์์ ์๋ฏธํฉ๋๋ค.
์ซ์๋ณด๋ค ํฐ ์ ๋๊ฐ ๋ถ๋ฑ์์ ํ ๋๋ ํด๋ฅผ ๋๋ ๋ฌธ์ผ๋ก ์๋๋ค. ๋ค์ ์๋ฅผ ์ดํด๋ณด์ธ์: |3x - 2| > 7. ์ด ๋ถ๋ฑ์์ 3x - 2 > 7 ๋๋ 3x - 2 < -7๋ก ๋ค์ ์ธ ์ ์์ต๋๋ค. x > 3 ๋๋ x < -5/3์ ๋ ๊ฐ์ง ํด๊ฐ ์์ต๋๋ค.
๊ตฌ๊ฐ ํ๊ธฐ๋ฒ์์ ์ด ํด๋ ๋ค์๊ณผ ๊ฐ์ต๋๋ค. |
This section on elementary algebra will be expanded over time. There are lessons and worksheets that will help you when you are tutoring your children and helping them to develop their algebraic thinking and reasoning skills.
Topics covered include:
- Number Patterns and Relationships,
- Solving Equations,
- Generating and Plotting Ordered Pairs,
- Powers and Exponents, and
- Squares and Square Roots.
These are summarized in more detail below.
Browse the information below or select from the menu options under Algebra.
The Generating and Analyzing Number Patterns lesson includes worked examples that use function tables to show number patterns and relationships between input and output values.
There is an explanation of what equations are and how letters are used in them as placeholders.Illustrated examples of solving equations by โdoing the same to both sidesโ using addition and subtraction operations.
Solving simple equations with multiplication and division is covered here.There is also a page that shows how to solve equations using a two-step process.
e.g. 2n + 4 = 10.
There are a number of examples showing how Scientific Notation can be used to represent very large and very small numbers.
There is a sub-section that introduces and explains the concepts of squares and square roots.
Generating Patterns & Identifying Relationships looks at the number sequences and their relationships. Includes pre-test and post-test worksheets.
Leading on from the lesson above, Graphing Ordered Pairs examines how ordered pairs can be plotted on a coordinate grid and their relationship shown by joining the points with a line.
Youโll find over 25 related worksheets here that will help with both practicing solving simple equations and with identifying and evaluating powers using bases and exponents. | ์ด๋ฑ ๋์ํ ์น์
์ ์๊ฐ์ด ์ง๋จ์ ๋ฐ๋ผ ํ์ฅ๋ ์์ ์
๋๋ค. ์๋
๋ฅผ ์ง๋ํ๊ณ ๋์์ ์ฌ๊ณ ๋ ฅ๊ณผ ์ถ๋ก ๋ฅ๋ ฅ์ ํค์ฐ๋ ๋ฐ ๋์์ด ๋๋ ์์
๊ณผ ์ํฌ์ํธ๊ฐ ์์ต๋๋ค.๋ค๋ฃจ๋ ์ฃผ์ ๋ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:- ์ซ์ ํจํด๊ณผ ๊ด๊ณ,- ๋ฐฉ์ ์ ํ๊ธฐ,- ์ ๋ ฌ๋ ์ ์์ฑ ๋ฐ ํ๋กฏํ๊ธฐ,- ๊ฑฐ๋ญ์ ๊ณฑ๊ณผ ์ง์,- ์ ๊ณฑ๊ณผ ์ ๊ณฑ๊ทผ.์ด๋ ์๋์์ ๋ ์์ธํ ์์ฝ๋์ด ์์ต๋๋ค.์๋ ์ ๋ณด๋ฅผ ์ฐพ์๋ณด๊ฑฐ๋ ๋์ํ ์๋์ ๋ฉ๋ด ์ต์
์์ ์ ํํ์ธ์.์ซ์ ํจํด๊ณผ ๊ด๊ณ๋ฅผ ์์ฑํ๊ณ ๋ถ์ํ๋ ์์
์๋ ํจ์ ํ๋ฅผ ์ฌ์ฉํ์ฌ ์ซ์ ํจํด๊ณผ ์
๋ ฅ๊ฐ๊ณผ ์ถ๋ ฅ๊ฐ ์ฌ์ด์ ๊ด๊ณ๋ฅผ ๋ณด์ฌ์ฃผ๋ ์์ ๊ฐ ์์ต๋๋ค.๋ฐฉ์ ์์ด ๋ฌด์์ด๋ฉฐ ๋ฐฉ์ ์์์ ๋ฌธ์๊ฐ ์ด๋ป๊ฒ ์๋ฆฌ ํ์์๋ก ์ฌ์ฉ๋๋์ง์ ๋ํ ์ค๋ช
์ด ์์ต๋๋ค.๋ง์
๊ณผ ๋บ์
์ฐ์ฐ์ ์ฌ์ฉํ์ฌ ๋ฐฉ์ ์์ ํธ๋ ์์๊ฐ ์ค๋ช
๋์ด ์์ต๋๋ค.๊ณฑ์
๊ณผ ๋๋์
์ ์ฌ์ฉํ์ฌ ๊ฐ๋จํ ๋ฐฉ์ ์์ ํธ๋ ๋ฐฉ๋ฒ์ด ์ฌ๊ธฐ์ ๋ค๋ฃน๋๋ค.2๋จ๊ณ ํ๋ก์ธ์ค๋ฅผ ์ฌ์ฉํ์ฌ ๋ฐฉ์ ์์ ํธ๋ ๋ฐฉ๋ฒ์ ๋ณด์ฌ์ฃผ๋ ํ์ด์ง๋ ์์ต๋๋ค.์๋ฅผ ๋ค์ด 2n + 4 = 10.๊ณผํ ํ๊ธฐ๋ฒ์ ์ฌ์ฉํ์ฌ ๋งค์ฐ ํฐ ์ซ์์ ๋งค์ฐ ์์ ์ซ์๋ฅผ ํํํ๋ ๋ฐฉ๋ฒ์ ๋ณด์ฌ์ฃผ๋ ์ฌ๋ฌ ๊ฐ์ง ์๊ฐ ์์ต๋๋ค.์ ๊ณฑ๊ณผ ์ ๊ณฑ๊ทผ์ ๊ฐ๋
์ ์๊ฐํ๊ณ ์ค๋ช
ํ๋ ํ์ ์น์
์ด ์์ต๋๋ค.ํจํด ์์ฑ ๋ฐ ๊ด๊ณ ํ์
์์๋ ์ซ์ ์ํ์ค์ ๊ทธ ๊ด๊ณ๋ฅผ ์ดํด๋ด
๋๋ค. ์ฌ์ ํ
์คํธ ๋ฐ ์ฌํ ํ
์คํธ ์ํฌ์ํธ๊ฐ ํฌํจ๋์ด ์์ต๋๋ค.์์ ์์
์์ ์ด์ด์ง๋ ์ ๋ ฌ๋ ์ ๊ทธ๋ํ์์๋ ์ ๋ ฌ๋ ์์ ์ขํ ๊ฒฉ์์ ํ๋กฏํ๊ณ ์ ์ ์ ์ผ๋ก ์ฐ๊ฒฐํ์ฌ ๊ทธ ๊ด๊ณ๋ฅผ ํ์ํ๋ ๋ฐฉ๋ฒ์ ์ดํด๋ด
๋๋ค.์ฌ๊ธฐ์๋ ๊ฐ๋จํ ๋ฐฉ์ ์ ํ์ด ์ฐ์ต๊ณผ ๊ธฐ์ ์ ์ง์๋ฅผ ์ฌ์ฉํ์ฌ ๊ฑฐ๋ญ์ ๊ณฑ์ ์๋ณํ๊ณ ํ๊ฐํ๋ ๋ฐ ๋์์ด ๋๋ 25๊ฐ ์ด์์ ๊ด๋ จ ์ํฌ์ํธ๊ฐ ์์ต๋๋ค. |
Recognizing education as a fundamental human right is essential for building an inclusive society. This principle is at the heart of inclusive education, which aims to provide equal educational access to every student, regardless of their unique learning needs or obstacles.
Inclusive education is the process of creating an educational setting that is suitable for learners from all backgrounds, including various communities, socio-economic groups, and those with special educational needs. Itโs about fostering an environment where diversity is celebrated, and every student, including those with additional needs, can thrive as part of a unified learning community.
This approach also tackles the negative perceptions and stereotypes associated with people with disabilities or from minority groups.
To achieve inclusive education, teachers play a vital role in addressing the diverse learning challenges and requirements of all students in their classrooms. Key strategies include:
Establishing Clear Behavioral Standards:
Educators should set and communicate clear expectations for acceptable behavior within the classroom, emphasizing rules against violence, offensive language, and the importance of respecting othersโ property.
Consistent Rule Enforcement:
Itโs crucial to have clear, consistent consequences for rule violations, ensuring that all students understand the importance of these guidelines.
Handling Misbehavior Sensitively:
Addressing misconduct should be done with care, avoiding public humiliation and focusing on constructive ways to change behavior.
Active Listening to Students:
Resolving conflicts effectively involves listening to all sides of a story, and daily classroom activities should include opportunities for all students to be heard, fostering a sense of inclusion and engagement.
Providing Supportive Teaching:
Offering support during lessons is key to ensuring that all students can access and understand the material being taught.
Understanding Individual Student Needs:
Teachers should be aware of the specific needs of each student, including those with special needs, from marginalized communities, in foster care, or orphans, to create a classroom environment that is inclusive, effective, and safe.
Implementing these strategies helps in building an inclusive learning environment, where every child has the opportunity to succeed and feel valued. | ๊ต์ก์ ๊ธฐ๋ณธ์ ์ธ ์ธ๊ถ์ผ๋ก ์ธ์ํ๋ ๊ฒ์ ํฌ์ฉ์ ์ธ ์ฌํ๋ฅผ ๊ตฌ์ถํ๋ ๋ฐ ํ์์ ์
๋๋ค. ์ด๋ฌํ ์์น์ ๊ฐ์์ ๊ณ ์ ํ ํ์ต ์๊ตฌ๋ ์ฅ์ ์ ๊ด๊ณ์์ด ๋ชจ๋ ํ์์๊ฒ ๋๋ฑํ ๊ต์ก ๊ธฐํ๋ฅผ ์ ๊ณตํ๋ ๊ฒ์ ๋ชฉํ๋ก ํ๋ ํฌ์ฉ์ ๊ต์ก์ ํต์ฌ์
๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ๋ค์ํ ์ปค๋ฎค๋ํฐ, ์ฌํ๊ฒฝ์ ์ ์ง๋จ, ํน๋ณํ ๊ต์ก์ ์๊ตฌ๊ฐ ์๋ ํ์์ ํฌํจํ ๋ชจ๋ ๋ฐฐ๊ฒฝ์ ๊ฐ์ง ํ์ต์์๊ฒ ์ ํฉํ ๊ต์ก ํ๊ฒฝ์ ์กฐ์ฑํ๋ ๊ณผ์ ์
๋๋ค. ๋ค์์ฑ์ ์กด์คํ๊ณ ์ถ๊ฐ์ ์ธ ๋์์ด ํ์ํ ํ์์ ํฌํจํ ๋ชจ๋ ํ์์ด ํตํฉ๋ ํ์ต ์ปค๋ฎค๋ํฐ์ ์ผ์์ผ๋ก์ ๋ฒ์ฐฝํ ์ ์๋ ํ๊ฒฝ์ ์กฐ์ฑํ๋ ๊ฒ์
๋๋ค.
์ด ์ ๊ทผ ๋ฐฉ์์ ์ฅ์ ๊ฐ ์๊ฑฐ๋ ์์ ์ง๋จ์ ์ํ๋ ์ฌ๋๋ค๊ณผ ๊ด๋ จ๋ ๋ถ์ ์ ์ธ ์ธ์๊ณผ ๊ณ ์ ๊ด๋
๋ ํด๊ฒฐํฉ๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ๋ฌ์ฑํ๊ธฐ ์ํด ๊ต์ฌ๋ ๊ต์ค์์ ๋ชจ๋ ํ์์ ๋ค์ํ ํ์ต ๊ณผ์ ์ ์๊ตฌ ์ฌํญ์ ํด๊ฒฐํ๋ ๋ฐ ์ค์ํ ์ญํ ์ ํฉ๋๋ค. ์ฃผ์ ์ ๋ต์ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:
๋ช
ํํ ํ๋ ๊ธฐ์ค ์ค์ :
๊ต์ฌ๋ ํญ๋ ฅ, ๋ชจ์์ ์ธ ์ธ์ด, ํ์ธ์ ์ฌ์ฐ ์กด์ค์ ์ค์์ฑ์ ๋ํ ๊ท์น์ ๊ฐ์กฐํ๋ฉด์ ๊ต์ค ๋ด์์ ํ์ฉ๋๋ ํ๋์ ๋ํ ๋ช
ํํ ๊ธฐ๋์น๋ฅผ ์ค์ ํ๊ณ ์ ๋ฌํด์ผ ํฉ๋๋ค.
์ผ๊ด๋ ๊ท์น ์งํ:
๊ท์น ์๋ฐ์ ๋ํ ๋ช
ํํ๊ณ ์ผ๊ด๋ ๊ฒฐ๊ณผ๋ฅผ ๋ง๋ จํ์ฌ ๋ชจ๋ ํ์์ด ์ด๋ฌํ ์ง์นจ์ ์ค์์ฑ์ ์ดํดํ ์ ์๋๋ก ํ๋ ๊ฒ์ด ์ค์ํฉ๋๋ค.
์๋ชป๋ ํ๋์ ๋ฏผ๊ฐํ๊ฒ ์ฒ๋ฆฌํฉ๋๋ค:
๋นํ์ ์ฒ๋ฆฌํ ๋๋ ๊ณต๊ฐ์ ์ธ ๊ตด์์ ํผํ๊ณ ํ๋์ ๋ฐ๊พธ๋ ๋ฐ ๋์์ด ๋๋ ๊ฑด์ค์ ์ธ ๋ฐฉ๋ฒ์ ์ง์คํ๋ฉด์ ์ ์คํ๊ฒ ์ฒ๋ฆฌํด์ผ ํฉ๋๋ค.
ํ์์ ์ ๊ทน์ ์ธ ๊ฒฝ์ฒญ:
ํจ๊ณผ์ ์ธ ๊ฐ๋ฑ ํด๊ฒฐ์๋ ๋ชจ๋ ์ด์ผ๊ธฐ๋ฅผ ๊ฒฝ์ฒญํ๋ ๊ฒ์ด ํฌํจ๋๋ฉฐ, ๋งค์ผ์ ๊ต์ค ํ๋์๋ ๋ชจ๋ ํ์์ด ์์ ์ ์๊ฒฌ์ ๋งํ ์ ์๋ ๊ธฐํ๊ฐ ํฌํจ๋์ด์ผ ํ๋ฉฐ, ์ด๋ฅผ ํตํด ํฌ์ฉ๊ฐ๊ณผ ์ฐธ์ฌ๋ฅผ ์ด์งํด์ผ ํฉ๋๋ค.
์ง์์ ์ธ ๊ต์๋ฒ ์ ๊ณต:
์์
์ค์ ์ง์์ ์ ๊ณตํ๋ ๊ฒ์ ๋ชจ๋ ํ์์ด ๊ฐ๋ฅด์น๋ ๋ด์ฉ์ ์ ๊ทผํ๊ณ ์ดํดํ ์ ์๋๋ก ํ๋ ๋ฐ ํต์ฌ์
๋๋ค.
๊ฐ๋ณ ํ์์ ํ์ ์ดํด:
๊ต์ฌ๋ ์์ธ๋ ์ปค๋ฎค๋ํฐ, ์ํ ๊ฐ์ , ๊ณ ์ ๋ฑ ํน๋ณํ ๋์์ด ํ์ํ ํ์์ ํฌํจํ์ฌ ๊ฐ ํ์์ ํน์ ์๊ตฌ ์ฌํญ์ ํ์
ํ์ฌ ํฌ์ฉ์ ์ด๊ณ ํจ๊ณผ์ ์ด๋ฉฐ ์์ ํ ๊ต์ค ํ๊ฒฝ์ ์กฐ์ฑํด์ผ ํฉ๋๋ค.
์ด๋ฌํ ์ ๋ต์ ์คํํ๋ฉด ๋ชจ๋ ์ด๋ฆฐ์ด๊ฐ ์ฑ๊ณตํ ์ ์๋ ๊ธฐํ๋ฅผ ๊ฐ๊ณ ๊ฐ์น๋ฅผ ๋๋ผ๋ ํฌ์ฉ์ ์ธ ํ์ต ํ๊ฒฝ์ ๊ตฌ์ถํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. |
Activities to Teach Students About Does (X, Y) Satisfy an Equation?
Operating under the assumption that students are already familiar with algebraic equations and their basic principles, it is important to begin teaching students how to determine whether or not given values X and Y satisfy an equation. This process can be broken into two steps: first, solving the equation for one variable in terms of the other, and second, evaluating the expression with the given values to see if the equation holds true.
To begin, teachers should provide students with a basic equation, such as y = 2x + 1. The teacher may then ask students to choose a value for x (such as 3) and substitute it into the equation to find the corresponding y value (in this case, 7). This exercise may be repeated with various other x values to reinforce the concept.
Another effective exercise is to provide students with an equation and ask them to graph it on a coordinate plane. They can then plot points according to given x values and test whether or not the equation holds true based on the y value they find. This can be a visual and interactive way to help students understand the concept in a concrete way.
Teachers may also provide students with multiple equations and a set of values for x and y. Students can then work individually or in groups to determine which equations are satisfied by the given values and which are not. To expand upon this activity, teachers may challenge students to create their own equations and values and test one another.
Overall, it is important to present the concept of does (x, y) satisfy an equation through a variety of activities to ensure that all learning styles are addressed and the material is understood by all students. Teachers may use a combination of these or other activities to achieve this goal. | ํ์๋ค์๊ฒ (X, Y)๊ฐ ๋ฐฉ์ ์์ ๋ง์กฑํ๋์ง ๊ฐ๋ฅด์น๋ ํ๋ํ์๋ค์ด ์ด๋ฏธ ๋์ ๋ฐฉ์ ์๊ณผ ๊ทธ ๊ธฐ๋ณธ ์๋ฆฌ์ ์ต์ํ๋ค๋ ๊ฐ์ ํ์, ์ฃผ์ด์ง ๊ฐ X์ Y๊ฐ ๋ฐฉ์ ์์ ๋ง์กฑํ๋์ง ์ฌ๋ถ๋ฅผ ํ๋จํ๋ ๋ฐฉ๋ฒ์ ๊ฐ๋ฅด์น๋ ๊ฒ๋ถํฐ ์์ํ๋ ๊ฒ์ด ์ค์ํฉ๋๋ค. ์ด ๊ณผ์ ์ ๋ ๋จ๊ณ๋ก ๋๋ ์ ์์ต๋๋ค. ์ฒซ์งธ, ํ ๋ณ์๋ฅผ ๋ค๋ฅธ ๋ณ์๋ก ํ๊ณ , ๋์งธ, ์ฃผ์ด์ง ๊ฐ์ ์ฌ์ฉํ์ฌ ์์ ํ๊ฐํ์ฌ ๋ฐฉ์ ์์ด ์ฐธ์ธ์ง ํ์ธํ๋ ๊ฒ์
๋๋ค.๋จผ์ ๊ต์ฌ๋ ํ์๋ค์๊ฒ y = 2x + 1๊ณผ ๊ฐ์ ๊ธฐ๋ณธ ๋ฐฉ์ ์์ ์ ๊ณตํด์ผ ํฉ๋๋ค. ๊ทธ๋ฐ ๋ค์ ๊ต์ฌ๋ ํ์๋ค์๊ฒ x(์: 3)์ ๋ํ ๊ฐ์ ์ ํํ๊ณ ๋ฐฉ์ ์์ ๋์
ํ์ฌ ํด๋น y ๊ฐ(์ด ๊ฒฝ์ฐ 7)์ ์ฐพ๋๋ก ์์ฒญํ ์ ์์ต๋๋ค. ์ด ์ฐ์ต์ ๋ค์ํ ๋ค๋ฅธ x ๊ฐ์ผ๋ก ๋ฐ๋ณตํ์ฌ ๊ฐ๋
์ ๊ฐํํ ์ ์์ต๋๋ค.๋ ๋ค๋ฅธ ํจ๊ณผ์ ์ธ ์ฐ์ต์ ํ์๋ค์๊ฒ ๋ฐฉ์ ์์ ์ ๊ณตํ๊ณ ์ขํ ํ๋ฉด์ ๊ทธ๋ํ๋ฅผ ๊ทธ๋ฆฌ๋๋ก ์์ฒญํ๋ ๊ฒ์
๋๋ค. ๊ทธ๋ฐ ๋ค์ ์ฃผ์ด์ง x ๊ฐ์ ๋ฐ๋ผ ์ ์ ๊ทธ๋ ค๋ณด๊ณ ์ฐพ์ y ๊ฐ์ ๋ฐ๋ผ ๋ฐฉ์ ์์ด ์ฐธ์ธ์ง ์๋์ง๋ฅผ ํ
์คํธํ ์ ์์ต๋๋ค. ์ด๋ ํ์๋ค์ด ๊ฐ๋
์ ๊ตฌ์ฒด์ ์ธ ๋ฐฉ์์ผ๋ก ์ดํดํ๋ ๋ฐ ๋์์ด ๋๋ ์๊ฐ์ ์ด๊ณ ์ํธ ์์ฉ์ ์ธ ๋ฐฉ๋ฒ์ด ๋ ์ ์์ต๋๋ค.๊ต์ฌ๋ ํ์๋ค์๊ฒ ์ฌ๋ฌ ๊ฐ์ ๋ฐฉ์ ์๊ณผ x์ y์ ๊ฐ ์งํฉ์ ์ ๊ณตํ ์๋ ์์ต๋๋ค. ๊ทธ๋ฐ ๋ค์ ํ์๋ค์ ๊ฐ๋ณ์ ์ผ๋ก ๋๋ ๊ทธ๋ฃน์ผ๋ก ์์
ํ์ฌ ์ฃผ์ด์ง ๊ฐ์ผ๋ก ๋ง์กฑํ๋ ๋ฐฉ์ ์๊ณผ ๊ทธ๋ ์ง ์์ ๋ฐฉ์ ์์ ๊ฒฐ์ ํ ์ ์์ต๋๋ค. ์ด ํ๋์ ํ์ฅํ๊ธฐ ์ํด ๊ต์ฌ๋ ํ์๋ค์๊ฒ ์์ ๋ง์ ๋ฐฉ์ ์๊ณผ ๊ฐ์ ๋ง๋ค์ด ์๋ก ํ
์คํธํ๋๋ก ๋์ ํ ์ ์์ต๋๋ค.์ ๋ฐ์ ์ผ๋ก ๋ชจ๋ ํ์ต ์คํ์ผ์ ๋ถํฉํ๊ณ ๋ชจ๋ ํ์์ด ์๋ฃ๋ฅผ ์ดํดํ ์ ์๋๋ก ๋ค์ํ ํ๋์ ํตํด (x, y)๊ฐ ๋ฐฉ์ ์์ ๋ง์กฑํ๋์ง ์ฌ๋ถ๋ผ๋ ๊ฐ๋
์ ์ ์ํ๋ ๊ฒ์ด ์ค์ํฉ๋๋ค. ๊ต์ฌ๋ ์ด๋ฌํ ํ๋ ๋๋ ๋ค๋ฅธ ํ๋์ ์กฐํฉํ์ฌ ์ด ๋ชฉํ๋ฅผ ๋ฌ์ฑํ ์ ์์ต๋๋ค. |
In 8th Grade, students learn about the concept of volume and how to calculate the volume of various 3D shapes such as cylinders, cones, spheres, and hemispheres. The cylinder has a circular base and a curved surface. To calculate the volume of a cylinder, students need to know the formula V = ฯrยฒh, where V is the volume, r is the radius of the circular base, and h is the height of the cylinder.
โFind volume of a cylinder Quizโ can help students test their understanding of this formula. Using this quiz, teachers can easily identify the knowledge gaps of the students and help them to understand the formula and its application. | 8ํ๋
์์๋ ๋ถํผ์ ๊ฐ๋
๊ณผ ์ํต, ์๋ฟ, ๊ตฌ, ๋ฐ๊ตฌ์ ๊ฐ์ ๋ค์ํ 3D ๋ํ์ ๋ถํผ๋ฅผ ๊ณ์ฐํ๋ ๋ฐฉ๋ฒ์ ๋ํด ๋ฐฐ์๋๋ค. ์ํต์ ์ํ ๋ฐ๋ฅ๊ณผ ๊ณก๋ฉด์ ๊ฐ์ง๊ณ ์์ต๋๋ค. ์ํต์ ๋ถํผ๋ฅผ ๊ณ์ฐํ๋ ค๋ฉด ํ์๋ค์ V = ฯrยฒh ๊ณต์์ ์์์ผ ํฉ๋๋ค. ์ฌ๊ธฐ์ V๋ ๋ถํผ, r์ ์ํ ๋ฐ๋ฅ์ ๋ฐ์ง๋ฆ, h๋ ์ํต์ ๋์ด์
๋๋ค.
"์ํต์ ๋ถํผ ์ฐพ๊ธฐ ํด์ฆ"๋ ํ์๋ค์ด ์ด ๊ณต์์ ์ดํดํ๋์ง ํ
์คํธํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค. ์ด ํด์ฆ๋ฅผ ์ฌ์ฉํ๋ฉด ๊ต์ฌ๋ ํ์๋ค์ ์ง์ ๊ฒฉ์ฐจ๋ฅผ ์ฝ๊ฒ ํ์
ํ๊ณ ๊ณต์์ ์ดํดํ๊ณ ์ ์ฉํ๋ ๋ฐ ๋์์ ์ค ์ ์์ต๋๋ค. |
In this lesson students are introduced to the idea of equivalent expressions. Two expressions are equivalent if they have the same value no matter what the value of the variable in them. Students use diagrams where the variable is represented by a generic length to decide if expressions are equivalent, and they show that expressions are not equivalent by giving values of the variable that make them unequal. They identify simple equivalent expressions using familiar facts about operations.
- Draw a diagram to represent the value of an expression for a given value of its variable.
- Explain (in writing) that some pairs of expressions are equal for one value of their variable but not for other values.
- Justify (orally, in writing, and through other representations) whether two expressions are โequivalentโ, i.e., equal to each other for every value of their variable.
Let's use diagrams to figure out which expressions are equivalent and which are just sometimes equal.
Graph paper in addition to grids printed with the tasks may or may not be necessary. It is recommended to have some on hand just in case.
- I can explain what it means for two expressions to be equivalent.
- I can use a tape diagram to figure out when two expressions are equal.
- I can use what I know about operations to decide whether two expressions are equivalent.
Equivalent expressions are always equal to each other. If the expressions have variables, they are equal whenever the same value is used for the variable in each expression.
For example, \(3x+4x\) is equivalent to \(5x+2x\). No matter what value we use for \(x\), these expressions are always equal. When \(x\) is 3, both expressions equal 21. When \(x\) is 10, both expressions equal 70.
Print Formatted Materials
Teachers with a valid work email address can click here to register or sign in for free access to Cool Down, Teacher Guide, and PowerPoint materials.
|Student Task Statements
|Cumulative Practice Problem Set
|Teacher Presentation Materials | ์ด ์์
์์๋ ๋๋ฑํ ์์ ๊ฐ๋
์ ์๊ฐํฉ๋๋ค. ๋ ์์ ๋ณ์์ ๊ฐ์ ๊ด๊ณ์์ด ๊ฐ์ ๊ฐ์ ๊ฐ์ง๋ฉด ๋๋ฑํ ์์
๋๋ค. ํ์๋ค์ ๋ณ์๊ฐ ์ผ๋ฐ์ ์ธ ๊ธธ์ด๋ก ํ์๋ ๋ค์ด์ด๊ทธ๋จ์ ์ฌ์ฉํ์ฌ ์์ด ๋๋ฑํ์ง ์ฌ๋ถ๋ฅผ ๊ฒฐ์ ํ๊ณ , ์์ด ๋๋ฑํ์ง ์์ ๊ฐ์ ์ ๊ณตํ์ฌ ์์ด ๋๋ฑํ์ง ์๋ค๋ ๊ฒ์ ๋ณด์ฌ์ค๋๋ค. ํ์๋ค์ ์ฐ์ฐ์ ๋ํ ์ต์ํ ์ฌ์ค์ ์ฌ์ฉํ์ฌ ๊ฐ๋จํ ๋๋ฑ ์์ ์๋ณํฉ๋๋ค.
- ์ฃผ์ด์ง ๋ณ์์ ๊ฐ์ ๋ํ ์์ ๊ฐ์ ๋ํ๋ด๋ ๋ค์ด์ด๊ทธ๋จ์ ๊ทธ๋ฆฝ๋๋ค.
- ์ผ๋ถ ์ ์์ ๋ณ์์ ํ ๊ฐ์ ๋ํด ๊ฐ์ง๋ง ๋ค๋ฅธ ๊ฐ์๋ ๊ฐ์ง ์๋ค๋ ๊ฒ์ (๊ธ๋ก) ์ค๋ช
ํฉ๋๋ค.
- ๋ ์์ด "๋๋ฑ"์ธ์ง๋ฅผ ์ ๋นํํฉ๋๋ค(๊ตฌ๋, ์๋ฉด ๋ฐ ๊ธฐํ ํํ์ ํตํด). ์ฆ, ๋ณ์์ ๋ชจ๋ ๊ฐ์ ๋ํด ์๋ก ๊ฐ์๊น์, ๊ฐ์ง ์์๊น์?
๋ค์ด์ด๊ทธ๋จ์ ์ฌ์ฉํ์ฌ ์ด๋ค ์์ด ๋๋ฑํ์ง, ์ด๋ค ์์ด ๋๋๋ก ๊ฐ์์ง ์์๋ด
์๋ค.
์์
์ด ์ธ์๋ ๊ฒฉ์์ ํจ๊ป ๊ทธ๋ํ ์ฉ์ง๋ ํ์ํ ์๋ ์๊ณ ํ์ํ์ง ์์ ์๋ ์์ต๋๋ค. ๋ง์ฝ์ ๋๋นํ์ฌ ์ค๋นํด ๋๋ ๊ฒ์ด ์ข์ต๋๋ค.
- ๋ ์์ด ๋๋ฑํ๋ค๋ ๊ฒ์ด ๋ฌด์์ ์๋ฏธํ๋์ง ์ค๋ช
ํ ์ ์์ต๋๋ค.
- ํ
์ดํ ๋ค์ด์ด๊ทธ๋จ์ ์ฌ์ฉํ์ฌ ๋ ์์ด ์ธ์ ๊ฐ์์ง ์์๋ผ ์ ์์ต๋๋ค.
- ์ฐ์ฐ์ ๋ํด ์๊ณ ์๋ ๊ฒ์ ์ฌ์ฉํ์ฌ ๋ ์์ด ๋๋ฑํ์ง ์ฌ๋ถ๋ฅผ ๊ฒฐ์ ํ ์ ์์ต๋๋ค.
๋๋ฑํ ์์ ํญ์ ์๋ก ๊ฐ์์. ์์ ๋ณ์๊ฐ ์๋ ๊ฒฝ์ฐ, ๊ฐ ์์์ ๋ณ์์ ๋์ผํ ๊ฐ์ ์ฌ์ฉํ ๋๋ง๋ค ๋์ผํฉ๋๋ค.
์๋ฅผ ๋ค์ด, \(3x+4x\)๋ \(5x+2x\)์ ๋๋ฑํฉ๋๋ค. ์ด๋ค ๊ฐ์ผ๋ก \(x\)๋ฅผ ์ฌ์ฉํ๋ ์ด ์์ ํญ์ ๊ฐ์ต๋๋ค. x๊ฐ 3์ด๋ฉด ๋ ์์ ๋ชจ๋ 21์ด ๋ฉ๋๋ค. x๊ฐ 10์ด๋ฉด ๋ ์์ ๋ชจ๋ 70์ด ๋ฉ๋๋ค.
์ธ์๋ ์๋ฃ
์ ํจํ ์
๋ฌด ์ด๋ฉ์ผ ์ฃผ์๋ฅผ ๊ฐ์ง ๊ต์ฌ๋ ์ฌ๊ธฐ๋ฅผ ํด๋ฆญํ์ฌ ์ฟจ๋ค์ด, ๊ต์ฌ ๊ฐ์ด๋ ๋ฐ ํ์ํฌ์ธํธ ์๋ฃ๋ฅผ ๋ฌด๋ฃ๋ก ๋ฑ๋กํ๊ฑฐ๋ ๋ก๊ทธ์ธํ ์ ์์ต๋๋ค.
|ํ์ ๊ณผ์ ์ง์
|๋์ ์ฐ์ต ๋ฌธ์ ์ธํธ
|๊ต์ฌ ํ๋ ์ ํ
์ด์
์๋ฃ |
It is that part of the semester where the Right Hand Rule (RHR) comes out. Really, the best part is the students taking the tests. They make all these funny motions with their hands. That makes tests more entertaining (for me) than they usually are.
What is the RHR?
Suppose I have two numbers. Maybe these two numbers are the length and width of a piece of paper. Now suppose I need to multiply length times width to get the area (A = L x W). Simple - right? But that is multiplication for scalar variables. How do you multiply vectors?
There are two common operations you can do with vectors. First is the dot-product (also known as the scalar product). The dot-product is an operation that takes two vectors and gives you a scalar number. This is what happens with the calculation for work.
There is also an operation that gives you a vector. This is the vector product or cross product. There are several ways to write this. First, let me just write the magnitude of vector A cross vector B:
This is not the answer. This is just the magnitude of the answer. The answer is a vector. Well, how do you find the direction of this vector? Of course, there are more sophisticated ways, but in general this resultant vector direction must:
- Be perpendicular to the vector A
- Be perpendicular to the vector B
- Follow the right hand rule.
Ok - before I do some examples, some quick notation. The problem with cross products is that they HAVE TO use 3 dimensions. This is the only way to have a resultant vector perpendicular to both of the original vectors. So, how do you draw 3D vectors on 2D paper? One notation is to use an "X" to represent a vector going into the paper (and perpendicular to the plane of the paper) and a dot to represent a vector coming out of the paper.
Here is my first example. Vector A cross vector B as shown:
The first step to find the direction is to identify the TWO vectors that are perpendicular to both the vectors A and B. There will be two. Here are two vectors that ARE NOT perpendicular to both A and B.
The two vectors that are perpendicular are a vector coming out of the paper (or screen) and going in. So, which do you choose? You choose the one such that when you put the thumb of your right hand in the direction of that vector, your right fingers cross vector A and then vector B.
Right away, you may notice that the order of operation for the cross product matters. But, here is my right hand with the thumb in the two possible directions.
In the wrong case, my fingers of my right hand would cross vector B before crossing A, so it is wrong. Maybe this is still confusing from my picture. Here is a great applet that lets you play with these vector things. Vector Cross Product Applet - Syracuse University Physics.
Now for my tips. This is really my whole point of this post. When students are studying the magnetic force (which needs the right hand rule), I tell them the following:
- If you are right handed, put down your pencil. Oh sure, this seems silly now - but when you are taking a test, you will forget. If you are left handed, don't put down your pencil.
- Don't hurt yourself. What does that even mean? It means be careful when doing something like this.
Seriously, if you are not careful you could get some wrist injuries.
Oh, also, I know what you are going to say. You are going to say that torque needs the right hand rule too. Well, technically you are correct. However, most intro algebra-based texts just deal with torque about a fixed axis so that you can treat it as a scalar quantity.
As an electrical engineering student we had to do this all the time. So, guess what the logo of IEEE is? The right hand rule.
I just used this this morning! My wife's car battery was dead and there's a near-impossible bolt to reach to get the old battery out. I didn't want to screw around (forgive the pun) trying to figure out which way to turn the ratchet, so I used the right-hand-rule to figure out which way I needed to twist to loosed the bolt!
That is an awesome logo.
Yes - I forgot to mention that normal screws and bolts follow the right hand rule. Good point.
@Rich #1, isn't there also something like the left-hand rule when you're dealing with electricity? I recall something very vaguely (from 20+ years ago) about dealing with electrons/current/magnetic fields?
And @CalcDave, I also recall that gas fittings do NOT follow the right-hand rule (a/k/a/ "righty-tighty, lefty-loosey) so that it's more difficult to accidentally mix up gas piping with other plumbing.
IIRC the fittings for oxygen bottles have left-hand threads and most other gasses have right-hand thread. I suspect the effects of accidentally connecting a high-pressure oxygen cylinder to a high pressure hydrogen cylinder would be rather somewhat interesting.
You might be thinking about the relationship between the flow of electrons and the magnetic field. Current and magnetic field follow the right hand rule. However, the flow of electrons is opposite the direction of the current, so the relationship between electron flow and magnetic field would follow the left-hand rule, so-to-speak.
I also love watching students taking tests and using the right-hand rule! Someday I am going to take video of them...
Rich, the left hand rule is the motor rule, with your thumb/fingers pointing out the field, current and motion. Running the current through a wire in a magnetic field induces a force on the wire.
The equivalent right hand rule is the dynamo rule, in which motion of a conductor through a magnetic field induces a current.
Here in the UK my physics teacher taught me a mnemonic for remembering which is which:
You drive your motor on the left, and if you drive on the right, you'll dynamo (die-in-a-mo!). Very sad that I still remember that.
@Keith Harwood #6:
The fittings of oxygen bottles must have no grease, because it would be a fire hazard. Using left-handed thread makes sure wrong kind of fittings won't get mixed up accidentally.
Somehow most traffic in the world drives on the right and manages to survive. There must be something wrong in electricity.
I always hated the arbitrariness of the right hand rule and the cross product. It bugged me so much I went off and learned Clifford Algebra (or "Geometric Algebra"), which allows for the use of direct vector products to represent planar quantities like torque essentially as oriented planar quantities. No more right hand rule!
looks around...whispers: pseudovector...runs away...
you forgot the best part for the professor - watching students use their left hands "by mistake" and knowing which ones are going to fail the exam before you even start grading.
The first time I used the right-hand rule, it made no sense...so I came up my with my own. When looking at the Lorentz force, I would align my right thumb with the velocity of the particle, align my fingers with the perpendicular component of the field (my fingers looked like field lines, so it was easy to remember), and the resulting force would be the direction my palm pushed (push = force). I know how the 'real' right-hand rule works, but I think my method makes more sense. :-)
That applet link was extremely helpful, thanks. Helped me on my university physics homework assignment.
It's really helpful. Thank you !!! ^^
how to right the moment of a couple or force in a vector form while solving a 3D problem? can i use the right hand rule in a 3D problem. | ํ๊ธฐ ์ค ์ด๋ ์์ ์์ ์ค๋ฅธ์ ๋ฒ์น(RHR)์ด ๋์ต๋๋ค. ์ ๋ง ์ต๊ณ ์ ๋ถ๋ถ์ ์ํ์ ์น๋ฅด๋ ํ์๋ค์ด์ฃ . ๊ทธ๋ค์ ์์ผ๋ก ๋ชจ๋ ์ข
๋ฅ์ ์ฌ๋ฏธ์๋ ๋์์ ํฉ๋๋ค. ๊ทธ๋์ ์ํ์ ๋ณดํต๋ณด๋ค ๋ ์ฌ๋ฏธ์์ด์.
RHR์ด๋ ๋ฌด์์ธ๊ฐ์?
๋ ๊ฐ์ ์ซ์๊ฐ ์๋ค๊ณ ๊ฐ์ ํด ๋ด
์๋ค. ์ด ๋ ์ซ์๊ฐ ์ข
์ด์ ๊ธธ์ด์ ๋๋น์ผ ์ ์์ต๋๋ค. ์ด์ ๊ธธ์ด์ ๋๋น๋ฅผ ๊ณฑํ์ฌ ๋ฉด์ (A = L x W)์ ๊ตฌํด์ผ ํ๋ค๊ณ ๊ฐ์ ํด ๋ด
์๋ค. ๊ฐ๋จํ์ฃ ? ํ์ง๋ง ์ด๊ฒ์ ์ค์นผ๋ผ ๋ณ์์ ๋ํ ๊ณฑ์
์
๋๋ค. ๋ฒกํฐ๋ฅผ ์ด๋ป๊ฒ ๊ณฑํฉ๋๊น?
๋ฒกํฐ๋ก ํ ์ ์๋ ๋ ๊ฐ์ง ์ผ๋ฐ์ ์ธ ์ฐ์ฐ์ด ์์ต๋๋ค. ์ฒซ ๋ฒ์งธ๋ ์ค์นผ๋ผ ๊ณฑ์
์ด๋ผ๊ณ ๋ ํ๋ ๋ํธ ๊ณฑ์
์
๋๋ค. ๋ํธ ๊ณฑ์
์ ๋ ๋ฒกํฐ๋ฅผ ์ทจํ์ฌ ์ค์นผ๋ผ ์ซ์๋ฅผ ์ ๊ณตํ๋ ์ฐ์ฐ์
๋๋ค. ์ด๊ฒ์ ์์
์ ๋ํ ๊ณ์ฐ์์ ์ผ์ด๋๋ ์ผ์
๋๋ค.
๋ฒกํฐ๋ฅผ ์ ๊ณตํ๋ ์ฐ์ฐ๋ ์์ต๋๋ค. ์ด๊ฒ์ ๋ฒกํฐ ๊ณฑ์
๋๋ ๊ต์ฐจ ๊ณฑ์
์
๋๋ค. ์ด ์ฐ์ฐ์ ์ฐ๋ ๋ฐฉ๋ฒ์๋ ์ฌ๋ฌ ๊ฐ์ง๊ฐ ์์ต๋๋ค. ๋จผ์ ๋ฒกํฐ A์ ๋ฒกํฐ B์ ํฌ๊ธฐ๋ฅผ ์ฐ๊ฒ ์ต๋๋ค:
์ด๊ฒ์ ์ ๋ต์ด ์๋๋๋ค. ์ด๊ฒ์ ๋ต์ ํฌ๊ธฐ์ผ ๋ฟ์
๋๋ค. ๋ต์ ๋ฒกํฐ์
๋๋ค. ์ด ๋ฒกํฐ์ ๋ฐฉํฅ์ ์ด๋ป๊ฒ ์ฐพ์ ์ ์์๊น์? ๋ฌผ๋ก ๋ ์ ๊ตํ ๋ฐฉ๋ฒ์ด ์์ง๋ง ์ผ๋ฐ์ ์ผ๋ก ์ด ๊ฒฐ๊ณผ ๋ฒกํฐ์ ๋ฐฉํฅ์ ๋ค์๊ณผ ๊ฐ์์ผ ํฉ๋๋ค:
- ๋ฒกํฐ A์ ์์ง์ด์ด์ผ ํฉ๋๋ค.
- ๋ฒกํฐ B์ ์์ง์ด์ด์ผ ํฉ๋๋ค.
- ์ค๋ฅธ์ ๊ท์น์ ๋ฐ๋ผ์ผ ํฉ๋๋ค.
์ข์์ - ๋ช ๊ฐ์ง ์๋ฅผ ๋ค์ด๋ณด๊ธฐ ์ ์ ๋ช ๊ฐ์ง ๋น ๋ฅธ ํ๊ธฐ๋ฒ์ ์ค๋ช
ํ๊ฒ ์ต๋๋ค. ๊ต์ฐจ ๊ณฑ์ ๋ฌธ์ ๋ 3์ฐจ์์์๋ง ์ฌ์ฉํด์ผ ํ๋ค๋ ๊ฒ์
๋๋ค. ์ด๊ฒ์ด ์๋ ๋ฒกํฐ์ ์์ง์ธ ๊ฒฐ๊ณผ ๋ฒกํฐ๋ฅผ ๊ฐ๋ ์ ์ผํ ๋ฐฉ๋ฒ์
๋๋ค. ๊ทธ๋ ๋ค๋ฉด 2D ์ข
์ด์ 3D ๋ฒกํฐ๋ฅผ ์ด๋ป๊ฒ ๊ทธ๋ฆด ์ ์์๊น์? ํ ๊ฐ์ง ํ๊ธฐ๋ฒ์ "X"๋ฅผ ์ฌ์ฉํ์ฌ ์ข
์ด ์์ผ๋ก ๋ค์ด๊ฐ๋ ๋ฒกํฐ(๊ทธ๋ฆฌ๊ณ ์ข
์ด ํ๋ฉด์ ์์ง์ธ)๋ฅผ ๋ํ๋ด๊ณ ์ ์ ์ฌ์ฉํ์ฌ ์ข
์ด์์ ๋์ค๋ ๋ฒกํฐ๋ฅผ ๋ํ๋ด๋ ๊ฒ์
๋๋ค.
์ฒซ ๋ฒ์งธ ์๋ ๋ค์๊ณผ ๊ฐ์ต๋๋ค. ๊ทธ๋ฆผ๊ณผ ๊ฐ์ด ๋ฒกํฐ A์ ๋ฒกํฐ B์ ๊ต์ฐจ ๊ณฑ์
๋๋ค:
๋ฐฉํฅ์ ์ฐพ๊ธฐ ์ํ ์ฒซ ๋ฒ์งธ ๋จ๊ณ๋ ๋ ๋ฒกํฐ A์ B์ ์์ง์ธ ๋ ๋ฒกํฐ๋ฅผ ์๋ณํ๋ ๊ฒ์
๋๋ค. ๋ ๊ฐ๊ฐ ์์ต๋๋ค. ๋ค์์ A์ B ๋ชจ๋์ ์์ง์ด ์๋ ๋ ๋ฒกํฐ์
๋๋ค.
์์ง์ธ ๋ ๋ฒกํฐ๋ ์ข
์ด(๋๋ ํ๋ฉด)์์ ๋์ ๋ค์ด๊ฐ๋ ๋ฒกํฐ์
๋๋ค. ๊ทธ๋ ๋ค๋ฉด ์ด๋ค ๊ฒ์ ์ ํํ๋์? ์ค๋ฅธ์์ ์์ง์๊ฐ๋ฝ์ ํด๋น ๋ฒกํฐ์ ๋ฐฉํฅ์ ๋ฃ์ผ๋ฉด ์ค๋ฅธ์๊ฐ๋ฝ์ด ๋ฒกํฐ A๋ฅผ ๊ฐ๋ก์ง๋ฌ ๋ฒกํฐ B๋ฅผ ๊ฐ๋ก์ง๋ฅด๋ ๋ฐฉํฅ์ ์ ํํฉ๋๋ค.
๊ต์ฐจ ๊ณฑ์ ์ฐ์ฐ ์์๊ฐ ์ค์ํ๋ค๋ ๊ฒ์ ๋ฐ๋ก ์ ์ ์์ต๋๋ค. ํ์ง๋ง ์์ง์๊ฐ๋ฝ์ ๋ ๊ฐ์ง ๋ฐฉํฅ์ ๋ฃ์ ์ค๋ฅธ์์ ๋ค์๊ณผ ๊ฐ์ต๋๋ค.
์๋ชป๋ ๊ฒฝ์ฐ, ์ค๋ฅธ์์ ์๊ฐ๋ฝ์ด A๋ฅผ ๊ฐ๋ก์ง๋ฅด๊ธฐ ์ ์ B๋ฅผ ๊ฐ๋ก์ง๋ฅด๊ธฐ ๋๋ฌธ์ ์๋ชป๋ ๊ฒ์
๋๋ค. ์ ๊ทธ๋ฆผ์์ ์ฌ์ ํ ํผ๋์ค๋ฌ์ธ ์ ์์ต๋๋ค. ๋ค์์ ์ด๋ฌํ ๋ฒกํฐ๋ฅผ ๊ฐ์ง๊ณ ๋ ์ ์๋ ํ๋ฅญํ ์ ํ๋ฆฟ์
๋๋ค. ๋ฒกํฐ ๊ต์ฐจ ๊ณฑ ์ ํ๋ฆฟ - ์๋ฌํ์ฆ ๋ํ๊ต ๋ฌผ๋ฆฌํ.
์ด์ ์ ํ์ ์๋ ค๋๋ฆฌ๊ฒ ์ต๋๋ค. ์ด๊ฒ์ด ์ ๊ฐ ์ด ๊ธ์ ์ด ์ด์ ์
๋๋ค. ํ์๋ค์ด ์๊ธฐ๋ ฅ์ ๊ณต๋ถํ ๋(์ค๋ฅธ์ ๋ฒ์น์ด ํ์ํจ) ์ ๋ ๊ทธ๋ค์๊ฒ ๋ค์์ ๋งํฉ๋๋ค:
- ์ค๋ฅธ์์ก์ด์ธ ๊ฒฝ์ฐ ์ฐํ์ ๋ด๋ ค๋์ผ์ธ์. ์ง๊ธ์ ์ด๋ฆฌ์์ ๊ฒ ๊ฐ์ง๋ง ์ํ์ ์น๋ฅผ ๋๋ ์์ด๋ฒ๋ฆด ๊ฒ์
๋๋ค. ์ผ์์ก์ด์ธ ๊ฒฝ์ฐ ์ฐํ์ ๋ด๋ ค๋์ง ๋ง์ธ์.
- ๋ค์น์ง ์๋๋ก ์ฃผ์ํ์ธ์. ๋ฌด์จ ๋ป์ผ๊น์? ๋ฌด์ธ๊ฐ๋ฅผ ํ ๋ ์กฐ์ฌํ๋ผ๋ ๋ป์
๋๋ค.
์ ๋ง ์กฐ์ฌํ์ง ์์ผ๋ฉด ์๋ชฉ์ ๋ถ์์ ์
์ ์ ์์ต๋๋ค.
์, ๋ํ, ๋น์ ์ด ๋งํ ์ค ์์์. ๋น์ ์ ํ ํฌ์๋ ์ค๋ฅธ์ ๋ฒ์น์ด ํ์ํ๋ค๊ณ ๋งํ ๊ฒ์
๋๋ค. ๊ธฐ์ ์ ์ผ๋ก๋ ๋ง์ต๋๋ค. ๊ทธ๋ฌ๋ ๋๋ถ๋ถ์ ์
๋ฌธ ์ํ ๊ธฐ๋ฐ ํ
์คํธ๋ ํ ํฌ๋ฅผ ๊ณ ์ ์ถ์ ๋ํด ๋ค๋ฃจ๊ธฐ ๋๋ฌธ์ ์ค์นผ๋ผ ์์ผ๋ก ์ทจ๊ธํ ์ ์์ต๋๋ค.
์ ๊ธฐ ๊ณตํ ํ์์ด์๊ธฐ ๋๋ฌธ์ ์ ๋ ์ด๊ฒ์ ํญ์ ํด์ผ ํ์ต๋๋ค. ๊ทธ๋ ๋ค๋ฉด IEEE์ ๋ก๊ณ ๋ ๋ฌด์์ผ๊น์? ์ค๋ฅธ์ ๊ท์น์
๋๋ค.
์ค๋ ์์นจ์ ์ด๊ฑธ ์ฌ์ฉํ์ด์! ์๋ด์ ์ฐจ ๋ฐฐํฐ๋ฆฌ๊ฐ ์ฃฝ์๊ณ , ๊ธฐ์ด๋ฅผ ๋นผ๊ธฐ ์ํด ๋๋ฌํ๊ธฐ ์ด๋ ค์ด ๋ณผํธ๊ฐ ํ๋ ์์์ต๋๋ค. ๋์นซ์ ๋๋ฆฌ๋ ๋ฐฉํฅ์ ์์๋ด๋ ค๊ณ ๋
ธ๋ ฅํ๋ ๊ฒ์ ์ํ์ง ์์๊ธฐ ๋๋ฌธ์ ์ค๋ฅธ์ ๊ท์น์ ์ฌ์ฉํ์ฌ ๋ณผํธ๋ฅผ ํ๊ธฐ ์ํด ์ด๋ป๊ฒ ๋นํ์ด์ผ ํ๋์ง ์์๋์ด์!
์ ๋ง ๋ฉ์ง ๋ก๊ณ ์
๋๋ค.
๋ค, ์ผ๋ฐ ๋์ฌ์ ๋ณผํธ๋ ์ค๋ฅธ์ ๊ท์น์ ๋ฐ๋ฅด๋ ๊ฒ์ ์์ด๋ฒ๋ ธ๋ค์. ์ข์ ์ง์ ์
๋๋ค.
Rich #1, ์ ๊ธฐ ๋ฌธ์ ๋ฅผ ๋ค๋ฃฐ ๋ ์ผ์ ๊ท์น ๊ฐ์ ๊ฒ๋ ์์ง ์๋์? 20๋
์ ์ฏค ์ ์/์ ๋ฅ/์๊ธฐ์ฅ ๋ค๋ฃจ๋ ๊ฒ์ ๋ํด ์์ฃผ ํฌ๋ฏธํ๊ฒ ๊ธฐ์ต๋ฉ๋๋ค.
๊ทธ๋ฆฌ๊ณ @CalcDave, ๊ฐ์ค ํผํ
์ ์ค๋ฅธ์ ๊ท์น(์ฆ, "์ค๋ฅธ์์ผ๋ก ์กฐ์ฌ, ์ผ์์ผ๋ก ํ์ด")์ ๋ฐ๋ฅด์ง ์๊ธฐ ๋๋ฌธ์ ๊ฐ์ค ๋ฐฐ๊ด์ ๋ค๋ฅธ ๋ฐฐ๊ด๊ณผ ํผ๋ํ๊ธฐ๊ฐ ๋ ์ด๋ ต์ต๋๋ค.
๋ด ๊ธฐ์ต์ผ๋ก๋ ์ฐ์ ๋ณ์ ํผํ
์ ์ผ์ ์ค๋ ๋์ด๊ณ ๋ค๋ฅธ ๊ฐ์ค๋ ์ค๋ฅธ์ ์ค๋ ๋์
๋๋ค. ๊ณ ์ ์ฐ์ ์ค๋ฆฐ๋๋ฅผ ๊ณ ์ ์์ ์ค๋ฆฐ๋์ ์ค์๋ก ์ฐ๊ฒฐํ๋ฉด ์ด๋ค ๊ฒฐ๊ณผ๊ฐ ๋์ฌ์ง ๊ถ๊ธํฉ๋๋ค.
์ ์ ํ๋ฆ๊ณผ ์๊ธฐ์ฅ์ ๊ด๊ณ๋ฅผ ์๊ฐํ๊ณ ๊ณ์ ๊ฒ์ผ ์๋ ์์ต๋๋ค. ์ ๋ฅ์ ์๊ธฐ์ฅ์ ์ค๋ฅธ์ ๊ท์น์ ๋ฐ๋ฆ
๋๋ค. ๊ทธ๋ฌ๋ ์ ์์ ํ๋ฆ์ ์ ๋ฅ์ ๋ฐฉํฅ๊ณผ ๋ฐ๋์ด๋ฏ๋ก ์ ์ ํ๋ฆ๊ณผ ์๊ธฐ์ฅ์ ๊ด๊ณ๋ ์ผ์ ๊ท์น์ ๋ฐ๋ฅด๊ธฐ ๋๋ฌธ์ ๋งํ์๋ฉด ์ผ์ ๊ท์น์ ๋ฐ๋ฆ
๋๋ค.
์ ๋ ํ์๋ค์ด ์ํ์ ์น๋ฅผ ๋ ๋ณด๋ ๊ฒ์ ์ข์ํฉ๋๋ค. ์ธ์ ๊ฐ ๊ทธ๋ค์ ์ดฌ์ํ ๊ฑฐ์์...
Rich, ์ผ์ ๊ท์น์ ๋ชจํฐ ๊ท์น์ด๋ฉฐ, ์์ง์๊ฐ๋ฝ/์๊ฐ๋ฝ์ ์ ๊ธฐ์ฅ, ์ ๋ฅ, ์ด๋ ๋ฐฉํฅ์ ๊ฐ๋ฆฌํต๋๋ค. ์ ๊ธฐ์ฅ์ ํต๊ณผํ๋ ์ ์ ์ ํตํด ํ์ ์ ๋ํฉ๋๋ค.
๋๋ฑํ ์ค๋ฅธ์ ๊ท์น์ ๋ค์ด๋๋ชจ ๊ท์น์ผ๋ก, ์๊ธฐ์ฅ์ ๋์ฒด๊ฐ ์์ง์ด๋ฉด ์ ๋ฅ๊ฐ ์ ๋๋ฉ๋๋ค.
์ ๋ฌผ๋ฆฌํ ์ ์๋์ ์๊ตญ์์ ์ด ๋ ๊ฐ์ง๋ฅผ ๊ธฐ์ตํ๋ ๋ฐ ๋์์ด ๋๋ ๋๋ชจ๋์ ๊ฐ๋ฅด์ณ ์ฃผ์
จ์ต๋๋ค:
์ค๋ฅธ์ชฝ์ผ๋ก ์ด์ ํ๋ฉด ๋ค์ด๋๋ชจ(๋ค์ด๋๋ชจ์์ ์ฃฝ๋๋ค!)๋ฅผ ์ด์ ํ๋ฉด ๋ค์ด๋๋ชจ๋ฅผ ์ด์ ํฉ๋๋ค. ์์ง๋ ๊ธฐ์ต์ด ์ ๋์ ์ ๋ง ์ฌํ๋ค์.
Keith Harwood #6:
์ฐ์ ๋ณ์ ํผํ
์๋ ๊ธฐ๋ฆ์ด ์์ด์ผ ํฉ๋๋ค. ์๋ชป๋ ์ข
๋ฅ์ ํผํ
์ด ์ค์๋ก ํผ๋๋์ง ์๋๋ก ์ผ์ ์ค๋ ๋๋ฅผ ์ฌ์ฉํด์ผ ํฉ๋๋ค.
์ธ๊ณ ๋๋ถ๋ถ์ ๊ตํต์ ์ค๋ฅธ์ชฝ์ผ๋ก ์ด์ ํ๊ณ ์ด์๋จ๋ ๋ฐ ์ฑ๊ณตํฉ๋๋ค. ์ ๊ธฐ์๋ ๋ญ๊ฐ ์๋ชป๋ ๊ฒ ๊ฐ์ต๋๋ค.
์ ๋ ์ค๋ฅธ์ ๊ท์น๊ณผ ๊ต์ฐจ ๊ณฑ์ ์์์ฑ์ด ํญ์ ์ซ์ดํ์ต๋๋ค. ๋๋ฌด ์ ๊ฒฝ ์ฐ์ฌ์ ํด๋ฆฌํฌ๋ ๋์(๋๋ "๊ธฐํ ๋์")๋ฅผ ๋ฐฐ์ฐ๊ฒ ๋์๋๋ฐ, ์ด ๋์๋ ์ง์ ๋ฒกํฐ ๊ณฑ์ ์ฌ์ฉํ์ฌ ํ ํฌ์ ๊ฐ์ ํ๋ฉด ์์ ๋ฐฉํฅ์ฑ ํ๋ฉด ์์ผ๋ก ํํํ ์ ์๊ฒ ํด์ค๋๋ค. ๋ ์ด์ ์ค๋ฅธ์ ๊ท์น์ด ํ์ ์์ด์!
์ฃผ์๋ฅผ ๋๋ฌ๋ณด๋ฉฐ ์ ๋ฒกํฐ... ๋๋ง๊ฐ๋ค...
๊ต์๋์๊ฒ ๊ฐ์ฅ ์ข์ ๋ถ๋ถ์ ์์ด๋ฒ๋ฆฌ์
จ๊ตฐ์ - ํ์๋ค์ด ์ค์๋ก ์ผ์์ ์ฌ์ฉํ๋ ๊ฒ์ ๋ณด๊ณ ์ฑ์ ํ๊ธฐ ์ ์ ์ด๋ค ํ์์ด ์ํ์ ๋์ ํ ์ง ์ ์ ์๋ค๋ ๊ฒ์
๋๋ค.
์ค๋ฅธ์ ๊ท์น์ ์ฒ์ ์ฌ์ฉํ์ ๋๋ ๋ง์ด ์ ๋์์ด์... ๊ทธ๋์ ์ ๋ ์ ์์ ๋ง์ ๋ฐฉ๋ฒ์ ์๊ฐํด๋์ด์. ๋ก๋ ์ธ ํ์ ๋ณผ ๋๋ ์
์์ ์๋์ ์ค๋ฅธ์ชฝ ์์ง์๊ฐ๋ฝ์, ์๊ธฐ์ฅ์ ์์ง ์ฑ๋ถ์ ์๊ฐ๋ฝ์ ์ ๋ ฌํ๊ณ , ์๋ฐ๋ฅ์ด ๋ฐ์ด๋ด๋ ๋ฐฉํฅ์ด ๊ฒฐ๊ณผ ํ์ ๋ํ๋ด๋๋ก ํ์ต๋๋ค(์๊ฐ๋ฝ์ด ์๊ธฐ์ ์ฒ๋ผ ๋ณด์๊ธฐ ๋๋ฌธ์ ๊ธฐ์ตํ๊ธฐ ์ฌ์ ์ด์). ์ ๋ '์ง์ง' ์ค๋ฅธ์ ๊ท์น์ด ์ด๋ป๊ฒ ์๋ํ๋์ง ์๊ณ ์์ง๋ง ์ ๋ฐฉ๋ฒ์ด ๋ ํฉ๋ฆฌ์ ์ด๋ผ๊ณ ์๊ฐํฉ๋๋ค. :-)
๊ทธ ์ ํ๋ฆฟ ๋งํฌ๊ฐ ๋งค์ฐ ๋์์ด ๋์์ด์. ๋ํ ๋ฌผ๋ฆฌํ ์์ ๋ฅผ ๋์์ฃผ์์ต๋๋ค.
์ ๋ง ๋์์ด ๋๋ค์. ๊ฐ์ฌํฉ๋๋ค !!! ^^
3D ๋ฌธ์ ๋ฅผ ํ ๋ ์ปคํ ๋๋ ํ์ ๋ชจ๋ฉํธ๋ฅผ ๋ฒกํฐ ํ์์ผ๋ก ์ฐ๋ ๋ฐฉ๋ฒ์ ๋ฌด์์ธ๊ฐ์? 3D ๋ฌธ์ ์์ ์ค๋ฅธ์ ๊ท์น์ ์ฌ์ฉํ ์ ์๋์? |
There are four basic steps used in describing a language. The fancy names are not important. Knowing what the basics steps are and how each step may or may not need explicit instruction and how to provide that explicit instruction is whatโs key. Below are the steps in brief. See the references for greater depth and study.
No language has a one-to-one correspondence with its written format, thus letters or combos of letters represent different sounds. For example, the letters /o/, /u/, /g/, and /h/ each have individual or multiple sounds by themselves and when combined into โoughโ have as many as six depending upon the regional variation: though, through, rough, cough, thought, and bough.
Remember: Phonemes are fickle and change how they sound depending upon who they are with but are recognized by those who speak the language as being the same sound. Think about the difference of how you say the โtโ in the words /t/op and s/t/op. Different right? One pops out and the other is softer, but it is the same sound.
Categorize the Units:
There are two basic units: consonants and vowels. How these units are formed depends upon where in the mouth the sound is formed. English has 5 long vowels a.k.a diphthongs, 9 short vowels, and 1 reduced vowel. English consonants are either voiced or voiceless and a variety of digraphs or trigraphs (again, combos of letters to express sounds).
Whatโs important? 1) know where and how these sounds are made, 2) how to demonstrate how these sounds are made, and 3) an understanding that not all languages have the same sounds and representations and not every learner implicitly knows how to make these sounds. A google search of how to make the sounds of English will show a wide variety of resources and videos to help you help your learners.
Group the Units:
Phonemes can be individual letters or grouped as vowels or consonants as above or as long, short or reduced sounds. Do a simple google search on YouTube and youโll find a plethora of pronunciation videos to help with proper placement of the lips, teeth, and tongue. It takes some practice to be able to show how to pronounce the different sounds, but keep at it.
Whatโs important? Again, itโs figuring out what your learners do or do not know or can or cannot produce without help, and finding the correct way to help explicitly teach them the new skill. Some languages have the same sound/letter correspondence, some do not. Some have more/ some have less. Do a little research into the phonology of your learnerโs L1 to see what they might need help with.
These are those patterns that native speakers use without thinking. Sounds like /ng/ that only happen at the end of a syllable are subconscious for natives
Whatโs important? Knowing the basic patterns and possible skills that your students may or may not automatically know.
Applications & Activity Examples
Here are some activities focused on helping ELs and other learners differentiate sounds that correspond to the letters.
(Check back for more as this is still under construction. Thanks for your patience.) | ์ธ์ด๋ฅผ ์ค๋ช
ํ๋ ๋ฐ ์ฌ์ฉ๋๋ ๊ธฐ๋ณธ ๋จ๊ณ๋ ๋ค ๊ฐ์ง๊ฐ ์์ต๋๋ค. ๋ฉ์ง ์ด๋ฆ์ ์ค์ํ์ง ์์ต๋๋ค. ๊ธฐ๋ณธ ๋จ๊ณ๊ฐ ๋ฌด์์ด๋ฉฐ ๊ฐ ๋จ๊ณ์ ๋ช
์์ ์ธ ์ง์๊ฐ ํ์ํ์ง ์ฌ๋ถ์ ๋ช
์์ ์ธ ์ง์๋ฅผ ์ ๊ณตํ๋ ๋ฐฉ๋ฒ์ ์๋ ๊ฒ์ด ํต์ฌ์
๋๋ค. ์๋๋ ๊ฐ๋ตํ๊ฒ ์ค๋ช
ํ ๋จ๊ณ์
๋๋ค. ์์ธํ ๋ด์ฉ์ ์ฐธ๊ณ ์๋ฃ๋ฅผ ์ฐธ์กฐํ์ธ์.
์ด๋ค ์ธ์ด๋ ๋ฌธ์์ ๋ฌธ์์ ์กฐํฉ์ด ์ผ๋์ผ ๋์ํ๋ ๊ฒ์ ์๋๋ฏ๋ก ๋ฌธ์ ๋๋ ๋ฌธ์ ์กฐํฉ์ ์๋ก ๋ค๋ฅธ ์๋ฆฌ๋ฅผ ๋ํ๋
๋๋ค. ์๋ฅผ ๋ค์ด, ๋ฌธ์ /o/, /u/, /g/, /h/๋ ๊ฐ๊ฐ ๊ฐ๋ณ ๋๋ ์ฌ๋ฌ ๊ฐ์ง ์๋ฆฌ๋ฅผ ๊ฐ์ง๊ณ ์์ผ๋ฉฐ, 'ough'๋ก ๊ฒฐํฉํ๋ฉด ์ง์ญ์ ์ฐจ์ด์ ๋ฐ๋ผ 6๊ฐ๊น์ง ๋ค์ํฉ๋๋ค: though, through, rough, cough, thought, bough.
๊ธฐ์ตํ์ธ์: ์์๋ ๋ณ๋์ค๋ฝ๊ธฐ ๋๋ฌธ์ ๊ทธ๋ค๊ณผ ํจ๊ป ์๋ ์ฌ๋์ ๋ฐ๋ผ ์๋ฆฌ๊ฐ ๋ฌ๋ผ์ง์ง๋ง ์ธ์ด๋ฅผ ์ฌ์ฉํ๋ ์ฌ๋๋ค์ ๊ฐ์ ์๋ฆฌ๋ก ์ธ์ํฉ๋๋ค. /t/op๊ณผ s/t/op์ด๋ผ๋ ๋จ์ด์์ 't'๋ฅผ ์ด๋ป๊ฒ ๋ฐ์ํ๋์ง ์๊ฐํด ๋ณด์ธ์. ๋ค๋ฅด์ฃ ? ํ๋๋ ํ์ด๋์ค๊ณ ๋ค๋ฅธ ํ๋๋ ๋ ๋ถ๋๋ฝ์ง๋ง ๊ฐ์ ์๋ฆฌ๊ฐ์ฃ .
๋จ์๋ฅผ ๋ถ๋ฅํฉ๋๋ค:
๋ ๊ฐ์ง ๊ธฐ๋ณธ ๋จ์๊ฐ ์์ต๋๋ค: ์์๊ณผ ๋ชจ์์
๋๋ค. ์ด๋ฌํ ๋จ์๊ฐ ํ์ฑ๋๋ ๋ฐฉ์์ ์์๊ฐ ์
์์์ ํ์ฑ๋๋ ์์น์ ๋ฐ๋ผ ๋ค๋ฆ
๋๋ค. ์์ด์๋ 5๊ฐ์ ์ฅ๋ชจ์(์ด์ค๋ชจ์)๊ณผ 9๊ฐ์ ๋จ๋ชจ์, 1๊ฐ์ ์ถ์๋ชจ์์ด ์์ต๋๋ค. ์์ด ์์์ ์ ์ฑ ๋๋ ๋ฌด์ฑ์ด๋ฉฐ ๋ค์ํ ์์ ๋๋ ์์(์๋ฆฌ ํํ์ ์ํ ๋ฌธ์ ์กฐํฉ)๊ฐ ์์ต๋๋ค.
์ค์ํ ๊ฒ์ ๋ฌด์์ธ๊ฐ์? 1) ์ด๋ฌํ ์๋ฆฌ๊ฐ ์ด๋์ ์ด๋ป๊ฒ ๋ง๋ค์ด์ง๋์ง, 2) ์ด๋ฌํ ์๋ฆฌ๊ฐ ์ด๋ป๊ฒ ๋ง๋ค์ด์ง๋์ง ๋ณด์ฌ์ฃผ๋ ๋ฐฉ๋ฒ, 3) ๋ชจ๋ ์ธ์ด๊ฐ ๊ฐ์ ์๋ฆฌ๋ฅผ ๊ฐ์ง๊ณ ์์ง ์๊ณ ๋ชจ๋ ํ์ต์๊ฐ ์ด๋ฌํ ์๋ฆฌ๋ฅผ ๋ง๋๋ ๋ฐฉ๋ฒ์ ์๋ฌต์ ์ผ๋ก ์๊ณ ์๋ ๊ฒ์ ์๋๋ผ๋ ์ดํด์
๋๋ค. ์์ด ์๋ฆฌ๋ฅผ ๋ง๋๋ ๋ฐฉ๋ฒ์ ๋ํ ๊ตฌ๊ธ ๊ฒ์์ ํ๋ฉด ํ์ต์๋ฅผ ๋๋ ๋ฐ ๋์์ด ๋๋ ๋ค์ํ ๋ฆฌ์์ค์ ๋น๋์ค๋ฅผ ์ฐพ์ ์ ์์ต๋๋ค.
๋จ์๋ฅผ ๊ทธ๋ฃนํํฉ๋๋ค:
์์๋ ๊ฐ๋ณ ๋ฌธ์์ผ ์๋ ์๊ณ ์์ ๊ฐ์ด ๋ชจ์ ๋๋ ์์์ผ๋ก ๊ทธ๋ฃนํ๋๊ฑฐ๋ ์ฅ์, ๋จ์ ๋๋ ์ถ์์์ผ๋ก ๊ทธ๋ฃนํ๋ ์ ์์ต๋๋ค. YouTube์์ ๊ฐ๋จํ ๊ตฌ๊ธ ๊ฒ์์ ํ๋ฉด ์
์ , ์ด๋นจ, ํ์ ์ฌ๋ฐ๋ฅธ ๋ฐฐ์น์ ๋์์ด ๋๋ ๋ค์ํ ๋ฐ์ ๋น๋์ค๋ฅผ ์ฐพ์ ์ ์์ต๋๋ค. ๋ค์ํ ์๋ฆฌ๋ฅผ ๋ฐ์ํ๋ ๋ฐฉ๋ฒ์ ๋ณด์ฌ์ฃผ๋ ค๋ฉด ์ฝ๊ฐ์ ์ฐ์ต์ด ํ์ํ์ง๋ง ๊ณ์ ์ฐ์ตํ์ธ์.
์ค์ํ ๊ฒ์ ๋ฌด์์ธ๊ฐ์? ๋ค์ ๋งํ์ง๋ง, ํ์ต์๊ฐ ๋ฌด์์ ์๊ณ ๋ฌด์์ ๋ชจ๋ฅด๋์ง, ๋์ ์์ด ๋ฌด์์ ๋ง๋ค ์ ์๊ณ ๋ฌด์์ ๋ง๋ค ์ ์๋์ง ํ์
ํ๊ณ , ์๋ก์ด ๊ธฐ์ ์ ๋ช
์์ ์ผ๋ก ๊ฐ๋ฅด์น ์ ์๋ ์ฌ๋ฐ๋ฅธ ๋ฐฉ๋ฒ์ ์ฐพ๋ ๊ฒ์
๋๋ค. ์ด๋ค ์ธ์ด๋ ์๋ฆฌ/๋ฌธ์ ๋์์ด ๋์ผํ ๋ฐ๋ฉด, ์ด๋ค ์ธ์ด๋ ๊ทธ๋ ์ง ์์ต๋๋ค. ์ด๋ค ์ธ์ด๋ ๋ ๋ง์ ์๋ฆฌ๋ฅผ ๊ฐ์ง๊ณ ์๊ณ ์ด๋ค ์ธ์ด๋ ๋ ์ ์ ์๋ฆฌ๋ฅผ ๊ฐ์ง๊ณ ์์ต๋๋ค. ํ์ต์์ L1์ ์์ดํ์ ๋ํด ์ฝ๊ฐ์ ์กฐ์ฌ๋ฅผ ํตํด ์ด๋ค ๋์์ด ํ์ํ์ง ์์๋ณด์ธ์.
์ด๋ ์์ด๋ฏผ์ด ์๊ฐํ์ง ์๊ณ ์ฌ์ฉํ๋ ํจํด์
๋๋ค. ์์ ๋์์๋ง ๋ฐ์ํ๋ /ng/์ ๊ฐ์ ์๋ฆฌ๋ ์์ด๋ฏผ์๊ฒ๋ ๋ฌด์์์ ์
๋๋ค.
์ค์ํ ๊ฒ์ ๋ฌด์์ธ๊ฐ์? ํ์๋ค์ด ์๋์ผ๋ก ์ ์ ์๋์ง ์ ์ ์๋์ง์ ๋ํ ๊ธฐ๋ณธ ํจํด๊ณผ ๊ฐ๋ฅํ ๊ธฐ์ ์ ์๋ ๊ฒ์
๋๋ค.
์ ํ๋ฆฌ์ผ์ด์
๋ฐ ํ๋ ์์
๋ค์์ EL ๋ฐ ๊ธฐํ ํ์ต์๊ฐ ๋ฌธ์์ ํด๋นํ๋ ์๋ฆฌ๋ฅผ ๊ตฌ๋ถํ๋ ๋ฐ ๋์์ด ๋๋ ๋ช ๊ฐ์ง ํ๋์
๋๋ค.
(์์ง ๊ตฌ์ถ ์ค์ด๋ฏ๋ก ๋ ๋ง์ ๋ด์ฉ์ ์ถํ์ ํ์ธํ์ธ์. ๊ธฐ๋ค๋ ค ์ฃผ์
์ ๊ฐ์ฌํฉ๋๋ค.) |
Students should rely on their prior knowledge from first grade related to generating a number that is greater than or less than a given whole number up to 120. Students will now apply this concept to find a number more than or less than a given number up to 1,200. Students could use objects such as base-ten blocks, drawings or pictorial models, hundreds chart, number line, or comparative language to generate a number more than or less than a given whole number.
Complete the following statements and justify your solutions using place value models or a number line.a) 10 more than 239 is ________.b) 100 less than 524 is ________.c) ________ more than 352 is 362.d) Find a number that is more than 1023 and less than 1200.
Click on the following links for more information.
2.2 Number and operations. The student applies mathematical process standards to understand how to represent and compare whole numbers, the relative position and magnitude of whole numbers, and relationships within the numeration system related to place value. The student is expected to: | ํ์๋ค์ 120๊น์ง ์ฃผ์ด์ง ์ ์๋ณด๋ค ํฌ๊ฑฐ๋ ์์ ์ซ์๋ฅผ ์์ฑํ๋ ๊ฒ๊ณผ ๊ด๋ จ๋ 1ํ๋
์ ์ฌ์ ์ง์์ ์์กดํด์ผ ํฉ๋๋ค. ์ด์ ํ์๋ค์ ์ด ๊ฐ๋
์ ์ ์ฉํ์ฌ 1,200๊น์ง ์ฃผ์ด์ง ์ซ์๋ณด๋ค ํฌ๊ฑฐ๋ ์์ ์ซ์๋ฅผ ์ฐพ์ต๋๋ค. ํ์๋ค์ ๊ธฐ๋ณธ 10 ๋ธ๋ก, ๊ทธ๋ฆผ ๋๋ ๊ทธ๋ฆผ ๋ชจ๋ธ, ๋ฐฑ๋ถ์ ์ฐจํธ, ์ซ์ ์ , ๋น๊ต ์ธ์ด์ ๊ฐ์ ๋ฌผ์ฒด๋ฅผ ์ฌ์ฉํ์ฌ ์ฃผ์ด์ง ์ ์๋ณด๋ค ํฌ๊ฑฐ๋ ์์ ์ซ์๋ฅผ ์์ฑํ ์ ์์ต๋๋ค.
๋ค์ ๋ฌธ์ฅ์ ์์ฑํ๊ณ ์๋ฆฟ๊ฐ ๋ชจ๋ธ์ด๋ ์ซ์ ์ ์ ์ฌ์ฉํ์ฌ ์๋ฃจ์
์ ์ ๋นํํ์ธ์.a) 239๋ณด๋ค 10์ด ๋ ๋ง์ ๊ฒ์ ________์
๋๋ค.b) 524๋ณด๋ค 100์ด ์ ์ ๊ฒ์ ________์
๋๋ค.c) 352๋ณด๋ค ________๊ฐ 362์
๋๋ค.d) 1023๋ณด๋ค ํฌ๊ณ 1200๋ณด๋ค ์์ ์ซ์๋ฅผ ์ฐพ์ต๋๋ค.
์์ธํ ๋ด์ฉ์ ๋ค์ ๋งํฌ๋ฅผ ํด๋ฆญํ์ธ์.
2.2 ์ซ์์ ์ฐ์ฐ. ํ์์ ์ํ์ ๊ณผ์ ํ์ค์ ์ ์ฉํ์ฌ ์ ์๋ฅผ ํํํ๊ณ ๋น๊ตํ๋ ๋ฐฉ๋ฒ, ์ ์์ ์๋์ ์์น์ ํฌ๊ธฐ, ์๋ฆฟ๊ฐ๊ณผ ๊ด๋ จ๋ ์ซ์ ์ฒด๊ณ ๋ด์ ๊ด๊ณ๋ฅผ ์ดํดํฉ๋๋ค. ํ์์ ๋ค์์ ๊ธฐ๋ํฉ๋๋ค: |
Words play a vital role in how we communicate, so it is in the right sense that we would want our computers to be able to work with words and sentences as well.
In Python, something like a word or sentence is known as a string. A string is a sequence of characters contained within a pair of 'single quotes' or "double quotes". A string can contain any letters, numbers, symbols and spaces.
In this post, our objective is to learn more about strings and how they are treated in Python. We will learn how to slice strings, select specific characters from strings, iterate through strings and use strings in conditional statements. Now let's zoom in.
A string can be thought of as a list of characters. Like any other list, each character in a string has an index. Consider the string:
name = 'Kwame'
Specific letters from this string can be selected using the index. Letโs say we decide to select the first letter of the string.
This would output:
What about the third letter?
Not only can a single character be selected from a string, but entire chunks of characters can also be selected. This can be done with the following syntax:
This process is known as slicing. When a string is sliced, a new string that starts at the first_index and ends at (but excludes) the last_index is created. An example would be:
This would result in:
There can also have open-ended selections. If the first index isn't included, the slice starts at the beginning of the string and if we remove the second index the slice continues to the end of the string. Here are some examples:
These lines result in:
We can also concatenate, or combine, two existing strings together into a new string. Consider the following two strings:
firstname = 'Nana'
lastname = 'Yaw'
A new string is formed by concatenating the above strings as follows:
fullname = firstname + lastname
The resulting concatenation will be:
Notice that there are no spaces added here. We have to manually add in the spaces when concatenating strings if we want to include them.
fullname = firstname + ' ' + lastname
And the result is:
Python comes with some built-in functions for working with strings. One of the most commonly used of these functions is len() and this returns the number of characters in a string:
If you are taking the length of a string with spaces, the spaces are counted as well.
len() comes in handy when we are trying to select characters from the end of a string which has an index of len(string_name) - 1. The following line of code will return the last character in the string.
Because strings are lists, that means we can iterate through them using 'for' or 'while' loops. This opens up a whole range of possibilities of ways that can be manipulated to analyze strings. Let's take a look
for letter in fullname:
This will iterate through each letter in fullname word and will print it as follows:
When we iterate through a string we perform an action with each character. By including conditional statements inside of these iterations, we can manipulate the characters extra. Let's analyze what the following code does:
counter = 0
for letter in fullname:
if letter == 'a':
counter += 1
This code will count the number of 'a; in fullname. First, a counter is initialized to zero. The 'for' loop iterates through each character in fullname and compares it to the letter 'a'. Each time a character equals 'a' the code will increase the variable counter by one. Once all characters have been checked, the code will print the counter, telling us how many 'a' are in fullname.
Another method to determine if a character is in a string is using the keyword 'in'. 'in' checks if one string is part of another string. Here is how the syntax looks like:
substring in string
This is a boolean expression that is True if the substring is in the string.
Here is the link to the repo on GitHub | ๋จ์ด๋ ์ฐ๋ฆฌ๊ฐ ์์ฌ์ํตํ๋ ๋ฐฉ์์ ์ค์ํ ์ญํ ์ ํ๋ฏ๋ก ์ปดํจํฐ๋ ๋จ์ด์ ๋ฌธ์ฅ์ผ๋ก ์์
ํ ์ ์๊ธฐ๋ฅผ ๋ฐ๋ผ๋ ๊ฒ์ ๋น์ฐํ ์ผ์
๋๋ค.
ํ์ด์ฌ์์๋ ๋จ์ด๋ ๋ฌธ์ฅ์ ๋ฌธ์์ด์ด๋ผ๊ณ ํฉ๋๋ค. ๋ฌธ์์ด์ '๋จ์ผ ๋ฐ์ดํ' ๋๋ "์๋ฐ์ดํ" ์์ผ๋ก ๋ฌถ์ธ ๋ฌธ์ ์ํ์ค์
๋๋ค. ๋ฌธ์์ด์๋ ๋ชจ๋ ๋ฌธ์, ์ซ์, ๊ธฐํธ ๋ฐ ๊ณต๋ฐฑ์ด ํฌํจ๋ ์ ์์ต๋๋ค.
์ด ๊ฒ์๋ฌผ์์๋ ๋ฌธ์์ด์ ๋ํด ์์ธํ ์์๋ณด๊ณ ํ์ด์ฌ์์ ๋ฌธ์์ด์ด ์ด๋ป๊ฒ ์ฒ๋ฆฌ๋๋์ง ์์๋ณด๋ ๊ฒ์ด ๋ชฉํ์
๋๋ค. ๋ฌธ์์ด์ ์๋ฅด๊ณ , ๋ฌธ์์ด์์ ํน์ ๋ฌธ์๋ฅผ ์ ํํ๊ณ , ๋ฌธ์์ด์ ๋ฐ๋ณตํ๊ณ , ์กฐ๊ฑด๋ฌธ์์ ๋ฌธ์์ด์ ์ฌ์ฉํ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์๋๋ค. ์ด์ ์์ธํ ์ดํด๋ณด๊ฒ ์ต๋๋ค.
๋ฌธ์์ด์ ๋ฌธ์ ๋ชฉ๋ก์ผ๋ก ์๊ฐํ ์ ์์ต๋๋ค. ๋ค๋ฅธ ๋ชฉ๋ก๊ณผ ๋ง์ฐฌ๊ฐ์ง๋ก ๋ฌธ์์ด์ ๊ฐ ๋ฌธ์์๋ ์ธ๋ฑ์ค๊ฐ ์์ต๋๋ค. ๋ฌธ์์ด์ ์๊ฐํด ๋ด
์๋ค:
name = 'Kwame'
์ด ๋ฌธ์์ด์์ ์ธ๋ฑ์ค๋ฅผ ์ฌ์ฉํ์ฌ ํน์ ๋ฌธ์๋ฅผ ์ ํํ ์ ์์ต๋๋ค. ๋ฌธ์์ด์ ์ฒซ ๊ธ์๋ฅผ ์ ํํ๊ธฐ๋ก ๊ฒฐ์ ํ๋ค๊ณ ๊ฐ์ ํด ๋ด
์๋ค.
์ด๋ ๊ฒ ์ถ๋ ฅ๋ฉ๋๋ค:
์ธ ๋ฒ์งธ ๋ฌธ์๋ ์ด๋จ๊น์?
๋ฌธ์์ด์์ ํ ๊ธ์๋ง ์ ํํ ์ ์์ ๋ฟ๋ง ์๋๋ผ ๋ฌธ์์ ์ผ๋ถ๋ ์ ํํ ์ ์์ต๋๋ค. ๋ค์๊ณผ ๊ฐ์ ๊ตฌ๋ฌธ์ ์ฌ์ฉํ์ฌ ์ด ์์
์ ์ํํ ์ ์์ต๋๋ค:
์ด ๊ณผ์ ์ ์ฌ๋ผ์ด์ฑ์ด๋ผ๊ณ ํฉ๋๋ค. ๋ฌธ์์ด์ ์ฌ๋ผ์ด์คํ๋ฉด ์ฒซ ๋ฒ์งธ ์ธ๋ฑ์ค์์ ์์ํ์ฌ ๋ง์ง๋ง ์ธ๋ฑ์ค๊น์ง(ํ์ง๋ง ์ ์ธ) ์ ๋ฌธ์์ด์ด ์์ฑ๋ฉ๋๋ค. ์๋ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:
์ด๋ ๊ฒ ํ๋ฉด ๋ค์๊ณผ ๊ฐ์ ๊ฒฐ๊ณผ๊ฐ ๋์ต๋๋ค:
์ด๋ฆฐ ์ ํ๋ ์์ ์ ์์ต๋๋ค. ์ฒซ ๋ฒ์งธ ์ธ๋ฑ์ค๊ฐ ํฌํจ๋์ง ์์ผ๋ฉด ์ฌ๋ผ์ด์ค๋ ๋ฌธ์์ด์ ์์ ๋ถ๋ถ์์ ์์๋๊ณ ๋ ๋ฒ์งธ ์ธ๋ฑ์ค๋ฅผ ์ ๊ฑฐํ๋ฉด ์ฌ๋ผ์ด์ค๋ ๋ฌธ์์ด์ ๋๊น์ง ๊ณ์๋ฉ๋๋ค. ๋ค์์ ๋ช ๊ฐ์ง ์์
๋๋ค:
์ด ์ค์ ๋ค์๊ณผ ๊ฐ์ ๊ฒฐ๊ณผ๋ฅผ ๊ฐ์ ธ์ต๋๋ค:
๊ธฐ์กด ๋ฌธ์์ด ๋ ๊ฐ๋ฅผ ์ ๋ฌธ์์ด๋ก ์ฐ๊ฒฐํ๊ฑฐ๋ ๊ฒฐํฉํ ์๋ ์์ต๋๋ค. ๋ค์ ๋ ๋ฌธ์์ด์ ์๊ฐํด ๋ด
์๋ค:
firstname = 'Nana'
lastname = 'Yaw'
์์ ๋ฌธ์์ด์ ๋ค์๊ณผ ๊ฐ์ด ์ฐ๊ฒฐํ์ฌ ์ ๋ฌธ์์ด์ด ํ์ฑ๋ฉ๋๋ค:
fullname = firstname + lastname
๊ฒฐ๊ณผ์ ์ผ๋ก ์ฐ๊ฒฐ๋ ๋ฌธ์์ด์ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:
์ฌ๊ธฐ์๋ ๊ณต๋ฐฑ์ด ์ถ๊ฐ๋์ง ์์ ๊ฒ์ ์ ์ ์์ต๋๋ค. ๊ณต๋ฐฑ์ ํฌํจํ๋ ค๋ฉด ๋ฌธ์์ด์ ์ฐ๊ฒฐํ ๋ ์๋์ผ๋ก ๊ณต๋ฐฑ์ ์ถ๊ฐํด์ผ ํฉ๋๋ค.
fullname = firstname + ' ' + lastname
๊ทธ๋ฆฌ๊ณ ๊ฒฐ๊ณผ๋ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:
ํ์ด์ฌ์๋ ๋ฌธ์์ด ์์
์ ์ํ ๋ช ๊ฐ์ง ๊ธฐ๋ณธ ์ ๊ณต ํจ์๊ฐ ์์ต๋๋ค. ๊ฐ์ฅ ์ผ๋ฐ์ ์ผ๋ก ์ฌ์ฉ๋๋ ํจ์ ์ค ํ๋๋ len()์ด๋ฉฐ, ์ด ํจ์๋ ๋ฌธ์์ด์ ๋ฌธ์ ์๋ฅผ ๋ฐํํฉ๋๋ค:
๊ณต๋ฐฑ์ด ์๋ ๋ฌธ์์ด์ ๊ธธ์ด๋ฅผ ๊ตฌํ๋ ๊ฒฝ์ฐ ๊ณต๋ฐฑ๋ ํฌํจ๋ฉ๋๋ค.
len()์ ๋ฌธ์์ด์ ๋์์ ์ธ๋ฑ์ค๊ฐ len(๋ฌธ์์ด_์ด๋ฆ) - 1์ธ ๋ฌธ์๋ฅผ ์ ํํ ๋ ์ ์ฉํฉ๋๋ค. ๋ค์ ์ฝ๋ ์ค์ ๋ฌธ์์ด์ ๋ง์ง๋ง ๋ฌธ์๋ฅผ ๋ฐํํฉ๋๋ค.
๋ฌธ์์ด์ ๋ชฉ๋ก์ด๋ฏ๋ก 'for' ๋๋ 'while' ๋ฃจํ๋ฅผ ์ฌ์ฉํ์ฌ ๋ฐ๋ณตํ ์ ์์ต๋๋ค. ์ด๋ ๊ฒ ํ๋ฉด ๋ฌธ์์ด์ ์กฐ์ํ์ฌ ๋ฌธ์์ด์ ๋ถ์ํ๋ ๋ค์ํ ๋ฐฉ๋ฒ์ ์ฌ์ฉํ ์ ์์ต๋๋ค. ์ดํด๋ด
์๋ค.
for letter in fullname:
์ด๋ ๊ฒ ํ๋ฉด fullname ๋จ์ด์ ๊ฐ ๋ฌธ์๋ฅผ ๋ฐ๋ณตํ์ฌ ๋ค์๊ณผ ๊ฐ์ด ์ธ์ํฉ๋๋ค:
๋ฌธ์์ด์ ๋ฐ๋ณตํ ๋ ๊ฐ ๋ฌธ์์ ๋ํด ์์
์ ์ํํฉ๋๋ค. ์ด๋ฌํ ๋ฐ๋ณต ๋ด์ ์กฐ๊ฑด๋ฌธ์ ํฌํจํ๋ฉด ๋ฌธ์๋ฅผ ์ถ๊ฐ๋ก ์กฐ์ํ ์ ์์ต๋๋ค. ๋ค์ ์ฝ๋๊ฐ ์ํํ๋ ์์
์ ๋ถ์ํด ๋ด
์๋ค:
counter = 0
for letter in fullname:
if letter == 'a':
counter += 1
์ด ์ฝ๋๋ fullname์ 'a'์ ๊ฐ์๋ฅผ ๊ณ์ฐํฉ๋๋ค. ๋จผ์ ์นด์ดํฐ๋ฅผ 0์ผ๋ก ์ด๊ธฐํํฉ๋๋ค. 'for' ๋ฃจํ๋ fullname์ ๊ฐ ๋ฌธ์๋ฅผ ๋ฐ๋ณตํ์ฌ ๋ฌธ์๋ฅผ ๋ฌธ์ 'a'์ ๋น๊ตํฉ๋๋ค. ๋ฌธ์๊ฐ 'a'์ ๊ฐ์ ๋๋ง๋ค ์ฝ๋๋ ๋ณ์ ์นด์ดํฐ๋ฅผ 1์ฉ ์ฆ๊ฐ์ํต๋๋ค. ๋ชจ๋ ๋ฌธ์๊ฐ ํ์ธ๋๋ฉด ์ฝ๋๋ ์นด์ดํฐ๋ฅผ ์ธ์ํ์ฌ fullname์ 'a'๊ฐ ๋ช ๊ฐ ์๋์ง ์๋ ค์ค๋๋ค.
๋ฌธ์์ด์ ๋ฌธ์๊ฐ ํฌํจ๋์ด ์๋์ง ํ์ธํ๋ ๋ ๋ค๋ฅธ ๋ฐฉ๋ฒ์ 'in' ํค์๋๋ฅผ ์ฌ์ฉํ๋ ๊ฒ์
๋๋ค. 'in'์ ํ ๋ฌธ์์ด์ด ๋ค๋ฅธ ๋ฌธ์์ด์ ์ผ๋ถ์ธ์ง ํ์ธํฉ๋๋ค. ๊ตฌ๋ฌธ์ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:
ํ์ ๋ฌธ์์ด in ๋ฌธ์์ด
์ด๊ฒ์ ํ์ ๋ฌธ์์ด์ด ๋ฌธ์์ด์ ์์ผ๋ฉด ์ฐธ์ธ ๋ถ์ธ ํํ์์
๋๋ค.
๋ค์์ GitHub์ ๋ฆฌํฌ์งํ ๋ฆฌ ๋งํฌ์
๋๋ค. |
Hey there viewers! This week we bring to you worksheets related to Conjunctions. Conjunctions are one of the eight parts of speech that dictate how a word functions grammatically as well as in meaning within a sentence. So far, we have covered nouns, pronouns, verbs, adverbs, and adjectives through several worksheets. Itโs time to move on and learn about conjunction. Download the worksheet and get started with teaching your young ones.
What are conjunctions?
In simple terms, conjunctions are words that connect two or more phrases, clauses, and sentences. Since these as connectors, conjunctions are often referred to as connecting words. These allow us to form complex sentences and prevents us from using too many short sentences to convey an idea that can be expressed through elegant sentences easily with the use of conjunctions.
Conjunctions can be classified into three different types. These are coordinating conjunctions, subordinating conjunctions, and correlative conjunctions. Coordinating conjunctions are seven in number; for, and, nor, but, or, yet, so. These go between words phrases and clauses. Correlative conjunctions are words that link parts of a sentence together. As, both, either, or, neither, nor, not only, these are all correlative conjunctions. Finally, although, because, since, unless, when, while, are subordinating conjunctions.
With the definition and examples of conjunctions out of the way, letโs take a look at the exercises in the worksheet. Given below are several sentences. Students have to read the sentences carefully and chose the correct connecting word or conjunctions from the two given in the parenthesis to make a complete sentence.
It is essential to practice the use of conjunctions. The more we practice, the more we learn. For allowing ample practice we provide several different types of exercises within a worksheet. In the following exercises, students have to identify and underline the conjunctions in the following senetences.
It is not easy to gain proficiency in the language of English. For one to form grammatically sound sentences and speak or write correctly, he needs to be familiar with the grammar. Download the worksheet and introduce it to your kidโs curriculum for him to be able to learn conjunctions which are important for learning the language.
We upload unique worksheets, flashcards, coloring books, and more on a daily basis with the aim to make learning and teaching a fun, easy, and efficient process. Be sure to visit our website and browse for the ones you need. Get started now! | ์๋
ํ์ธ์ ์์ฒญ์ ์ฌ๋ฌ๋ถ! ์ด๋ฒ ์ฃผ์๋ ์ ์์ฌ์ ๊ด๋ จ๋ ์ํฌ์ํธ๋ฅผ ์๊ฐํฉ๋๋ค. ์ ์์ฌ๋ ๋ฌธ์ฅ ๋ด์์ ๋จ์ด๊ฐ ๋ฌธ๋ฒ์ ์ผ๋ก๋ ์๋ฏธ์ ์ผ๋ก ์ด๋ป๊ฒ ๊ธฐ๋ฅํ๋์ง๋ฅผ ๊ฒฐ์ ํ๋ 8๊ฐ์ง ํ์ฌ ์ค ํ๋์
๋๋ค. ์ง๊ธ๊น์ง ๋ช
์ฌ, ๋๋ช
์ฌ, ๋์ฌ, ๋ถ์ฌ, ํ์ฉ์ฌ๋ฅผ ์ฌ๋ฌ ์ํฌ์ํธ๋ฅผ ํตํด ๋ค๋ฃจ์์ต๋๋ค. ์ด์ ์ ์์ฌ์ ๋ํด ์์๋ณผ ์ฐจ๋ก์
๋๋ค. ์ํฌ์ํธ๋ฅผ ๋ค์ด๋ก๋ํ๊ณ ์ด๋ฆฐ์ด๋ฅผ ๊ฐ๋ฅด์น๊ธฐ ์์ํ์ธ์.
์ ์์ฌ๋ ๋ฌด์์ธ๊ฐ์?
๊ฐ๋จํ ๋งํด์ ์ ์์ฌ๋ ๋ ๊ฐ ์ด์์ ๊ตฌ, ์ , ๋ฌธ์ฅ์ ์ฐ๊ฒฐํ๋ ๋จ์ด์
๋๋ค. ์ ์์ฌ๋ ์ฐ๊ฒฐ์์ด๊ธฐ ๋๋ฌธ์ ์ ์์ฌ๋ ์ฐ๊ฒฐ์ด๋ผ๊ณ ๋ ๋ถ๋ฆฝ๋๋ค. ์ ์์ฌ๋ฅผ ์ฌ์ฉํ๋ฉด ๋ณต์กํ ๋ฌธ์ฅ์ ๋ง๋ค ์ ์๊ณ , ์ ์์ฌ๋ฅผ ์ฌ์ฉํ๋ฉด ์ฐ์ํ ๋ฌธ์ฅ์ผ๋ก ํํํ ์ ์๋ ์์ด๋์ด๋ฅผ ์ ๋ฌํ ๋ ์งง์ ๋ฌธ์ฅ์ ๋๋ฌด ๋ง์ด ์ฌ์ฉํ์ง ์์๋ ๋ฉ๋๋ค.
์ ์์ฌ๋ ์ธ ๊ฐ์ง ์ ํ์ผ๋ก ๋ถ๋ฅํ ์ ์์ต๋๋ค. ์กฐ์ ์ ์์ฌ, ์ข
์ ์ ์์ฌ, ์๊ด ์ ์์ฌ์
๋๋ค. ์กฐ์ ์ ์์ฌ๋ 7๊ฐ๋ก, for, and, nor, but, or, yet, so์
๋๋ค. ์ด ์ ์์ฌ๋ ๋จ์ด ๊ตฌ์ ์ ์ฌ์ด์ ์ฌ์ฉ๋ฉ๋๋ค. ์๊ด ์ ์์ฌ๋ ๋ฌธ์ฅ์ ์ผ๋ถ๋ฅผ ์ฐ๊ฒฐํ๋ ๋จ์ด์
๋๋ค. as, both, either, or, neither, nor, not only, ์ด ๋ชจ๋ ๊ฒ์ด ์๊ด ์ ์์ฌ์
๋๋ค. ๋ง์ง๋ง์ผ๋ก, although, because, since, unless, when, while์ ์ข
์ ์ ์์ฌ์
๋๋ค.
์ ์์ฌ์ ์ ์์ ์์๋ฅผ ๋ค๋ฃจ์์ผ๋ ์ด์ ์ํฌ์ํธ์ ์ฐ์ต ๋ฌธ์ ๋ฅผ ์ดํด๋ณด๊ฒ ์ต๋๋ค. ์๋์ ์ฌ๋ฌ ๋ฌธ์ฅ์ด ์ฃผ์ด์ ธ ์์ต๋๋ค. ํ์๋ค์ ๋ฌธ์ฅ์ ์ฃผ์ ๊น๊ฒ ์ฝ๊ณ ๊ดํธ ์์ ์ฃผ์ด์ง ๋ ๊ฐ์ง ์ค์์ ์ฌ๋ฐ๋ฅธ ์ฐ๊ฒฐ์ด ๋๋ ์ ์์ฌ๋ฅผ ์ ํํ์ฌ ์์ ํ ๋ฌธ์ฅ์ ๋ง๋ค์ด์ผ ํฉ๋๋ค.
์ ์์ฌ ์ฌ์ฉ์ ์ฐ์ตํ๋ ๊ฒ์ ํ์์ ์
๋๋ค. ์ฐ์ต์ ๋ง์ด ํ ์๋ก ๋ ๋ง์ด ๋ฐฐ์ธ ์ ์์ต๋๋ค. ์ถฉ๋ถํ ์ฐ์ต์ ์ํด ์ํฌ์ํธ ์์ ์ฌ๋ฌ ๊ฐ์ง ์ ํ์ ์ฐ์ต์ด ์์ต๋๋ค. ๋ค์ ์ฐ์ต์์๋ ํ์๋ค์ด ๋ค์ ๋ฌธ์ฅ์์ ์ ์์ฌ๋ฅผ ์๋ณํ๊ณ ๋ฐ์ค์ ๊ทธ์ด์ผ ํฉ๋๋ค.
์์ด๋ผ๋ ์ธ์ด๋ฅผ ๋ฅ์ํ๊ฒ ๊ตฌ์ฌํ๋ ๊ฒ์ ์ฝ์ง ์์ต๋๋ค. ๋ฌธ๋ฒ์ ์ผ๋ก ์ฌ๋ฐ๋ฅธ ๋ฌธ์ฅ์ ๋ง๋ค๊ณ ์ฌ๋ฐ๋ฅด๊ฒ ๋งํ๊ฑฐ๋ ์ฐ๊ธฐ ์ํด์๋ ๋ฌธ๋ฒ์ ์ต์ํด์ผ ํฉ๋๋ค. ์ํฌ์ํธ๋ฅผ ๋ค์ด๋ก๋ํ์ฌ ์๋
์ ์ปค๋ฆฌํ๋ผ์ ์๊ฐํ์ฌ ์ธ์ด ํ์ต์ ์ค์ํ ์ ์์ฌ๋ฅผ ๋ฐฐ์ธ ์ ์๋๋ก ํ์ธ์.
๋งค์ผ ๋
ํนํ ์ํฌ์ํธ, ํ๋์์นด๋, ์ปฌ๋ฌ๋ง๋ถ ๋ฑ์ ์
๋ก๋ํ์ฌ ํ์ต๊ณผ ๊ต์ก์ ์ฌ๋ฏธ์๊ณ ์ฝ๊ณ ํจ์จ์ ์ธ ๊ณผ์ ์ผ๋ก ๋ง๋ค๊ณ ์ ํฉ๋๋ค. ์ ํฌ ์น์ฌ์ดํธ๋ฅผ ๋ฐฉ๋ฌธํ์ฌ ํ์ํ ๊ฒ์ ์ฐพ์๋ณด์ธ์. ์ง๊ธ ๋ฐ๋ก ์์ํ์ธ์! |
Give children a ball. Ask them what they notice about the ball. They may begin by talking about color but will eventually discuss shape. You can ask questions like, "How is the ball different than a circle?" or "What other objects are like this?" "Can you think of food that is like this?" You can tell them that this is called a sphere. Ask children to discuss the ways a circle and sphere are alike and ways they are different.
Show children other objects like a can of food. After they handle this and describe it, share the mathematical term, cylinder. Have them find other examples of cylinders. They can draw these items or just tell about these real-life examples of geometry.
Continue on with using the word, cube, for the toy shown in the photo. You may have dice, blocks, etc. that you can encourage children to touch and then describe. Have them compare cubes to squares.
If children have an understanding of the term rectangle, you can show them a box, as pictured above. This 3D item is a rectangular prism. Children should be encouraged to describe it and find other examples.
Throughout this discovery time, children can be encouraged to use words like edges and faces. They may notice that one of the faces on a rectangular prism looks like a rectangle. The same can be done for other shapes such as square for cube or even circle for the end of a cylinder.
Some children will be able to verbalize more about these 3D shapes than other children. Everyone is at a different stage. The key is that all children have the opportunity to touch and talk about 3D objects!
NAEYC: 2.D.03; 2.D.06; 2.F.03; 2.F.06.
Head Start: VIII.B; X.C. | ์์ด๋ค์๊ฒ ๊ณต์ ์ฃผ์ธ์. ์์ด๋ค์๊ฒ ๊ณต์ ๋ํด ๋ฌด์์ด ๋์ ๋๋์ง ๋ฌผ์ด๋ณด์ธ์. ์์ด๋ค์ ์๊น์ ๋ํด ์ด์ผ๊ธฐํ๋ ๊ฒ์ผ๋ก ์์ํ ์ ์์ง๋ง ๊ฒฐ๊ตญ ๋ชจ์์ ๋ํด ์ด์ผ๊ธฐํ๊ฒ ๋ ๊ฒ์
๋๋ค. "๊ณต์ ์๊ณผ ์ด๋ป๊ฒ ๋ค๋ฅธ๊ฐ์?" ๋๋ "์ด์ ๋น์ทํ ๋ค๋ฅธ ๋ฌผ์ฒด๋ ๋ฌด์์ธ๊ฐ์?" "์ด์ ๋น์ทํ ์์์ด ์๊ฐ๋๋์?"๋ผ๊ณ ๊ฐ์ ์ง๋ฌธ์ ํ ์ ์์ต๋๋ค. ์ด ๊ฒ์ ๊ตฌ์ฒด๋ผ๊ณ ๋งํ ์ ์์ต๋๋ค. ์์ด๋ค์๊ฒ ์๊ณผ ๊ตฌ๊ฐ ์ด๋ป๊ฒ ๋น์ทํ๊ณ ์ด๋ป๊ฒ ๋ค๋ฅธ์ง ํ ๋ก ํ๊ฒ ํ์ธ์.
์์ด๋ค์๊ฒ ์์ ์บ๊ณผ ๊ฐ์ ๋ค๋ฅธ ๋ฌผ๊ฑด์ ๋ณด์ฌ์ฃผ์ธ์. ์์ด๋ค์ด ์ด๊ฒ์ ๋ค๋ฃจ๊ณ ์ค๋ช
ํ ํ ์ํ ์ฉ์ด์ธ ์ํต์ ๊ณต์ ํ์ธ์. ์์ด๋ค์ด ์ํต์ ๋ค๋ฅธ ์๋ฅผ ์ฐพ์๋ณด๊ฒ ํ์ธ์. ์์ด๋ค์ด ์ด ๋ฌผ๊ฑด์ ๊ทธ๋ฆด ์๋ ์๊ณ ์ค์ ๊ธฐํํ์ ์๋ฅผ ์ด์ผ๊ธฐํ ์๋ ์์ต๋๋ค.
์ฌ์ง์ ํ์๋ ์ฅ๋๊ฐ์ ๋ํด ํ๋ธ๋ผ๋ ๋จ์ด๋ฅผ ๊ณ์ ์ฌ์ฉํ์ธ์. ์์ด๋ค์ด ๋ง์ ธ๋ณด๊ณ ์ค๋ช
ํ๋๋ก ๊ฒฉ๋ คํ ์ ์๋ ์ฃผ์ฌ์, ๋ธ๋ก ๋ฑ์ด ์์ ์ ์์ต๋๋ค. ์์ด๋ค์๊ฒ ์ ์ก๋ฉด์ฒด์ ์ ์ฌ๊ฐํ์ ๋น๊ตํ๊ฒ ํ์ธ์.
์์ด๋ค์ด ์ง์ฌ๊ฐํ์ด๋ผ๋ ์ฉ์ด๋ฅผ ์ดํดํ๊ณ ์๋ค๋ฉด ์ ๊ทธ๋ฆผ๊ณผ ๊ฐ์ด ์์๋ฅผ ๋ณด์ฌ์ค ์ ์์ต๋๋ค. ์ด 3D ์์ดํ
์ ์ง์ฌ๊ฐํ ํ๋ฆฌ์ฆ์
๋๋ค. ์์ด๋ค์ด ์ด ์์ดํ
์ ์ค๋ช
ํ๊ณ ๋ค๋ฅธ ์๋ฅผ ์ฐพ์๋ณด๋๋ก ๊ฒฉ๋ คํด์ผ ํฉ๋๋ค.
์ด ํ๊ตฌ ์๊ฐ ๋์ ์์ด๋ค์ ๊ฐ์ฅ์๋ฆฌ์ ๋ฉด๊ณผ ๊ฐ์ ๋จ์ด๋ฅผ ์ฌ์ฉํ๋๋ก ๊ฒฉ๋ คํ ์ ์์ต๋๋ค. ์ง์ฌ๊ฐํ ํ๋ฆฌ์ฆ์ ๋ฉด ์ค ํ๋๊ฐ ์ง์ฌ๊ฐํ์ฒ๋ผ ๋ณด์ธ๋ค๋ ๊ฒ์ ์์์ฐจ๋ฆด ์ ์์ต๋๋ค. ์ ์ก๋ฉด์ฒด์ ๊ฒฝ์ฐ ์ ์ฌ๊ฐํ, ์ํต์ ๋์ ์๊ณผ ๊ฐ์ ๋ค๋ฅธ ๋ํ์๋ ๋์ผํ๊ฒ ์ ์ฉํ ์ ์์ต๋๋ค.
์ด๋ค ์์ด๋ค์ ๋ค๋ฅธ ์์ด๋ค๋ณด๋ค 3D ๋ํ์ ๋ํด ๋ ๋ง์ด ๋งํ ์ ์์ต๋๋ค. ๋ชจ๋ ์์ด๋ค์ ๋ค๋ฅธ ๋จ๊ณ์ ์์ต๋๋ค. ์ค์ํ ๊ฒ์ ๋ชจ๋ ์์ด๋ค์ด 3D ๋ฌผ์ฒด๋ฅผ ๋ง์ง๊ณ ์ด์ผ๊ธฐํ ์ ์๋ ๊ธฐํ๋ฅผ ๊ฐ๋๋ค๋ ๊ฒ์
๋๋ค!
NAEYC: 2.D.03; 2.D.06; 2.F.03; 2.F.06.
ํค๋ ์คํํธ: VIII.B; X.C. |
The Underground Railroad (1850-1860) was an intricate network of people, safe places, and communities that were connected by land, rail, and maritime routes. It was developed by abolitionists and slaves as a means of escaping the harsh conditions in which African Americans were forced to live, and ultimately to assist them in gaining their freedom. Although securing oneโs freedom was challenging, many enslaved persons escaped to free states in the North and to Canada. Free African Americans, however, faced the threat of being returned to a slaveholder as a result of the The Fugitive Slave Act of 1850, which required that all escaped enslaved persons be returned, upon capture, to their masters. This primary source set provides teachers and students with resources that reveal the myriad sacrifices enslaved people made in order to gain their freedom, the effects of the Fugitive Slave Law on the lives of free African Americans, and the community that was built among abolitionists and enslaved people. | ์งํ์ฒ ์ฒ ๋(1850-1860)๋ ์ก๋ก, ์ฒ ๋, ํด์ ํญ๋ก๋ก ์ฐ๊ฒฐ๋ ์ฌ๋, ์์ ํ ์ฅ์, ์ปค๋ฎค๋ํฐ๋ก ๊ตฌ์ฑ๋ ๋ณต์กํ ๋คํธ์ํฌ์์ต๋๋ค. ๋
ธ์์ ๋ ๋ฐ๋์์ ๋
ธ์๋ค์ด ์ํ๋ฆฌ์นด๊ณ ๋ฏธ๊ตญ์ธ์ด ์ต์๋ฐ๋ ๊ฐํนํ ํ๊ฒฝ์์ ๋ฒ์ด๋ ์์ ๋ฅผ ์ป์ ์ ์๋๋ก ๋์์ฃผ๊ธฐ ์ํด ๊ฐ๋ฐํ ๊ฒ์
๋๋ค. ์์ ๋ฅผ ์ป๋ ๊ฒ์ ์ด๋ ค์ด ์ผ์ด์ง๋ง, ๋ง์ ๋
ธ์๋ค์ ๋ถ๋ถ์ ์์ ์ฃผ์ ์บ๋๋ค๋ก ํ์ถํ์ต๋๋ค. ๊ทธ๋ฌ๋ ์์ ๋ฅผ ๋๋ฆฌ๋ ์ํ๋ฆฌ์นด๊ณ ๋ฏธ๊ตญ์ธ๋ค์ 1850๋
๋๋ง๋
ธ์๋ฒ์ ๋ฐ๋ผ ํ์ถํ ๋
ธ์๋ฅผ ์ฒดํฌ ์ ์ฃผ์ธ์๊ฒ ๋ฐํํด์ผ ํ๋ค๋ ๊ท์ ์ด ์์ด ๋
ธ์ ์์ ์ฃผ์๊ฒ ๋ฐํ๋ ์ํ์ ์ง๋ฉดํ์ต๋๋ค. ์ด ์ฃผ์ ์๋ฃ ์ธํธ๋ ๊ต์ฌ์ ํ์๋ค์๊ฒ ๋
ธ์๋ค์ด ์์ ๋ฅผ ์ป๊ธฐ ์ํด ํฌ์ํ ์๋ง์ ๋
ธ์์ ๋์ ๋๋ง๋
ธ์๋ฒ์ด ์์ ์ํ๋ฆฌ์นด๊ณ ๋ฏธ๊ตญ์ธ๋ค์ ์ถ์ ๋ฏธ์น ์ํฅ, ๋
ธ์์ ๋ ๋ฐ๋์๋ค๊ณผ ๋
ธ์๋ค ์ฌ์ด์ ๊ตฌ์ถ๋ ๊ณต๋์ฒด๋ฅผ ๋ณด์ฌ์ฃผ๋ ์๋ฃ๋ฅผ ์ ๊ณตํฉ๋๋ค. |
Weโre back at it with fractions!
Students should know how to:
- compare any two fractions (<, >, =)
- justify why they compare them that way (they have codes)
- come up with equivalent fractions
- create a double number line
- fill in a rate table
- divide whole numbers by fractions
- multiply with fractions less than 1
Now we are using our understanding to add and subtract fractions. The essential first step to adding or subtracting fractions is working with equal sized pieces (common denominator). Some of this we can do mentally, like adding half and quarter, some we need to write out.
Talk to your child about the Land Sections problem!
The work right now revolves around continuing to make sense of working with fractions. If you talk with your child about math, ask them why things work, and how they know. When they can explain the why, they have really understood the material. | ๋ถ์์ ํจ๊ป ๋ค์ ์์ํฉ๋๋ค!
ํ์๋ค์ ์ด๋ป๊ฒ ํด์ผ ํ๋์?
- ๋ ๋ถ์๋ฅผ ๋น๊ตํ๊ธฐ(<, >, =)
- ์ ๊ทธ๋ ๊ฒ ๋น๊ตํ๋์ง ์ ๋นํํ๊ธฐ(์ฝ๋๊ฐ ์์)
- ๋๋ฑํ ๋ถ์ ์ฐพ๊ธฐ
- ์ด์ค ์์ง์ ๋ง๋ค๊ธฐ
- ๋น์จํ ์์ฑํ๊ธฐ
- ๋ถ์๋ก ๋๋๊ธฐ
- 1๋ณด๋ค ์์ ๋ถ์๋ก ๊ณฑํ๊ธฐ
์ด์ ์ฐ๋ฆฌ๋ ๋ถ์ ๋ง์
๊ณผ ๋บ์
์ ์ํด ์ฐ๋ฆฌ์ ์ดํด๋ฅผ ์ฌ์ฉํฉ๋๋ค. ๋ถ์๋ฅผ ๋ํ๊ฑฐ๋ ๋นผ๊ธฐ ์ํ ํ์์ ์ธ ์ฒซ ๋ฒ์งธ ๋จ๊ณ๋ ๊ฐ์ ํฌ๊ธฐ์ ์กฐ๊ฐ(๊ณตํต ๋ถ๋ชจ)์ผ๋ก ์์
ํ๋ ๊ฒ์
๋๋ค. ์ด ์ค ์ ๋ฐ๊ณผ 4๋ถ์ 1์ ๋ํ๋ ๊ฒ๊ณผ ๊ฐ์ด ์ผ๋ถ๋ ์ ์ ์ ์ผ๋ก ํ ์ ์๊ณ , ์ผ๋ถ๋ ์ ์ด์ผ ํฉ๋๋ค.
์๋
์๊ฒ ๋๋ ์น์
๋ฌธ์ ์ ๋ํด ์ด์ผ๊ธฐํด ๋ณด์ธ์!
์ง๊ธ์ ์์
์ ๋ถ์ ์์
์ ๊ณ์ ์ดํดํ๋ ๋ฐ ์ค์ ์ ๋๊ณ ์์ต๋๋ค. ์๋
์ ์ํ์ ๋ํด ์ด์ผ๊ธฐํ ๋, ์ ๊ทธ๋ฐ ์ผ์ด ์ผ์ด๋๊ณ ์ด๋ป๊ฒ ์ ์ ์๋์ง ๋ฌผ์ด๋ณด์ธ์. ์๋
๊ฐ ๊ทธ ์ด์ ๋ฅผ ์ค๋ช
ํ ์ ์๋ค๋ฉด, ๊ทธ ์๋
๋ ๊ทธ ์๋ฃ๋ฅผ ์ ๋ง๋ก ์ดํดํ๊ณ ์๋ค๋ ๋ป์
๋๋ค. |
In the last study guide for this unit, we discussed the collision model that models molecules as projectiles moving in random directions with a fixed average speed that is determined by temperature. The main gist of it is that in order for a collision to be "effective" and result in a chemical reaction, two conditions must be satisfied:
There must be enough energy to cause the reaction.
The reactants must be arranged in the correct orientation to form the products.
In this study guide, we'll be focusing on the energy of reactions, so the first condition. Let's dive in!
One last thing! What is an elementary reaction you may ask? An elementary reaction is a chemical reaction that occurs in a single step and involves only a single molecule or a group of atoms. It is the most basic type of chemical reaction and is the starting point for understanding more complex reactions.
As we've seen, elementary reactions can be either first-order or second-order, depending on whether the rate of the reaction is dependent on the concentration of one species or two. Some specific examples of elementary reactions include the reaction of hydrogen and oxygen to form water, the decomposition of ozone, and the ionization of a gas.
The key thing to remember is that elementary reactions involve the breaking of some bonds and the formation of other bonds and these concepts tie directly into how much energy is associated with a chemical reaction.
As you have probably seen, potential energy in a reaction can be represented as a curve with a hump as the reaction progresses, with energy changes being able to be seen regarding the reaction. This is called a reaction coordinate or a potential energy diagram.
Typically, these are used to tell us if a reaction is endothermic or exothermic, that is to say, is the system gaining energy or losing energy with respect to its initial and final energies? Here are what the differing graphs look like:
Image Courtesy of Labster Theory
You can ignore "activation energy" for now, we'll get into that in the next section. What's important for you to understand
is that in a reaction, energy is either released or absorbed and this will affect the energy involved in getting the reaction started.
Here is what you should notice and recognize:
In an endothermic reaction, the potential energy of the reactants is less than the potential energy of the products. This means that there must be energy put into the reaction in order to raise the particles up to a higher energy level. In other words, energy is put into the reaction or absorbed.
In an exothermic reaction, the potential energy of the reactants is greater than the potential energy of the products. This means that there has to be some sort of "loss" of energy throughout the reaction. In other words, some of the potential energy of the reactants is released into the surroundings.
Where does it go? Well, it typically is converted into kinetic energy, which is the heat released in exothermic reactions.
You can think of an exothermic reaction as Reactants โ Products + Energy
So far, when you take a look at a potential energy diagram, you should be able to tell if it is showing the energy of an endothermic reaction or an exothermic reaction.
There are three main parts of a reaction that are shown in a reaction coordinate: the reactants, the activated complex, and the products.
The reactants, as you know, are the chemicals that go into the reaction. It is always going to be at the very left of a PE graph, as the x-axis represents the progress of the reaction.
The activated complex, also known as the transition state, is the highest point on the PE graph. Since it is the highest point, this complex has the highest energy and is therefore the most unstable point of the reaction.
You can think of this as the middle point, where the reaction is transitioning from reactants to products. The bonds are not yet completely broken or formed.
The products are what come out of the chemical reaction! They are always going to be the plateau at the very right of the PE graph.
is actually quite simpleโit is the energy required to break the bonds in a reaction to go from the reactants to the activated complex to the products. It is defined formally as "the energy difference between the reactants and the transition state" according to the College Board
. On an energy diagram, this is shown by an arrow from the reactants to the peak of the graph, as you can see in the prior images.
Conceptually, you can think of activation energy as the minimum amount of energy required to start a chemical reaction. It is kind of like an energy barrier that must be overcome for the reactants to form the activated complex and then proceed to the products.
The lower the activation energy, the more likely the reaction will occur, and the faster the reaction will proceed. On the other hand, reactions with high activation energy are less likely to occur and proceed more slowly. Activation energy is an important concept in understanding the kinetics of chemical reactions and can be used to predict the rate of a reaction and the feasibility of a reaction.
The Arrhenius equation is an empirical relationship that describes how the rate constant of a chemical reaction changes with temperature. Remember how we kept emphasizing it? Well, Arrhenius' equation describes exactly how much the rate constant of an elementary reaction changes with changes in temperature by relating it to the activation energy needed to reach the transition state.
Note that for the AP exam, you will not have to use this equation to make calculations.. | ์ด ๋จ์์ ๋ํ ๋ง์ง๋ง ํ์ต ๊ฐ์ด๋์์๋ ๋ถ์๋ฅผ ์จ๋์ ๋ฐ๋ผ ๊ฒฐ์ ๋๋ ๊ณ ์ ๋ ํ๊ท ์๋๋ก ๋ฌด์์ ๋ฐฉํฅ์ผ๋ก ์์ง์ด๋ ๋ฐ์ฌ์ฒด๋ก ๋ชจ๋ธ๋งํ๋ ์ถฉ๋ ๋ชจ๋ธ์ ๋ํด ๋
ผ์ํ์ต๋๋ค. ์ถฉ๋์ด "ํจ๊ณผ์ "์ด๊ณ ํํ ๋ฐ์์ผ๋ก ์ด์ด์ง๋ ค๋ฉด ๋ ๊ฐ์ง ์กฐ๊ฑด์ด ์ถฉ์กฑ๋์ด์ผ ํ๋ค๋ ๊ฒ์ด ์ฃผ์ ์์ ์
๋๋ค:
๋ฐ์์ ์ผ์ผํฌ ์ ์๋ ์ถฉ๋ถํ ์๋์ง๊ฐ ์์ด์ผ ํฉ๋๋ค.
๋ฐ์๋ฌผ์ด ์์ฑ๋ฌผ์ ํ์ฑํ๊ธฐ ์ํด ์ฌ๋ฐ๋ฅธ ๋ฐฉํฅ์ผ๋ก ๋ฐฐ์ด๋์ด ์์ด์ผ ํฉ๋๋ค.
์ด ํ์ต ๊ฐ์ด๋์์๋ ๋ฐ์์ ์๋์ง์ ์ด์ ์ ๋ง์ถ๊ณ ์์ผ๋ฏ๋ก ์ฒซ ๋ฒ์งธ ์กฐ๊ฑด์ ๋ํด ์์๋ณด๊ฒ ์ต๋๋ค!
๋ง์ง๋ง ํ ๊ฐ์ง๋ง ๋ ๋ง์๋๋ฆฌ์๋ฉด์? ๊ธฐ๋ณธ ๋ฐ์์ด๋ ๋ฌด์์ผ๊น์? ๊ธฐ๋ณธ ๋ฐ์์ ๋จ์ผ ๋จ๊ณ๋ก ๋ฐ์ํ๋ฉฐ ๋จ์ผ ๋ถ์ ๋๋ ์์ ๊ทธ๋ฃน๋ง ํฌํจํ๋ ํํ ๋ฐ์์ ๋งํฉ๋๋ค. ๊ฐ์ฅ ๊ธฐ๋ณธ์ ์ธ ์ ํ์ ํํ ๋ฐ์์ด๋ฉฐ ๋ ๋ณต์กํ ๋ฐ์์ ์ดํดํ๋ ์ถ๋ฐ์ ์
๋๋ค.
์์ ์ดํด๋ณธ ๊ฒ์ฒ๋ผ, ๊ธฐ๋ณธ ๋ฐ์์ ๋ฐ์ ์๋๊ฐ ํ ์ข
์ ๋๋์ ์์กดํ๋์ง ์ฌ๋ถ์ ๋ฐ๋ผ ์ผ์ฐจ ๋ฐ์ ๋๋ ์ด์ฐจ ๋ฐ์์ด ๋ ์ ์์ต๋๋ค. ์์์ ์ฐ์๊ฐ ๋ฌผ์ ํ์ฑํ๋ ๋ฐ์, ์ค์กด์ ๋ถํด, ๊ธฐ์ฒด์ ์ด์จํ ๋ฑ ๊ธฐ๋ณธ ๋ฐ์์ ๊ตฌ์ฒด์ ์ธ ์๋ ๋ค์๊ณผ ๊ฐ์ต๋๋ค.
๊ธฐ์ตํด์ผ ํ ํต์ฌ ์ฌํญ์ ๊ธฐ๋ณธ ๋ฐ์์ ์ผ๋ถ ๊ฒฐํฉ์ด ๋์ด์ง๊ณ ๋ค๋ฅธ ๊ฒฐํฉ์ด ํ์ฑ๋๋ฉฐ, ์ด๋ฌํ ๊ฐ๋
์ ํํ ๋ฐ์๊ณผ ๊ด๋ จ๋ ์๋์ง์ ์๊ณผ ์ง์ ์ ์ผ๋ก ๊ด๋ จ๋์ด ์๋ค๋ ๊ฒ์
๋๋ค.
์๋ง๋ ๋ณด์
จ๋ฏ์ด, ๋ฐ์์ ์ ์ฌ ์๋์ง๋ ๋ฐ์์ด ์งํ๋จ์ ๋ฐ๋ผ ์ํน ํจ์ธ ๊ณก์ ์ผ๋ก ๋ํ๋๋ฉฐ, ๋ฐ์๊ณผ ๊ด๋ จ๋ ์๋์ง ๋ณํ๋ ๋ฐ์์ ํตํด ํ์ธํ ์ ์์ต๋๋ค. ์ด๋ฅผ ๋ฐ์ ์ขํ ๋๋ ์ ์ฌ ์๋์ง ๋ค์ด์ด๊ทธ๋จ์ด๋ผ๊ณ ํฉ๋๋ค.
์ผ๋ฐ์ ์ผ๋ก ์ด๋ฌํ ๋ค์ด์ด๊ทธ๋จ์ ๋ฐ์์ด ํก์ด ๋ฐ์์ธ์ง ๋ฐ์ด ๋ฐ์์ธ์ง, ์ฆ ์ด๊ธฐ ์๋์ง์ ์ต์ข
์๋์ง์ ๋ํด ์์คํ
์ด ์๋์ง๋ฅผ ์ป๊ณ ์๋์ง ์๊ณ ์๋์ง ์๋ ค์ฃผ๋ ๋ฐ ์ฌ์ฉ๋ฉ๋๋ค. ๋ค์์ ์๋ก ๋ค๋ฅธ ๊ทธ๋ํ๊ฐ ์ด๋ป๊ฒ ์๊ฒผ๋์ง ๋ณด์ฌ์ค๋๋ค:
Labster ์ด๋ก ์ ์ด๋ฏธ์ง
์ง๊ธ์ "ํ์ฑํ ์๋์ง"๋ ๋ฌด์ํด๋ ๋๋ฉฐ, ๋ค์ ์น์
์์ ์์ธํ ์ดํด๋ณด๊ฒ ์ต๋๋ค. ์ดํดํด์ผ ํ ํต์ฌ ์ฌํญ์ ๋ฐ์์์ ์๋์ง๊ฐ ๋ฐฉ์ถ๋๊ฑฐ๋ ํก์๋๋ฉฐ, ์ด๋ ๋ฐ์์ ์์ํ๋ ๋ฐ ํ์ํ ์๋์ง์ ์ํฅ์ ๋ฏธ์น๋ค๋ ๊ฒ์
๋๋ค.
๋ค์์ ์์์ฐจ๋ฆฌ๊ณ ์ธ์ํด์ผ ํ ์ฌํญ์
๋๋ค:
ํก์ด ๋ฐ์์์ ๋ฐ์๋ฌผ์ ์ ์ฌ ์๋์ง๋ ์์ฑ๋ฌผ์ ์ ์ฌ ์๋์ง๋ณด๋ค ์์ต๋๋ค. ์ฆ, ์
์๋ฅผ ๋ ๋์ ์๋์ง ์ค์๋ก ์ฌ๋ฆฌ๊ธฐ ์ํด ๋ฐ์์ ์๋์ง๋ฅผ ํฌ์
ํด์ผ ํฉ๋๋ค. ์ฆ, ๋ฐ์์ ์๋์ง๊ฐ ํฌ์
๋๊ฑฐ๋ ํก์๋ฉ๋๋ค.
๋ฐ์ด ๋ฐ์์์ ๋ฐ์๋ฌผ์ ์ ์ฌ ์๋์ง๋ ์์ฑ๋ฌผ์ ์ ์ฌ ์๋์ง๋ณด๋ค ํฝ๋๋ค. ์ฆ, ๋ฐ์์ด ์งํ๋๋ ๋์ ์๋์ง๊ฐ ์ผ์ข
์ "์์ค"์ด ์์ด์ผ ํฉ๋๋ค. ์ฆ, ๋ฐ์๋ฌผ์ ์ ์ฌ ์๋์ง ์ค ์ผ๋ถ๊ฐ ์ฃผ๋ณ์ผ๋ก ๋ฐฉ์ถ๋ฉ๋๋ค.
์ด๋๋ก ๊ฐ๋์? ์ผ๋ฐ์ ์ผ๋ก ๋ฐ์ด ๋ฐ์์์ ๋ฐฉ์ถ๋๋ ์ด์ธ ์ด๋ ์๋์ง๋ก ๋ณํ๋ฉ๋๋ค.
๋ฐ์ด ๋ฐ์์ ๋ฐ์๋ฌผ โ ์์ฑ๋ฌผ + ์๋์ง๋ก ์๊ฐํ ์ ์์ต๋๋ค.
์ง๊ธ๊น์ง ์ ์ฌ ์๋์ง ๋ค์ด์ด๊ทธ๋จ์ ๋ณด๋ฉด ํก์ด ๋ฐ์์ ์๋์ง๋ฅผ ๋ํ๋ด๋์ง ๋ฐ์ด ๋ฐ์์ ์๋์ง๋ฅผ ๋ํ๋ด๋์ง ์ ์ ์์ด์ผ ํฉ๋๋ค.
๋ฐ์ ์ขํ์๋ ๋ฐ์๋ฌผ, ํ์ฑํ ๋ณตํฉ์ฒด, ์์ฑ๋ฌผ์ ์ธ ๊ฐ์ง ์ฃผ์ ๋ถ๋ถ์ด ํ์๋ฉ๋๋ค.
์์๋ค์ํผ ๋ฐ์๋ฌผ์ ๋ฐ์์ ๋ค์ด๊ฐ๋ ํํ ๋ฌผ์ง์
๋๋ค. ๋ฐ์ ์ขํ์ ๊ฐ์ฅ ์ผ์ชฝ์ ํญ์ ํ์๋๋ฉฐ, X์ถ์ ๋ฐ์์ ์งํ์ ๋ํ๋ด๋ฏ๋ก ํญ์ ๊ฐ์ฅ ์ผ์ชฝ์ ํ์๋ฉ๋๋ค.
์ ์ด ์ํ๋ผ๊ณ ๋ ํ๋ ํ์ฑํ ๋ณตํฉ์ฒด๋ PE ๊ทธ๋ํ์์ ๊ฐ์ฅ ๋์ ์ง์ ์
๋๋ค. ๊ฐ์ฅ ๋์ ์ง์ ์ด๊ธฐ ๋๋ฌธ์ ์ด ๋ณตํฉ์ฒด๋ ๊ฐ์ฅ ๋์ ์๋์ง๋ฅผ ๊ฐ์ง๋ฉฐ ๋ฐ์์์ ๊ฐ์ฅ ๋ถ์์ ํ ์ง์ ์
๋๋ค.
๋ฐ์๋ฌผ์์ ์์ฑ๋ฌผ๋ก ์ ํ๋๋ ์ค๊ฐ ์ง์ ์ด๋ผ๊ณ ์๊ฐํ ์ ์์ต๋๋ค. ๊ฒฐํฉ์ด ์์ง ์์ ํ ๋์ด์ง๊ฑฐ๋ ํ์ฑ๋์ง ์์์ต๋๋ค.
์์ฑ๋ฌผ์ ํํ ๋ฐ์์์ ๋์จ ๊ฒ์
๋๋ค! ํญ์ PE ๊ทธ๋ํ์ ๊ฐ์ฅ ์ค๋ฅธ์ชฝ์ ์๋ ๊ณ ์์
๋๋ค.
์ค์ ๋ก ๋ฐ์๋ฌผ์์ ํ์ฑํ๋ ๋ณตํฉ์ฒด๋ก, ์์ฑ๋ฌผ๋ก ๊ฐ๊ธฐ ์ํด ๋ฐ์๋ฌผ์์ ํ์ฑํ๋ ๋ณตํฉ์ฒด๋ก ๊ฐ๊ธฐ ์ํด ๋ฐ์์์ ๊ฒฐํฉ์ ๋๋ ๋ฐ ํ์ํ ์๋์ง์
๋๋ค. ๋ํ์์์ ์ ์ํ ๋ฐ์ ๋ฐ๋ฅด๋ฉด "๋ฐ์๋ฌผ๊ณผ ์ ์ด ์ํ ์ฌ์ด์ ์๋์ง ์ฐจ์ด"๋ก ์ ์๋ฉ๋๋ค.
์๋์ง ๋ค์ด์ด๊ทธ๋จ์์ ์ด๊ฒ์ ์ด์ ์ด๋ฏธ์ง์์ ๋ณผ ์ ์๋ฏ์ด ๋ฐ์๋ฌผ์์ ๊ทธ๋ํ์ ์ ์ ์ผ๋ก ํ์ดํ๋ก ํ์๋ฉ๋๋ค.
๊ฐ๋
์ ์ผ๋ก ํ์ฑํ ์๋์ง๋ ํํ ๋ฐ์์ ์์ํ๋ ๋ฐ ํ์ํ ์ต์ํ์ ์๋์ง๋ผ๊ณ ์๊ฐํ ์ ์์ต๋๋ค. ๋ฐ์๋ฌผ์ด ํ์ฑํ๋ ๋ณตํฉ์ฒด๋ฅผ ํ์ฑํ ๋ค์ ์์ฑ๋ฌผ๋ก ์งํํ๊ธฐ ์ํด ๊ทน๋ณตํด์ผ ํ๋ ์ผ์ข
์ ์๋์ง ์ฅ๋ฒฝ๊ณผ๋ ๊ฐ์ต๋๋ค.
ํ์ฑํ ์๋์ง๊ฐ ๋ฎ์์๋ก ๋ฐ์์ด ์ผ์ด๋ ๊ฐ๋ฅ์ฑ์ด ๋์์ง๊ณ ๋ฐ์์ด ๋ ๋นจ๋ฆฌ ์งํ๋ฉ๋๋ค. ๋ฐ๋๋ก ํ์ฑํ ์๋์ง๊ฐ ๋์ ๋ฐ์์ ๋ฐ์ ๊ฐ๋ฅ์ฑ์ด ๋ฎ๊ณ ์งํ ์๋๊ฐ ๋๋ฆฝ๋๋ค. ํ์ฑํ ์๋์ง๋ ํํ ๋ฐ์์ ๋์ญํ์ ์ดํดํ๋ ๋ฐ ์ค์ํ ๊ฐ๋
์ด๋ฉฐ ๋ฐ์ ์๋์ ๋ฐ์์ ํ๋น์ฑ์ ์์ธกํ๋ ๋ฐ ์ฌ์ฉํ ์ ์์ต๋๋ค.
์๋ ๋์ฐ์ค ๋ฐฉ์ ์์ ํํ ๋ฐ์์ ์๋ ์์๊ฐ ์จ๋์ ๋ฐ๋ผ ์ด๋ป๊ฒ ๋ณํํ๋์ง๋ฅผ ์ค๋ช
ํ๋ ๊ฒฝํ์ ๊ด๊ณ์
๋๋ค. ๊ณ์ ๊ฐ์กฐํ๋ฏ์ด, ์๋ ๋์ฐ์ค ๋ฐฉ์ ์์ ์ ์ด ์ํ์ ๋๋ฌํ๋ ๋ฐ ํ์ํ ํ์ฑํ ์๋์ง์ ๊ด๋ จ์์ผ ์จ๋ ๋ณํ์ ๋ฐ๋ผ ๊ธฐ๋ณธ ๋ฐ์์ ์๋ ์์๊ฐ ์ผ๋ง๋ ๋ณํํ๋์ง ์ ํํ ์ค๋ช
ํฉ๋๋ค.
AP ์ํ์์๋ ์ด ๋ฐฉ์ ์์ ์ฌ์ฉํ์ฌ ๊ณ์ฐ์ ์ํํ ํ์๊ฐ ์๋ค๋ ์ ์ ์ ์ํ์ธ์. |
You need three things in order to make a complete circuit:
- a conductor (e.g. wire)
- a power source (e.g. wall outlet or battery)
- a resistor (e.g. light bulb or motor).
The conductor runs a circular path from the power source, through the resistor, and back to the power source. The power source moves the existing electrons in the conductor around the circuit. This is called a current. Electrons move through a wire from the negative end to the positive end. The resistor uses the energy of the electrons around the wire and slows down the flow of electrons.
A battery is one way to generate electric current. Inside the battery, chemical reactions take place. One reaction (at the negative end of the battery) creates loose electrons; the other (at the positive end) uses them up. To recharge the battery, the chemical reactions must be reversed to move the electrons in the opposite direction.
In this activity:
- students are the electrons
- energy provided by the battery is represented by smarties.
- current is the amount of charge (electrons) moving in the circuit per unit time, measured in amperes.
In order to increase the electrical current, we must speed up the movement of electrons; we do this in the model by adding extra energy in the form of extra smarties.
Students will feel warmer as they speed up, which mimics what takes place along a wire in a real circuit. This physical reaction can be used to build in a safety feature in a circuit: if there is a sudden surge of charge and the wire heats up to a certain temperature, a wire could melt, stopping the current. This is basically how a fuse works.
A fuse uses a metal wire that melts at a certain temperature, corresponding to the pre-determined limit for the circuit. | ์์ ํ ํ๋ก๋ฅผ ๋ง๋ค๋ ค๋ฉด ์ธ ๊ฐ์ง๊ฐ ํ์ํฉ๋๋ค:
- ๋์ฒด(์: ์ ์ )
- ์ ์(์: ๋ฒฝ๋ฉด ์ฝ์ผํธ ๋๋ ๋ฐฐํฐ๋ฆฌ)
- ์ ํญ๊ธฐ(์: ์ ๊ตฌ ๋๋ ๋ชจํฐ).
๋์ฒด๋ ์ ์์์ ์ ํญ๊ธฐ๋ฅผ ๊ฑฐ์ณ ๋ค์ ์ ์์ผ๋ก ๋์๊ฐ๋ ์ํ ๊ฒฝ๋ก๋ฅผ ๋ฐ๋ผ๊ฐ๋๋ค. ์ ์์ ๋์ฒด์ ๊ธฐ์กด ์ ์๋ฅผ ํ๋ก ์ฃผ์๋ก ์ด๋์ํต๋๋ค. ์ด๋ฅผ ์ ๋ฅ๋ผ๊ณ ํฉ๋๋ค. ์ ์๋ ์์ด์ด๋ฅผ ํตํด ์๊ทน ๋์์ ์๊ทน ๋์ผ๋ก ์ด๋ํฉ๋๋ค. ์ ํญ๊ธฐ๋ ์ ์ ์ฃผ๋ณ์ ์ ์์ ์๋์ง๋ฅผ ์ฌ์ฉํ์ฌ ์ ์์ ํ๋ฆ์ ๋ฆ์ถฅ๋๋ค.
๋ฐฐํฐ๋ฆฌ๋ ์ ๋ฅ๋ฅผ ์์ฑํ๋ ํ ๊ฐ์ง ๋ฐฉ๋ฒ์
๋๋ค. ๋ฐฐํฐ๋ฆฌ ๋ด๋ถ์์ ํํ ๋ฐ์์ด ์ผ์ด๋๊ฒ ๋ฉ๋๋ค. ํ ๋ฐ์(๋ฐฐํฐ๋ฆฌ ์๊ทน ๋)์ ๋์จํ ์ ์๋ฅผ ์์ฑํ๊ณ , ๋ค๋ฅธ ๋ฐ์(์๊ทน ๋)์ ์ ์๋ฅผ ์ฌ์ฉํฉ๋๋ค. ๋ฐฐํฐ๋ฆฌ๋ฅผ ์ฌ์ถฉ์ ํ๋ ค๋ฉด ํํ ๋ฐ์์ ๋ฐ๋๋ก ํ์ฌ ์ ์๋ฅผ ๋ฐ๋ ๋ฐฉํฅ์ผ๋ก ์ด๋์์ผ์ผ ํฉ๋๋ค.
์ด ํ๋์์:
- ํ์๋ค์ ์ ์์
๋๋ค.
- ๋ฐฐํฐ๋ฆฌ์ ์ํด ์ ๊ณต๋๋ ์๋์ง๋ ์ค๋งํฐ๋ก ํ์๋ฉ๋๋ค.
- ์ ๋ฅ๋ ๋จ์ ์๊ฐ๋น ํ๋ก์์ ์ด๋ํ๋ ์ ํ(์ ์)์ ์์ผ๋ก ์ํ์ด ๋จ์๋ก ์ธก์ ๋ฉ๋๋ค.
์ ๋ฅ๋ฅผ ์ฆ๊ฐ์ํค๋ ค๋ฉด ์ ์์ ์์ง์์ ๋นจ๋ผ์ผ ํ๋ฉฐ, ๋ชจ๋ธ์์๋ ์ค๋งํฐ๋ฅผ ์ถ๊ฐํ์ฌ ์ถ๊ฐ ์๋์ง๋ฅผ ์ถ๊ฐํ์ฌ ์ด๋ฅผ ์ํํฉ๋๋ค.
ํ์๋ค์ ์๋๊ฐ ๋นจ๋ผ์ง๋ฉด ๋ ๋ฐ๋ปํ๊ฒ ๋๋ผ๊ฒ ๋๋ฉฐ, ์ด๋ ์ค์ ํ๋ก์์ ์ ์ ์ด ์ด๋ํ๋ ๊ฒ์ ๋ชจ๋ฐฉํ ๊ฒ์
๋๋ค. ์ด ๋ฌผ๋ฆฌ์ ๋ฐ์์ ์ฌ์ฉํ์ฌ ํ๋ก์ ์์ ๊ธฐ๋ฅ์ ๊ตฌ์ถํ ์ ์์ต๋๋ค. ์ ํ๊ฐ ๊ฐ์๊ธฐ ๊ธ์ฆํ์ฌ ์์ด์ด๊ฐ ํน์ ์จ๋๊น์ง ๊ฐ์ด๋๋ฉด ์์ด์ด๊ฐ ๋
น์ ์ ๋ฅ๊ฐ ์ค๋จ๋ ์ ์์ต๋๋ค. ์ด๊ฒ์ด ๊ธฐ๋ณธ์ ์ผ๋ก ํจ์ฆ๊ฐ ์๋ํ๋ ๋ฐฉ์์
๋๋ค.
ํจ์ฆ๋ ํ๋ก์ ๋ฏธ๋ฆฌ ์ ํด์ง ํ๊ณ์ ํด๋นํ๋ ํน์ ์จ๋์์ ๋
น๋ ๊ธ์ ์์ด์ด๋ฅผ ์ฌ์ฉํฉ๋๋ค. |
Or search by topic
One block is needed to make an up-and-down staircase, with one step up and one step down.
Four blocks make an up-and-down staircase with two steps up and two steps down.
How many blocks would be needed to build an up-and-down staircase with three steps up and three steps down?
What about for four steps up and four steps down?
What do you notice about the number of blocks needed each time?
Can you predict how many blocks will be needed to build an up-and-down staircase with five steps up and five steps down?
Were you right?
Explain how you would work out the number of blocks needed to build a staircase with any number of steps.
You could introduce this problem by building the staircases with one and two steps respectively. Explain how each is named and ask how many blocks are needed to build each. You could invite some learners to explain how they counted the total number of cubes in each case.
Ask the children to close their eyes and imagine the next staircase, which would have three steps up and three steps down. Can they picture in their heads (visualise) the number of blocks needed in total? Ask a few learners to explain how they were picturing the staircase and how they knew the total number of blocks.
Suggest that you'd like to know how many blocks would be needed to build a much bigger staircase, for example twenty steps up and twenty down. Invite pupils to suggest how they might answer this question if they didn't have enough cubes. Some may say to draw it, but you could protest that this would take too long! Encourage them to look carefully at the numbers they have found so far, perhaps by drawing a table on the board:
|Number of steps up
|Total number of blocks
Children do not necessarily need to know about squaring numbers in order to express the relationship, it can be explained in terms of 'multiplying a number by itself'. You may find they need to create more staircases before being able to generalise fully.
As a final challenge, ask them if they can see why square numbers are produced. You may like to show the picture in the Getting Started section, or use cubes to show the same thing. This is an ideal opportunity to emphasise that square numbers are called square numbers precisely because that
number of, for example, dots can be arranged in a square array.
Once the relationship is articulated, children will enjoy working out the number of cubes needed for huge staircases!
Can you predict the number of cubes in the next staircase? How did you know?
Do you notice any patterns in the number of steps compared with the total number of cubes?
How could you record your results for each staircase?
You could supply some children with a table ready to be filled in.
This document gives details of two possible extension ideas. Children could explore the numbers of cubes in each 'column' of the staircases, or investigate other kinds of staircases.
Place four pebbles on the sand in the form of a square. Keep adding as few pebbles as necessary to double the area. How many extra pebbles are added each time?
Investigate the different shaped bracelets you could make from 18 different spherical beads. How do they compare if you use 24 beads?
How many different shaped boxes can you design for 36 sweets in one layer? Can you arrange the sweets so that no sweets of the same colour are next to each other in any direction? | ๋๋ ์ฃผ์ ๋ณ๋ก ๊ฒ์
ํ ๋ธ๋ก์ด ํ๋์ ๊ณ๋จ์ด ํ๋, ํ ๊ณ๋จ์ด ํ๋์ฉ ์์๋๋ก ๊ณ๋จ์ ๋ง๋ค๋ ค๋ฉด ํ ๋ธ๋ก์ด ํ์ํฉ๋๋ค.
๋ค ๊ฐ์ ๋ธ๋ก์ ๋ ๊ณ๋จ์ด ์๋ก, ๋ ๊ณ๋จ์ด ์๋๋ก ์ฌ๋ผ๊ฐ๋ ์์๋ ๊ณ๋จ์ ๋ง๋ญ๋๋ค.
๊ณ๋จ์ด ์ธ ๊ฐ ์๋ก, ์ธ ๊ฐ ์๋๋ก ์ฌ๋ผ๊ฐ๋ ์์๋ ๊ณ๋จ์ ๋ง๋ค๋ ค๋ฉด ๋ช ๊ฐ์ ๋ธ๋ก์ด ํ์ํ ๊น์?
๊ณ๋จ์ด ๋ค ๊ฐ ์๋ก, ๋ค ๊ฐ ์๋๋ก ์ฌ๋ผ๊ฐ๋ ์์๋ ๊ณ๋จ์ ์ด๋ป๊ฒ ๋ ๊น์?
๋งค๋ฒ ํ์ํ ๋ธ๋ก์ ์์ ๋ํด ๋ฌด์์ ์ ์ ์๋์?
๊ณ๋จ์ด ๋ค์ฏ ๊ฐ ์๋ก, ๋ค์ฏ ๊ฐ ์๋๋ก ์ฌ๋ผ๊ฐ๋ ์์๋ ๊ณ๋จ์ ๋ง๋ค๋ ค๋ฉด ๋ช ๊ฐ์ ๋ธ๋ก์ด ํ์ํ ๊น์?
๋ง์๋์?
๊ณ๋จ์ ๋ง๋ค๊ธฐ ์ํด ํ์ํ ๋ธ๋ก์ ์๋ฅผ ๊ณ์ฐํ๋ ๋ฐฉ๋ฒ์ ์ค๋ช
ํด ์ฃผ์ธ์.
ํ ๊ณ๋จ๊ณผ ๋ ๊ณ๋จ์ผ๋ก ๊ณ๋จ์ ๊ฐ๊ฐ ๋ง๋ค๋ฉด์ ์ด ๋ฌธ์ ๋ฅผ ์๊ฐํ ์ ์์ต๋๋ค. ๊ฐ ๊ณ๋จ์ ์ด๋ฆ์ด ์ด๋ป๊ฒ ์ง์ด์ก๋์ง ์ค๋ช
ํ๊ณ ๊ฐ ๊ณ๋จ์ ๋ง๋๋ ๋ฐ ๋ช ๊ฐ์ ๋ธ๋ก์ด ํ์ํ์ง ๋ฌผ์ด๋ณด์ธ์. ์ผ๋ถ ํ์ต์์๊ฒ ๊ฐ ๊ฒฝ์ฐ์ ์ด ํ๋ธ ์๋ฅผ ์ด๋ป๊ฒ ๊ณ์ฐํ๋์ง ์ค๋ช
ํ๋๋ก ์ด๋ํ ์ ์์ต๋๋ค.
์์ด๋ค์๊ฒ ๋์ ๊ฐ๊ณ ๊ณ๋จ์ด ์ธ ๊ฐ ์๋ก, ์ธ ๊ฐ ์๋๋ก ๋ด๋ ค๊ฐ๋ ๋ค์ ๊ณ๋จ์ ์์ํด ๋ณด๋ผ๊ณ ํฉ๋๋ค. ์ด ํ์ํ ๋ธ๋ก์ ์๋ฅผ ๋จธ๋ฆฟ์์ ๊ทธ๋ ค๋ณผ ์ ์๋์(์๊ฐํ)? ๋ช ๋ช
์ ํ์ต์์๊ฒ ๊ณ๋จ์ ์ด๋ป๊ฒ ๊ทธ๋ ธ๋์ง, ์ด ๋ธ๋ก ์๋ฅผ ์ด๋ป๊ฒ ์์๋์ง ์ค๋ช
ํด ๋ฌ๋ผ๊ณ ์์ฒญํ์ธ์.
์๋ฅผ ๋ค์ด 20๊ณ๋จ ์๋ก, 20๊ณ๋จ ์๋๋ก ์ฌ๋ผ๊ฐ๋ ํจ์ฌ ๋ ํฐ ๊ณ๋จ์ ๋ง๋ค๋ ค๋ฉด ๋ช ๊ฐ์ ๋ธ๋ก์ด ํ์ํ์ง ์๊ณ ์ถ๋ค๊ณ ์ ์ํฉ๋๋ค. ํ์๋ค์๊ฒ ํ๋ธ๊ฐ ์ถฉ๋ถํ์ง ์์ ๊ฒฝ์ฐ ์ด ์ง๋ฌธ์ ์ด๋ป๊ฒ ๋ตํ ์ ์์์ง ์ ์ํ๋๋ก ์ด๋ํฉ๋๋ค. ์ผ๋ถ ํ์์ ๊ทธ๋ฆผ์ ๊ทธ๋ ค์ผ ํ๋ค๊ณ ๋งํ ์ ์์ง๋ง, ๋๋ฌด ์ค๋ ๊ฑธ๋ฆด ๊ฒ์ด๋ผ๊ณ ํญ์ํ ์ ์์ต๋๋ค! ๋ณด๋์ ํ๋ฅผ ๊ทธ๋ ค์ ์ง๊ธ๊น์ง ์ฐพ์ ์ซ์๋ฅผ ์ฃผ์ ๊น๊ฒ ์ดํด๋ณด๋๋ก ๊ฒฉ๋ คํ์ธ์:
|๊ณ๋จ ์
|์ด ๋ธ๋ก ์
์ด๋ฆฐ์ด๋ค์ ๊ด๊ณ๋ฅผ ํํํ๊ธฐ ์ํด ๋ฐ๋์ ์ ๊ณฑ์ ๋ํด ์์์ผ ํ๋ ๊ฒ์ ์๋๋ฉฐ, '์ซ์์ ์ซ์๋ฅผ ๊ณฑํ๋'์ด๋ผ๋ ์ธก๋ฉด์์ ์ค๋ช
ํ ์ ์์ต๋๋ค. ์์ ํ ์ผ๋ฐํํ๊ธฐ ์ ์ ๋ ๋ง์ ๊ณ๋จ์ ๋ง๋ค์ด์ผ ํ ์๋ ์์ต๋๋ค.
๋ง์ง๋ง ๋์ ๊ณผ์ ๋ก ์ ์ฌ๊ฐํ์ด ์ ๋ง๋ค์ด์ง๋์ง ์ ์ ์๋์ง ๋ฌผ์ด๋ณด์ธ์. ์์ํ๊ธฐ ์น์
์ ๊ทธ๋ฆผ์ ๋ณด์ฌ์ฃผ๊ฑฐ๋ ํ๋ธ๋ฅผ ์ฌ์ฉํ์ฌ ๊ฐ์ ๊ฒ์ ๋ณด์ฌ์ค ์ ์์ต๋๋ค. ์ ์ฌ๊ฐํ ์ซ์๋ ์ ํํ ๊ทธ
์๋ฅผ ๋ค์ด, ์ ์ ์๋ฅผ ์ ์ฌ๊ฐํ ๋ฐฐ์ด๋ก ๋ฐฐ์ดํ ์ ์๊ธฐ ๋๋ฌธ์ ์ ์ฌ๊ฐํ ์ซ์๋ผ๊ณ ๋ถ๋ฅด๋ ๊ฒ์ ๊ฐ์กฐํ ์ ์๋ ์ด์์ ์ธ ๊ธฐํ์
๋๋ค.
๊ด๊ณ๊ฐ ๋ช
ํํด์ง๋ฉด ์์ด๋ค์ ๊ฑฐ๋ํ ๊ณ๋จ์ ํ์ํ ํ๋ธ์ ์๋ฅผ ๊ณ์ฐํ๋ ๊ฒ์ ์ฆ๊ธธ ๊ฒ์
๋๋ค!
๋ค์ ๊ณ๋จ์ ํ๋ธ ์๋ฅผ ์์ธกํ ์ ์๋์? ์ด๋ป๊ฒ ์์๋์?
์ด ํ๋ธ ์์ ๋น๊ตํ์ฌ ๊ณ๋จ ์์ ์ด๋ค ํจํด์ด ์๋์ง ์ ์ ์๋์?
๊ฐ ๊ณ๋จ์ ๋ํ ๊ฒฐ๊ณผ๋ฅผ ์ด๋ป๊ฒ ๊ธฐ๋กํ ์ ์์๊น์?
์ด๋ค ์์ด๋ค์๊ฒ๋ ์ฑ์์ง ์ ์๋ ํ๋ฅผ ์ ๊ณตํ ์ ์์ต๋๋ค.
์ด ๋ฌธ์์๋ ๋ ๊ฐ์ง ํ์ฅ ์์ด๋์ด์ ๋ํ ์ธ๋ถ ์ ๋ณด๊ฐ ๋์ ์์ต๋๋ค. ์์ด๋ค์ ๊ณ๋จ์ ๊ฐ '์ด'์ ์๋ ํ๋ธ์ ์๋ฅผ ํ์ํ๊ฑฐ๋ ๋ค๋ฅธ ์ข
๋ฅ์ ๊ณ๋จ์ ์กฐ์ฌํ ์ ์์ต๋๋ค.
๋ชจ๋ ์์ ์ฌ๊ฐํ ๋ชจ์์ผ๋ก ์กฐ์ฝ๋ 4๊ฐ๋ฅผ ๋์ต๋๋ค. ๋ฉด์ ์ ๋ ๋ฐฐ๋ก ๋๋ฆฌ๊ธฐ ์ํด ํ์ํ ๋งํผ์ ์กฐ์ฝ๋์ ๊ณ์ ์ถ๊ฐํฉ๋๋ค. ๋งค๋ฒ ๋ช ๊ฐ์ ์กฐ์ฝ๋์ด ์ถ๊ฐ๋๋์?
18๊ฐ์ ๊ตฌํ ๊ตฌ์ฌ๋ก ๋ง๋ค ์ ์๋ ๋ค์ํ ๋ชจ์์ ํ์ฐ๋ฅผ ์กฐ์ฌํด ๋ณด์ธ์. 24๊ฐ์ ๊ตฌ์ฌ์ ์ฌ์ฉํ๋ฉด ์ด๋ป๊ฒ ๋ฌ๋ผ์ง๊น์?
ํ ์ธต์ 36๊ฐ์ ๊ณผ์๋ฅผ ๋ฃ์ ์ ์๋ ๋ค์ํ ๋ชจ์์ ์์๋ฅผ ๋ช ๊ฐ๋ ๋์์ธํ ์ ์๋์? ๊ฐ์ ์์ ๊ณผ์๊ฐ ์ด๋ ๋ฐฉํฅ์์๋ ์๋ก ์์ ์์ง ์๋๋ก ๊ณผ์๋ฅผ ๋ฐฐ์ดํ ์ ์๋์? |
Subject-verb agreement is one of the fundamental grammar concepts taught in KS1 English classes. This concept refers to the concord between the subject and its corresponding verb in a sentence. In simple terms, the verb used in a sentence should match the subject to which it is referring in terms of number and tense.
For instance, if a singular subject is used in a sentence, then the verb used should also be in the singular form. Similarly, if the subject is in the plural form, the verb used should also be in the plural form. This agreement ensures that sentences are grammatically correct and make sense to the reader.
Subject-verb agreement in KS1 involves learning and understanding basic rules of grammar. Children in KS1 are taught through various exercises and activities that help them understand these rules in a fun way. For example, teaching children through rhymes and songs can help them remember the concepts more easily.
One way to teach this concept is to use simple and straightforward sentences. For example, โThe dog barks loudlyโ is an example of a singular subject and a singular verb agreement. Similarly, โThe dogs bark loudlyโ is an example of a plural subject and a plural verb agreement.
Another way to teach this concept is to focus on irregular verbs. Irregular verbs do not follow the general rule of adding โsโ to form the present simple tense. For example, โI amโ instead of โI isโ and โWe haveโ instead of โWe hasโ. These verbs are an important part of KS1 grammar, and it is important for young learners to understand their usage.
In conclusion, subject-verb agreement is an important concept in English language learning, and it is essential for young learners to understand how to use it correctly. KS1 children should be taught through engaging activities that help them comprehend the rules of grammar in a fun and interactive way. By learning and mastering subject-verb agreement, children can develop strong grammar skills that will help them communicate effectively throughout their lives. | ์ฃผ์ด-๋์ฌ ์ผ์น๋ KS1 ์์ด ์์
์์ ๊ฐ๋ฅด์น๋ ๊ธฐ๋ณธ์ ์ธ ๋ฌธ๋ฒ ๊ฐ๋
์ค ํ๋์
๋๋ค. ์ด ๊ฐ๋
์ ๋ฌธ์ฅ์์ ์ฃผ์ด์ ๊ทธ์ ํด๋นํ๋ ๋์ฌ ์ฌ์ด์ ์ผ์น๋ฅผ ์๋ฏธํฉ๋๋ค. ๊ฐ๋จํ ๋งํด, ๋ฌธ์ฅ์ ์ฌ์ฉ๋๋ ๋์ฌ๋ ์์ ์์ ์ธก๋ฉด์์ ํด๋น๋๋ ์ฃผ์ด์ ์ผ์นํด์ผ ํฉ๋๋ค.
์๋ฅผ ๋ค์ด, ๋ฌธ์ฅ์ ๋จ์ ์ฃผ์ด๊ฐ ์ฌ์ฉ๋๋ฉด ์ฌ์ฉ๋๋ ๋์ฌ๋ ๋จ์ ํํ์ฌ์ผ ํฉ๋๋ค. ๋ง์ฐฌ๊ฐ์ง๋ก ์ฃผ์ด๊ฐ ๋ณต์ํ์ด๋ฉด ์ฌ์ฉ๋๋ ๋์ฌ๋ ๋ณต์ํ์ด์ด์ผ ํฉ๋๋ค. ์ด๋ฌํ ์ผ์น๋ก ๋ฌธ์ฅ์ด ๋ฌธ๋ฒ์ ์ผ๋ก ์ ํํ๊ณ ๋
์์๊ฒ ์๋ฏธ๊ฐ ์๋์ง ํ์ธํ ์ ์์ต๋๋ค.
KS1์ ์ฃผ์ด-๋์ฌ ์ผ์น์๋ ๊ธฐ๋ณธ์ ์ธ ๋ฌธ๋ฒ ๊ท์น์ ๋ฐฐ์ฐ๊ณ ์ดํดํ๋ ๊ฒ์ด ํฌํจ๋ฉ๋๋ค. KS1์ ์ด๋ฆฐ์ด๋ค์ ์ด๋ฌํ ๊ท์น์ ์ฌ๋ฏธ์๊ฒ ์ดํดํ๋ ๋ฐ ๋์์ด ๋๋ ๋ค์ํ ์ฐ์ต๊ณผ ํ๋์ ํตํด ๊ฐ๋ฅด์นฉ๋๋ค. ์๋ฅผ ๋ค์ด, ๋์์ ๋
ธ๋๋ฅผ ํตํด ์์ด๋ค์๊ฒ ๊ฐ๋ฅด์น๋ฉด ๊ฐ๋
์ ๋ ์ฝ๊ฒ ๊ธฐ์ตํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค.
์ด ๊ฐ๋
์ ๊ฐ๋ฅด์น๋ ํ ๊ฐ์ง ๋ฐฉ๋ฒ์ ๊ฐ๋จํ๊ณ ๊ฐ๋จํ ๋ฌธ์ฅ์ ์ฌ์ฉํ๋ ๊ฒ์
๋๋ค. ์๋ฅผ ๋ค์ด, "๊ฐ๋ ํฐ ์๋ฆฌ๋ก ์ง๋๋ค"๋ ๋จ์ ์ฃผ์ด์ ๋จ์ ๋์ฌ ์ผ์น์ ์์
๋๋ค. ๋ง์ฐฌ๊ฐ์ง๋ก "๊ฐ๋ค์ ํฐ ์๋ฆฌ๋ก ์ง๋๋ค"๋ ๋ณต์ ์ฃผ์ด์ ๋ณต์ ๋์ฌ ์ผ์น์ ์์
๋๋ค.
์ด ๊ฐ๋
์ ๊ฐ๋ฅด์น๋ ๋ ๋ค๋ฅธ ๋ฐฉ๋ฒ์ ๋ถ๊ท์น ๋์ฌ์ ์ด์ ์ ๋ง์ถ๋ ๊ฒ์
๋๋ค. ๋ถ๊ท์น ๋์ฌ๋ ํ์ฌ ๋จ์ ์์ ๋ฅผ ํ์ฑํ๊ธฐ ์ํด "s"๋ฅผ ์ถ๊ฐํ๋ ์ผ๋ฐ์ ์ธ ๊ท์น์ ๋ฐ๋ฅด์ง ์์ต๋๋ค. ์๋ฅผ ๋ค์ด, "๋๋" ๋์ "๋๋"๊ณผ "์ฐ๋ฆฌ๋" ๋์ "์ฐ๋ฆฌ๋"์ด ์์ต๋๋ค. ์ด๋ฌํ ๋์ฌ๋ KS1 ๋ฌธ๋ฒ์ ์ค์ํ ๋ถ๋ถ์ด๋ฉฐ, ์ด๋ฆฐ ํ์ต์๊ฐ ๊ทธ ์ฌ์ฉ๋ฒ์ ์ดํดํ๋ ๊ฒ์ด ์ค์ํฉ๋๋ค.
๊ฒฐ๋ก ์ ์ผ๋ก, ์ฃผ์ด-๋์ฌ ์ผ์น๋ ์์ด ํ์ต์์ ์ค์ํ ๊ฐ๋
์ด๋ฉฐ, ์ด๋ฆฐ ํ์ต์๊ฐ ์ฌ๋ฐ๋ฅด๊ฒ ์ฌ์ฉํ๋ ๋ฐฉ๋ฒ์ ์ดํดํ๋ ๊ฒ์ด ํ์์ ์
๋๋ค. KS1 ์ด๋ฆฐ์ด๋ ์ฌ๋ฏธ์๊ณ ๋ํํ ๋ฐฉ์์ผ๋ก ๋ฌธ๋ฒ ๊ท์น์ ์ดํดํ๋ ๋ฐ ๋์์ด ๋๋ ๋งค๋ ฅ์ ์ธ ํ๋์ ํตํด ๊ฐ๋ฅด์ณ์ผ ํฉ๋๋ค. ์ฃผ์ด-๋์ฌ ์ผ์น๋ฅผ ๋ฐฐ์ฐ๊ณ ์๋ฌํจ์ผ๋ก์จ ์์ด๋ค์ ํ์ ๋์ ํจ๊ณผ์ ์ผ๋ก ์์ฌ์ํตํ๋ ๋ฐ ๋์์ด ๋๋ ๊ฐ๋ ฅํ ๋ฌธ๋ฒ ๊ธฐ์ ์ ๊ฐ๋ฐํ ์ ์์ต๋๋ค. |
How Many Pencils
This worksheet is an exercise in proportional reasoning that asks students to calculate the number of pencils equivalent in length to a series of green strings. The worksheet states that the length of one pencil is equal to the length of two green strings. Each problem displays a different number of green strings, and students must deduce how many pencils would match the total length of these strings. They are to write their answers in the boxes provided next to each question.
The worksheet teaches students to apply their understanding of ratios and proportions to solve problems. It emphasizes the concept that two quantities can be equivalent when they are multiples of a common unit-in this case, the length of the green strings and pencils. This activity is designed to enhance studentsโ estimation skills and their ability to visually compare lengths. It also provides practice in simple division and multiplication as students convert the total length of strings into the equivalent number of pencils. | ์ฐํ ๊ฐ์
์ด ์ํฌ์ํธ๋ ํ์๋ค์๊ฒ ์ผ๋ จ์ ๋
น์ ๋๊ณผ ๊ธธ์ด๊ฐ ๊ฐ์ ์ฐํ์ ๊ฐ์๋ฅผ ๊ณ์ฐํ๋๋ก ์์ฒญํ๋ ๋น๋ก ์ถ๋ก ์ฐ์ต ๋ฌธ์ ์
๋๋ค. ์ด ์ํฌ์ํธ์๋ ์ฐํ ํ ์๋ฃจ์ ๊ธธ์ด๊ฐ ๋
น์ ๋ ๋ ๊ฐ์ ๊ธธ์ด์ ๊ฐ๋ค๊ณ ๋ช
์๋์ด ์์ต๋๋ค. ๊ฐ ๋ฌธ์ ์๋ ๋
น์ ๋์ ๊ฐ์๊ฐ ๋ค๋ฅด๊ฒ ํ์๋๋ฉฐ, ํ์๋ค์ ์ด ๋์ ์ด ๊ธธ์ด์ ์ผ์นํ๋ ์ฐํ์ ๊ฐ์๋ฅผ ์ถ๋ก ํด์ผ ํฉ๋๋ค. ๊ฐ ๋ฌธ์ ์์ ์๋ ์์์ ๋ต์ ์ ์ด์ผ ํฉ๋๋ค.
์ด ์ํฌ์ํธ๋ ํ์๋ค์๊ฒ ๋น์จ๊ณผ ๋น์จ์ ๋ํ ์ดํด๋ฅผ ์ ์ฉํ์ฌ ๋ฌธ์ ๋ฅผ ํด๊ฒฐํ๋ ๋ฐฉ๋ฒ์ ๊ฐ๋ฅด์นฉ๋๋ค. ๋ ์์ด ๊ณตํต ๋จ์์ ๋ฐฐ์์ธ ๊ฒฝ์ฐ, ์ฆ ๋
น์ ๋๊ณผ ์ฐํ์ ๊ธธ์ด์ธ ๊ฒฝ์ฐ, ๋ ์์ด ๋์ผํ ์ ์๋ค๋ ๊ฐ๋
์ ๊ฐ์กฐํฉ๋๋ค. ์ด ํ๋์ ํ์๋ค์ ์ถ์ ๋ฅ๋ ฅ๊ณผ ๊ธธ์ด๋ฅผ ์๊ฐ์ ์ผ๋ก ๋น๊ตํ๋ ๋ฅ๋ ฅ์ ํฅ์์ํค๊ธฐ ์ํด ๊ณ ์๋์์ต๋๋ค. ๋ํ ํ์๋ค์ด ๋์ ์ด ๊ธธ์ด๋ฅผ ์ฐํ์ ๋ฑ๊ฐ ์๋ก ๋ณํํ๋ฉด์ ๊ฐ๋จํ ๋๋์
๊ณผ ๊ณฑ์
์ ์ฐ์ตํ ์ ์์ต๋๋ค. |
This worksheet serves as an instructional tool for constructing similes, which are figures of speech that draw comparisons between two dissimilar things using โlikeโ or โas.โ It outlines two specific patterns for creating similes and provides examples for each: one using a verb and the other using an adjective before the word โas.โ The students are given tasks to create similes following each pattern, with prompts that describe attributes such as being small or fun, or objects being sturdy or cheap. The exercise is designed to guide students through the process of writing their own similes by applying the demonstrated patterns.
The purpose of this worksheet is to teach students the structure and creation of similes using two distinct syntactic formulas. It helps students understand how similes can be formed by combining verbs or adjectives with nouns in a specific order to make comparisons. This practice aims to enhance studentsโ creative writing skills by enabling them to express characteristics and qualities in a more vivid and imaginative manner. By completing the exercise, students will gain a practical understanding of how similes contribute to richer and more descriptive language. | ์ด ์ํฌ์ํธ๋ "์ฒ๋ผ" ๋๋ "์ฒ๋ผ"์ ์ฌ์ฉํ์ฌ ์๋ก ๋ค๋ฅธ ๋ ๊ฐ์ง๋ฅผ ๋น๊ตํ๋ ๋น์ ๋ฅผ ๊ตฌ์ฑํ๊ธฐ ์ํ ๊ต์ก ๋๊ตฌ์
๋๋ค. ์ด ์ํฌ์ํธ๋ ๋น์ ๋ฅผ ๋ง๋๋ ๋ ๊ฐ์ง ํน์ ํจํด์ ๊ฐ๋ตํ๊ฒ ์ค๋ช
ํ๊ณ ๊ฐ ํจํด์ ๋ํ ์์๋ฅผ ์ ๊ณตํฉ๋๋ค: ํ๋๋ ๋์ฌ๋ฅผ ์ฌ์ฉํ๊ณ ๋ค๋ฅธ ํ๋๋ "์ฒ๋ผ" ์์ ํ์ฉ์ฌ๋ฅผ ์ฌ์ฉํ๋ ๊ฒ์
๋๋ค. ํ์๋ค์๊ฒ ์๊ณ ์ฌ๋ฏธ์๋ค๊ฑฐ๋ ํผํผํ๊ฑฐ๋ ์ธ๋ค์ ๊ฐ์ ์์ฑ์ ์ค๋ช
ํ๋ ํ๋กฌํํธ์ ํจ๊ป ๊ฐ ํจํด์ ๋ฐ๋ผ ๋น์ ๋ฅผ ๋ง๋๋ ๊ณผ์ ๊ฐ ์ฃผ์ด์ง๋๋ค. ์ด ์ฐ์ต์ ํ์๋ค์ด ๋ณด์ฌ์ค ํจํด์ ์ ์ฉํ์ฌ ์์ ๋ง์ ๋น์ ๋ฅผ ์์ฑํ๋ ๊ณผ์ ์ ์๋ดํ๊ธฐ ์ํด ๊ณ ์๋์์ต๋๋ค.
์ด ์ํฌ์ํธ์ ๋ชฉ์ ์ ๋ ๊ฐ์ง ๊ตฌ๋ฌธ ํจํด์ ์ฌ์ฉํ์ฌ ํ์๋ค์๊ฒ ๋น์ ์ ๊ตฌ์กฐ์ ์์ฑ์ ๊ฐ๋ฅด์น๋ ๊ฒ์
๋๋ค. ์ด ์ํฌ์ํธ๋ ํ์๋ค์ด ํน์ ์์๋ก ๋์ฌ๋ ํ์ฉ์ฌ๋ฅผ ๋ช
์ฌ์ ๊ฒฐํฉํ์ฌ ๋น์ ๋ฅผ ํ์ฑํ๋ ๋ฐฉ๋ฒ์ ์ดํดํ๋๋ก ๋์์ค๋๋ค. ์ด ์ฐ์ต์ ํ์๋ค์ด ํน์ฑ๊ณผ ์์ง์ ๋ณด๋ค ์์ํ๊ณ ์์๋ ฅ์ด ํ๋ถํ ๋ฐฉ์์ผ๋ก ํํํ ์ ์๋๋ก ํจ์ผ๋ก์จ ํ์๋ค์ ์ฐฝ์์ ์ธ ๊ธ์ฐ๊ธฐ ๋ฅ๋ ฅ์ ํฅ์์ํค๋ ๊ฒ์ ๋ชฉํ๋ก ํฉ๋๋ค. ์ฐ์ต์ ์๋ฃํ๋ฉด ํ์๋ค์ ๋น์ ๊ฐ ๋ ํ๋ถํ๊ณ ํํ๋ ฅ์ด ํ๋ถํ ์ธ์ด์ ์ด๋ป๊ฒ ๊ธฐ์ฌํ๋์ง ์ค์ง์ ์ผ๋ก ์ดํดํ๊ฒ ๋ฉ๋๋ค. |
S or M
This worksheet is designed to help students distinguish between similes and metaphors. It provides a clear definition of both literary devices, noting that similes make comparisons using โlikeโ or โas,โ whereas metaphors compare directly, without these words. The students are given a list of sentences and must decide whether each contains a simile (S) or a metaphor (M). They are to write the correct letter on the line provided for each sentence, based on their understanding of the definitions given.
The objective of this worksheet is to teach students the difference between similes and metaphors, which are both used to make comparisons but employ different methods. By working through the sentences, students practice identifying the use of โlikeโ or โasโ to spot similes, and recognize the direct comparison in metaphors. This exercise encourages the development of analytical skills in interpreting figurative language. It also aims to enhance studentsโ understanding of how these devices function to enrich descriptive writing and convey complex ideas in a relatable way. | S ๋๋ M
์ด ์ํฌ์ํธ๋ ํ์๋ค์ด ์ง์ ์ ์์ ๋ฅผ ๊ตฌ๋ถํ๋ ๋ฐ ๋์์ด ๋๋๋ก ์ค๊ณ๋์์ต๋๋ค. ์ด ์ํฌ์ํธ๋ ์ง์ ๋ "์ฒ๋ผ" ๋๋ "์ฒ๋ผ"์ ์ฌ์ฉํ์ฌ ๋น๊ตํ๋ ๋ฐ๋ฉด, ์์ ๋ ์ด๋ฌํ ๋จ์ด ์์ด ์ง์ ๋น๊ตํ๋ค๋ ์ ์ ์ ์ํ๋ฉด์ ๋ ๋ฌธํ์ ์ฅ์น์ ๋ํ ๋ช
ํํ ์ ์๋ฅผ ์ ๊ณตํฉ๋๋ค. ํ์๋ค์๊ฒ ๋ฌธ์ฅ ๋ชฉ๋ก์ด ์ฃผ์ด์ง๊ณ ๊ฐ ๋ฌธ์ฅ์ ์ง์ (S)๊ฐ ํฌํจ๋์ด ์๋์ง ์๋๋ฉด ์์ (M)๊ฐ ํฌํจ๋์ด ์๋์ง ๊ฒฐ์ ํด์ผ ํฉ๋๋ค. ํ์๋ค์ ์ฃผ์ด์ง ์ ์์ ๋ํ ์ดํด๋ฅผ ๋ฐํ์ผ๋ก ๊ฐ ๋ฌธ์ฅ์ ๋ํด ์ ๊ณต๋ ์ค์ ์ฌ๋ฐ๋ฅธ ๋ฌธ์๋ฅผ ์จ์ผ ํฉ๋๋ค.
์ด ์ํฌ์ํธ์ ๋ชฉ์ ์ ๋น๊ต๋ฅผ ์ํด ์ฌ์ฉ๋์ง๋ง ์๋ก ๋ค๋ฅธ ๋ฐฉ๋ฒ์ ์ฌ์ฉํ๋ ์ง์ ์ ์์ ์ ์ฐจ์ด์ ์ ํ์๋ค์๊ฒ ๊ฐ๋ฅด์น๋ ๊ฒ์
๋๋ค. ๋ฌธ์ฅ์ ํตํด ํ์๋ค์ ์ง์ ๋ฅผ ์๋ณํ๊ธฐ ์ํด "์ฒ๋ผ" ๋๋ "์ฒ๋ผ"์ ์ฌ์ฉ์ ์ฐ์ตํ๊ณ ์์ ์์ ์ง์ ์ ์ธ ๋น๊ต๋ฅผ ์ธ์ํฉ๋๋ค. ์ด ์ฐ์ต์ ๋น์ ์ ์ธ์ด๋ฅผ ํด์ํ๋ ๋ถ์ ๋ฅ๋ ฅ์ ๊ฐ๋ฐํ๋๋ก ์ฅ๋ คํฉ๋๋ค. ๋ํ ์ด๋ฌํ ์ฅ์น๊ฐ ์ค๋ช
์ ๊ธ์ฐ๊ธฐ๋ฅผ ํ๋ถํ๊ฒ ํ๊ณ ๋ณต์กํ ์์ด๋์ด๋ฅผ ๊ณต๊ฐํ ์ ์๋ ๋ฐฉ์์ผ๋ก ์ ๋ฌํ๋ ๋ฐ ์ด๋ป๊ฒ ๊ธฐ๋ฅํ๋์ง์ ๋ํ ํ์๋ค์ ์ดํด๋ฅผ ๋์ด๋ ๊ฒ์ ๋ชฉํ๋ก ํฉ๋๋ค. |
In this lesson children will start using mathematical terms, such as positional language and color and shape names, categorizing items and start recognizing and creating increasingly complex patterns
- Tell the children that they are going to explore patterns.
- Ask the following questions to help them connect with the lesson:
- What are patterns?
- What are some examples of patterns?
- Point out some patterns around the classroom.
- Tell the children that they are going to become a โliving pattern.โ
- Ask them to stand in a circle. Tell them to put their hands on their heads, then their toes, then their heads again, and their toes again.
- Explain that this is a pattern and that parts of a pattern repeat, which means that once they understand the repeating order, they will know what comes next.
- Try adding another element (e.g., heads, toes, nose). Call out the pattern a few times as the children follow along, then stop suddenly and ask what comes next.
- Tell them that now they are โpatterning pros!โ
- Tell the children that patterns can also consist of shapes and colors, and that they are going to build a food item that contains a pattern.
- Show the printable model cards, pointing out the different patterns.
- Ask each child to pick one of the cards and to replicate the food item shown.
- If necessary, help them sort the bricks they need by color, shape, or both!
- Facilitate a discussion about patterns. Talk about the different kinds of patterns in the food items (e.g., point out that the burger ingredients have a pattern of colors and shapes).
- Consider asking questions like:
- What kind of pattern does your menu item have? Does it repeat colors, shapes, or both?
- How many colors or shapes are in your pattern?
- How many times does your pattern repeat?
- Encourage the children to create their own patterns.
- Help them decide on colors and shapes they will use, gather the bricks, and build their patterns. Remind them that their bricks must repeat at least once in order for it to be a pattern.
- If they are ready, encourage them to build more complex patterns using different shapes or patterns with more components (e.g., an โABCDโ pattern).
Did You Notice?
Observing the following skills can help you monitor whether the children are developing the necessary competencies in math.
- Using mathematical terms, such as positional language and color and shape names
- Categorizing by one or more attributes and comparing two or more objects
- Recognizing and creating increasingly complex patterns
- Sort by shape, size, and color
- Practice making patterns
- Recognize patterns
For up to 5 Children
The Mathematics guidelines from the National Association for the Education of Young Children (NAEYC) and HeadStart have been used to develop the Cafรฉ+ lessons.
Please refer to the for an overview of the learning values referenced throughout this Teacher Guide.
The learning goals listed at the end of each lesson can be used to determine whether or not each child is developing the relevant early math skills.
These bullet points target specific skills or pieces of information that are practiced or presented during each lesson. | ์ด ์์
์์๋ ์์น ์ธ์ด ๋ฐ ์์ ๋ฐ ๋ํ ์ด๋ฆ๊ณผ ๊ฐ์ ์ํ ์ฉ์ด๋ฅผ ์ฌ์ฉํ๊ณ , ํญ๋ชฉ์ ๋ถ๋ฅํ๊ณ , ์ ์ ๋ ๋ณต์กํ ํจํด์ ์ธ์ํ๊ณ ๋ง๋ค๊ธฐ ์์ํฉ๋๋ค.
- ์์ด๋ค์๊ฒ ํจํด์ ํ๊ตฌํ ๊ฒ์ด๋ผ๊ณ ๋งํฉ๋๋ค.
- ๋ค์ ์ง๋ฌธ์ ํตํด ์์ด๋ค์ด ์์
๊ณผ ์ฐ๊ฒฐ๋ ์ ์๋๋ก ๋์์ฃผ์ธ์:
- ํจํด์ด๋ ๋ฌด์์ธ๊ฐ์?
- ํจํด์ ์๋ ๋ฌด์์ธ๊ฐ์?
- ๊ต์ค ์ฃผ๋ณ์์ ๋ช ๊ฐ์ง ํจํด์ ์ง์ ํ์ธ์.
- ์์ด๋ค์๊ฒ "์ด์์๋ ํจํด"์ด ๋ ๊ฒ์ด๋ผ๊ณ ๋งํ์ธ์.
- ์์ด๋ค์๊ฒ ์ ๋ชจ์์ผ๋ก ์๋ผ๊ณ ๋งํฉ๋๋ค. ๋จธ๋ฆฌ์ ์์ ๋๊ณ ๋ฐ๊ฐ๋ฝ์ ๋๊ณ ๋ค์ ๋จธ๋ฆฌ์ ์์ ๋๊ณ ๋ฐ๊ฐ๋ฝ์ ๋ค์ ๋๋ผ๊ณ ๋งํฉ๋๋ค.
- ์ด๊ฒ์ด ํจํด์ด๋ฉฐ ํจํด์ ์ผ๋ถ๊ฐ ๋ฐ๋ณต๋๋ฉฐ, ๋ฐ๋ณต๋๋ ์์๋ฅผ ์ดํดํ๋ฉด ๋ค์์ ๋ฌด์์ด ์ฌ์ง ์ ์ ์๋ค๊ณ ์ค๋ช
ํฉ๋๋ค.
- ๋ค๋ฅธ ์์(์: ๋จธ๋ฆฌ, ๋ฐ๊ฐ๋ฝ, ์ฝ)๋ฅผ ์ถ๊ฐํด ๋ณด์ธ์. ์์ด๋ค์ด ๋ฐ๋ผ๊ฐ๋ฉด์ ํจํด์ ๋ช ๋ฒ ์ธ์น๊ณ ๊ฐ์๊ธฐ ๋ฉ์ถ๊ณ ๋ค์์ ๋ฌด์์ด ์ค๋์ง ๋ฌผ์ด๋ณด์ธ์.
- ์ด์ "ํจํด ์ ๋ฌธ๊ฐ"๊ฐ ๋์๋ค๊ณ ๋งํ์ธ์.
- ์์ด๋ค์๊ฒ ํจํด์ ๋ชจ์๊ณผ ์์์ผ๋ก ๊ตฌ์ฑ๋ ์๋ ์์ผ๋ฉฐ, ํจํด์ด ํฌํจ๋ ์์๋ฌผ์ ๋ง๋ค ๊ฒ์ด๋ผ๊ณ ๋งํ์ธ์.
- ์ธ์ ๊ฐ๋ฅํ ๋ชจ๋ธ ์นด๋๋ฅผ ๋ณด์ฌ์ฃผ๋ฉฐ ๋ค์ํ ํจํด์ ์ง์ ํฉ๋๋ค.
- ๊ฐ ์ด๋ฆฐ์ด๊ฐ ์นด๋ ์ค ํ๋๋ฅผ ์ ํํ๊ณ ํ์๋ ์์๋ฌผ์ ๋ณต์ ํ๋๋ก ํฉ๋๋ค.
- ํ์ํ ๊ฒฝ์ฐ ์์, ๋ชจ์ ๋๋ ๋ ๋ค๋ก ๋ธ๋ฆญ์ ๋ถ๋ฅํ๋๋ก ๋์์ฃผ์ธ์!
- ํจํด์ ๋ํ ํ ๋ก ์ ์ด์งํฉ๋๋ค. ์์ ์์ดํ
์ ๋ค์ํ ์ข
๋ฅ์ ํจํด์ ๋ํด ์ด์ผ๊ธฐํฉ๋๋ค(์: ํ๋ฒ๊ฑฐ ์ฌ๋ฃ์ ์์๊ณผ ๋ชจ์์ ํจํด์ด ์๋ค๋ ์ ์ ์ง์ ํ์ธ์).
- ๋ค์๊ณผ ๊ฐ์ ์ง๋ฌธ์ ํ๋ ๊ฒ๋ ๊ณ ๋ คํด ๋ณด์ธ์:
- ๋ฉ๋ด ํญ๋ชฉ์๋ ์ด๋ค ์ข
๋ฅ์ ํจํด์ด ์๋์? ์์, ๋ชจ์ ๋๋ ๋ ๋ค ๋ฐ๋ณต๋๋์?
- ํจํด์ ๋ช ๊ฐ์ง ์์์ด๋ ๋ชจ์์ด ์๋์?
- ํจํด์ด ๋ช ๋ฒ ๋ฐ๋ณต๋๋์?
- ์์ด๋ค์ด ์์ ๋ง์ ํจํด์ ๋ง๋ค๋๋ก ๊ฒฉ๋ คํฉ๋๋ค.
- ์ฌ์ฉํ ์์๊ณผ ๋ชจ์์ ๊ฒฐ์ ํ๊ณ , ๋ธ๋ฆญ์ ๋ชจ์ผ๊ณ , ํจํด์ ๋ง๋๋ ๋ฐ ๋์์ ์ค๋๋ค. ํจํด์ด ๋๋ ค๋ฉด ๋ธ๋ฆญ์ด ํ ๋ฒ ์ด์ ๋ฐ๋ณต๋์ด์ผ ํ๋ค๋ ์ ์ ์๊ธฐ์์ผ ์ฃผ์ธ์.
- ์ค๋น๊ฐ ๋์๋ค๋ฉด ๋ค์ํ ๋ชจ์์ด๋ ๋ ๋ง์ ๊ตฌ์ฑ ์์๊ฐ ํฌํจ๋ ํจํด(์: "ABCD" ํจํด)์ ์ฌ์ฉํ์ฌ ๋ ๋ณต์กํ ํจํด์ ๋ง๋ค๋๋ก ๊ฒฉ๋ คํ์ธ์.
Did You Notice?
๋ค์ ๊ธฐ์ ์ ๊ด์ฐฐํ๋ฉด ์์ด๋ค์ด ์ํ์ ํ์ํ ์ญ๋์ ๊ฐ๋ฐํ๊ณ ์๋์ง ๋ชจ๋ํฐ๋งํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค.
- ์์น ์ธ์ด ๋ฐ ์์ ๋ฐ ๋ํ ์ด๋ฆ๊ณผ ๊ฐ์ ์ํ ์ฉ์ด ์ฌ์ฉ
- ํ๋ ์ด์์ ์์ฑ์ผ๋ก ๋ถ๋ฅํ๊ณ ๋ ๊ฐ ์ด์์ ๊ฐ์ฒด ๋น๊ตํ๊ธฐ
- ์ ์ ๋ ๋ณต์กํ ํจํด ์ธ์ ๋ฐ ์์ฑ
- ๋ชจ์, ํฌ๊ธฐ, ์์๋ณ๋ก ๋ถ๋ฅํ๊ธฐ
- ํจํด ๋ง๋ค๊ธฐ ์ฐ์ตํ๊ธฐ
- ํจํด ์ธ์ํ๊ธฐ
์ต๋ 5๋ช
์ ์ด๋ฆฐ์ด
๋ฏธ๊ตญ ์ ์ ๊ต์ก ํํ(NAEYC) ๋ฐ ํค๋์คํํธ์ ์ํ ์ง์นจ์ด ์นดํ+ ์์
์ ๊ฐ๋ฐํ๋ ๋ฐ ์ฌ์ฉ๋์์ต๋๋ค.
์ด ๊ต์ฌ ๊ฐ์ด๋ ์ ์ฒด์ ๊ฑธ์ณ ์ธ๊ธ๋ ํ์ต ๊ฐ์น์ ๋ํ ๊ฐ์๋ ๋ค์์ ์ฐธ์กฐํ์ธ์.
๊ฐ ์์
์ ๋ง์ง๋ง์ ๋์ด๋ ํ์ต ๋ชฉํ๋ ๊ฐ ์ด๋ฆฐ์ด๊ฐ ๊ด๋ จ ์ด๊ธฐ ์ํ ๊ธฐ์ ์ ๊ฐ๋ฐํ๊ณ ์๋์ง ์ฌ๋ถ๋ฅผ ํ๋จํ๋ ๋ฐ ์ฌ์ฉํ ์ ์์ต๋๋ค.
์ด ๊ธ๋จธ๋ฆฌ ๊ธฐํธ๋ ๊ฐ ์์
์์ ์ฐ์ตํ๊ฑฐ๋ ์ ์ํ๋ ํน์ ๊ธฐ์ ์ด๋ ์ ๋ณด๋ฅผ ๋ชฉํ๋ก ํฉ๋๋ค. |
function REVERSE2() (1)
read CHARACTER (2)
if CHARACTER == `*` then (3)
print CHARACTER (6a)
end if (9)
end function (10)
REVERSE2 function in the previous quiz actually prints the characters entered by the user in the same order in which they are typed. Notice how this small variation in the instruction order significantly changed the outcome of the function. To get a better understanding of why this occurs, we will delve into the order of execution in a little more depth.
Head and Tail Recursion
From the output of our original
REVERSE function, we could argue that recursive function calls are carried out in a LIFO (last in, first out) order. Conversely, the output of the second version of the function
REVERSE2, would lead us to believe that recursive function calls are carried out in FIFO (first in, first out) order. However, the ordering of the output is really based on how we structure our code within the recursive function itself, not the order of execution of the recursive functions.
To produce a LIFO ordering, we use a method called head recursion, which causes the function to make a recursive call first, then calculates the results once the recursive call returns. To produce a FIFO ordering, we use a method called tail recursion, which is when the function makes all of its necessary calculations before making a recursive call. With the
REVERSE2 functions, this is simply a matter of swapping lines 6 and 7.
While some functions require the use of either head or tail recursion, many times we have the choice of which one to use. The choice is not necessarily just a matter of style, as we shall see next.
Tracing Program Execution
Before we finish our discussion of head and tail recursion, we need to make sure we understand how a recursive function actually works in the computer. To do this, we will use a new example. Letโs assume we want to print all numbers from 0 to $ N $, where $ N $ is provided as a parameter. A recursive solution to this problem is shown below.
function OUTPUT(integer N) (1)
if N == 0 then (2)
print N (3)
print "Calling to OUTPUT " N-1 (5)
print "Returning from OUTPUT " N-1 (7)
print N (8)
end if (9)
end function (11)
Notice that we have added some extra
OUTPUT and when that call has returned. This function is very similar to the
REVERSE function above, we just donโt have to worry about reading a character each time the function runs. Now, if we call
OUTPUT with an initial parameter of
3, we get the following output. Weโve also marked these lines with letters to make the following discussion simpler.
Calling to OUTPUT 2 (a)
Calling to OUTPUT 1 (b)
Calling to OUTPUT 0 (c)
Returning from OUTPUT 0 (e)
Returning from OUTPUT 1 (g)
Returning from OUTPUT 2 (i)
Lines a, b, and c show how the function makes all the recursive calls before any output or computation is performed. Thus, this is an example of head recursion which produces a LIFO ordering.
Once we get to the call of
OUTPUT(0), the function prints out
0 (line d) and we start the return process. When we return from the call to
OUTPUT(0) we immediately print out
N, which is
1 and return. We continue this return process from lines g through j and eventually return from the original call to
OUTPUT having completed the task.
Looking Under the Covers
Now that we have seen how recursion works in practice, we will pull back the covers and take a quick look at what is going on underneath. To be able to call the same function over and over, we need to be able to store the appropriate data related to each function call to ensure we can treat it as a unique instance of the function. While we do not make copies of the code, we do need to make copies of other data. Specifically, when function
A calls function
B, we must save the following information:
- the memory address of the current parameters,
- the address of the statement in function
Ato be executed when
Breturns (called the return address),
- the address of the memory location that will contain the value returned by the function (the value address), and
- all the local variables of function
We call this information the activation record for function
A. When a call to
B is made, this information is stored in a stack data structure known as the activation stack, and execution begins at the first instruction in function
B. Upon completion of function
B, the following steps are performed.
- The return address is read from the activation stack.
- The information stored about function B is removed from the activation stack, leaving the information stored for function A on top of the stack.
- Execution begins at the return address in function A.
Next, we will look at how we use the activation stack to implement recursion. For this we will use a simple
MAIN program that calls our simplified
OUTPUT function (where we have removed all the print statements used to track our progress).
print ("Done") (2)
function OUTPUT(integer N)
if N == 0 then (1)
print N (2)
print N (5)
end if (6)
When we run
MAIN, the only record on the activation stack is the record for
MAIN. Since it has not been โcalledโ from another function, it does not contain a return address. It also has no local variables, so the record is basically empty as shown below.
However, when we execute line 1 in
MAIN, we call the function
OUTPUT with a parameter of
3. This causes the creation of a new function activation record with the return address of line 3 in the calling
MAIN function and a parameter for
N, which is
3. Again, there are no local variables in
OUTPUT. The stack activation is shown in figure a below.
Following the execution for
OUTPUT, we will eventually make our recursive call to
OUTPUT in line 4, which creates a new activation record on the stack as shown above in b. This time, the return address will be line 5 and the parameter
Execution of the second instance of
OUTPUT will follow the first instance, eventually resulting in another recursive call to
OUTPUT and a new activation record as shown in c above. Here the return address is again
5 but now the value of parameter
1. Execution of the third instance of
OUTPUT yields similar results, giving us another activation record on the stack d with the value of parameter
Finally, the execution of the fourth instance of
OUTPUT will reach our base case of
N == 0. Here we will
write 0 in line 2 and then
return. This return will cause us to start execution back in the third instance of
OUTPUT at the line indicated by the return value, or in this case, 5. The stack activation will now look like e in the figure below.
When execution begins in the third instance of
OUTPUT at line 5, we again write the current value of
N, which is
1, and we then
return. We follow this same process, returning to the second instance of
OUTPUT, then the first instance of
OUTPUT. Once the initial instance of
OUTPUT completes, it returns to line 2 in
MAIN, where the
print("Done") statement is executed and
While recursion is a very powerful technique, its expressive power has an associated cost in terms of both time and space. Anytime we call a function, a certain amount of memory space is needed to store information on the activation stack. In addition, the process of calling a function takes extra time since we must store parameter values and the return address, etc. before restarting execution. In the general case, a recursive function will take more time and more memory than a similar function computed using loops.
Recursion Versus Iteration
It is possible to demonstrate that any function with a recursive structure can be transformed into an iterative function that uses loops and vice versa. It is also important to know how to use both mechanisms because there are advantages and disadvantages for both iterative and recursive solutions. While weโve discussed the fact that loops are typically faster and take less memory than similar recursive solutions, it is also true that recursive solutions are generally more elegant and easier to understand. Recursive functions can also allow us to find solutions to problems that are complex to write using loops. | ํจ์ REVERSE2() (1)read CHARACTER (2)if CHARACTER == `*` then (3)print CHARACTER (6a)end if (9)end function (10)REVERSE2 ํจ์๋ ์ค์ ๋ก ์ฌ์ฉ์๊ฐ ์
๋ ฅํ ๋ฌธ์๋ฅผ ์
๋ ฅํ ์์๋๋ก ๋์ผํ ์์๋ก ์ธ์ํฉ๋๋ค. ๋ช
๋ น์ด ์์์ ์์ ๋ณํ๊ฐ ํจ์์ ๊ฒฐ๊ณผ๋ฅผ ํฌ๊ฒ ๋ฐ๊พธ๋ ๊ฒ์ ์ฃผ๋ชฉํ์ธ์. ์ ์ด๋ฐ ์ผ์ด ๋ฐ์ํ๋์ง ๋ ์ ์ดํดํ๊ธฐ ์ํด ์คํ ์์๋ฅผ ์กฐ๊ธ ๋ ์์ธํ ์ดํด๋ณด๊ฒ ์ต๋๋ค.๋จธ๋ฆฌ์ ๊ผฌ๋ฆฌ ์ฌ๊ท์ฌ๊ท ํจ์ ํธ์ถ์ด LIFO(๋ง์ง๋ง์ ๋ค์ด์ค๊ณ , ๋จผ์ ๋๊ฐ๋) ์์๋ก ์ํ๋๋ค๊ณ ์ฃผ์ฅํ ์ ์๋ ์ถ๋ ฅ์ด ์์ต๋๋ค. ๋ฐ๋๋ก ๋ ๋ฒ์งธ ๋ฒ์ ์ ํจ์ ์ถ๋ ฅ์ธ REVERSE2์ ์ถ๋ ฅ์ ์ฌ๊ท ํจ์ ํธ์ถ์ด FIFO(์ ์
์ ์ถ) ์์๋ก ์ํ๋๋ค๊ณ ๋ฏฟ๊ฒ ํฉ๋๋ค. ๊ทธ๋ฌ๋ ์ถ๋ ฅ์ ์์๋ ์ฌ๊ท ํจ์์ ์คํ ์์๊ฐ ์๋๋ผ ์ฌ๊ท ํจ์ ์์ฒด ๋ด์์ ์ฝ๋๋ฅผ ๊ตฌ์ฑํ๋ ๋ฐฉ์์ ๋ฐ๋ผ ๊ฒฐ์ ๋ฉ๋๋ค.์ญ์์๋ฅผ ์์ฑํ๋ ค๋ฉด ํจ์๊ฐ ์ฌ๊ท ํธ์ถ์ ๋จผ์ ์ํํ ๋ค์ ์ฌ๊ท ํธ์ถ์ด ๋ฐํ๋๋ฉด ๊ฒฐ๊ณผ๋ฅผ ๊ณ์ฐํ๋ ํค๋ ์ฌ๊ท๋ผ๋ ๋ฐฉ๋ฒ์ ์ฌ์ฉํฉ๋๋ค. FIFO ์์๋ฅผ ์์ฑํ๋ ค๋ฉด ํจ์๊ฐ ์ฌ๊ท ํธ์ถ์ ํ๊ธฐ ์ ์ ํ์ํ ๋ชจ๋ ๊ณ์ฐ์ ์ํํ๋ ๊ผฌ๋ฆฌ ์ฌ๊ท๋ผ๋ ๋ฐฉ๋ฒ์ ์ฌ์ฉํฉ๋๋ค. REVERSE2 ํจ์์ ๊ฒฝ์ฐ, ์ด๊ฒ์ ๋จ์ํ 6๋ฒ๊ณผ 7๋ฒ ์ค์ ๋ฐ๊พธ๋ ๋ฌธ์ ์
๋๋ค.์ผ๋ถ ํจ์๋ ํค๋ ๋๋ ํ
์ผ ์ฌ๊ท๋ฅผ ์ฌ์ฉํด์ผ ํ์ง๋ง, ๋ง์ ๊ฒฝ์ฐ ์ด๋ค ๊ฒ์ ์ฌ์ฉํ ์ง ์ ํํ ์ ์์ต๋๋ค. ์ ํ์ ๋ค์์์ ๋ณผ ์ ์๋ฏ์ด ์คํ์ผ์ ๋ฌธ์ ๊ฐ ์๋๋ผ ๋ฐ๋์ ํ์ํ ๊ฒ์ ์๋๋๋ค.ํ๋ก๊ทธ๋จ ์คํ ์ถ์ ํ๊ธฐํค๋์ ํ
์ผ ์ฌ๊ท์ ๋ํ ๋
ผ์๋ฅผ ๋ง์น๊ธฐ ์ ์ ์ปดํจํฐ์์ ์ฌ๊ท ํจ์๊ฐ ์ค์ ๋ก ์ด๋ป๊ฒ ์๋ํ๋์ง ์ดํดํด์ผ ํฉ๋๋ค. ์ด๋ฅผ ์ํด ์๋ก์ด ์์ ๋ฅผ ์ฌ์ฉํ๊ฒ ์ต๋๋ค. 0์์ $ N $๊น์ง์ ๋ชจ๋ ์ซ์๋ฅผ ์ธ์ํ๊ณ ์ถ๋ค๊ณ ๊ฐ์ ํด ๋ณด๊ฒ ์ต๋๋ค. ์ฌ๊ธฐ์ $ N $์ ๋งค๊ฐ๋ณ์๋ก ์ ๊ณต๋ฉ๋๋ค. ์ด ๋ฌธ์ ์ ๋ํ ์ฌ๊ท์ ํด๊ฒฐ์ฑ
์ ์๋์ ๊ฐ์ต๋๋ค.function OUTPUT(integer N) (1)if N == 0 then (2)print N (3)print "Calling to OUTPUT " N-1 (5)print "Returning from OUTPUT " N-1 (7)print N (8)end if (9)end function (11)์ฌ๊ธฐ์ ๋ช ๊ฐ์ง ์ถ๊ฐ ์ถ๋ ฅ์ด ์ถ๊ฐ๋์์ต๋๋ค.OUTPUT ๋ฐ ํด๋น ํธ์ถ์ด ๋ฐํ๋์์ ๋. ์ด ํจ์๋ ์์ REVERSE ํจ์์ ๋งค์ฐ ์ ์ฌํ์ง๋ง, ํจ์๊ฐ ์คํ๋ ๋๋ง๋ค ๋ฌธ์๋ฅผ ์ฝ์ ํ์๊ฐ ์์ต๋๋ค. ์ด์ ์ด๊ธฐ ๋งค๊ฐ๋ณ์๋ก OUTPUT์ ํธ์ถํ๋ฉด ๋ค์๊ณผ ๊ฐ์ ์ถ๋ ฅ์ด ๋์ต๋๋ค. ๋ํ ๋ค์ ํ ๋ก ์ ๋ ๊ฐ๋จํ๊ฒ ํ๊ธฐ ์ํด ์ด ์ค์ ๋ฌธ์๋ฅผ ํ์ํ์ต๋๋ค.Calling to OUTPUT 2 (a)Calling to OUTPUT 1 (b)Calling to OUTPUT 0 (c)Returning from OUTPUT 0 (e)Returning from OUTPUT 1 (g)Returning from OUTPUT 2 (i)์ค a, b, c๋ ํจ์๊ฐ ์ถ๋ ฅ์ด๋ ๊ณ์ฐ์ ์ํํ๊ธฐ ์ ์ ๋ชจ๋ ์ฌ๊ท ํธ์ถ์ ์ํํ๋ ๋ฐฉ๋ฒ์ ๋ณด์ฌ์ค๋๋ค. ๋ฐ๋ผ์ ์ด๊ฒ์ LIFO ์์๋ฅผ ์์ฑํ๋ ํค๋ ์ฌ๊ท์ ์์
๋๋ค.OUTPUT(0) ํธ์ถ์ ๋๋ฌํ๋ฉด ํจ์๋ ์ถ๋ ฅํฉ๋๋ค.0 (์ค d)์ ๋ฐํ ํ๋ก์ธ์ค๋ฅผ ์์ํฉ๋๋ค. OUTPUT(0) ํธ์ถ์์ ๋ฐํํ๋ฉด ์ฆ์ ์ถ๋ ฅํฉ๋๋ค.N, ์ฆ 1๊ณผ ๋ฐํํฉ๋๋ค. g ์ค๋ถํฐ j ์ค๊น์ง ์ด ๋ฐํ ํ๋ก์ธ์ค๋ฅผ ๊ณ์ํ๊ณ ๊ฒฐ๊ตญ ์์
์ ์๋ฃํ OUTPUT์ ๋ํ ์๋ ํธ์ถ์์ ๋ฐํํฉ๋๋ค.์ปค๋ฒ๋ฅผ ๋ฒ์ด๋๋ค์ด์ ์ฌ๊ท๊ฐ ์ค์ ๋ก ์ด๋ป๊ฒ ์๋ํ๋์ง ๋ณด์์ผ๋ฏ๋ก ์ปค๋ฒ๋ฅผ ๋ฒ์ด๋์ ์๋์์ ๋ฌด์จ ์ผ์ด ์ผ์ด๋๊ณ ์๋์ง ๊ฐ๋จํ ์ดํด๋ณด๊ฒ ์ต๋๋ค. ๊ฐ์ ํจ์๋ฅผ ๊ณ์ ํธ์ถํ๋ ค๋ฉด ๊ฐ ํจ์ ํธ์ถ๊ณผ ๊ด๋ จ๋ ์ ์ ํ ๋ฐ์ดํฐ๋ฅผ ์ ์ฅํ์ฌ ํจ์์ ๊ณ ์ ํ ์ธ์คํด์ค๋ก ์ทจ๊ธํ ์ ์์ด์ผ ํฉ๋๋ค. ์ฝ๋์ ๋ณต์ฌ๋ณธ์ ๋ง๋ค์ง๋ ์์ง๋ง ๋ค๋ฅธ ๋ฐ์ดํฐ์ ๋ณต์ฌ๋ณธ์ ๋ง๋ค์ด์ผ ํฉ๋๋ค. ํนํ, ํจ์ A๊ฐ ํจ์ B๋ฅผ ํธ์ถํ ๋ ๋ค์ ์ ๋ณด๋ฅผ ์ ์ฅํด์ผ ํฉ๋๋ค:- ํ์ฌ ๋งค๊ฐ๋ณ์์ ๋ฉ๋ชจ๋ฆฌ ์ฃผ์,- ํจ์ A์์ ์คํํ ๋ฌธ์ฅ์ ์ฃผ์ B๊ฐ ๋ฐํ๋ ๋(๋ฐํ ์ฃผ์๋ผ๊ณ ํจ),- ํจ์๊ฐ ๋ฐํํ ๊ฐ์ด ํฌํจ๋ ๋ฉ๋ชจ๋ฆฌ ์์น์ ์ฃผ์(๊ฐ ์ฃผ์),- ํจ์์ ๋ชจ๋ ๋ก์ปฌ ๋ณ์ A.์ด ์ ๋ณด๋ฅผ ํจ์ A์ ํ์ฑํ ๋ ์ฝ๋๋ผ๊ณ ๋ถ๋ฆ
๋๋ค. B์ ๋ํ ํธ์ถ์ด ์ด๋ฃจ์ด์ง๋ฉด ์ด ์ ๋ณด๋ ํ์ฑํ ์คํ์ผ๋ก ์๋ ค์ง ์คํ ๋ฐ์ดํฐ ๊ตฌ์กฐ์ ์ ์ฅ๋๊ณ , ์คํ์ ํจ์ B์ ์ฒซ ๋ฒ์งธ ๋ช
๋ น์์ ์์๋ฉ๋๋ค. ํจ์ B๊ฐ ์๋ฃ๋๋ฉด ๋ค์ ๋จ๊ณ๊ฐ ์ํ๋ฉ๋๋ค.- ํ์ฑํ ์คํ์์ ๋ฐํ ์ฃผ์๋ฅผ ์ฝ์ต๋๋ค.- ํจ์ B์ ๋ํด ์ ์ฅ๋ ์ ๋ณด๊ฐ ํ์ฑํ ์คํ์์ ์ ๊ฑฐ๋๊ณ ์คํ์ ๋งจ ์์ ํจ์ A์ ๋ํด ์ ์ฅ๋ ์ ๋ณด๊ฐ ๋จ์ต๋๋ค.- ํจ์ A์ ๋ฐํ ์ฃผ์์์ ์คํ์ด ์์๋ฉ๋๋ค.๋ค์์์๋ ํ์ฑํ ์คํ์ ์ฌ์ฉํ์ฌ ์ฌ๊ท๋ฅผ ๊ตฌํํ๋ ๋ฐฉ๋ฒ์ ์ดํด๋ณด๊ฒ ์ต๋๋ค. ์ด๋ฅผ ์ํด ๋จ์ํ๋ OUTPUT ํจ์๋ฅผ ํธ์ถํ๋ ๊ฐ๋จํ MAIN ํ๋ก๊ทธ๋จ์ ์ฌ์ฉํ๊ฒ ์ต๋๋ค(์งํ ์ํฉ์ ์ถ์ ํ๋ ๋ฐ ์ฌ์ฉ๋ ๋ชจ๋ ์ธ์ ๋ฌธ์ ์ ๊ฑฐํ์ต๋๋ค).print ("Done") (2)function OUTPUT(integer N)if N == 0 then (1)print N (2)print N (5)end if (6)MAIN์ ์คํํ๋ฉด ํ์ฑํ ์คํ์ ์๋ ์ ์ผํ ๋ ์ฝ๋๋ MAIN์ ๋ํ ๋ ์ฝ๋์
๋๋ค. ๋ค๋ฅธ ํจ์์์ "ํธ์ถ"๋์ง ์์๊ธฐ ๋๋ฌธ์ ๋ฐํ ์ฃผ์๊ฐ ํฌํจ๋์ด ์์ง ์์ต๋๋ค. ๋ํ ๋ก์ปฌ ๋ณ์๊ฐ ์์ผ๋ฏ๋ก ๋ ์ฝ๋๋ ๊ธฐ๋ณธ์ ์ผ๋ก ์๋์ ๊ฐ์ด ๋น์ด ์์ต๋๋ค.๊ทธ๋ฌ๋ MAIN์ 1๋ฒ ์ค์ ์คํํ๋ฉด ํจ์๋ฅผ ํธ์ถํฉ๋๋ค.OUTPUT์ ๋งค๊ฐ๋ณ์์ธ 3์ ์ฌ์ฉํฉ๋๋ค. ์ด๋ ๊ฒ ํ๋ฉด ํธ์ถํ๋ MAIN ํจ์์ 3๋ฒ ์ค์ ๋ฐํ ์ฃผ์์ ๋งค๊ฐ๋ณ์์ธ N, ์ฆ 3์ด ์๋ ์ ํจ์ ํ์ฑํ ๋ ์ฝ๋๊ฐ ์์ฑ๋ฉ๋๋ค. ๋ค์ ๋งํ์ง๋ง, OUTPUT์๋ ๋ก์ปฌ ๋ณ์๊ฐ ์์ต๋๋ค. ์คํ ํ์ฑํ๋ ์๋ ๊ทธ๋ฆผ a์ ๋์ ์์ต๋๋ค.OUTPUT์ ์คํ ํ์๋ ๊ฒฐ๊ตญ 4๋ฒ ์ค์ OUTPUT์ ๋ํ ์ฌ๊ท ํธ์ถ์ ์ํํ๊ฒ ๋๋๋ฐ, ์ด ๊ฒฝ์ฐ ์คํ์ ์์ b์ ํ์๋ ๊ฒ์ฒ๋ผ ์ ํ์ฑํ ๋ ์ฝ๋๊ฐ ์์ฑ๋ฉ๋๋ค. ์ด๋ฒ์๋ ๋ฐํ ์ฃผ์๊ฐ 5๊ฐ ๋๊ณ ๋งค๊ฐ๋ณ์๋ ๋ค์๊ณผ ๊ฐ์ต๋๋ค.OUTPUT์ ๋ ๋ฒ์งธ ์ธ์คํด์ค์ ์คํ์ ์ฒซ ๋ฒ์งธ ์ธ์คํด์ค์ ๋ฐ๋ผ ์ํ๋๋ฉฐ, ๊ฒฐ๊ตญ OUTPUT์ ๋ํ ์ฌ๊ท ํธ์ถ์ด ์ํ๋๊ณ ์์ c์ ํ์๋ ๊ฒ์ฒ๋ผ ์ ํ์ฑํ ๋ ์ฝ๋๊ฐ ์์ฑ๋ฉ๋๋ค. ์ฌ๊ธฐ์ ๋ฐํ ์ฃผ์๋ ๋ค์ 5์ด์ง๋ง ์ด์ ๋งค๊ฐ๋ณ์ ๊ฐ์ ๋ค์๊ณผ ๊ฐ์ต๋๋ค.OUTPUT์ ์ธ ๋ฒ์งธ ์ธ์คํด์ค์ ์คํ์ ์ ์ฌํ ๊ฒฐ๊ณผ๋ฅผ ์ฐ์ถํ์ฌ ๋งค๊ฐ๋ณ์ ๊ฐ์ด 1์ธ ์คํ d์ ๋ค๋ฅธ ํ์ฑํ ๋ ์ฝ๋๋ฅผ ์์ฑํฉ๋๋ค.๋ง์ง๋ง์ผ๋ก, OUTPUT์ ๋ค ๋ฒ์งธ ์ธ์คํด์ค์ ์คํ์ N == 0์ด๋ผ๋ ๊ธฐ๋ณธ ์ฌ๋ก์ ๋๋ฌํฉ๋๋ค. ์ฌ๊ธฐ์ ์ฐ๋ฆฌ๋ 2๋ฒ ์ค์ 0์ ์ฐ๊ณ ๋ฐํํฉ๋๋ค. ์ด ๋ฐํ์ ๋ฐํ ๊ฐ์ผ๋ก ํ์๋ ์ค์์ OUTPUT์ ์ธ ๋ฒ์งธ ์ธ์คํด์ค์์ ์คํ์ ์์ํ๊ฒ ํฉ๋๋ค. ์ด์ ์คํ ํ์ฑํ๋ ์๋ ๊ทธ๋ฆผ๊ณผ ๊ฐ์ต๋๋ค.OUTPUT์ ์ธ ๋ฒ์งธ ์ธ์คํด์ค์์ 5๋ฒ ์ค์์ ์คํ์ ์์ํ๋ฉด ๋ค์ N์ ํ์ฌ ๊ฐ์ธ 1์ ์ฐ๊ณ ๋ฐํํฉ๋๋ค. ๊ทธ๋ฐ ๋ค์ ์ด ๊ณผ์ ์ ๋ฐ๋ผ OUTPUT์ ๋ ๋ฒ์งธ ์ธ์คํด์ค, OUTPUT์ ์ฒซ ๋ฒ์งธ ์ธ์คํด์ค๋ก ๋์๊ฐ๋๋ค. OUTPUT์ ์ด๊ธฐ ์ธ์คํด์ค๊ฐ ์๋ฃ๋๋ฉด MAIN์ 2๋ฒ ์ค๋ก ๋์๊ฐ์ print("Done") ๋ฌธ์ด ์คํ๋๊ณ ์ถ๋ ฅ๋ฉ๋๋ค.์ฌ๊ท๋ ๋งค์ฐ ๊ฐ๋ ฅํ ๊ธฐ๋ฒ์ด์ง๋ง ํํ๋ ฅ์ ์๊ฐ๊ณผ ๊ณต๊ฐ ์ธก๋ฉด์์ ๋น์ฉ์ด ๋ฐ๋ฆ
๋๋ค. ํจ์๋ฅผ ํธ์ถํ ๋๋ง๋ค ํ์ฑํ ์คํ์ ์ ๋ณด๋ฅผ ์ ์ฅํ๋ ๋ฐ ์ผ์ ๋์ ๋ฉ๋ชจ๋ฆฌ ๊ณต๊ฐ์ด ํ์ํฉ๋๋ค. ๋ํ ํจ์๋ฅผ ํธ์ถํ๋ ๊ณผ์ ์์ ๋งค๊ฐ๋ณ์ ๊ฐ๊ณผ ๋ฐํ ์ฃผ์ ๋ฑ์ ์ ์ฅํด์ผ ํ๋ฏ๋ก ์๊ฐ์ด ๋ ๋ง์ด ๊ฑธ๋ฆฝ๋๋ค. ์ผ๋ฐ์ ์ธ ๊ฒฝ์ฐ ์ฌ๊ท ํจ์๋ ๋ฃจํ๋ฅผ ์ฌ์ฉํ์ฌ ๊ณ์ฐํ ๊ฒ๊ณผ ์ ์ฌํ ํจ์๋ณด๋ค ๋ ๋ง์ ์๊ฐ๊ณผ ๋ ๋ง์ ๋ฉ๋ชจ๋ฆฌ๋ฅผ ํ์๋ก ํฉ๋๋ค.๋ฐ๋ณต๊ณผ ์ฌ๊ท๋ชจ๋ ์ฌ๊ท ๊ตฌ์กฐ๋ฅผ ๊ฐ์ง ํจ์๋ฅผ ๋ฃจํ๋ฅผ ์ฌ์ฉํ๋ ๋ฐ๋ณต ํจ์๋ก ๋ณํํ ์ ์๊ณ ๊ทธ ๋ฐ๋์ ๊ฒฝ์ฐ๋ ๋ง์ฐฌ๊ฐ์ง์
๋๋ค. ๋ฐ๋ณต ๋ฐ ์ฌ๊ท ์๋ฃจ์
๋ชจ๋์ ์ฅ๋จ์ ์ด ์๊ธฐ ๋๋ฌธ์ ๋ ๋ฉ์ปค๋์ฆ์ ๋ชจ๋ ์ฌ์ฉํ๋ ๋ฐฉ๋ฒ์ ์๋ ๊ฒ๋ ์ค์ํฉ๋๋ค. ์ผ๋ฐ์ ์ผ๋ก ๋ฃจํ๊ฐ ์ ์ฌํ ์ฌ๊ท ์๋ฃจ์
๋ณด๋ค ๋ ๋น ๋ฅด๊ณ ๋ฉ๋ชจ๋ฆฌ๋ฅผ ๋ ์ฐจ์งํ๋ค๋ ์ฌ์ค์ ๋
ผ์ํ์ง๋ง, ์ฌ๊ท ์๋ฃจ์
์ด ์ผ๋ฐ์ ์ผ๋ก ๋ ์ฐ์ํ๊ณ ์ดํดํ๊ธฐ ์ฝ๋ค๋ ๊ฒ๋ ์ฌ์ค์
๋๋ค. ์ฌ๊ท ํจ์๋ ๋ํ ๋ฃจํ๋ฅผ ์ฌ์ฉํ์ฌ ์์ฑํ๊ธฐ ๋ณต์กํ ๋ฌธ์ ์ ๋ํ ํด๊ฒฐ์ฑ
์ ์ฐพ์ ์ ์๊ฒ ํด์ค๋๋ค. |
Jumps on Number Lines
This worksheet provides students with an exercise in adding integers using a number line. It contains a series of paired integers that students are instructed to add together, with the number line serving as a visual aid for this process. For each pair, one integer is positive and the other is negative, and the worksheet includes an example to demonstrate how to perform the addition. The students must use the number line to find the sum of the two integers, accounting for the direction and magnitude of each number.
The purpose of the worksheet is to teach students how to add integers with different signs by using a number line. This method helps to visualize the process of combining positive and negative numbers, reinforcing the concept that positive numbers move to the right on the number line, while negative numbers move to the left. By completing these exercises, students learn to intuitively understand how integers interact with each other during addition. This skill is crucial for their future mathematical education, as integer operations are foundational to algebra and higher-level math concepts. | ์ซ์ ์ ์์ ์ ํํ๊ธฐ
์ด ์ํฌ์ํธ๋ ํ์๋ค์๊ฒ ์ซ์ ์ ์ ์ฌ์ฉํ์ฌ ์ ์๋ฅผ ๋ํ๋ ์ฐ์ต์ ์ ๊ณตํฉ๋๋ค. ์ด ์ํฌ์ํธ์๋ ํ์๋ค์ด ํจ๊ป ๋ํ๋๋ก ์ง์ํ๋ ์ผ๋ จ์ ์ง์ ์ด๋ฃจ๋ ์ ์๊ฐ ํฌํจ๋์ด ์์ผ๋ฉฐ, ์ซ์ ์ ์ ์ด ๊ณผ์ ์ ์๊ฐ์ ๋ณด์กฐ ์๋ฃ๋ก ์ฌ์ฉ๋ฉ๋๋ค. ๊ฐ ์์ ๋ํด ํ ์ ์๋ ์์์ด๊ณ ๋ค๋ฅธ ์ ์๋ ์์์ด๋ฉฐ, ์ํฌ์ํธ์๋ ๋ง์
์ ์ํํ๋ ๋ฐฉ๋ฒ์ ๋ณด์ฌ์ฃผ๋ ์์ ๊ฐ ํฌํจ๋์ด ์์ต๋๋ค. ํ์๋ค์ ์ซ์ ์ ์ ์ฌ์ฉํ์ฌ ๋ ์ ์์ ํฉ์ ๊ตฌํด์ผ ํ๋ฉฐ, ๊ฐ ์ซ์์ ๋ฐฉํฅ๊ณผ ํฌ๊ธฐ๋ฅผ ๊ณ ๋ คํด์ผ ํฉ๋๋ค.
์ด ์ํฌ์ํธ์ ๋ชฉ์ ์ ํ์๋ค์๊ฒ ์ซ์ ์ ์ ์ฌ์ฉํ์ฌ ๋ถํธ๊ฐ ๋ค๋ฅธ ์ ์๋ฅผ ๋ํ๋ ๋ฐฉ๋ฒ์ ๊ฐ๋ฅด์น๋ ๊ฒ์
๋๋ค. ์ด ๋ฐฉ๋ฒ์ ์์์ ์์๋ฅผ ๊ฒฐํฉํ๋ ๊ณผ์ ์ ์๊ฐํํ๋ ๋ฐ ๋์์ด ๋๋ฉฐ, ์์๋ ์ซ์ ์ ์์ ์ค๋ฅธ์ชฝ์ผ๋ก ์ด๋ํ๊ณ ์์๋ ์ผ์ชฝ์ผ๋ก ์ด๋ํ๋ค๋ ๊ฐ๋
์ ๊ฐํํฉ๋๋ค. ์ด๋ฌํ ์ฐ์ต์ ํตํด ํ์๋ค์ ๋ง์
์ ์ ์๊ฐ ์๋ก ์ด๋ป๊ฒ ์ํธ ์์ฉํ๋์ง ์ง๊ด์ ์ผ๋ก ์ดํดํ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์๋๋ค. ์ ์ ์ฐ์ฐ์ ๋์์ ๊ณ ๊ธ ์ํ ๊ฐ๋
์ ๊ธฐ์ด์ด๋ฏ๋ก ์ด๋ฌํ ๊ธฐ์ ์ ํ์๋ค์ ๋ฏธ๋ ์ํ ๊ต์ก์ ๋งค์ฐ ์ค์ํฉ๋๋ค. |
In the previous chapter on igneous rocks, you learned about the concept of partial melting, and in the chapter on plate tectonics you learned about the conditions necessary for mantle rocks to melt; we will review these concepts in this section.
Most magma is generated at the base of the earthโs crust; Figure 9.4 is a pressure-temperature diagram similar to the one you saw in the plate tectonics chapter. On the left side of the solid black line (called the solidus) is a region where the temperature is too low for a rock to melt. On the right side of the solidus line is the region where rock will melt. Notice that the solidus line is not a vertical line going straight down, but is sloped at an angle less than vertical, demonstrating that with increasing pressure the temperature must also increase in order for a rock to melt. Now take a look at the conditions at the base of the crust, at point โXโ. This rock at โXโ is not hot enough to melt; or it can be said that the rock at point X is under too much pressure to melt. To make this rock melt, either the temperature must increase (arrow โaโ), or the pressure must decrease (arrow โbโ), or we can have both hotter temperature and lower pressure occur simultaneously (arrow โcโ). Regardless of the path taken, we can make this rock X cross the solid line and become magma. The only other way we can make rock X cross the solid line and become magma is to move this line (arrow โdโ on Figure 9.4); in other words, change the melting temperature of the rock. This can be done by adding water, which lowers the melting temperature of rock, and now we can make rock X melt without actually having to change the temperature and pressure conditions.
Now let us think of plate tectonics and the types of boundaries that have magma associated with them (Figure 9.5). Tectonic plates that are diverging (or pulling apart), causes the underlying region of the mantle to experience reduced pressure conditions (just like what the cheerleader at the bottom of a pyramid-experiences when everyone else jumps off his back). If the mantle is already fairly warm, the decreased pressure may just be enough for magma to be produced (arrow โbโ in Figure 9.5). Where tectonic plates are converging (coming together), one of the plates may subduct below the other plate; recall that subduction will only occur if the tectonic plate has an oceanic crust type. This subducting oceanic crust-topped plate will contain minerals that are hydrated (water in their crystal structure), and as the plate subducts, the hydrated minerals will become unstable and water will be released.
This water will lower the melting temperature of the mantle region directly above the subducting plate and, as a result, magma is produced (arrow โdโ in Figure 9.5). The last way to melt rock is to just increase the temperature of the rock; this particular melting mechanism does not have to be associated with any particular plate boundary. Instead, there must be a region known as a hot spot, caused by mantle plumes (arrow โaโ in Figure 9.5). Mantle plumes are thought to be generated at the core-mantle boundary and are regions of increased temperature that can cause melting of the lithospheric region. With the lithosphere broken into several tectonic plates that have been migrating over these plumes throughout geologic time, the resulting hotspot-generated volcanoes can be found anywhere in the world. | ์ด์ ํ์ฑ์์ ๊ดํ ์ฅ์์ ๋ถ๋ถ ์ฉ์ต์ ๊ฐ๋
์ ๋ํด ๋ฐฐ์ ๊ณ , ํ๊ตฌ์กฐ๋ก ์ ๊ดํ ์ฅ์์ ๋งจํ ์์์ด ๋
น๋ ๋ฐ ํ์ํ ์กฐ๊ฑด์ ๋ํด ๋ฐฐ์ ์ผ๋ ์ด ์น์
์์ ์ด๋ฌํ ๊ฐ๋
์ ๋ค์ ์ดํด๋ณด๊ฒ ์ต๋๋ค.
๋๋ถ๋ถ์ ๋ง๊ทธ๋ง๋ ์ง๊ฐ์ ๋ฐ๋ฅ์์ ์์ฑ๋๋ฉฐ, ๊ทธ๋ฆผ 9.4๋ ํ๊ตฌ์กฐ๋ก ์ฅ์์ ๋ณธ ๊ฒ๊ณผ ์ ์ฌํ ์๋ ฅ-์จ๋ ๋ค์ด์ด๊ทธ๋จ์
๋๋ค. ๊ณ ์ฒด ๊ฒ์์ ์ (๊ณ ์ฒด์ )์ ์ผ์ชฝ์๋ ์์์ด ๋
น์ ๋งํผ ์จ๋๊ฐ ๋๋ฌด ๋ฎ์ ์์ญ์ด ์์ต๋๋ค. ๊ณ ์ฒด์ ์ ์ค๋ฅธ์ชฝ์๋ ์์์ด ๋
น๋ ์์ญ์ด ์์ต๋๋ค. ๊ณ ์ฒด์ ์ ์์ง์ผ๋ก ์๋๋ก ๋ด๋ ค๊ฐ๋ ์์ง์ ์ด ์๋๋ผ ์์ง๋ณด๋ค ์์ ๊ฐ๋๋ก ๊ธฐ์ธ์ด์ ธ ์์ด ์์์ด ๋
น๊ธฐ ์ํด์๋ ์๋ ฅ์ด ์ฆ๊ฐํจ์ ๋ฐ๋ผ ์จ๋๋ ์ฆ๊ฐํด์ผ ํจ์ ๋ณด์ฌ์ค๋๋ค. ์ด์ "X" ์ง์ ์ ์ง๊ฐ ๋ฐ๋ฅ ์กฐ๊ฑด์ ์ดํด๋ณด์ธ์. "X"์ ์์์ ๋
น์ ๋งํผ ๋จ๊ฒ์ง ์๊ฑฐ๋, ์ X์ ์์์ด ๋
น์ ๋งํผ ์๋ ฅ์ด ๋๋ฌด ๋๋ค๊ณ ๋งํ ์ ์์ต๋๋ค. ์ด ์์์ ๋
น์ด๋ ค๋ฉด ์จ๋๊ฐ ์ฆ๊ฐํด์ผ ํฉ๋๋ค(ํ์ดํ "a"), ๋๋ ์๋ ฅ์ด ๊ฐ์ํด์ผ ํฉ๋๋ค(ํ์ดํ "b"), ๋๋ ๋ ๋จ๊ฑฐ์ด ์จ๋์ ๋ฎ์ ์๋ ฅ์ด ๋์์ ๋ฐ์ํ ์ ์์ต๋๋ค(ํ์ดํ "c"). ์ด๋ค ๊ฒฝ๋ก๋ฅผ ํํ๋ ์์ X๊ฐ ๊ณ ์ฒด์ ์ ๋์ด ๋ง๊ทธ๋ง๊ฐ ๋ ์ ์์ต๋๋ค. ์์ X๊ฐ ๊ณ ์ฒด์ ์ ๋์ด ๋ง๊ทธ๋ง๊ฐ ๋ ์ ์๋ ์ ์ผํ ๋ค๋ฅธ ๋ฐฉ๋ฒ์ ์ด ์ ์ ์ด๋ํ๋ ๊ฒ์
๋๋ค(๊ทธ๋ฆผ 9.4์ ํ์ดํ "d"). ์ฆ, ์์์ ์ฉ์ต ์จ๋๋ฅผ ๋ณ๊ฒฝํ๋ ๊ฒ์
๋๋ค. ๋ฌผ์ ์ถ๊ฐํ๋ฉด ์์์ ์ฉ์ต ์จ๋๊ฐ ๋ฎ์์ง๋ฏ๋ก ์ค์ ๋ก ์จ๋์ ์๋ ฅ ์กฐ๊ฑด์ ๋ณ๊ฒฝํ ํ์ ์์ด ์์ X๋ฅผ ๋
น์ผ ์ ์์ต๋๋ค.
์ด์ ํ๊ตฌ์กฐ๋ก ๊ณผ ๋ง๊ทธ๋ง๊ฐ ๊ด๋ จ๋ ๊ฒฝ๊ณ์ ์ ํ(๊ทธ๋ฆผ 9.5)์ ์๊ฐํด ๋ด
์๋ค. ํ๊ตฌ์กฐํ์ด ๋ฐ์ฐ(๋๋ ์๋ก ๋จ์ด์ ธ ๋๊ฐ๊ณ )ํ๋ฉด ๋งจํ์ ์๋์ชฝ ์์ญ์ด ๊ฐ์๋ ์๋ ฅ ์กฐ๊ฑด์ ๊ฒฝํํ๊ฒ ๋ฉ๋๋ค(ํผ๋ผ๋ฏธ๋ ๋ฐ๋ฅ์ ์น์ด๋ฆฌ๋๊ฐ ๋ค๋ฅธ ์ฌ๋๋ค์ด ๋ฑ์์ ๋ฐ์ด๋ด๋ฆด ๋ ๊ฒฝํํ๋ ๊ฒ๊ณผ ๋ง์ฐฌ๊ฐ์ง์
๋๋ค). ๋งจํ์ด ์ด๋ฏธ ์๋นํ ๋ฐ๋ปํ๋ค๋ฉด ๊ฐ์๋ ์๋ ฅ๋ง์ผ๋ก๋ ๋ง๊ทธ๋ง๊ฐ ์์ฑ๋ ์ ์์ต๋๋ค(๊ทธ๋ฆผ 9.5์ ํ์ดํ "b"). ํ๊ตฌ์กฐํ์ด ์๋ ด(์๋ก ๋ชจ์ด๊ณ )ํ๋ ๊ฒฝ์ฐ, ํ๊ตฌ์กฐํ ์ค ํ๋๊ฐ ๋ค๋ฅธ ํ๊ตฌ์กฐํ ์๋๋ก ์ญ์
ํ ์ ์์ผ๋ฉฐ, ์ญ์
์ ํ๊ตฌ์กฐํ์ด ํด์ ์ง๊ฐ ์ ํ์ ๊ฐ์ง๊ณ ์๋ ๊ฒฝ์ฐ์๋ง ๋ฐ์ํ๋ค๋ ๊ฒ์ ๊ธฐ์ตํ์ธ์. ์ญ์
ํ๋ ํด์ ์ง๊ฐ์ด ์นํ ํ์ ์ํ๋ ๋ฏธ๋ค๋(๊ฒฐ์ ๊ตฌ์กฐ์ ๋ฌผ)์ด ํฌํจ๋์ด ์์ผ๋ฉฐ, ํ์ด ์ญ์
ํจ์ ๋ฐ๋ผ ์ํ๋ ๋ฏธ๋ค๋์ด ๋ถ์์ ํด์ ธ ๋ฌผ์ด ๋ฐฉ์ถ๋ฉ๋๋ค.
์ด ๋ฌผ์ ์ญ์
ํ๋ ํ ๋ฐ๋ก ์์ ๋งจํ ์์ญ์ ์ฉ์ต ์จ๋๋ฅผ ๋ฎ์ถ๊ณ ๊ทธ ๊ฒฐ๊ณผ ๋ง๊ทธ๋ง๊ฐ ์์ฑ๋ฉ๋๋ค(๊ทธ๋ฆผ 9.5์ ํ์ดํ "d"). ์์์ ๋
น์ด๋ ๋ง์ง๋ง ๋ฐฉ๋ฒ์ ์์์ ์จ๋๋ฅผ ๋์ด๋ ๊ฒ์
๋๋ค. ์ด ํน์ ์ฉ์ต ๋ฉ์ปค๋์ฆ์ ํน์ ํ ๊ฒฝ๊ณ์ ๊ด๋ จ๋ ํ์๋ ์์ต๋๋ค. ๋์ ๋งจํ ํ๋ฃธ์ผ๋ก ์ธํ ํซ์คํ์ด๋ผ๋ ์์ญ์ด ์์ด์ผ ํฉ๋๋ค(๊ทธ๋ฆผ 9.5์ ํ์ดํ "a"). ๋งจํ ํ๋ฃธ์ ํต-๋งจํ ๊ฒฝ๊ณ์์ ์์ฑ๋๋ ๊ฒ์ผ๋ก ์ถ์ ๋๋ฉฐ, ์ง๊ฐ ์์ญ์ ๋
น์ผ ์ ์๋ ์จ๋๊ฐ ์ฆ๊ฐํ ์์ญ์
๋๋ค. ์ง๊ฐ์ด ์ง์งํ์ ์๊ฐ ๋์ ์ด ํ๋ฃธ ์๋ก ์ด๋ํ ์ฌ๋ฌ ํ๊ตฌ์กฐํ์ผ๋ก ๋๋์๊ธฐ ๋๋ฌธ์, ๊ทธ ๊ฒฐ๊ณผ ์์ฑ๋ ํซ์คํ ์์ฑ ํ์ฐ์ ์ ์ธ๊ณ ์ด๋์์๋ ๋ฐ๊ฒฌ๋ ์ ์์ต๋๋ค. |
This worksheet is about identifying and understanding clichรฉs in sentences. Students are instructed to underline the clichรฉ in each of the seven sentences provided. After identifying the clichรฉs, the students are then challenged to rewrite each sentence to convey the same meaning but without using the clichรฉd expression. This exercise requires students to not only recognize clichรฉs but also to think creatively about how to express the same idea in a fresh and original way.
The worksheet is teaching students the skill of rephrasing overused expressions to enhance their writing with more original language. By rewriting clichรฉd sentences, students practice expressing ideas more directly, clearly, or uniquely. This activity encourages critical thinking about language use and promotes a deeper understanding of how to communicate effectively without relying on tired phrases. It aims to improve studentsโ writing by fostering a sense of creativity and a preference for clarity in expression. | ์ด ์ํฌ์ํธ๋ ๋ฌธ์ฅ์์ ์ง๋ถํ ํํ์ ์๋ณํ๊ณ ์ดํดํ๋ ๊ฒ์ ๊ดํ ๊ฒ์
๋๋ค. ํ์๋ค์ ์ ๊ณต๋ 7๊ฐ์ ๋ฌธ์ฅ ๊ฐ๊ฐ์์ ์ง๋ถํ ํํ์ ๋ฐ์ค ์น๋ค๋ ์ง์๋ฅผ ๋ฐ์ต๋๋ค. ์ง๋ถํ ํํ์ ์๋ณํ ํ, ํ์๋ค์ ๊ฐ ๋ฌธ์ฅ์ ๋ค์ ์์ฑํ์ฌ ๊ฐ์ ์๋ฏธ๋ฅผ ์ ๋ฌํ๋ ์ง๋ถํ ํํ์ ์ฌ์ฉํ์ง ์๋๋ก ํ๋ ๊ณผ์ ๋ฅผ ์ํํฉ๋๋ค. ์ด ์ฐ์ต์ ํตํด ํ์๋ค์ ์ง๋ถํ ํํ์ ์ธ์ํ๋ ๊ฒ๋ฟ๋ง ์๋๋ผ ๊ฐ์ ์์ด๋์ด๋ฅผ ์ ์ ํ๊ณ ๋
์ฐฝ์ ์ธ ๋ฐฉ์์ผ๋ก ํํํ๋ ๋ฐฉ๋ฒ์ ๋ํด ์ฐฝ์์ ์ผ๋ก ์๊ฐํด์ผ ํฉ๋๋ค.
์ด ์ํฌ์ํธ๋ ํ์๋ค์๊ฒ ์ง๋์น๊ฒ ๋ง์ด ์ฌ์ฉ๋๋ ํํ์ ๋ฐ๊พธ๋ ๊ธฐ์ ์ ๊ฐ๋ฅด์ณ ์ํ๋ ์ธ์ด๋ก ๊ธ์ ๋ ํ๋ถํ๊ฒ ํํํ ์ ์๋๋ก ํฉ๋๋ค. ์ง๋ถํ ๋ฌธ์ฅ์ ๋ค์ ์์ฑํจ์ผ๋ก์จ ํ์๋ค์ ์์ด๋์ด๋ฅผ ๋ ์ง์ ์ ์ด๊ณ ๋ช
ํํ๊ฑฐ๋ ๋
ํนํ๊ฒ ํํํ๋ ์ฐ์ต์ ํฉ๋๋ค. ์ด ํ๋์ ์ธ์ด ์ฌ์ฉ์ ๋ํ ๋นํ์ ์ฌ๊ณ ๋ฅผ ์ฅ๋ คํ๊ณ ์ง๊ฒจ์ด ๋ฌธ๊ตฌ์ ์์กดํ์ง ์๊ณ ํจ๊ณผ์ ์ผ๋ก ์์ฌ์ํตํ๋ ๋ฐฉ๋ฒ์ ๋ํ ๋ ๊น์ ์ดํด๋ฅผ ์ด์งํฉ๋๋ค. ์ฐฝ์๋ ฅ์ ํค์ฐ๊ณ ํํ์ ๋ช
ํ์ฑ์ ๋ํ ์ ํธ๋๋ฅผ ํค์ ํ์๋ค์ ๊ธ์ฐ๊ธฐ๋ฅผ ํฅ์์ํค๋ ๊ฒ์ ๋ชฉํ๋ก ํฉ๋๋ค. |
Noun-verb agreement is an important concept that first-grade students are introduced to. Simply put, it means that the form of the verb must match the number of the noun it is referring to. For example, if the noun is singular, then the verb must be singular as well.
First-grade students learn this concept by reading and writing simple sentences containing nouns and verbs. Teachers use various methods to help students understand and practice this skill. One common method is to use subject-verb agreement games and worksheets.
In these games, students are given sentences with underlined verbs that they need to change to match the subject of the sentence. Worksheets may also contain fill-in-the-blank exercises, where students must choose the correct form of the verb to complete the sentence.
Teachers also encourage students to use noun-verb agreement correctly in their writing. Students are taught to check their sentences to ensure that the verb agrees with the noun. For example, if they are writing about cats, they need to use the plural form of the verb โto beโ (are) instead of the singular form (is).
Noun-verb agreement is an essential skill in writing, as it helps ensure that sentences are clear and easy to understand. When the verb matches the number of the noun, the sentence flows well and conveys the intended message. It also helps readers to avoid confusion and misinterpretation.
In conclusion, learning noun-verb agreement is an important part of a first-grade student`s education. Teachers can help their students understand and grasp this concept by using games, worksheets, and encouraging them to practice in their writing. By mastering this skill, students can improve their writing and communication skills, which will benefit them throughout their academic and professional careers. | ๋ช
์ฌ-๋์ฌ ์ผ์น๋ 1ํ๋
ํ์๋ค์๊ฒ ์ฒ์ ์๊ฐ๋๋ ์ค์ํ ๊ฐ๋
์
๋๋ค. ๊ฐ๋จํ ๋งํด, ๋์ฌ์ ํํ๋ ๋์ฌ๊ฐ ์ง์นญํ๋ ๋ช
์ฌ์ ์์ ์ผ์นํด์ผ ํ๋ค๋ ๋ป์
๋๋ค. ์๋ฅผ ๋ค์ด ๋ช
์ฌ๊ฐ ๋จ์์ธ ๊ฒฝ์ฐ ๋์ฌ๋ ๋จ์์ฌ์ผ ํฉ๋๋ค.
1ํ๋
ํ์๋ค์ ๋ช
์ฌ์ ๋์ฌ๊ฐ ํฌํจ๋ ๊ฐ๋จํ ๋ฌธ์ฅ์ ์ฝ๊ณ ์ฐ๋ฉด์ ์ด ๊ฐ๋
์ ๋ฐฐ์๋๋ค. ๊ต์ฌ๋ ํ์๋ค์ด ์ด ๊ธฐ์ ์ ์ดํดํ๊ณ ์ฐ์ตํ ์ ์๋๋ก ๋ค์ํ ๋ฐฉ๋ฒ์ ์ฌ์ฉํฉ๋๋ค. ํ ๊ฐ์ง ์ผ๋ฐ์ ์ธ ๋ฐฉ๋ฒ์ ์ฃผ์ด-๋์ฌ ์ผ์น ๊ฒ์๊ณผ ์ํฌ์ํธ๋ฅผ ์ฌ์ฉํ๋ ๊ฒ์
๋๋ค.
์ด ๊ฒ์์์๋ ํ์๋ค์๊ฒ ๋ฌธ์ฅ์ ์ฃผ์ด์ ์ผ์นํ๋๋ก ๋ฐ์ค ์น ๋์ฌ๋ฅผ ๋ณ๊ฒฝํด์ผ ํ๋ ๋ฌธ์ฅ์ด ์ฃผ์ด์ง๋๋ค. ์ํฌ์ํธ์๋ ๋น์นธ์ ์ฑ์ฐ๋ ์ฐ์ต ๋ฌธ์ ๋ ํฌํจ๋์ด ์์ด ํ์๋ค์ด ๋ฌธ์ฅ์ ์์ฑํ๊ธฐ ์ํด ์ฌ๋ฐ๋ฅธ ๋์ฌ ํํ๋ฅผ ์ ํํด์ผ ํฉ๋๋ค.
๋ํ ๊ต์ฌ๋ ํ์๋ค์ด ๊ธ์ฐ๊ธฐ์์ ๋ช
์ฌ-๋์ฌ ์ผ์น๋ฅผ ์ฌ๋ฐ๋ฅด๊ฒ ์ฌ์ฉํ๋๋ก ๊ฒฉ๋ คํฉ๋๋ค. ํ์๋ค์ ๋ฌธ์ฅ์ ํ์ธํ์ฌ ๋์ฌ๊ฐ ๋ช
์ฌ์ ์ผ์นํ๋์ง ํ์ธํ๋๋ก ํ๋ จ๋ฐ์ต๋๋ค. ์๋ฅผ ๋ค์ด ๊ณ ์์ด์ ๋ํด ์ฐ๊ณ ์๋ค๋ฉด ๋จ์ํ(๋ค) ๋์ ๋ณต์ํ(๋ค) ๋์ฌ '๋๋ค'๋ฅผ ์ฌ์ฉํด์ผ ํฉ๋๋ค.
๋ช
์ฌ-๋์ฌ ์ผ์น๋ ๋ฌธ์ฅ์ ๋ช
ํํ๊ณ ์ดํดํ๊ธฐ ์ฝ๊ฒ ๋ง๋๋ ๋ฐ ๋์์ด ๋๋ฏ๋ก ๊ธ์ฐ๊ธฐ์์ ํ์์ ์ธ ๊ธฐ์ ์
๋๋ค. ๋์ฌ๊ฐ ๋ช
์ฌ ์์ ์ผ์นํ๋ฉด ๋ฌธ์ฅ์ด ์ ํ๋ฅด๊ณ ์๋ํ ๋ฉ์์ง๋ฅผ ์ ๋ฌํ ์ ์์ต๋๋ค. ๋ํ ๋
์๊ฐ ํผ๋๊ณผ ์คํด๋ฅผ ํผํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค.
๊ฒฐ๋ก ์ ์ผ๋ก ๋ช
์ฌ-๋์ฌ ์ผ์น๋ 1ํ๋
ํ์์ ๊ต์ก์์ ์ค์ํ ๋ถ๋ถ์
๋๋ค. ๊ต์ฌ๋ ๊ฒ์, ์ํฌ์ํธ๋ฅผ ์ฌ์ฉํ๊ณ ํ์๋ค์ด ๊ธ์ฐ๊ธฐ ์ฐ์ต์ ํ๋๋ก ๊ฒฉ๋ คํจ์ผ๋ก์จ ํ์๋ค์ด ์ด ๊ฐ๋
์ ์ดํดํ๊ณ ํ์
ํ ์ ์๋๋ก ๋์ธ ์ ์์ต๋๋ค. ์ด ๊ธฐ์ ์ ์ต๋ํ๋ฉด ํ์๋ค์ ๊ธ์ฐ๊ธฐ ๋ฐ ์์ฌ์ํต ๋ฅ๋ ฅ์ ํฅ์์ํฌ ์ ์์ผ๋ฉฐ, ์ด๋ ํ์
๋ฐ ์ง์
๊ฒฝ๋ ฅ ์ ๋ฐ์ ๊ฑธ์ณ ๋์์ด ๋ ๊ฒ์
๋๋ค. |
Questions and Question Marks - KS1 - teaching resource
Questions and Question Marks - KS1
KS1 English programme of study - Writing - vocabulary, grammar and punctuation
Pupils should be taught to:
- punctuate sentences using a question mark
'Questions and Question Marks - KS1' is an animated PowerPoint presentation focusing on how to identify question words and how to use question marks accurately. Content includes:
- An introduction to question words with examples.
- How to use a question mark correctly explanation.
- Activities to support the teaching of this objective with an accompanying worksheet.
- 1 further worksheet.
'Questions and Question Marks - KS1' is a fully editable PowerPoint resource giving you the freedom to adapt it to meet your individual requirements.
To preview 'Questions and Question Marks - KS1' please click on the PowerPoint images. | ์ง๋ฌธ๊ณผ ๋ฌผ์ํ - KS1 - ๊ต์ก ๋ฆฌ์์ค์ง๋ฌธ๊ณผ ๋ฌผ์ํ - KS1KS1 ์์ด ํ๋ก๊ทธ๋จ - ์ฐ๊ธฐ - ์ดํ, ๋ฌธ๋ฒ ๋ฐ ๊ตฌ๋์ ํ์๋ค์ ๋ค์๊ณผ ๊ฐ์ด ๊ฐ๋ฅด์ณ์ผ ํฉ๋๋ค:- ๋ฌผ์ํ๋ฅผ ์ฌ์ฉํ์ฌ ๋ฌธ์ฅ ๊ตฌ๋์ ์ ์ฌ์ฉํฉ๋๋ค.'์ง๋ฌธ๊ณผ ๋ฌผ์ํ - KS1'์ ์ง๋ฌธ ๋จ์ด๋ฅผ ์๋ณํ๋ ๋ฐฉ๋ฒ๊ณผ ๋ฌผ์ํ๋ฅผ ์ ํํ๊ฒ ์ฌ์ฉํ๋ ๋ฐฉ๋ฒ์ ์ด์ ์ ๋ง์ถ ์ ๋๋ฉ์ด์
ํ์ํฌ์ธํธ ํ๋ ์ ํ
์ด์
์
๋๋ค. ์ฝํ
์ธ ๋ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:- ์์์ ํจ๊ป ์ง๋ฌธ ๋จ์ด์ ๋ํ ์๊ฐ.- ๋ฌผ์ํ๋ฅผ ์ฌ๋ฐ๋ฅด๊ฒ ์ฌ์ฉํ๋ ๋ฐฉ๋ฒ์ ๋ํ ์ค๋ช
.- ์ด ๋ชฉํ๋ฅผ ์ง์ํ๋ ํ๋๊ณผ ํจ๊ป ์ ๊ณต๋๋ ์ํฌ์ํธ.- 1๊ฐ์ ์ถ๊ฐ ์ํฌ์ํธ.'์ง๋ฌธ๊ณผ ๋ฌผ์ํ - KS1'์ ์์ ํ ํธ์ง ๊ฐ๋ฅํ ํ์ํฌ์ธํธ ๋ฆฌ์์ค๋ก, ๊ฐ๋ณ ์๊ตฌ ์ฌํญ์ ๋ง๊ฒ ์์ ๋กญ๊ฒ ์กฐ์ ํ ์ ์์ต๋๋ค.'์ง๋ฌธ๊ณผ ๋ฌผ์ํ - KS1'์ ๋ฏธ๋ฆฌ ๋ณด๋ ค๋ฉด ํ์ํฌ์ธํธ ์ด๋ฏธ์ง๋ฅผ ํด๋ฆญํ์ธ์. |
Relative Pronouns Worksheets
All About These 15 Worksheets
These relative pronouns worksheets can aid teachers in teaching and reinforcing this important aspect of English grammar to their students. Relative pronouns are words that introduce a subordinate clause and relate it to the main clause in a sentence.
These worksheets include examples and exercises to help students identify relative pronouns in sentences and understand their functions. They also include a variety of activities such as filling in the blanks with the correct relative pronoun, identifying antecedents of relative pronouns in sentences, creating sentences using relative pronouns, and more. Through these worksheets, students will:
- Identify the relative pronouns and relative clauses in sentences;
- Complete sentences by supplying them with the correct relative pronoun;
- Answer short writing prompts to demonstrate mastery in the topic;
- And write their own sentences using relative pronouns correctly.
By completing these worksheets, students can develop a better understanding of how relative pronouns work and how they can be used to add detail and specificity to sentences. This can help them improve their writing and communication skills, as well as their reading comprehension.
What Are Relative Pronouns?
Itโs critical to have a clear understanding of relative pronouns before moving on to how to utilize them. A sentence or phrase is joined to a noun or pronoun via a relative pronoun. The noun is described or modified by the phrase. The relative pronouns who, whom, whose, which, and that are the most often used. When and where are also occasionally employed as relative pronouns. A relative pronoun is a word that introduces and links an independent sentence to a dependent (or relative) clause.
A term that begins a dependent sentence and joins it to an independent phrase is known as a relative pronoun. Since they provide additional information about the subject of the independent phrase, relative clauses are also frequently referred to as adjective clauses. These sentences somewhat characterize the topic, just like adjectives do. Similar to conjunctions, relative pronouns connect clauses, i. In this example, a relative clause to its main sentence. A certain relative pronoun will be employed depending on the sort of noun being described.
Using Relative Pronouns
After the noun or pronoun they modify, relative pronouns are used. A related clause describes the sentenceโs topic (italicized). These clauses are sometimes referred to as adjective clauses since they function as adjectives in the sentence because they describe a noun or a pronoun.
A relative pronoun introduces each phrase (in bold). The description is logically linked to the remainder of the phrase using relative pronouns. When and there, which are relative adverbs, are occasionally employed as relative pronouns. When and where are used as relative pronouns to begin phrases that describe nouns that pertain to time and location, respectively.
There arenโt many restrictions for using relative pronouns since there arenโt many of them. Remember them while you write. Relative pronouns are frequently used to start relative phrases, and they can be used as a possessive pronoun, subject, or object. The relative pronoun โwhomโ is rarely used in American English. Even though you might hear this in discussions, itโs advisable to utilize the phrase in writing to guarantee that your work is grammatically sound. No comma is necessary to separate the restrictive relative clause from the main phrase when relative pronouns are used to introduce them.
Compound and Possessive Pronouns
Although the word โcompound relative pronounโ seems complicated, it is not. Simply put, compound relative pronouns refer to a group of individuals or objects collectively. Some examples are whatever, whichever, and whoever. The fact that both who and which may assume the possessive form โwhoseโ may surprise some people. Some will debate which construction is preferable when speaking of objects as opposed to humans. However, this causes unnecessary unpleasantness. Truthfully, the term โwhoseโ has been appropriately and extensively used to refer to nonhumans for hundreds of years.
It will be easier for you to provide crucial descriptive information in the form of adjective clauses if you are aware of how relative pronouns function in a sentence. After learning how they operate, youโll be able to determine if your material is defining or non-defining and select the proper relative pronouns and punctuation to help your readers better comprehend what you intend.
In casual writing, we frequently omit the relative pronoun. We do this when the relative pronoun is the verbโs object and when defining relative clauses. We donโt omit the relative pronoun when the verbโs subject or in non-defining relative clauses. | ์๋ ๋๋ช
์ฌ ์ํฌ์ํธ์ด 15๊ฐ์ ์ํฌ์ํธ์ ๋ํด ๋ชจ๋ ์์๋ณด๊ธฐ์ด๋ฌํ ๊ด๊ณ ๋๋ช
์ฌ ์ํฌ์ํธ๋ ๊ต์ฌ๊ฐ ์์ด ๋ฌธ๋ฒ์ ์ค์ํ ๋ถ๋ถ์ ํ์๋ค์๊ฒ ๊ฐ๋ฅด์น๊ณ ๊ฐํํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค. ๊ด๊ณ ๋๋ช
์ฌ๋ ์ข
์์ ์ ์๊ฐํ๊ณ ๋ฌธ์ฅ์ ์ฃผ์ ์ ๊ณผ ๊ด๋ จ์ํค๋ ๋จ์ด์
๋๋ค.์ด ์ํฌ์ํธ์๋ ํ์๋ค์ด ๋ฌธ์ฅ์์ ๊ด๊ณ ๋๋ช
์ฌ๋ฅผ ์๋ณํ๊ณ ๊ทธ ๊ธฐ๋ฅ์ ์ดํดํ๋ ๋ฐ ๋์์ด ๋๋ ์์์ ์ฐ์ต์ด ํฌํจ๋์ด ์์ต๋๋ค. ๋ํ ์ฌ๋ฐ๋ฅธ ๊ด๊ณ ๋๋ช
์ฌ๋ก ๋น์นธ์ ์ฑ์ฐ๊ธฐ, ๋ฌธ์ฅ์์ ๊ด๊ณ ๋๋ช
์ฌ์ ์ ํ์ด ์๋ณํ๊ธฐ, ๊ด๊ณ ๋๋ช
์ฌ๋ฅผ ์ฌ์ฉํ์ฌ ๋ฌธ์ฅ ๋ง๋ค๊ธฐ ๋ฑ์ ๋ค์ํ ํ๋์ด ํฌํจ๋์ด ์์ต๋๋ค. ์ด๋ฌํ ์ํฌ์ํธ๋ฅผ ํตํด ํ์๋ค์- ๋ฌธ์ฅ์์ ๊ด๊ณ ๋๋ช
์ฌ์ ๊ด๊ณ์ ์ ์๋ณํฉ๋๋ค;- ๋ฌธ์ฅ์ ์ฌ๋ฐ๋ฅธ ๊ด๊ณ ๋๋ช
์ฌ๋ฅผ ์ ๊ณตํ์ฌ ๋ฌธ์ฅ์ ์์ฑํฉ๋๋ค;- ์ฃผ์ ์ ๋ํ ์๋ฌ์ ๋ณด์ฌ์ฃผ๊ธฐ ์ํด ์งง์ ๊ธ์ฐ๊ธฐ ํ๋กฌํํธ์ ๋ตํฉ๋๋ค;- ๊ทธ๋ฆฌ๊ณ ๊ด๊ณ ๋๋ช
์ฌ๋ฅผ ์ฌ๋ฐ๋ฅด๊ฒ ์ฌ์ฉํ์ฌ ์์ ์ ๋ฌธ์ฅ์ ์์ฑํฉ๋๋ค.์ด ์ํฌ์ํธ๋ฅผ ์๋ฃํจ์ผ๋ก์จ ํ์๋ค์ ๊ด๊ณ ๋๋ช
์ฌ์ ์๋ ๋ฐฉ์๊ณผ ๋ฌธ์ฅ์ ์ธ๋ถ ์ฌํญ๊ณผ ๊ตฌ์ฒด์ฑ์ ์ถ๊ฐํ๋ ๋ฐ ์ด๋ป๊ฒ ์ฌ์ฉํ ์ ์๋์ง์ ๋ํด ๋ ์ ์ดํดํ ์ ์์ต๋๋ค. ์ด๋ ํ์๋ค์ ์ฐ๊ธฐ ๋ฐ ์์ฌ์ํต ๋ฅ๋ ฅ๊ณผ ๋
ํด๋ ฅ์ ํฅ์์ํค๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค.์๋ ๋๋ช
์ฌ๋ ๋ฌด์์ธ๊ฐ์?์๋ ๋๋ช
์ฌ๋ฅผ ํ์ฉํ๋ ๋ฐฉ๋ฒ์ ์์๋ณด๊ธฐ ์ ์ ์๋ ๋๋ช
์ฌ๋ฅผ ๋ช
ํํ๊ฒ ์ดํดํ๋ ๊ฒ์ด ์ค์ํฉ๋๋ค. ๋ฌธ์ฅ์ด๋ ๊ตฌ๋ ๊ด๊ณ ๋๋ช
์ฌ๋ฅผ ํตํด ๋ช
์ฌ๋ ๋๋ช
์ฌ์ ์ฐ๊ฒฐ๋ฉ๋๋ค. ๋ช
์ฌ๋ ๊ตฌ์ ์ํด ์ค๋ช
๋๊ฑฐ๋ ์์ ๋ฉ๋๋ค. ๊ฐ์ฅ ์์ฃผ ์ฌ์ฉ๋๋ ๊ด๊ณ ๋๋ช
์ฌ๋ ๋๊ตฌ, ๋๊ตฌ, ๋๊ตฌ์, ์ด๋, ๊ทธ๋ค. ์ธ์ ์ ์ด๋๋ ๊ด๊ณ ๋๋ช
์ฌ๋ก ์ฌ์ฉ๋ฉ๋๋ค. ๊ด๊ณ ๋๋ช
์ฌ๋ ๋
๋ฆฝ ๋ฌธ์ฅ์ ์ข
์(๋๋ ๊ด๊ณ) ์ ์ ์๊ฐํ๊ณ ์ฐ๊ฒฐํ๋ ๋จ์ด์
๋๋ค.์ข
์ ๋ฌธ์ฅ์ ์์ํ๊ณ ๋
๋ฆฝ ๋ฌธ์ฅ์ ์ฐ๊ฒฐํ๋ ์ฉ์ด๋ฅผ ๊ด๊ณ ๋๋ช
์ฌ๋ผ๊ณ ํฉ๋๋ค. ๋
๋ฆฝ ๋ฌธ์ฅ์ ์ฃผ์ด์ ๋ํ ์ถ๊ฐ ์ ๋ณด๋ฅผ ์ ๊ณตํ๊ธฐ ๋๋ฌธ์ ๊ด๊ณ์ ์ ํ์ฉ์ฌ ์ ์ด๋ผ๊ณ ๋ ๋ถ๋ฆฝ๋๋ค. ํ์ฉ์ฌ์ฒ๋ผ ๋ฌธ์ฅ์ ์ฝ๊ฐ ํน์ง์ง๋ ๋ฌธ์ฅ์
๋๋ค. ์ ์์ฌ์ ๋ง์ฐฌ๊ฐ์ง๋ก ๊ด๊ณ ๋๋ช
์ฌ๋ ์ ์ ์ฐ๊ฒฐํฉ๋๋ค. ์๋ฅผ ๋ค์ด, ๊ด๊ณ์ ์ ์ฃผ ๋ฌธ์ฅ์ ์ฐ๊ฒฐ๋ฉ๋๋ค. ์ค๋ช
ํ๋ ๋ช
์ฌ์ ์ข
๋ฅ์ ๋ฐ๋ผ ํน์ ๊ด๊ณ ๋๋ช
์ฌ๊ฐ ์ฌ์ฉ๋ฉ๋๋ค.๊ด๊ณ ๋๋ช
์ฌ ์ฌ์ฉํ๊ธฐ๊ด๊ณ ๋๋ช
์ฌ๋ ์์ ํ๋ ๋ช
์ฌ ๋๋ ๋๋ช
์ฌ ๋ค์ ์ฌ์ฉ๋ฉ๋๋ค. ๊ด๊ณ์ ์ ๋ฌธ์ฅ์ ์ฃผ์ ๋ฅผ ์ค๋ช
ํฉ๋๋ค(์ดํค๋ฆญ์ฒด). ์ด ์ ์ ๋ช
์ฌ๋ ๋๋ช
์ฌ๋ฅผ ์ค๋ช
ํ๊ธฐ ๋๋ฌธ์ ๋ฌธ์ฅ์์ ํ์ฉ์ฌ ์ญํ ์ ํ๊ธฐ ๋๋ฌธ์ ํ์ฉ์ฌ ์ ์ด๋ผ๊ณ ๋ ํฉ๋๋ค.๊ด๊ณ ๋๋ช
์ฌ๋ ๊ฐ ๊ตฌ์ ์ ์๊ฐํฉ๋๋ค(๊ตต๊ฒ ํ์). ์ค๋ช
์ ๊ด๊ณ ๋๋ช
์ฌ๋ฅผ ์ฌ์ฉํ์ฌ ๋ฌธ์ฅ์ ๋๋จธ์ง ๋ถ๋ถ๊ณผ ๋
ผ๋ฆฌ์ ์ผ๋ก ์ฐ๊ฒฐ๋ฉ๋๋ค. ๊ด๊ณ๋ถ์ฌ์ธ ์ธ์ ์ ์ด๋๋ ๋๋๋ก ๊ด๊ณ๋๋ช
์ฌ๋ก ์ฌ์ฉ๋ฉ๋๋ค. ์ธ์ ์ ์ด๋๋ ๊ฐ๊ฐ ์๊ฐ๊ณผ ์ฅ์์ ๊ดํ ๋ช
์ฌ๋ฅผ ์ค๋ช
ํ๋ ๊ตฌ์ ์ ์์ํ ๋ ๊ด๊ณ๋๋ช
์ฌ๋ก ์ฌ์ฉ๋ฉ๋๋ค.๊ด๊ณ ๋๋ช
์ฌ๋ ๊ทธ ์๊ฐ ๋ง์ง ์๊ธฐ ๋๋ฌธ์ ์ฌ์ฉํ๋ ๋ฐ ์ ํ์ด ๋ง์ง ์์ต๋๋ค. ๊ธ์ ์ฐ๋ ๋์ ๊ธฐ์ตํ์ธ์. ๊ด๊ณ ๋๋ช
์ฌ๋ ๊ด๊ณ ๊ตฌ๋ฅผ ์์ํ๋ ๋ฐ ์์ฃผ ์ฌ์ฉ๋๋ฉฐ ์์ ๋๋ช
์ฌ, ์ฃผ์ด ๋๋ ๋ชฉ์ ์ด๋ก ์ฌ์ฉํ ์ ์์ต๋๋ค. ๋ฏธ๊ตญ ์์ด์์๋ ๊ด๊ณ ๋๋ช
์ฌ "๋๊ตฌ"๋ฅผ ๊ฑฐ์ ์ฌ์ฉํ์ง ์์ต๋๋ค. ํ ๋ก ์์ ์ด ๋ง์ ๋ค์ ์ ์์ง๋ง, ๋ฌธ์ฅ์ ์ฐ๋ ๋ฐ ์ด ๋ฌธ๊ตฌ๋ฅผ ์ฌ์ฉํ๋ฉด ๋ฌธ๋ฒ์ ์ผ๋ก ์ ํํ ์์
์ ๋ณด์ฅํ๋ ๊ฒ์ด ์ข์ต๋๋ค. ๊ด๊ณ ๋๋ช
์ฌ๋ฅผ ์ฌ์ฉํ์ฌ ๊ด๊ณ์ ์ ์๊ฐํ ๋๋ ์ ํ์ ๊ด๊ณ์ ์ ์ฃผ์ ๋ฌธ์ฅ๊ณผ ๊ตฌ๋ถํ๋ ์ผํ๊ฐ ํ์ํ์ง ์์ต๋๋ค.๋ณตํฉ ๋๋ช
์ฌ ๋ฐ ์์ ๋๋ช
์ฌ"๋ณตํฉ ๊ด๊ณ ๋๋ช
์ฌ"๋ผ๋ ๋จ์ด๋ ๋ณต์กํด ๋ณด์ด์ง๋ง ์ค์ ๋ก๋ ๊ทธ๋ ์ง ์์ต๋๋ค. ๊ฐ๋จํ ๋งํด, ๋ณตํฉ ๊ด๊ณ ๋๋ช
์ฌ๋ ํ ๊ทธ๋ฃน์ ๊ฐ์ธ์ด๋ ์ฌ๋ฌผ์ ์ด์นญํ๋ ๊ฒ์ ์๋ฏธํฉ๋๋ค. ์ด๋ค, ์ด๋, ๋๊ตฌ์ ๋ฑ์ด ๊ทธ ์์
๋๋ค. ๋๊ตฌ์ ์ด๋ ๋ชจ๋๊ฐ ์์ ๊ฒฉ ํํ์ธ "๋๊ตฌ์"๋ฅผ ์ทจํ ์ ์๋ค๋ ์ฌ์ค์ด ๋๋๊ฒ ๋๊ปด์ง ์ ์์ต๋๋ค. ์ผ๋ถ ์ฌ๋๋ค์ ์ธ๊ฐ์ด ์๋ ์ฌ๋ฌผ์ ๋งํ ๋ ์ด๋ค ๊ตฌ์ฑ์ ์ ํธํ๋์ง์ ๋ํด ๋
ผ์์ ๋ฒ์ผ ๊ฒ์
๋๋ค. ๊ทธ๋ฌ๋ ์ด๊ฒ์ ๋ถํ์ํ ๋ถ์พ๊ฐ์ ์ ๋ฐํฉ๋๋ค. ์ฌ์ค, "whose"๋ผ๋ ์ฉ์ด๋ ์๋ฐฑ ๋
๋์ ๋น์ธ๊ฐ์ ์ง์นญํ๋ ๋ฐ ์ ์ ํ๊ณ ๊ด๋ฒ์ํ๊ฒ ์ฌ์ฉ๋์ด ์์ต๋๋ค.๋ฌธ์ฅ์์ ๊ด๊ณ ๋๋ช
์ฌ์ ์์ฉ ๋ฐฉ์์ ์๊ณ ์๋ค๋ฉด ํ์ฉ์ฌ ์ ์ ํํ๋ก ์ค์ํ ์ค๋ช
์ ๋ณด๋ฅผ ์ ๊ณตํ๋ ๊ฒ์ด ๋ ์ฌ์์ง ๊ฒ์
๋๋ค. ์๋ ๋ฐฉ์์ ๋ฐฐ์ด ํ์๋ ์๋ฃ๊ฐ ์ ์ํ๋์ง ์๋๋ฉด ์ ์ํ์ง ์๋์ง ํ๋จํ๊ณ ๋
์๊ฐ ์๋ํ ๋ด์ฉ์ ๋ ์ ์ดํดํ ์ ์๋๋ก ์ฌ๋ฐ๋ฅธ ๊ด๊ณ ๋๋ช
์ฌ์ ๊ตฌ๋์ ์ ์ ํํ ์ ์์ต๋๋ค.์บ์ฃผ์ผํ ๊ธ์ฐ๊ธฐ์์๋ ๊ด๊ณ ๋๋ช
์ฌ๋ฅผ ์๋ตํ๋ ๊ฒฝ์ฐ๊ฐ ๋ง์ต๋๋ค. ๊ด๊ณ ๋๋ช
์ฌ๊ฐ ๋์ฌ์ ๋ชฉ์ ์ด์ผ ๋์ ์ ์์ ๊ด๊ณ์ ์ผ ๋ ์ด๋ ๊ฒ ํฉ๋๋ค. ๋์ฌ์ ์ฃผ์ด์ด๊ฑฐ๋ ๋น์ ์์ ๊ด๊ณ์ ์ผ ๋๋ ๊ด๊ณ ๋๋ช
์ฌ๋ฅผ ์๋ตํ์ง ์์ต๋๋ค. |
Subject-verb agreement rules may seem daunting for Grade 3 students, but understanding them is crucial for effective communication in writing and speaking. In this article, we will explore the basic rules of subject-verb agreement and provide some helpful tips for students to master this concept in their writing.
What is subject-verb agreement?
Subject-verb agreement refers to the need for subjects and verbs to agree in number. In other words, if the subject is singular, the verb must also be singular. If the subject is plural, the verb must also be plural. This basic rule may sound simple, but it can often trip up even the most proficient writers.
Example: The dog runs in the park. (singular subject and verb)
Example: The dogs run in the park. (plural subject and verb)
Simple tips for Grade 3 students
Here are some simple tips to help Grade 3 students master subject-verb agreement in their writing:
1. Identify the subject: Before selecting the correct verb, it is essential to identify the subject of the sentence. The subject is typically the person, place, or thing that performs the action in the sentence.
Example: Linda eats a sandwich.
In this sentence, โLindaโ is the subject, as she is the one performing the action of eating.
2. Match the verb to the subject: Once the subject has been identified, the verb must match the subject in number. If the subject is singular, the verb must be singular. If the subject is plural, the verb must be plural.
Example: The cats play with toys.
In this sentence, โcatsโ is the subject, and โplayโ is the verb, as both are plural.
3. Watch out for tricky subjects: Some subjects can be tricky to identify, especially when they are separated by prepositional phrases or other words. Encourage students to read the sentence carefully and look for the subject before selecting the verb.
Example: The box of crayons is on the table.
In this sentence, โboxโ is the subject, even though it comes after a prepositional phrase (โof crayonsโ). Therefore, the verb โisโ should be used to match the singular subject.
Subject-verb agreement may seem like a small detail, but it is an essential part of effective communication in writing and speaking. By following these simple rules and tips, Grade 3 students can improve their writing skills and ensure that their sentences are clear and grammatically correct. | ์ฃผ์ด-๋์ฌ ์ผ์น ๊ท์น์ 3ํ๋
ํ์๋ค์๊ฒ๋ ์ด๋ ค์ ๋ณด์ผ ์ ์์ง๋ง, ๊ธ์ฐ๊ธฐ์ ๋งํ๊ธฐ์์ ํจ๊ณผ์ ์ธ ์์ฌ์ํต์ ์ํด ์ดํดํ๋ ๊ฒ์ ๋งค์ฐ ์ค์ํฉ๋๋ค. ์ด ๊ธ์์๋ ์ฃผ์ด-๋์ฌ ์ผ์น์ ๊ธฐ๋ณธ ๊ท์น์ ์ดํด๋ณด๊ณ ํ์๋ค์ด ๊ธ์ฐ๊ธฐ์์ ์ด ๊ฐ๋
์ ์ต๋ํ ์ ์๋๋ก ๋์์ฃผ๋ ๋ช ๊ฐ์ง ์ ์ฉํ ํ์ ์ ๊ณตํฉ๋๋ค.
์ฃผ์ด-๋์ฌ ์ผ์น๋ ๋ฌด์์ธ๊ฐ์?
์ฃผ์ด-๋์ฌ ์ผ์น๋ ์ฃผ์ด์ ๋์ฌ๊ฐ ์์ ๋ฐ๋ผ ์ผ์นํด์ผ ํ๋ ๊ฒ์ ๋งํฉ๋๋ค. ์ฆ, ์ฃผ์ด๊ฐ ๋จ์์ธ ๊ฒฝ์ฐ ๋์ฌ๋ ๋จ์์ฌ์ผ ํ๊ณ , ์ฃผ์ด๊ฐ ๋ณต์์ธ ๊ฒฝ์ฐ ๋์ฌ๋ ๋ณต์์ฌ์ผ ํฉ๋๋ค. ์ด ๊ธฐ๋ณธ ๊ท์น์ ๊ฐ๋จํด ๋ณด์ด์ง๋ง, ๊ฐ์ฅ ๋ฅ์ํ ์๊ฐ๋ ์ข
์ข
๋นํฉํ ์ ์์ต๋๋ค.
์์: ๊ฐ๋ ๊ณต์์์ ๋ฐ์ด์. (๋จ์ ์ฃผ์ด์ ๋์ฌ)
์์: ๊ฐ๋ค์ ๊ณต์์์ ๋ฐ์ด์. (๋ณต์ ์ฃผ์ด์ ๋์ฌ)
3ํ๋
ํ์๋ค์ ์ํ ๊ฐ๋จํ ํ
๋ค์์ 3ํ๋
ํ์๋ค์ด ๊ธ์ฐ๊ธฐ์์ ์ฃผ์ด-๋์ฌ ์ผ์น๋ฅผ ์ต๋ํ๋ ๋ฐ ๋์์ด ๋๋ ๋ช ๊ฐ์ง ๊ฐ๋จํ ํ์
๋๋ค:
1. ์ฃผ์ด๋ฅผ ์๋ณํฉ๋๋ค: ์ฌ๋ฐ๋ฅธ ๋์ฌ๋ฅผ ์ ํํ๊ธฐ ์ ์ ๋ฌธ์ฅ์ ์ฃผ์ด๋ฅผ ์๋ณํ๋ ๊ฒ์ด ์ค์ํฉ๋๋ค. ์ฃผ์ด๋ ์ผ๋ฐ์ ์ผ๋ก ๋ฌธ์ฅ์์ ๋์์ ์ํํ๋ ์ฌ๋, ์ฅ์ ๋๋ ์ฌ๋ฌผ์
๋๋ค.
์์: ๋ฆฐ๋ค ์๋์์น๋ฅผ ๋จน๋๋ค.
์ด ๋ฌธ์ฅ์์ "๋ฆฐ๋ค"๋ ๋จน๋ ๋์์ ์ํํ๋ ์ฌ๋์ด๋ฏ๋ก ์ฃผ์ด์
๋๋ค.
2. ๋์ฌ๋ฅผ ์ฃผ์ด์ ์ผ์น์ํต๋๋ค: ์ฃผ์ด๊ฐ ์๋ณ๋๋ฉด ๋์ฌ๋ ์์ ๋ฐ๋ผ ์ฃผ์ด์ ์ผ์นํด์ผ ํฉ๋๋ค. ์ฃผ์ด๊ฐ ๋จ์์ธ ๊ฒฝ์ฐ ๋์ฌ๋ ๋จ์์ฌ์ผ ํฉ๋๋ค. ์ฃผ์ด๊ฐ ๋ณต์์ธ ๊ฒฝ์ฐ ๋์ฌ๋ ๋ณต์์ฌ์ผ ํฉ๋๋ค.
์์: ๊ณ ์์ด๋ค์ ์ฅ๋๊ฐ์ ๊ฐ์ง๊ณ ๋์์.
์ด ๋ฌธ์ฅ์์ "๊ณ ์์ด"๋ ์ฃผ์ด์ด๊ณ "๋๋ค"๋ ๋์ฌ์ด๋ฉฐ, ๋ ๋ค ๋ณต์์ด๋ฏ๋ก ์ฃผ์ด์ ๋์ฌ๊ฐ ์ผ์นํฉ๋๋ค.
3. ๊น๋ค๋ก์ด ์ฃผ์ด๋ฅผ ์ฃผ์ํ์ธ์: ์ผ๋ถ ์ฃผ์ด๋ ํนํ ์ ์น์ฌ ๊ตฌ๋ ๋ค๋ฅธ ๋จ์ด๋ก ๊ตฌ๋ถ๋ ๋ ์๋ณํ๊ธฐ ์ด๋ ค์ธ ์ ์์ต๋๋ค. ํ์๋ค์๊ฒ ๋ฌธ์ฅ์ ์ฃผ์ ๊น๊ฒ ์ฝ๊ณ ๋์ฌ๋ฅผ ์ ํํ๊ธฐ ์ ์ ์ฃผ์ด๋ฅผ ์ฐพ๋๋ก ๊ฒฉ๋ คํ์ธ์.
์์: ํฌ๋ ์ฉ ์์๊ฐ ํ
์ด๋ธ ์์ ์์ต๋๋ค.
์ด ๋ฌธ์ฅ์์ "์์"๋ ์ ์น์ฌ ๊ตฌ("ํฌ๋ ์ฉ์") ๋ค์ ์ค์ง๋ง ์ฃผ์ด์
๋๋ค. ๋ฐ๋ผ์ ๋จ์ ์ฃผ์ด์ ์ผ์นํ๋๋ก ๋์ฌ "is"๋ฅผ ์ฌ์ฉํด์ผ ํฉ๋๋ค.
์ฃผ์ด-๋์ฌ ์ผ์น๊ฐ ์์ ์ธ๋ถ ์ฌํญ์ฒ๋ผ ๋ณด์ผ ์ ์์ง๋ง, ๊ธ์ฐ๊ธฐ์ ๋งํ๊ธฐ์์ ํจ๊ณผ์ ์ธ ์์ฌ์ํต์ ํ์์ ์ธ ๋ถ๋ถ์
๋๋ค. ์ด ๊ฐ๋จํ ๊ท์น๊ณผ ํ์ ๋ฐ๋ฅด๋ฉด 3ํ๋
ํ์๋ค์ ๊ธ์ฐ๊ธฐ ์ค๋ ฅ์ ํฅ์์ํค๊ณ ๋ฌธ์ฅ์ด ๋ช
ํํ๊ณ ๋ฌธ๋ฒ์ ์ผ๋ก ์ ํํ์ง ํ์ธํ ์ ์์ต๋๋ค. |
Our Comparing Whole Numbers Lesson Plan develops number awareness as students compare whole numbers. This lesson includes activities with experiential practice for using the correct symbols when comparing whole numbers. Students are asked to work collaboratively on an activity in which they cut out numbers and symbols used to compare numbers (>, <, =) and use them to compare their numbers to their partnerโs numbers. Students are also asked to write out sentences comparing two numbers, use symbols to compare numbers and answer questions about comparing whole numbers.
At the end of the lesson, students will be able to use the correct symbols to compare whole numbers.
State Educational Standards: LB.Math.Content.1.NBT.B.3, LB.Math.Content.2.NBT.A.4 | ์ ์ฒด ์ ๋น๊ต ์์
๊ณํ์ ํ์๋ค์ด ์ ์ฒด ์๋ฅผ ๋น๊ตํ๋ฉด์ ์ซ์ ์ธ์๋ ฅ์ ๊ฐ๋ฐํฉ๋๋ค. ์ด ์์
์๋ ์ ์ฒด ์๋ฅผ ๋น๊ตํ ๋ ์ฌ๋ฐ๋ฅธ ๊ธฐํธ๋ฅผ ์ฌ์ฉํ๋ ๋ฐ ๋ํ ์ฒดํ์ ์ฐ์ต์ด ํฌํจ๋ ํ๋์ด ํฌํจ๋์ด ์์ต๋๋ค. ํ์๋ค์ ์ซ์์ ์ซ์๋ฅผ ๋น๊ตํ๋ ๋ฐ ์ฌ์ฉ๋๋ ๊ธฐํธ(>, <, =)๋ฅผ ์๋ผ๋ด์ด ํํธ๋์ ์ซ์์ ๋น๊ตํ๋ ๋ฐ ์ฌ์ฉํ๋ ํ๋์ ํ๋ ฅํ์ฌ ์์
ํ๋๋ก ์์ฒญ๋ฐ์ต๋๋ค. ๋ํ ๋ ๊ฐ์ ์ซ์๋ฅผ ๋น๊ตํ๋ ๋ฌธ์ฅ์ ์ฐ๊ณ , ์ซ์๋ฅผ ๋น๊ตํ๋ ๋ฐ ๊ธฐํธ๋ฅผ ์ฌ์ฉํ๊ณ , ์ ์ฒด ์ซ์๋ฅผ ๋น๊ตํ๋ ๊ฒ์ ๋ํ ์ง๋ฌธ์ ๋ตํ๋๋ก ์์ฒญ๋ฐ์ต๋๋ค.
์์
์ด ๋๋๋ฉด ํ์๋ค์ ์ ์ฒด ์ซ์๋ฅผ ๋น๊ตํ ๋ ์ฌ๋ฐ๋ฅธ ๊ธฐํธ๋ฅผ ์ฌ์ฉํ ์ ์์ต๋๋ค.
๊ต์ก ํ์ค: LB.Math.Content.1.NBT.B.3, LB.Math.Content.2.NBT.A.4 |
FREE Key Stage 1 / KS1 maths resources
Year 1 Menu
We can compare numbers up to 20 and say which number is bigger.
Year 1 Unit 2
What we are learning:
There are two separate skills here
โ knowing that numbers run in sequence and some are bigger than others
โ knowing what makes one number bigger than another
Children will need to โseeโ this before they โknowโ it, e.g. use objects, talk about and compare two sets of objects โ one set of 7 and one set of 3.
Ask your child, What do you notice about the two plates of biscuits?
When they are ready, look at numbers on a number line together and see and talk about where these numbers are on the number line. A number line is any written line with numbers on it, like this:
We are not focusing on how much bigger or smaller the two numbers are at the moment, just which is bigger and which is smaller, or whether they are the same.
Find things that you child will enjoy counting and orderingโ toy cars, hair clips, food items, natural objects (conkers, pine cones, pebbles, leaves).
Once we can do this with numbers up to 10 we can challenge ourselves with larger groups of up to 20 objects.
ACTIVITY 1: COUNTING AND COMPARING GROUPS
Activities you can do at home:
Play with sets of objects at home โ Ask, Which number is bigger/smaller?
Make sure the focus is on the number and not the size of the object by using a range of objects (large ones and small ones) โ for example 5 potatoes, 8 Smarties.
Include identical sets โ again use objects of different sizes 3 apples, 3 peas (they are the same).
Label the sets with the written number โ (post it notes are useful).
Ask, Can we put these numbers in order? (smallest to biggest and biggest to smallest).
Ask, How can we check we are right? (counting objects, finding the numbers on a number line).
Good questions to ask:
Which number/group is bigger/smaller?
Which group has more than/ less than?
Which number comes before/after?
If your child:
Has to count each group from one again each time they look at it.
Let them do this to establish their concept of the size of the group and to compare it to another group.
Can compare two groups of objects easily.
Try comparing three groups of objects to see which is the biggest, and which is the smallest.
Please use this activity when you think your child understands the unit of work. It will deepen and extend your childโs understanding of this unit. | ๋ฌด๋ฃ ํค ์คํ
์ด์ง 1 / KS1 ์ํ ๋ฆฌ์์ค
1ํ๋
๋ฉ๋ด
์ฐ๋ฆฌ๋ 20๊น์ง์ ์ซ์๋ฅผ ๋น๊ตํ๊ณ ์ด๋ค ์ซ์๊ฐ ๋ ํฐ์ง ๋งํ ์ ์์ต๋๋ค.
1ํ๋
2๋จ์
์ฐ๋ฆฌ๊ฐ ๋ฐฐ์ฐ๋ ๋ด์ฉ:
์ฌ๊ธฐ์๋ ๋ ๊ฐ์ง ๊ธฐ์ ์ด ์์ต๋๋ค.
- ์ซ์๊ฐ ์์๋๋ก ์งํ๋๊ณ ์ด๋ค ์ซ์๊ฐ ๋ ํฐ์ง ์๋ ๊ฒ
- ํ ์ซ์๊ฐ ๋ค๋ฅธ ์ซ์๋ณด๋ค ๋ ํฐ ์ด์ ๋ฅผ ์๋ ๊ฒ
์์ด๋ค์ '์๊ธฐ' ์ ์ '๋ณด์์ผ' ํ๋๋ฐ, ์๋ฅผ ๋ค์ด ๋ฌผ๊ฑด์ ์ฌ์ฉํ๊ณ , 7๊ฐ์ 3๊ฐ๋ก ๊ตฌ์ฑ๋ ๋ ๊ฐ์ ๋ฌผ๊ฑด ์ธํธ์ ๋ํด ์ด์ผ๊ธฐํ๊ณ ๋น๊ตํด์ผ ํฉ๋๋ค.
์๋
์๊ฒ ๋น์คํท ๋ ์ ์์ ๋ํด ๋ฌด์์ด ๋์ ๋๋์ง ๋ฌผ์ด๋ณด์ธ์.
์๋
๊ฐ ์ค๋น๋๋ฉด ํจ๊ป ์ซ์ ์ ์์ ์ซ์๋ฅผ ์ดํด๋ณด๊ณ ์ด ์ซ์๊ฐ ์ซ์ ์ ์์ ์ด๋์ ์๋์ง ๋ณด๊ณ ์ด์ผ๊ธฐํด ๋ณด์ธ์. ์ซ์ ์ ์ ๋ค์๊ณผ ๊ฐ์ด ์ซ์๊ฐ ์ ํ ์ด๋ค ๊ธ์จ๋ก ์ฐ์ฌ์ง ์ ์
๋๋ค:
ํ์ฌ ๋ ์ซ์๊ฐ ์ผ๋ง๋ ๋ ํฌ๊ฑฐ๋ ์์ง๋ ์ค์ํ์ง ์๊ณ , ์ด๋ ๊ฒ์ด ๋ ํฌ๊ณ ์ด๋ ๊ฒ์ด ๋ ์๊ฑฐ๋ ๊ฐ์์ง์ ์ด์ ์ ๋ง์ถ๊ณ ์์ต๋๋ค.
์๋
๊ฐ ์ฆ๊ธธ ์ ์๋ ์ซ์๋ฅผ ์ธ๊ณ ์ ๋ ฌํ ์ ์๋ ๊ฒ์ ์ฐพ์ผ์ธ์(์ฅ๋๊ฐ ์๋์ฐจ, ๋จธ๋ฆฌํ, ์์, ์์ฐ๋ฌผ(์ฝฉ, ์๋ฐฉ์ธ, ์กฐ์ฝ๋, ๋๋ญ์) ๋ฑ).
10๊น์ง์ ์ซ์๋ก ์ด ์์
์ ํ ์ ์๊ฒ ๋๋ฉด ์ต๋ 20๊ฐ์ ๋ฌผ์ฒด๋ก ๋ ํฐ ๊ทธ๋ฃน์ผ๋ก ๋์ ํ ์ ์์ต๋๋ค.
ํ๋ 1: ๊ทธ๋ฃน ์ธ๊ธฐ ๋ฐ ๋น๊ตํ๊ธฐ
์ง์์ ํ ์ ์๋ ํ๋:
์ง์์ ๋ฌผ๊ฑด ์ธํธ๋ก ๋๊ธฐ - ์ด๋ ์ซ์๊ฐ ๋ ํฌ๊ฑฐ๋ ์์ต๋๊น?
๋ค์ํ ๋ฌผ๊ฑด(ํฐ ๊ฒ๊ณผ ์์ ๊ฒ)์ ์ฌ์ฉํ์ฌ ๋ฌผ๊ฑด์ ํฌ๊ธฐ๋ณด๋ค๋ ์ซ์์ ์ด์ ์ ๋ง์ถ์ธ์(์: ๊ฐ์ 5๊ฐ, ์ค๋งํฐ 8๊ฐ).
๋์ผํ ์ธํธ๋ฅผ ํฌํจํ์ธ์ - ๋ค์ ๋ค์ํ ํฌ๊ธฐ์ ๋ฌผ๊ฑด์ ์ฌ์ฉํ์ธ์(์ฌ๊ณผ 3๊ฐ, ์๋์ฝฉ 3๊ฐ).
์ธํธ์ ์ซ์๋ฅผ ๋ถ์ด์ธ์ - (ํฌ์คํธ์ ๋
ธํธ๊ฐ ์ ์ฉํฉ๋๋ค).
์ด ์ซ์๋ค์ ์์๋๋ก ๋์ ์ ์๋์? (๊ฐ์ฅ ์์ ๊ฒ๋ถํฐ ๊ฐ์ฅ ํฐ ๊ฒ๊น์ง, ๊ฐ์ฅ ํฐ ๊ฒ๋ถํฐ ๊ฐ์ฅ ์์ ๊ฒ๊น์ง).
์ด๋ป๊ฒ ํ๋ฉด ์ณ์์ง ํ์ธํ ์ ์์๊น์? (๊ฐ์ฒด ์ธ๊ธฐ, ์ซ์ ์ ์์ ์ซ์ ์ฐพ๊ธฐ).
์ง๋ฌธํ๊ธฐ ์ข์ ์ง๋ฌธ:
์ด๋ ์ซ์/๊ทธ๋ฃน์ด ๋ ํฌ๊ฑฐ๋ ์์ต๋๊น?
์ด๋ ๊ทธ๋ฃน์ด ๋ ๋ง๊ฑฐ๋ ์ ์ต๋๊น?
์ด๋ ์ซ์๊ฐ ์์ ์ค๋์ง/๋ค์ ์ค๋์ง?
์๋
๊ฐ:
์๋
๊ฐ ๋งค๋ฒ ๋ณผ ๋๋ง๋ค ๊ฐ ๊ทธ๋ฃน์ ๋ค์ ์ธ์ด์ผ ํฉ๋๋ค.
์๋
๊ฐ ๊ทธ๋ฃน์ ํฌ๊ธฐ์ ๋ํ ๊ฐ๋
์ ํ๋ฆฝํ๊ณ ๋ค๋ฅธ ๊ทธ๋ฃน๊ณผ ๋น๊ตํ ์ ์๋๋ก ์ด ์์
์ ํ๊ฒ ํ์ธ์.
์๋
๊ฐ ๋ ๊ฐ์ ๋ฌผ์ฒด ๊ทธ๋ฃน์ ์ฝ๊ฒ ๋น๊ตํ ์ ์์ต๋๋ค.
์ธ ๊ฐ์ ๋ฌผ์ฒด ๊ทธ๋ฃน์ ๋น๊ตํ์ฌ ์ด๋ค ๊ฒ์ด ๊ฐ์ฅ ํฌ๊ณ ์ด๋ค ๊ฒ์ด ๊ฐ์ฅ ์์์ง ์์๋ณด์ธ์.
์๋
๊ฐ ์ด ๋จ์์ ์ดํดํ๋ค๊ณ ์๊ฐ๋๋ฉด ์ด ํ๋์ ์ฌ์ฉํ์ธ์. ์ด ํ๋์ ์๋
์ ์ด ๋จ์์ ๋ํ ์ดํด๋ฅผ ์ฌํํ๊ณ ํ์ฅ์ํฌ ๊ฒ์
๋๋ค. |
"What you do or cause to happen."
Actions are the physical or mental activities performed by an individual in response to internal or external stimuli. They are the visible or observable ways in which people express their intentions, thoughts, and feelings. Actions can initiate change and leave a lasting impact on oneself and others.
The word "action" (plural form, โactionsโ) comes from the Latin word actionem (nominative actio), meaning "a doing, a making, or a performing." This word is derived from the Latin verb agere, which means "to do, perform, or set in motion." The term "action" was adopted into English around the 14th century, and it has gained various meanings including โactive exertion,โ โa deed,โ and โa noteworthy activity.โ Since then, its meaning has developed to denote any physical or mental activity that is performed or initiated by an individual.
Help your students understand the role of actions in their thought processes and emotional experiences, so they can intentionally act in a way that positively shape their lives. Teach them Positive Action's "Thoughts-Actions-Feelings" educational philosophy, and encourage them to recognize that their choices can impact their overall well-being. Follow these strategies to help students understand the role of actions:
Illustrate the connection: Explain the interconnectedness of thoughts, actions, and feelings. Emphasize that thoughts can influence actions, and actions can subsequently affect emotions for both the individual and others around them.
Highlight personal responsibility: Teach students that they have control over their actions, and by making conscious choices, they can impact their emotions and experiences positively.
Encourage self-assessment:: Encourage students to reflect on their actions and the motivations behind them. This can be done through journaling, class discussions, or role-playing exercises. By encouraging students to evaluate themselves, you help them develop awareness of the motives and goals behind their choices.
Engage in role-playing: Use role-playing activities to help students explore various scenarios and practice making positive actions in response to different situations.
Discuss consequences: Teach students about the consequences of their actions, both positive and negative. Help them understand that their actions can have a lasting impact on themselves and others.
Encourage problem-solving: Provide opportunities for students to engage in problem-solving activities, allowing them to practice making decisions and taking actions that lead to positive outcomes.
Model positive actions: Demonstrate the power of positive actions through your own behavior and interactions with students, setting an example for them to follow.
Create opportunities for positive action: Incorporate activities and projects that encourage students to engage in positive actions, such as community service, collaboration, or acts of kindness.
Reinforce the connection: Regularly reinforce the connection between thoughts, actions, and feelings throughout your teaching. By consistently revisiting this relationship, you can enhance students' understanding and application of these concepts. Illuminate their learning by utilizing relevant real-life examples from the classroom and their daily experiences.
By incorporating these strategies into your teaching, you can help students understand the vital role of actions within the โThoughts-Actions-Feelingsโ educational philosophy, empowering them to make conscious choices that positively influence their emotions and experiences. | "๋น์ ์ด ํ๊ฑฐ๋ ์ผ์ด๋๊ฒ ํ๋ ์ผ."
ํ๋์ ๋ด์ ๋๋ ์ธ์ ์๊ทน์ ๋ํ ๋ฐ์์ผ๋ก ๊ฐ์ธ์ด ์ํํ๋ ์ ์ฒด์ ๋๋ ์ ์ ์ ํ๋์
๋๋ค. ํ๋์ ์ฌ๋๋ค์ด ์๋, ์๊ฐ, ๊ฐ์ ์ ํํํ๋ ๊ฐ์์ ์ด๊ฑฐ๋ ๊ด์ฐฐ ๊ฐ๋ฅํ ๋ฐฉ์์
๋๋ค. ํ๋์ ๋ณํ๋ฅผ ์์ํ๊ณ ์์ ๊ณผ ํ์ธ์๊ฒ ์ง์์ ์ธ ์ํฅ์ ๋ฏธ์น ์ ์์ต๋๋ค.
"ํ๋"(๋ณต์ํ, "ํ๋")์ด๋ผ๋ ๋จ์ด๋ "ํ๋ ์ผ, ๋ง๋๋ ์ผ ๋๋ ์ํํ๋ ์ผ"์ ์๋ฏธํ๋ ๋ผํด์ด actionem(๋ช
์ฌํ actio)์์ ์ ๋ํ์ต๋๋ค. ์ด ๋จ์ด๋ "ํ๋ค, ์ํํ๋ค ๋๋ ์์ง์ด๋ค"๋ฅผ ์๋ฏธํ๋ ๋ผํด์ด ๋์ฌ agere์์ ํ์๋์์ต๋๋ค. "ํ๋"์ด๋ผ๋ ์ฉ์ด๋ 14์ธ๊ธฐ๊ฒฝ์ ์์ด๋ก ์ฑํ๋์์ผ๋ฉฐ, "์ ๊ทน์ ์ธ ๋
ธ๋ ฅ", "ํ์", "์ฃผ๋ชฉํ ๋งํ ํ๋" ๋ฑ ๋ค์ํ ์๋ฏธ๋ฅผ ๊ฐ๊ฒ ๋์์ต๋๋ค. ๊ทธ ์ดํ๋ก ์ด ์ฉ์ด๋ ๊ฐ์ธ์ด ์ํํ๊ฑฐ๋ ์์ํ๋ ๋ชจ๋ ์ ์ฒด์ ๋๋ ์ ์ ์ ํ๋์ ๋ํ๋ด๋ ์๋ฏธ๋ก ๋ฐ์ ํด ์์ต๋๋ค.
ํ์๋ค์ด ์์ ์ ์ฌ๊ณ ๊ณผ์ ๊ณผ ๊ฐ์ ๊ฒฝํ์์ ํ๋์ ์ญํ ์ ์ดํดํ์ฌ ์์ ์ ์ถ์ ๊ธ์ ์ ์ธ ์ํฅ์ ๋ฏธ์น๋ ๋ฐฉ์์ผ๋ก ์๋์ ์ผ๋ก ํ๋ํ ์ ์๋๋ก ๋์ต๋๋ค. ํ์๋ค์๊ฒ ๊ธ์ ์ ํ๋์ "์๊ฐ-ํ๋-๊ฐ์ " ๊ต์ก ์ฒ ํ์ ๊ฐ๋ฅด์น๊ณ , ์์ ์ ์ ํ์ด ์ ๋ฐ์ ์ธ ์ฐ๋น์ ์ํฅ์ ๋ฏธ์น ์ ์๋ค๋ ๊ฒ์ ์ธ์ํ๋๋ก ๊ฒฉ๋ คํ์ธ์. ๋ค์ ์ ๋ต์ ํตํด ํ์๋ค์ด ํ๋์ ์ญํ ์ ์ดํดํ๋๋ก ๋์ต๋๋ค:
์ฐ๊ฒฐ์ ์ค๋ช
ํฉ๋๋ค: ์๊ฐ, ํ๋, ๊ฐ์ ์ ์ํธ ์ฐ๊ฒฐ์ฑ์ ์ค๋ช
ํฉ๋๋ค. ์๊ฐ์ด ํ๋์ ์ํฅ์ ๋ฏธ์น ์ ์๊ณ , ํ๋์ด ๊ฐ์ธ๊ณผ ์ฃผ๋ณ ์ฌ๋ ๋ชจ๋์ ๊ฐ์ ์ ์ํฅ์ ๋ฏธ์น ์ ์๋ค๋ ์ ์ ๊ฐ์กฐํ์ธ์.
๊ฐ์ธ์ ์ฑ
์์ ๊ฐ์กฐํฉ๋๋ค: ํ์๋ค์๊ฒ ์์ ์ ํ๋์ ํต์ ํ ์ ์์ผ๋ฉฐ, ์์์ ์ธ ์ ํ์ ํจ์ผ๋ก์จ ์์ ์ ๊ฐ์ ๊ณผ ๊ฒฝํ์ ๊ธ์ ์ ์ธ ์ํฅ์ ๋ฏธ์น ์ ์๋ค๊ณ ๊ฐ๋ฅด์นฉ๋๋ค.
์๊ธฐ ํ๊ฐ๋ฅผ ์ฅ๋ คํฉ๋๋ค: ํ์๋ค์ด ์์ ์ ํ๋๊ณผ ๊ทธ ์ด๋ฉด์ ์จ์ ๋๊ธฐ๋ฅผ ๋ฐ์ฑํ๋๋ก ๊ฒฉ๋ คํฉ๋๋ค. ์ด๋ ์ผ๊ธฐ ์ฐ๊ธฐ, ์์
ํ ๋ก ๋๋ ์ญํ ๊ทน ์ฐ์ต์ ํตํด ์ด๋ฃจ์ด์ง ์ ์์ต๋๋ค. ํ์๋ค์ด ์ค์ค๋ก๋ฅผ ํ๊ฐํ๋๋ก ๊ฒฉ๋ คํจ์ผ๋ก์จ ํ์๋ค์ด ์์ ์ ์ ํ์ ๋๊ธฐ์ ๋ชฉํ์ ๋ํ ์ธ์์ ํค์ธ ์ ์์ต๋๋ค.
์ญํ ๊ทน์ ์ฐธ์ฌํ์ธ์: ์ญํ ๊ทน ํ๋์ ํตํด ํ์๋ค์ด ๋ค์ํ ์๋๋ฆฌ์ค๋ฅผ ํ์ํ๊ณ ๋ค์ํ ์ํฉ์ ๋์ํ์ฌ ๊ธ์ ์ ์ธ ํ๋์ ์ค์ฒํ ์ ์๋๋ก ๋์์ฃผ์ธ์.
๊ฒฐ๊ณผ์ ๋ํด ํ ๋ก ํ์ธ์: ํ์๋ค์๊ฒ ์์ ์ ํ๋์ด ๊ฐ์ ธ์ฌ ์ ์๋ ๊ธ์ ์ ์ธ ๊ฒฐ๊ณผ์ ๋ถ์ ์ ์ธ ๊ฒฐ๊ณผ์ ๋ํด ๊ฐ๋ฅด์นฉ๋๋ค. ์์ ์ ํ๋์ด ์์ ๊ณผ ํ์ธ์๊ฒ ์ง์์ ์ธ ์ํฅ์ ๋ฏธ์น ์ ์๋ค๋ ๊ฒ์ ์ดํดํ๋๋ก ๋์์ฃผ์ธ์.
๋ฌธ์ ํด๊ฒฐ์ ์ฅ๋ คํฉ๋๋ค: ํ์๋ค์ด ๋ฌธ์ ํด๊ฒฐ ํ๋์ ์ฐธ์ฌํ ์ ์๋ ๊ธฐํ๋ฅผ ์ ๊ณตํ์ฌ ๊ธ์ ์ ์ธ ๊ฒฐ๊ณผ๋ก ์ด์ด์ง๋ ๊ฒฐ์ ์ ๋ด๋ฆฌ๊ณ ํ๋ํ๋ ์ฐ์ต์ ํ ์ ์๋๋ก ํฉ๋๋ค.
๊ธ์ ์ ์ธ ํ๋์ ๋ชจ๋ธ๋งํฉ๋๋ค: ์์ ์ ํ๋๊ณผ ํ์๊ณผ์ ์ํธ์์ฉ์ ํตํด ๊ธ์ ์ ์ธ ํ๋์ ํ์ ๋ณด์ฌ์ฃผ๊ณ , ํ์๋ค์ด ๋ฐ๋ผ์ผ ํ ๋ชจ๋ฒ์ ๋ณด์ฌ์ฃผ์ธ์.
๊ธ์ ์ ์ธ ํ๋์ ์ํ ๊ธฐํ๋ฅผ ๋ง๋์ธ์: ํ์๋ค์ด ์ง์ญ์ฌํ ๋ด์ฌ, ํ์
, ์น์ ์ ํ๋ ๋ฑ ๊ธ์ ์ ์ธ ํ๋์ ์ฐธ์ฌํ๋๋ก ์ฅ๋ คํ๋ ํ๋๊ณผ ํ๋ก์ ํธ๋ฅผ ํตํฉํ์ธ์.
์ฐ๊ฒฐ์ ๊ฐํํฉ๋๋ค: ๊ฐ๋ฅด์น๋ ๋์์๋ ์๊ฐ, ํ๋, ๊ฐ์ ์ฌ์ด์ ์ฐ๊ด์ฑ์ ์ ๊ธฐ์ ์ผ๋ก ๊ฐํํ์ธ์. ์ด๋ฌํ ๊ด๊ณ๋ฅผ ์ง์์ ์ผ๋ก ๋์ง์ด๋ณด๋ฉด ํ์๋ค์ด ์ด๋ฌํ ๊ฐ๋
์ ์ดํดํ๊ณ ์ ์ฉํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค. ๊ต์ค๊ณผ ์ผ์์ ์ธ ๊ฒฝํ์์ ๊ด๋ จ์ฑ ์๋ ์ค์ ์ฌ๋ก๋ฅผ ํ์ฉํ์ฌ ํ์๋ค์ ํ์ต์ ๋ฐ๊ฒ ๋ง๋์ธ์.
์ด๋ฌํ ์ ๋ต์ ์์
์ ํตํฉํ๋ฉด ํ์๋ค์ด '์๊ฐ-ํ๋-๊ฐ์ ' ๊ต์ก ์ฒ ํ์์ ํ๋์ ์ค์ํ ์ญํ ์ ์ดํดํ๋๋ก ๋์์ฃผ๋ฉฐ, ์์ ์ ๊ฐ์ ๊ณผ ๊ฒฝํ์ ๊ธ์ ์ ์ธ ์ํฅ์ ๋ฏธ์น๋ ์์์ ์ธ ์ ํ์ ํ ์ ์๋๋ก ์ญ๋์ ๊ฐํํ ์ ์์ต๋๋ค. |
What our Number Patterns โ Grade 5 lesson plan includes
Lesson Objectives and Overview: Number Patterns โ Grade 5 teaches students how to generate patterns using a given rule. You will begin the lesson by asking students where theyโve seen patterns. This can be in general, not necessarily in math. Then you can ask about math patterns specifically, such as skip counting.
The lesson plan provides you with extra suggestions to use, found in the โOptions for Lessonโ section. One specifically suggests you give different parameters to students based on skill level. This provides a way to differentiate within the class and give extra help to the students who need it.
The two content pages describe the difference between math patterns with properties and those that just follow a rule. For example, โany number times zero equals zeroโ is a mathematical property. On the other hand, โadd eightโ is simply a rule. The lesson continues by describing simple and complicated rules. It introduces the idea of the order of operations.
CREATE A NUMBER PATTERN ACTIVITY
The activity worksheet will require students to work with a partner. Each student will write their own number pattern (rule) on an index card. They will write out the first few numbers for their partner. After switching cards, the students will try to guess each otherโs patterns. Then they will fill in the blanks once they know the rule.
At the end, students will answer questions about the patterns they looked at. Some will ask about the pattern of a single rule. Others will ask to compare the patterns of the two sets of numbers to each other.
NUMBER PATTERNS โ GRADE 5 PRACTICE WORKSHEET
The practice sheet provides several function tables. The students will have to determine the patterns based on the numbers in the table. The tables present both X and Y (input and output) values with which students can learn the rules. The tables get progressively more difficult to test studentsโ comprehension.
WORD PROBLEM HOMEWORK ASSIGNMENT
The homework sheet requires students to analyze a table with two different rules. They will answer questions about each rule and compare them to each other. Afterward, they will have to create a pattern based on a given rule. Finally, they will describe how they came up with their new patterns. | ์ซ์ ํจํด - 5ํ๋
์์
๊ณํ์ด ํฌํจ๋ ๋ด์ฉ
์์
๋ชฉํ ๋ฐ ๊ฐ์: ์ซ์ ํจํด - 5ํ๋
์ ์ฃผ์ด์ง ๊ท์น์ ์ฌ์ฉํ์ฌ ํจํด์ ์์ฑํ๋ ๋ฐฉ๋ฒ์ ํ์๋ค์๊ฒ ๊ฐ๋ฅด์นฉ๋๋ค. ์์
์ ์์ํ๊ธฐ ์ ์ ํ์๋ค์๊ฒ ํจํด์ ์ด๋์ ๋ณด์๋์ง ๋ฌผ์ด๋ณด์ธ์. ๋ฐ๋์ ์ํ์ด ์๋ ์ผ๋ฐ์ ์ธ ํจํด์ด์ด๋ ๋ฉ๋๋ค. ๊ทธ๋ฐ ๋ค์ ๊ฑด๋๋ฐ๊ธฐ ๊ณ์ฐ๊ณผ ๊ฐ์ ์ํ ํจํด์ ๋ํด ๋ฌผ์ด๋ณผ ์ ์์ต๋๋ค.
์์
๊ณํ์๋ '์์
์ต์
' ์น์
์์ ์ฌ์ฉํ ์ ์๋ ์ถ๊ฐ ์ ์์ด ์ ๊ณต๋ฉ๋๋ค. ํนํ ๊ธฐ์ ์์ค์ ๋ฐ๋ผ ํ์์๊ฒ ๋ค๋ฅธ ๋งค๊ฐ๋ณ์๋ฅผ ์ ๊ณตํ๋๋ก ์ ์ํฉ๋๋ค. ์ด๋ ์์
๋ด์์ ์ฐจ๋ณํํ๊ณ ๋์์ด ํ์ํ ํ์์๊ฒ ์ถ๊ฐ ๋์์ ์ค ์ ์๋ ๋ฐฉ๋ฒ์ ์ ๊ณตํฉ๋๋ค.
๋ ๊ฐ์ง ๋ด์ฉ ํ์ด์ง๋ ์์ฑ์ ๊ฐ์ง ์ํ ํจํด๊ณผ ๊ท์น์ ๋ฐ๋ฅด๋ ํจํด์ ์ฐจ์ด์ ์ ์ค๋ช
ํฉ๋๋ค. ์๋ฅผ ๋ค์ด, "0์ ๊ณฑํ ์ซ์๋ ๋ชจ๋ 0"์ ์ํ์ ์์ฑ์
๋๋ค. ๋ฐ๋ฉด "8์ ๋ํ๋ค"๋ ๋จ์ํ ๊ท์น์ผ ๋ฟ์
๋๋ค. ์์
์ ๊ฐ๋จํ ๊ท์น๊ณผ ๋ณต์กํ ๊ท์น์ ์ค๋ช
ํ๋ ๊ฒ์ผ๋ก ๊ณ์ ์งํ๋ฉ๋๋ค. ์ฐ์ฐ ์์์ ๋ํ ์์ด๋์ด๋ฅผ ์๊ฐํฉ๋๋ค.
์ซ์ ํจํด ํ๋ ๋ง๋ค๊ธฐ
ํ๋ ์ํฌ์ํธ์์๋ ํ์๋ค์ด ํํธ๋์ ํจ๊ป ์์
ํด์ผ ํฉ๋๋ค. ๊ฐ ํ์์ ์ธ๋ฑ์ค ์นด๋์ ์์ ๋ง์ ์ซ์ ํจํด(๊ท์น)์ ์ ์ต๋๋ค. ํ์๋ค์ ํํธ๋๋ฅผ ์ํด ์ฒ์ ๋ช ๊ฐ์ ์ซ์๋ฅผ ์ ์ต๋๋ค. ์นด๋๋ฅผ ๋ฐ๊พผ ํ ํ์๋ค์ ์๋ก์ ํจํด์ ๋ง์ถ๋ ค๊ณ ๋
ธ๋ ฅํฉ๋๋ค. ๊ทธ๋ฐ ๋ค์ ๊ท์น์ ์๊ฒ ๋๋ฉด ๋น์นธ์ ์ฑ์๋๋ค.
๋ง์ง๋ง์ ํ์๋ค์ ์ดํด๋ณธ ํจํด์ ๋ํ ์ง๋ฌธ์ ๋ตํฉ๋๋ค. ์ผ๋ถ๋ ๋จ์ผ ๊ท์น์ ํจํด์ ๋ํด ๋ฌป์ต๋๋ค. ๋ค๋ฅธ ์ง๋ฌธ์ ๋ ์ซ์ ์งํฉ์ ํจํด์ ์๋ก ๋น๊ตํ๋๋ก ์๊ตฌํฉ๋๋ค.
์ซ์ ํจํด - 5ํ๋
์ฐ์ต ์ํฌ์ํธ
์ฐ์ต ์ํธ์๋ ์ฌ๋ฌ ํจ์ ํ
์ด๋ธ์ด ์ ๊ณต๋ฉ๋๋ค. ํ์๋ค์ ํ์ ์ซ์๋ฅผ ๊ธฐ๋ฐ์ผ๋ก ํจํด์ ๊ฒฐ์ ํด์ผ ํฉ๋๋ค. ํ์๋ค์ ๊ท์น์ ๋ฐฐ์ธ ์ ์๋ X์ Y(์
๋ ฅ ๋ฐ ์ถ๋ ฅ) ๊ฐ์ ๋ชจ๋ ์ ์ํฉ๋๋ค. ํ๋ ํ์๋ค์ ์ดํด๋๋ฅผ ํ
์คํธํ๊ธฐ ์ํด ์ ์ ๋ ์ด๋ ค์์ง๋๋ค.
๋จ์ด ๋ฌธ์ ์์ ๊ณผ์
์์ ์ํธ์๋ ๋ ๊ฐ์ง ๊ท์น์ด ์๋ ํ๋ฅผ ๋ถ์ํด์ผ ํฉ๋๋ค. ๊ฐ ๊ท์น์ ๋ํ ์ง๋ฌธ์ ๋ตํ๊ณ ์๋ก ๋น๊ตํด์ผ ํฉ๋๋ค. ๊ทธ๋ฐ ๋ค์ ์ฃผ์ด์ง ๊ท์น์ ๋ฐ๋ผ ํจํด์ ๋ง๋ค์ด์ผ ํฉ๋๋ค. ๋ง์ง๋ง์ผ๋ก ์ ํจํด์ ์ด๋ป๊ฒ ์๊ฐํด๋๋์ง ์ค๋ช
ํด์ผ ํฉ๋๋ค. |
When youโre working with conditional statements, you may want to make more than one comparison in the statement. For instance, you may want to check if two statements evaluate to True, or if one of two statements evaluate to False.
Thatโs where the Python logical operators come in. Logical operators are a special type of operator that allows you to make more than one logical comparison in a conditional statement.
This tutorial will discuss, with examples, the basics of operators, and how to use the three logical operators offered in Python.
An operator is a symbol that indicates a special operation in Python. For instance, the minus sign (-) operator indicates a subtraction operation.
In Python, there are three different types of operators. These are:
- Arithmetic operators: These allow you to perform mathematical operations in a program.
- Comparison operators: These allow you to compare values, and returns True or returns False.
- Logical operators: These allow you to combine conditional statements.
The second two operatorsโcomparison and logicalโallow programmers to better control the flow of a program. For instance, you can use a comparison operator to check if a condition is True, and if it is, run a certain block of code in your program.
Comparison and logical operators are often used with an
if statement. For instance, suppose we wanted to check whether a user of an online shopping site was aged 16 or over. We could do so using this code:
age = 17 if age >= 16: print("User is 16 or over!") else: print("User is under 16!")
Our code returns: User is 16 or over!
In this program, we used a comparison operator to compare whether the userโs age, which is equal to 17 in this case, was greater than or equal to 16. Because 17 is greater than 16, this statement evaluated to True, and the message
User is 16 or over! was printed to the console.
But what if we want to run multiple comparisons in an
if statement? Thatโs where logical operators come in.
Python Logical Operators
Python offers three logical operators that allow you to compare values.
These logical operators evaluate expressions to Boolean values, and return either True or False depending on the outcome of the operator. The three logical operators offered by Python are as follows:
|True if both expressions are true
|a and b
|True if at least one expression is true
|a or b
|True only if an expression is false
Logical operators are usually used to evaluate whether or not two or more expressions evaluate a certain way.
Letโs explore a few examples to illustrate how these logical operators work. Weโll return to our online shopping example from earlier.
Python and Operator
The and operator evaluates to True if all expressions specified evaluate to True.
Suppose we are building an online shopping site. Our site should check to make sure a user is over 16, and it should also make sure a user has an account in good standing. To do so, we could use this code:
age = 17 good_standing = True if (age >= 16) and (good_standing == True): print("This user's account can make a purchase.") else: print("This user's account cannot make a purchase.")
Our code returns: This userโs account can make a purchase.
In our code, we have used an
and statement to evaluate whether a user is aged 16 or over, and to evaluate whether a userโs account is in good standing. In this case,
age >= 16 is evaluated, then
good_standing == True is evaluated. Since both these statements evaluate to True, the contents of our
if statement are executed.
If either of these conditions evaluated to Falseโif a user was under 16, or had an account that was not in good standingโthen the contents of our
else statement would have been executed.
Python or Operator
The or operator evaluates to True if at least one expression evaluates to True.
Suppose we want to give all shoppers a 5% discount who are subscribed to our loyalty plan, and give a discount to all people aged 65 or over who are making a purchase. To do so, we could use the following program:
loyalty_plan = False age = 67 if (loyalty_plan == True) or (age >= 65): discount = 5 else: discount = 0 print("Shopper discount: ", discount)
Our code returns: Shopper discount: 5.
In this case, our code evaluates whether
loyalty_plan is equal to True, and it also evaluates whether
age is equal to or greater than 65. In this case, loyalty_plan is not equal to True, so that statement evaluates to False. But, age is greater than 65, and so that statement evaluates to True.
Because we specified an
or statement in our code and one of our conditions evaluated to True, the contents of our
if statement were run. However, if our user was not on our loyalty plan and was under the age of 65, the contents of our
else statement would be run.
In this case, our user was granted a discount of 5%. Then, the message
Shopper discount: , followed by the size of the userโs discount, was printed to the console.
Python not Operator
The not operator evaluates to True only if an expression evaluates to False.
"Career Karma entered my life when I needed it most and quickly helped me match with a bootcamp. Two months after graduating, I found my dream job that aligned with my values and goals in life!"
Venus, Software Engineer at Rockbot
Suppose our discounts are only to be used one time, and we only want to offer a discount only to customers who have not already made a purchase using their discount. We could do so using this code:
used_discount = True if not(used_discount == True): print("This user has not used their discount.") else: print("This user has used their discount.")
Our code returns: This user has not used their discount.
In our code, we used a not statement to evaluate whether the statement
used_discount == True evaluates to False. In this case, because the statement evaluates to True, the statement
not evaluates to False. This results in the code in our
else block being executed.
If our user did not use their discount,
used_discount == True would have evaluated to False, so our
not statement would evaluate to True, and the contents of our
if statement would have been executed.
Logical operators allow you to control the flow of your program.
The and logical operator allows you to check if two expressions are True, the or logical operator allows you to check if one of multiple expressions are True, and the not operator allows you to check if an expression is False.
With the examples provided in this article, youโre equipped with everything you need to start using logical operators in your Python code like an expert!
About us: Career Karma is a platform designed to help job seekers find, research, and connect with job training programs to advance their careers. Learn about the CK publication. | ์กฐ๊ฑด๋ฌธ์ผ๋ก ์์
ํ ๋ ๋ฌธ์ฅ์์ ๋ ๊ฐ ์ด์์ ๋น๊ต๋ฅผ ์ํํ๊ณ ์ถ์ ์ ์์ต๋๋ค. ์๋ฅผ ๋ค์ด ๋ ๋ฌธ์ฅ์ด ์ฐธ์ธ์ง ๋๋ ๋ ๋ฌธ์ฅ ์ค ํ๋๊ฐ ๊ฑฐ์ง์ธ์ง ํ์ธํ๊ณ ์ถ์ ์ ์์ต๋๋ค.์ด ๊ฒฝ์ฐ Python ๋
ผ๋ฆฌ ์ฐ์ฐ์๊ฐ ํ์ํฉ๋๋ค. ๋
ผ๋ฆฌ ์ฐ์ฐ์๋ ์กฐ๊ฑด๋ฌธ์์ ๋ ๊ฐ ์ด์์ ๋
ผ๋ฆฌ์ ๋น๊ต๋ฅผ ์ํํ ์ ์๋ ํน์ํ ์ ํ์ ์ฐ์ฐ์์
๋๋ค.์ด ํํ ๋ฆฌ์ผ์์๋ ์ฐ์ฐ์์ ๊ธฐ๋ณธ ์ฌํญ๊ณผ Python์์ ์ ๊ณตํ๋ ์ธ ๊ฐ์ง ๋
ผ๋ฆฌ ์ฐ์ฐ์๋ฅผ ์ฌ์ฉํ๋ ๋ฐฉ๋ฒ์ ์์ ์ ํจ๊ป ์ค๋ช
ํฉ๋๋ค.์ฐ์ฐ์๋ Python์์ ํน์ ์ฐ์ฐ์ ๋ํ๋ด๋ ๊ธฐํธ์
๋๋ค. ์๋ฅผ ๋ค์ด ๋ง์ด๋์ค ๊ธฐํธ(-) ์ฐ์ฐ์๋ ๋บ์
์ฐ์ฐ์ ๋ํ๋
๋๋ค.Python์๋ ์ธ ๊ฐ์ง ์ ํ์ ์ฐ์ฐ์๊ฐ ์์ต๋๋ค. ์ด๋ค์ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:- ์ฐ์ ์ฐ์ฐ์: ์ด ์ฐ์ฐ์๋ฅผ ์ฌ์ฉํ๋ฉด ํ๋ก๊ทธ๋จ์์ ์ํ ์ฐ์ฐ์ ์ํํ ์ ์์ต๋๋ค.- ๋น๊ต ์ฐ์ฐ์: ์ด ์ฐ์ฐ์๋ฅผ ์ฌ์ฉํ๋ฉด ๊ฐ์ ๋น๊ตํ ์ ์์ผ๋ฉฐ ์ฐธ์ ๋ฐํํ๊ฑฐ๋ ๊ฑฐ์ง์ ๋ฐํํฉ๋๋ค.- ๋
ผ๋ฆฌ ์ฐ์ฐ์: ์ด ์ฐ์ฐ์๋ฅผ ์ฌ์ฉํ๋ฉด ์กฐ๊ฑด๋ฌธ์ ๊ฒฐํฉํ ์ ์์ต๋๋ค.๋ ๋ฒ์งธ ๋ ์ฐ์ฐ์์ธ ๋น๊ต ์ฐ์ฐ์์ ๋
ผ๋ฆฌ ์ฐ์ฐ์๋ ํ๋ก๊ทธ๋๋จธ๊ฐ ํ๋ก๊ทธ๋จ์ ํ๋ฆ์ ๋ ์ ์ ์ดํ ์ ์๊ฒ ํด์ค๋๋ค. ์๋ฅผ ๋ค์ด ๋น๊ต ์ฐ์ฐ์๋ฅผ ์ฌ์ฉํ์ฌ ์กฐ๊ฑด์ด ์ฐธ์ธ์ง ํ์ธํ๊ณ ์ฐธ์ด๋ฉด ํ๋ก๊ทธ๋จ์ ํน์ ์ฝ๋ ๋ธ๋ก์ ์คํํ ์ ์์ต๋๋ค.๋น๊ต ๋ฐ ๋
ผ๋ฆฌ ์ฐ์ฐ์๋ ์ข
์ข
๋ค์๊ณผ ํจ๊ป ์ฌ์ฉ๋ฉ๋๋ค.if ๋ฌธ. ์๋ฅผ ๋ค์ด ์จ๋ผ์ธ ์ผํ ์ฌ์ดํธ์ ์ฌ์ฉ์๊ฐ 16์ธ ์ด์์ธ์ง ํ์ธํ๊ณ ์ถ๋ค๊ณ ๊ฐ์ ํด ๋ณด๊ฒ ์ต๋๋ค. ์ด ์ฝ๋๋ฅผ ์ฌ์ฉํ์ฌ ์ด๋ฅผ ์ํํ ์ ์์ต๋๋ค:age = 17 if age >= 16: print("์ฌ์ฉ์๊ฐ 16์ธ ์ด์์
๋๋ค!") else: print("์ฌ์ฉ์๊ฐ 16์ธ ๋ฏธ๋ง์
๋๋ค!")์ฝ๋๊ฐ ๋ฐํ๋ฉ๋๋ค: ์ฌ์ฉ์๊ฐ 16์ธ ์ด์์
๋๋ค!์ด ํ๋ก๊ทธ๋จ์์๋ ๋น๊ต ์ฐ์ฐ์๋ฅผ ์ฌ์ฉํ์ฌ ์ด ๊ฒฝ์ฐ 17๊ณผ ๊ฐ์ ์ฌ์ฉ์์ ๋์ด๊ฐ 16๋ณด๋ค ํฐ์ง ์ฌ๋ถ๋ฅผ ๋น๊ตํ์ต๋๋ค. 17์ 16๋ณด๋ค ํฌ๋ฏ๋ก ์ด ๋ฌธ์ ์ฐธ์ผ๋ก ํ๊ฐ๋์๊ณ ๋ค์ ๋ฉ์์ง๊ฐ ์ฝ์์ ์ธ์๋์์ต๋๋ค.์ฌ์ฉ์๊ฐ 16์ธ ์ด์์
๋๋ค! ํ์ง๋ง if ๋ฌธ์์ ์ฌ๋ฌ ๋น๊ต๋ฅผ ์คํํ๋ ค๋ฉด ์ด๋ป๊ฒ ํด์ผ ํ ๊น์? ๊ทธ๋ ๋
ผ๋ฆฌ ์ฐ์ฐ์๊ฐ ํ์ํฉ๋๋ค.Python ๋
ผ๋ฆฌ ์ฐ์ฐ์Python์ ๊ฐ์ ๋น๊ตํ ์ ์๋ ์ธ ๊ฐ์ง ๋
ผ๋ฆฌ ์ฐ์ฐ์๋ฅผ ์ ๊ณตํฉ๋๋ค.์ด ๋
ผ๋ฆฌ ์ฐ์ฐ์๋ ํํ์์ ๋ถ์ธ ๊ฐ์ผ๋ก ํ๊ฐํ๊ณ ์ฐ์ฐ์์ ๊ฒฐ๊ณผ์ ๋ฐ๋ผ ์ฐธ ๋๋ ๊ฑฐ์ง์ ๋ฐํํฉ๋๋ค. Python์์ ์ ๊ณตํ๋ ์ธ ๊ฐ์ง ๋
ผ๋ฆฌ ์ฐ์ฐ์๋ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:| ๋ ํํ์์ด ๋ชจ๋ ์ฐธ์ด๋ฉด ์ฐธ|a์ b| ํ๋ ์ด์์ ํํ์์ด ์ฐธ์ด๋ฉด ์ฐธ|a ๋๋ b| ํํ์์ด ๊ฑฐ์ง์ธ ๊ฒฝ์ฐ์๋ง ์ฐธ๋
ผ๋ฆฌ ์ฐ์ฐ์๋ ์ผ๋ฐ์ ์ผ๋ก ๋ ๊ฐ ์ด์์ ํํ์์ด ํน์ ๋ฐฉ์์ผ๋ก ํ๊ฐ๋๋์ง ์ฌ๋ถ๋ฅผ ํ๊ฐํ๋ ๋ฐ ์ฌ์ฉ๋ฉ๋๋ค.์ด ๋
ผ๋ฆฌ ์ฐ์ฐ์๊ฐ ์ด๋ป๊ฒ ์๋ํ๋์ง ์ค๋ช
ํ๊ธฐ ์ํด ๋ช ๊ฐ์ง ์์ ๋ฅผ ์ดํด๋ณด๊ฒ ์ต๋๋ค. ์์ ์ดํด๋ณธ ์จ๋ผ์ธ ์ผํ ์์ ๋ก ๋์๊ฐ ๋ณด๊ฒ ์ต๋๋ค.Python ๋ฐ ์ฐ์ฐ์and ์ฐ์ฐ์๋ ์ง์ ๋ ๋ชจ๋ ํํ์์ด ์ฐธ์ผ๋ก ํ๊ฐ๋๋ฉด ์ฐธ์ผ๋ก ํ๊ฐ๋ฉ๋๋ค.์จ๋ผ์ธ ์ผํ ์ฌ์ดํธ๋ฅผ ๊ตฌ์ถํ๊ณ ์๋ค๊ณ ๊ฐ์ ํด ๋ณด๊ฒ ์ต๋๋ค. ์ด ์ฌ์ดํธ๋ ์ฌ์ฉ์๊ฐ 16์ธ ์ด์์ธ์ง ํ์ธํ๊ณ ์ฌ์ฉ์๊ฐ ๊ณ์ ์ ์ ์์ ์ผ๋ก ์ฌ์ฉํ๊ณ ์๋์ง ํ์ธํด์ผ ํฉ๋๋ค. ์ด๋ฅผ ์ํด ์ด ์ฝ๋๋ฅผ ์ฌ์ฉํ ์ ์์ต๋๋ค:age = 17 good_standing = True if (age >= 16) and (good_standing == True): print("์ด ์ฌ์ฉ์์ ๊ณ์ ์ ๊ตฌ๋งค๋ฅผ ํ ์ ์์ต๋๋ค.") else: print("์ด ์ฌ์ฉ์์ ๊ณ์ ์ ๊ตฌ๋งค๋ฅผ ํ ์ ์์ต๋๋ค.")
์ฝ๋๊ฐ ๋ฐํ๋ฉ๋๋ค: ์ด ์ฌ์ฉ์์ ๊ณ์ ์ ๊ตฌ๋งค๋ฅผ ํ ์ ์์ต๋๋ค.
์ฝ๋์์ ์ฐ๋ฆฌ๋ ์ฌ์ฉ์๊ฐ 16์ธ ์ด์์ธ์ง ํ๊ฐํ๊ณ ์ฌ์ฉ์์ ๊ณ์ ์ด ์ ์ ์ํ์ธ์ง ํ๊ฐํ๊ธฐ ์ํด and ๋ฌธ์ ์ฌ์ฉํ์ต๋๋ค. ์ด ๊ฒฝ์ฐ
age >= 16์ด ํ๊ฐ๋ ๋ค์
good_standing == True๊ฐ ํ๊ฐ๋ฉ๋๋ค. ์ด ๋ ๋ฌธ์ ๋ชจ๋ ์ฐธ์ผ๋ก ํ๊ฐ๋๋ฏ๋ก
if ๋ฌธ์ ํฌํจ๋ ๋ด์ฉ์ด ์คํ๋ฉ๋๋ค.
์ด ๋ ์กฐ๊ฑด ์ค ํ๋๋ผ๋ ๊ฑฐ์ง์ผ๋ก ํ๊ฐ๋๋ฉด(์ฌ์ฉ์๊ฐ 16์ธ ๋ฏธ๋ง์ด๊ฑฐ๋ ๊ณ์ ์ด ์ ์ ์ํ๊ฐ ์๋ ๊ฒฝ์ฐ) ์ฐ๋ฆฌ
else ๋ฌธ์ ํฌํจ๋ ๋ด์ฉ์ด ์คํ๋์์ ๊ฒ์
๋๋ค.
Python ๋๋ ์ฐ์ฐ์or ์ฐ์ฐ์๋ ํ๋ ์ด์์ ํํ์์ด ์ฐธ์ผ๋ก ํ๊ฐ๋๋ฉด ์ฐธ์ผ๋ก ํ๊ฐ๋ฉ๋๋ค.๋ก์ดํฐ ํ๋์ ๊ฐ์
ํ ๋ชจ๋ ์ผํ๊ฐ์๊ฒ 5% ํ ์ธ์ ์ ๊ณตํ๊ณ , ๊ตฌ๋งคํ๋ 65์ธ ์ด์์ ๋ชจ๋ ์ฌ๋์๊ฒ ํ ์ธ์ ์ ๊ณตํ๊ณ ์ถ๋ค๊ณ ๊ฐ์ ํด ๋ณด๊ฒ ์ต๋๋ค. ์ด๋ฅผ ์ํด ๋ค์ ํ๋ก๊ทธ๋จ์ ์ฌ์ฉํ ์ ์์ต๋๋ค:๋ก์ดํฐ_ํ๋ = ๊ฑฐ์ง age = 67 if (๋ก์ดํฐ_ํ๋ == True) ๋๋ (age >= 65): ํ ์ธ = 5 else: ํ ์ธ = 0 print("์ผํ๊ฐ ํ ์ธ: ", ํ ์ธ)
์ฝ๋๊ฐ ๋ฐํ๋ฉ๋๋ค: ์ผํ๊ฐ ํ ์ธ: 5.
์ด ๊ฒฝ์ฐ ์ฝ๋๋
๋ก์ดํฐ_ํ๋์ด ์ฐธ์ธ์ง ํ๊ฐํ๊ณ
๋์ด๊ฐ 65์ธ ์ด์์ธ์ง ํ๊ฐํฉ๋๋ค. ์ด ๊ฒฝ์ฐ ๋ก์ดํฐ_ํ๋์ ์ฐธ์ด ์๋๋ฏ๋ก ํด๋น ๋ฌธ์ ๊ฑฐ์ง์ผ๋ก ํ๊ฐ๋ฉ๋๋ค. ๊ทธ๋ฌ๋ ๋์ด๋ 65์ธ ์ด์์ด๋ฏ๋ก ํด๋น ๋ฌธ์ ์ฐธ์ผ๋ก ํ๊ฐ๋ฉ๋๋ค.
์ฝ๋์
or ๋ฌธ์ ์ง์ ํ๊ณ ์กฐ๊ฑด ์ค ํ๋๊ฐ ์ฐธ์ผ๋ก ํ๊ฐ๋์์ผ๋ฏ๋ก
if ๋ฌธ์ ํฌํจ๋ ๋ด์ฉ์ด ์คํ๋์์ต๋๋ค. ๊ทธ๋ฌ๋ ์ฌ์ฉ์๊ฐ ๋ก์ดํฐ ํ๋์ ๊ฐ์
ํ์ง ์์๊ณ 65์ธ ๋ฏธ๋ง์ธ ๊ฒฝ์ฐ
else ๋ฌธ์ ํฌํจ๋ ๋ด์ฉ์ด ์คํ๋์์ ๊ฒ์
๋๋ค.
์ด ๊ฒฝ์ฐ ์ฌ์ฉ์์๊ฒ 5% ํ ์ธ์ด ๋ถ์ฌ๋์์ต๋๋ค. ๊ทธ๋ฐ ๋ค์ ๋ค์ ๋ฉ์์ง๊ฐ ์ฝ์์ ์ธ์๋์์ต๋๋ค.
์ผํ๊ฐ ํ ์ธ: ์ฌ์ฉ์์ ํ ์ธ ํฌ๊ธฐ๊ฐ ๋ค์ ์ค๋
Python not ์ฐ์ฐ์not ์ฐ์ฐ์๋ ํํ์์ด ๊ฑฐ์ง์ผ๋ก ํ๊ฐ๋ ๊ฒฝ์ฐ์๋ง ์ฐธ์ผ๋ก ํ๊ฐ๋ฉ๋๋ค."์ปค๋ฆฌ์ด ์นด๋ง๋ ์ ๊ฐ ๊ฐ์ฅ ํ์๋ก ํ์ ๋ ์ ์ธ์์ ๋ค์ด์๊ณ , ๋ถํธ์บ ํ์์ ๋งค์นญ์ ๋น ๋ฅด๊ฒ ๋์์ฃผ์์ต๋๋ค. ์กธ์
ํ ๋ ๋ฌ ๋ง์ ์ ๋ ์ ๊ฐ์น๊ด๊ณผ ์ธ์์ ๋ชฉํ์ ๋ถํฉํ๋ ๊ฟ์ ์ง์ฅ์ ์ฐพ์์ต๋๋ค!"๋น๋์ค, ๋ก๋ด ์ํํธ์จ์ด ์์ง๋์ด๋ง ์ฌ์ฉํ ์ ์๋ ํ ์ธ์ด ์๊ณ ์ด๋ฏธ ํ ์ธ์ ์ฌ์ฉํ์ฌ ๊ตฌ๋งคํ ์ ์ด ์๋ ๊ณ ๊ฐ์๊ฒ๋ง ํ ์ธ์ ์ ๊ณตํ๊ณ ์ถ๋ค๊ณ ๊ฐ์ ํด ๋ณด๊ฒ ์ต๋๋ค. ์ด ์ฝ๋๋ฅผ ์ฌ์ฉํ์ฌ ํ ์ธ์ ์ ๊ณตํ ์ ์์ต๋๋ค:used_discount = True if not(used_discount == True): print("์ด ์ฌ์ฉ์๋ ํ ์ธ์ ์ฌ์ฉํ์ง ์์์ต๋๋ค.") else: print("์ด ์ฌ์ฉ์๋ ํ ์ธ์ ์ฌ์ฉํ์ต๋๋ค.")
์ฝ๋๊ฐ ๋ฐํ๋ฉ๋๋ค: ์ด ์ฌ์ฉ์๋ ํ ์ธ์ ์ฌ์ฉํ์ง ์์์ต๋๋ค.
์ฝ๋์์ ์ฌ์ฉํ์ง ์์ ํ ์ธ์ ์ฌ์ฉํ์ง ์์ ๋ฌธ์ ์ฌ์ฉํ์ฌ ์ฌ์ฉํ์ง ์์ ํ ์ธ์ ์ฌ์ฉํ์ง ์์ ๋ฌธ์ ํ๊ฐํ์ต๋๋ค. ์ด ๊ฒฝ์ฐ ๋ฌธ์ด ์ฐธ์ผ๋ก ํ๊ฐ๋๋ฏ๋ก
not ๋ฌธ์ ๊ฑฐ์ง์ผ๋ก ํ๊ฐ๋ฉ๋๋ค. ์ด๋ก ์ธํด
else ๋ธ๋ก์ ์ฝ๋๊ฐ ์คํ๋ฉ๋๋ค.
์ฌ์ฉ์๊ฐ ํ ์ธ์ ์ฌ์ฉํ์ง ์์ ๊ฒฝ์ฐ
used_discount == True๋ ๊ฑฐ์ง์ผ๋ก ํ๊ฐ๋์์ ๊ฒ์ด๊ณ , ๋ฐ๋ผ์
not ๋ฌธ์ ์ฐธ์ผ๋ก ํ๊ฐ๋์๊ณ , ์ฐ๋ฆฌ
if ๋ฌธ์ ํฌํจ๋ ๋ด์ฉ์ด ์คํ๋์์ ๊ฒ์
๋๋ค.
๋
ผ๋ฆฌ ์ฐ์ฐ์๋ฅผ ์ฌ์ฉํ๋ฉด ํ๋ก๊ทธ๋จ์ ํ๋ฆ์ ์ ์ดํ ์ ์์ต๋๋ค.
and ๋
ผ๋ฆฌ ์ฐ์ฐ์๋ ๋ ํํ์์ด ์ฐธ์ธ์ง ํ์ธํ๊ณ , or ๋
ผ๋ฆฌ ์ฐ์ฐ์๋ ์ฌ๋ฌ ํํ์ ์ค ํ๋๊ฐ ์ฐธ์ธ์ง ํ์ธํ๊ณ , not ์ฐ์ฐ์๋ ํํ์์ด ๊ฑฐ์ง์ธ์ง ํ์ธํ ์ ์์ต๋๋ค.
์ด ๊ธ์ ์ ๊ณต๋ ์์ ๋ฅผ ํตํด ์ ๋ฌธ๊ฐ์ฒ๋ผ Python ์ฝ๋์์ ๋
ผ๋ฆฌ ์ฐ์ฐ์๋ฅผ ์ฌ์ฉํ๋ ๋ฐ ํ์ํ ๋ชจ๋ ๊ฒ์ ๊ฐ์ถ๊ฒ ๋ ๊ฒ์
๋๋ค!์์ฌ ์๊ฐ: ์ปค๋ฆฌ์ด ์นด๋ง๋ ์ทจ์
์ค๋น์์ด ๊ฒฝ๋ ฅ ๊ฐ๋ฐ์ ์ํ ์ง์
ํ๋ จ ํ๋ก๊ทธ๋จ์ ์ฐพ๊ณ , ์กฐ์ฌํ๊ณ , ์ฐ๊ฒฐํ ์ ์๋๋ก ๋๊ธฐ ์ํด ์ค๊ณ๋ ํ๋ซํผ์
๋๋ค. CK ์ถํ๋ฌผ์ ๋ํด ์์๋ณด์ธ์. |
Grammar is the rules or structure of a given language. It is the rules for how words, phrases, and sentences go together. These rules are not all the same in each language, but every language has grammar. Examples of English grammar rules that occur at the:
- Word level include regular plurals (e.g., cats) vs irregular plural (e.g. mice), or verb endings (e.g. walking, walked)
- Phrase level include putting adjectives before the word it is describing (e.g., blue hat is correct in English, but hat blue is not)
- Sentence level include using subject-verb-object order to make a statement (e.g., The dog chases the ball.)
Generally, as a childโs expressive phrase/sentence increases, their ability to use new grammatical structures also improves. These structures increase in complexity over time and are separated into stages, known as โBrownโs Stagesโ or โBrownโs Morphemes.โ Below is a chart outlining these stages.
Grammar can be worked on throughout the day during many activities of daily living. Here are some general tips and activities that can help develop your childโs grammar skills in any language you can best model for them:
- Expand on what your child has said without adding new information to let them know that you have heard and understood them. For example, if they say โTruck go.โ You can expand on it by saying โThe truck is going.โ
- Extend your childโs utterances by making them more complex and adding more information to provide them a model for future utterances. For example, if they say โโTruck go.โ You can expand on it by saying โThe truck is going. It is a big truck.โ
- Model and repeat good language after your child has made a mistake. For example, if your child says โLook, mouses!โ You can say, โYes I see the mice. There are two mice. The mice are running away from the cat.โ You may like to slightly emphasize the correct word to use.
- Narrate what you are doing throughout the day. Talk out loud like you are sports announcer. Talk about what you are doing as you are doing it, to provide models of a variety of sentences for your child and so they can make associations of actions to words. For example, โI am feeling thirsty. I am going to get a drink. Where are the cups? Here is a big cup. The cup is empty and now it is full.โ
- Read Books that repeat the grammar target multiple times or opportunities to emphasize the target throughout the book by going off the script. Books are great for targeting different verb tenses, and pronouns such as he, she, and they. | ๋ฌธ๋ฒ์ ์ฃผ์ด์ง ์ธ์ด์ ๊ท์น ๋๋ ๊ตฌ์กฐ์
๋๋ค. ๋ฌธ๋ฒ์ ๋จ์ด, ๊ตฌ, ๋ฌธ์ฅ์ด ์ด๋ป๊ฒ ํจ๊ป ์ฌ์ฉ๋๋์ง์ ๋ํ ๊ท์น์
๋๋ค. ์ด๋ฌํ ๊ท์น์ ๊ฐ ์ธ์ด๋ง๋ค ๋ชจ๋ ๋์ผํ์ง๋ ์์ง๋ง ๋ชจ๋ ์ธ์ด์๋ ๋ฌธ๋ฒ์ด ์์ต๋๋ค. ๋ค์์์ ๋ฐ์ํ๋ ์์ด ๋ฌธ๋ฒ ๊ท์น์ ์๋ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:
- ๋จ์ด ์์ค์๋ ์ ๊ท ๋ณต์(์: ๊ณ ์์ด)์ ๋ถ๊ท์น ๋ณต์(์: ์์ฅ) ๋๋ ๋์ฌ ์ด๋ฏธ(์: ๊ฑท๋ค, ๊ฑธ์๋ค)๊ฐ ํฌํจ๋ฉ๋๋ค.
- ๊ตฌ ์์ค์๋ ํ์ฉ์ฌ๊ฐ ์ค๋ช
ํ๋ ๋จ์ด ์์ ๋ฃ๋ ๊ฒ(์: ์์ด์์๋ ํ๋์ ๋ชจ์๊ฐ ๋ง์ง๋ง ๋ชจ์ ํ๋์์ ๊ทธ๋ ์ง ์์)์ด ํฌํจ๋ฉ๋๋ค.
- ๋ฌธ์ฅ ์์ค์๋ ์ฃผ์ด-๋์ฌ-๋ชฉ์ ์ด ์์๋ฅผ ์ฌ์ฉํ์ฌ ๋ฌธ์ฅ์ ๋ง๋๋ ๊ฒ์ด ํฌํจ๋ฉ๋๋ค(์: ๊ฐ๊ฐ ๊ณต์ ์ซ๊ณ ์์ต๋๋ค).
์ผ๋ฐ์ ์ผ๋ก ์์ด์ ํํ ๋ฌธ์ฅ/๋ฌธ์ฅ์ด ์ฆ๊ฐํจ์ ๋ฐ๋ผ ์๋ก์ด ๋ฌธ๋ฒ ๊ตฌ์กฐ๋ฅผ ์ฌ์ฉํ๋ ๋ฅ๋ ฅ๋ ํฅ์๋ฉ๋๋ค. ์ด๋ฌํ ๊ตฌ์กฐ๋ ์๊ฐ์ด ์ง๋จ์ ๋ฐ๋ผ ๋ณต์ก์ฑ์ด ์ฆ๊ฐํ๋ฉฐ "๋ธ๋ผ์ด์ ๋จ๊ณ" ๋๋ "๋ธ๋ผ์ด์ ํํ์"๋ผ๊ณ ์๋ ค์ง ๋จ๊ณ๋ก ๊ตฌ๋ถ๋ฉ๋๋ค. ๋ค์์ ์ด๋ฌํ ๋จ๊ณ๋ฅผ ์์ฝํ ์ฐจํธ์
๋๋ค.
๋ฌธ๋ฒ์ ์ผ์ ์ํ์ ๋ง์ ํ๋ ์ค์ ํ๋ฃจ ์ข
์ผ ์ฐ์ตํ ์ ์์ต๋๋ค. ๋ค์์ ์๋
์๊ฒ ๊ฐ์ฅ ์ ๋ชจ๋ธ๋งํ ์ ์๋ ์ธ์ด๋ก ์๋
์ ๋ฌธ๋ฒ ๋ฅ๋ ฅ์ ๊ฐ๋ฐํ๋ ๋ฐ ๋์์ด ๋ ์ ์๋ ๋ช ๊ฐ์ง ์ผ๋ฐ์ ์ธ ํ๊ณผ ํ๋์
๋๋ค:
- ์๋
๊ฐ ๋งํ ๋ด์ฉ์ ์๋ก์ด ์ ๋ณด๋ฅผ ์ถ๊ฐํ์ง ์๊ณ ํ์ฅํ์ฌ ์๋
๊ฐ ์์ ์ด ๋ค์๊ณ ์ดํดํ์์ ์๋ฆฝ๋๋ค. ์๋ฅผ ๋ค์ด, ์๋
๊ฐ "ํธ๋ญ์ด ๊ฐ๋๋ค."๋ผ๊ณ ๋งํ๋ฉด "ํธ๋ญ์ด ๊ฐ๊ณ ์์ด์."๋ผ๊ณ ๋งํ์ฌ ํ์ฅํ ์ ์์ต๋๋ค.
- ์๋
์ ๋ฐํ๋ฅผ ๋ ๋ณต์กํ๊ฒ ๋ง๋ค๊ณ ๋ ๋ง์ ์ ๋ณด๋ฅผ ์ถ๊ฐํ์ฌ ๋ ๋ณต์กํ๊ฒ ๋ง๋ค๊ณ ํฅํ ๋ฐํ์ ๋ํ ๋ชจ๋ธ์ ์ ๊ณตํฉ๋๋ค. ์๋ฅผ ๋ค์ด, ์๋
๊ฐ "ํธ๋ญ์ด ๊ฐ๋๋ค."๋ผ๊ณ ๋งํ๋ฉด "ํธ๋ญ์ด ๊ฐ๊ณ ์์ด์. ํฐ ํธ๋ญ์ด์์."๋ผ๊ณ ๋งํ์ฌ ํ์ฅํ ์ ์์ต๋๋ค.
- ์๋
๊ฐ ์ค์๋ฅผ ํ ํ ์ข์ ์ธ์ด๋ฅผ ๋ชจ๋ธ๋งํ๊ณ ๋ฐ๋ณตํฉ๋๋ค. ์๋ฅผ ๋ค์ด, ์๋
๊ฐ "๋ด์, ๋ง์ฐ์ค!"๋ผ๊ณ ๋งํ๋ฉด "๋ค, ์ฅ๋ฅผ ๋ดค์ด์. ์ฅ๊ฐ ๋ ๋ง๋ฆฌ์์. ์ฅ๊ฐ ๊ณ ์์ด์๊ฒ์ ๋๋ง์น๊ณ ์์ด์."๋ผ๊ณ ๋งํ ์ ์์ต๋๋ค. ์ฌ๋ฐ๋ฅธ ๋จ์ด๋ฅผ ์ฝ๊ฐ ๊ฐ์กฐํ์ฌ ์ฌ์ฉํ ์ ์์ต๋๋ค.
- ํ๋ฃจ ์ข
์ผ ํ๋ ์ผ์ ์ค๋ช
ํฉ๋๋ค. ์คํฌ์ธ ์๋์ด์์ฒ๋ผ ํฐ ์๋ฆฌ๋ก ์ด์ผ๊ธฐํ์ธ์. ์๋
์๊ฒ ๋ค์ํ ๋ฌธ์ฅ์ ๋ชจ๋ธ์ ์ ๊ณตํ๊ณ ํ๋๊ณผ ๋จ์ด์ ์ฐ์์ ํ ์ ์๋๋ก ํ๋์ ํ๋ฉด์ ํ๋์ ๋ํด ์ด์ผ๊ธฐํ์ธ์. ์๋ฅผ ๋ค์ด, "๋ชฉ์ด ๋ง๋ฆ
๋๋ค. ๋ฌผ์ ๋ง์ค ๊ฑฐ์์. ์ปต์ด ์ด๋ ์์ด์? ์ฌ๊ธฐ ํฐ ์ปต์ด ์์ด์. ์ปต์ด ๋น์ด ์์๋๋ฐ ์ด์ ๊ฐ๋ ์ฐผ์ด์."
- ์ฑ
์ ์ฝ์ ๋ ๋ฌธ๋ฒ ๋ชฉํ๋ฅผ ์ฌ๋ฌ ๋ฒ ๋ฐ๋ณตํ๊ฑฐ๋ ์คํฌ๋ฆฝํธ์์ ๋ฒ์ด๋์ ์ฑ
์ ์ฒด์ ๊ฑธ์ณ ๋ชฉํ๋ฅผ ๊ฐ์กฐํ๋ ์ฑ
์ ์ฝ์ต๋๋ค. ์ฑ
์ ๋ค์ํ ๋์ฌ ์์ ์ ๊ทธ๋, ๊ทธ๋
๋, ๊ทธ๋ค ๋ฑ์ ๋๋ช
์ฌ๋ฅผ ๋ชฉํ๋ก ํ๋ ๋ฐ ์ ํฉํฉ๋๋ค. |
In 8th Grade, students learn about the concept of the volume of a cylinder and how to calculate the radius of a cylinder when its volume is given. The cylinder has a circular base and a curved surface. โFind radius of a cylinder given volume and height Quizโ can help students test their understanding of this formula.
To calculate the radius of a cylinder, students need to know the formula V = ฯrยฒh, where V is the volume, r is the radius of the circular base, and h is the height of the cylinder. Using this quiz, teachers can easily identify the knowledge gaps of the students and help them to understand the formula and its application. | 8ํ๋
์์๋ ์ํต์ ๋ถํผ์ ๊ฐ๋
๊ณผ ๋ถํผ๊ฐ ์ฃผ์ด์ก์ ๋ ์ํต์ ๋ฐ์ง๋ฆ์ ๊ณ์ฐํ๋ ๋ฐฉ๋ฒ์ ๋ํด ๋ฐฐ์๋๋ค. ์ํต์ ์ํ ๋ฐ๋ฅ๊ณผ ๊ณก๋ฉด์ ๊ฐ์ง๊ณ ์์ต๋๋ค. "๋ถํผ์ ๋์ด๊ฐ ์ฃผ์ด์ง ์ํต์ ๋ฐ์ง๋ฆ์ ๊ตฌํ๋ ํด์ฆ"๋ ํ์๋ค์ด ์ด ๊ณต์์ ์ดํดํ๋์ง ํ
์คํธํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค.
์ํต์ ๋ฐ์ง๋ฆ์ ๊ณ์ฐํ๋ ค๋ฉด ํ์๋ค์ V = ฯrยฒh ๊ณต์์ ์์์ผ ํฉ๋๋ค. ์ฌ๊ธฐ์ V๋ ๋ถํผ, r์ ์ํ ๋ฐ๋ณ์ ๋ฐ์ง๋ฆ, h๋ ์ํต์ ๋์ด์
๋๋ค. ์ด ํด์ฆ๋ฅผ ์ฌ์ฉํ๋ฉด ๊ต์ฌ๋ ํ์๋ค์ ์ง์ ๊ฒฉ์ฐจ๋ฅผ ์ฝ๊ฒ ํ์
ํ๊ณ ๊ณต์์ ์ดํดํ๊ณ ์ ์ฉํ๋ ๋ฐ ๋์์ ์ค ์ ์์ต๋๋ค. |
These inequalities on a number line worksheet will help to visualize and understand inequalities on a number line as well as interpret inequalities from a number line. 5th and 6th-grade students will learn the characteristics of inequalities and number lines and can improve their basic math skills with our free printable interactive worksheets.
7 Fun Inequalities on a Number Line Worksheet for Your Youngsters
Please download the following inequalities on a number line worksheet and spot the inequalities on each page.
Definition of Inequalities on a Number Line
Inequalities on a number is a graphical illustration that helps us to visualize values that are represented by an inequality symbol (<,โค,>,โฅ) or it compares two numbers or expressions, saying which one is greater or less than the other one. When a variable is involved in an inequality, solving an inequality means finding the range of values that the variable can take to make the inequality true.
To delineate inequalities on a number line, the range of numbers is shown by drawing a straight line that indicates the endpoints with either an open or closed circle where an open circle means it does not include the value and a closed circle means it does include the value. Let us look at an example to see how. Suppose, โxโ is a variant here.
Representing Signs and Graphing Inequalities on a Number Line
In order to represent inequalities on a number, we need to know the basic steps of identification:
โฆ Understand the values so that you can indicate them on the number line.
โฆ Now decide if the value needs an open circle or a closed circle
< or > would need an open circle
โค or โฅ would need a closed circle where
< means less than
> means greater than
โค means less than or equal to
โฅ means greater than or equal to
How do you remember which one is less than and which one is greater than? Letโs learn together with a funny explanation!
โฆ Indicate with a straight line to the left-hand side or right-hand side of the number or with a straight line between the circles.
In the following discussion, we will find some exciting examples and methods of inequalities on a number line.
Illustrate a Line for Inequalities with Single Values
Firstly, we need to identify the values to draw a line for inequalities with a single value. Then after identifying the values you need to decide whether we should use an open circle or a closed circle and draw a straight line to the right or the left of the circle according to the necessity. Let us look at an example. First, we will see what will happen with the sign < or >.
So, now we will learn what will happen with the sign โค or โฅ.
Test your knowledge afterward with worksheets and exercises.
Inequalities on a Number Line with Values Within a Range
The process is the same as the previous one. At first, we need to identify the values to draw a line for inequalities with the values within a range. Then after identifying the values we need to decide whether we should use an open circle or a closed circle and draw a straight line between the circles according to the solution set. Letโs learn from an example.
Letโs practice with exercises.
Making Equations of Inequalities from Number Line
In the first two methods, we learned how to graph inequalities on a number line. Now, we will do the opposite. We will extract the equation of inequality from a given number line. First, we need to understand the value which is indicated in the number line. Then write the inequality that is shown on this number line using appropriate symbols to express inequalities.
Now test your knowledge afterward with worksheets and exercises.
Solve the Equations and Plot Inequalities on a Number Line
We all have learned how to solve a simple equation in our classroom.
This time, we will solve the given equation first. Then we will identify the values from the solution set and draw a line for inequalities. Then after identifying the values we need to decide whether we should use an open circle or a closed circle and draw a straight line between the circles according to the solution set. Letโs learn from an example.
After understanding the above discussion do the following exercises.
Solve These Inequalities and Choose the Right Answer
Here, we will be given an equation of inequalities as well as some options from where we need to choose the right answer for the equation. Firstly we need to identify the values from the given equation and then decide on the correct answer from the given options.
Read each of the inquiries carefully and write the correct answer.
Letโs practice with the given worksheets.
Identify the Correct Inequality on Number Line
Now, we will be given an equation of inequalities as well as some options of graphs from which we need to choose the right answer for the equation. Firstly we need to identify the values from the given equation and then decide on the correct answer from the given options.
Letโs test your knowledge afterward with worksheets and exercises.
Word Problems for Inequalities on a Number Line
Now we will see how to turn a word problem into an inequality. First, solve the inequality by performing the order of operations. Letโs learn with an example.
Practice some word problems to test your knowledge afterward.
Download Free Printable Worksheet PDF
Download the following combined PDF and enjoy your practice session.
So today, weโve discussed inequalities on a number line worksheet using the concepts of single value inequality, values within a range, making equations, choosing correct answers, plotting graphs, and some interactive word problems. Download our free worksheets, and after practicing these worksheets, students will surely improve their mathematical skills and have a better understanding of inequalities and number line.
Hello! Iโm Shamma Tabassum, a Content Developer and Graphic Designer currently working at Softeko. I hold a degree in Architecture from RUET. Throughout my academic journey, Iโve come to view design as a collaborative process rather than something that materializes out of thin air.
Over time, Iโve honed my ability to effectively communicate specific ideas to viewers through my designs and graphical illustrations. Iโm always eager to exceed expectations and find innovative ways to present mathematical solutions through out-of-the-ordinary presentations and design. | ์ด ์์ ํ์ ๋ถ๋ฑ์ ์ํฌ์ํธ๋ ์์ ํ์ ๋ถ๋ฑ์์ ์๊ฐํํ๊ณ ์ดํดํ๋ ๋ฐ ๋์์ด ๋ ๋ฟ๋ง ์๋๋ผ ์์ ํ์์ ๋ถ๋ฑ์์ ํด์ํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. 5ํ๋
๊ณผ 6ํ๋
ํ์๋ค์ ๋ถ๋ฑ์๊ณผ ์์ ์ ํน์ฑ์ ๋ฐฐ์ฐ๊ณ ๋ฌด๋ฃ ์ธ์์ฉ ๋ํํ ์ํฌ์ํธ๋ฅผ ํตํด ๊ธฐ๋ณธ ์ํ ์ค๋ ฅ์ ํฅ์์ํฌ ์ ์์ต๋๋ค.
์ด๋ฆฐ์ด๋ฅผ ์ํ ์ฌ๋ฏธ์๋ ์์ ํ ๋ถ๋ฑ์ ์ํฌ์ํธ 7๊ฐ์ง
๋ค์ ๋ถ๋ฑ์ ์์ ํ ์ํฌ์ํธ๋ฅผ ๋ค์ด๋ก๋ํ์ฌ ๊ฐ ํ์ด์ง์์ ๋ถ๋ฑ์์ ์ฐพ์๋ณด์ธ์.
์์ ํ ๋ถ๋ฑ์์ ์ ์
์์ ํ ๋ถ๋ฑ์์ ๋ถ๋ฑ์ ๊ธฐํธ(<,โค,>,โฅ)๋ก ํ์๋๋ ๊ฐ์ ์๊ฐํํ๊ฑฐ๋ ๋ ๊ฐ์ ์ซ์ ๋๋ ์์ ๋น๊ตํ์ฌ ์ด๋ ๊ฒ์ด ๋ ํฌ๊ฑฐ๋ ์์์ง ๋ํ๋ด๋ ๊ทธ๋ํฝ ๋ํ์
๋๋ค. ๋ณ์๊ฐ ๋ถ๋ฑ์์ ํฌํจ๋ ๊ฒฝ์ฐ ๋ถ๋ฑ์์ ํธ๋ ๊ฒ์ ๋ถ๋ฑ์์ ์ฐธ์ผ๋ก ๋ง๋๋ ๋ฐ ๋ณ์๊ฐ ์ทจํ ์ ์๋ ๊ฐ์ ๋ฒ์๋ฅผ ์ฐพ๋ ๊ฒ์ ์๋ฏธํฉ๋๋ค.
์์ ํ ๋ถ๋ฑ์์ ๋ฌ์ฌํ๋ ค๋ฉด ์ซ์ ๋ฒ์๋ ๋์ ์ ์ด๋ฆฐ ์ ๋๋ ๋ซํ ์์ผ๋ก ํ์ํ๋ ์ง์ ์ ๊ทธ๋ ค์ ํ์ํ๋ฉฐ, ์ด๋ฆฐ ์์ ๊ฐ์ ํฌํจํ์ง ์์์ ์๋ฏธํ๊ณ ๋ซํ ์์ ๊ฐ์ ํฌํจํจ์ ์๋ฏธํฉ๋๋ค. ๊ทธ ์๋ฅผ ์ดํด๋ณด๊ฒ ์ต๋๋ค. "x"๊ฐ ๋ณ์ธ์ด๋ผ๊ณ ๊ฐ์ ํด ๋ณด๊ฒ ์ต๋๋ค.
๋ถํธ๋ฅผ ๋ํ๋ด๊ณ ์์ ํ ๋ถ๋ฑ์์ ๊ทธ๋ํ๋ก ํํํ๊ธฐ
์์ ํ ๋ถ๋ฑ์์ ํํํ๋ ค๋ฉด ๊ธฐ๋ณธ์ ์ธ ์๋ณ ๋จ๊ณ๋ฅผ ์์์ผ ํฉ๋๋ค:
โฆ ๊ฐ์ ์ดํดํ์ฌ ์์ ํ์ ํ์ํ ์ ์๋๋ก ํฉ๋๋ค.
โฆ ์ด์ ๊ฐ์ ์ด๋ฆฐ ์์ ์ฌ์ฉํ ์ง ๋ซํ ์์ ์ฌ์ฉํ ์ง ๊ฒฐ์ ํฉ๋๋ค.
< ๋๋ >๋ ์ด๋ฆฐ ์์ด ํ์ํฉ๋๋ค.
โค ๋๋ โฅ๋ ๋ซํ ์์ด ํ์ํ๋ฉฐ, ์ฌ๊ธฐ์
<๋๋ณด๋ค ์์์ ์๋ฏธํฉ๋๋ค.
>๋ ๋ ํฌ๋ค๋ ์๋ฏธ์
๋๋ค.
โค๋๋ณด๋ค ์๊ฑฐ๋ ๊ฐ์์ ์๋ฏธํฉ๋๋ค.
โฅ๋๋ณด๋ค ํฌ๊ฑฐ๋ ๊ฐ์์ ์๋ฏธํฉ๋๋ค.
์ด๋ ๊ฒ์ด ๋ ์๊ณ ์ด๋ ๊ฒ์ด ๋ ํฐ์ง ๊ธฐ์ตํ๋ ๋ฐฉ๋ฒ์ ๋ฌด์์ผ๊น์? ์ฌ๋ฏธ์๋ ์ค๋ช
์ผ๋ก ํจ๊ป ๋ฐฐ์๋ด
์๋ค!
โฆ ์ซ์์ ์ผ์ชฝ ๋๋ ์ค๋ฅธ์ชฝ์ ์ง์ ์ ํ์ํ๊ฑฐ๋ ์ ์ฌ์ด์ ์ง์ ์ ๊ทธ๋ฆฝ๋๋ค.
๋ค์์์๋ ์์ ํ ๋ถ๋ฑ์์ ๋ช ๊ฐ์ง ํฅ๋ฏธ๋ก์ด ์์ ๋ฐฉ๋ฒ์ ์ฐพ์๋ณด๊ฒ ์ต๋๋ค.
๋จ์ผ ๊ฐ์ผ๋ก ๋ถ๋ฑ์์ ๋ํ๋ด๋ ์ ์ ๊ทธ๋ฆฝ๋๋ค.
๋จผ์ ๋จ์ผ ๊ฐ์ผ๋ก ๋ถ๋ฑ์์ ๊ทธ๋ฆฌ๋ ๋ฐ ํ์ํ ๊ฐ์ ์๋ณํด์ผ ํฉ๋๋ค. ๊ทธ๋ฐ ๋ค์ ๊ฐ์ ์๋ณํ ํ ์ด๋ฆฐ ์์ ์ฌ์ฉํ ์ง ๋ซํ ์์ ์ฌ์ฉํ ์ง ๊ฒฐ์ ํ๊ณ ํ์์ ๋ฐ๋ผ ์์ ์ผ์ชฝ ๋๋ ์ค๋ฅธ์ชฝ์ ์ง์ ์ ๊ทธ๋ ค์ผ ํฉ๋๋ค. ์๋ฅผ ๋ค์ด ์ดํด๋ณด๊ฒ ์ต๋๋ค. ๋จผ์ ๋ถํธ < ๋๋ >๊ฐ ์ด๋ป๊ฒ ์๋ํ๋์ง ์ดํด๋ณด๊ฒ ์ต๋๋ค.
์ด์ ๋ถํธ โค ๋๋ โฅ๊ฐ ์ด๋ป๊ฒ ์๋ํ๋์ง ์์๋ด
์๋ค.
์ดํ ์ํฌ์ํธ์ ์ฐ์ต ๋ฌธ์ ๋ก ์ง์์ ํ
์คํธํ์ธ์.
์์ ํ ๋ถ๋ฑ์์ ๊ฐ ๋ฒ์ ๋ด ๊ฐ
์ด ๊ณผ์ ์ ์ด์ ๊ณผ์ ๊ณผ ๋์ผํฉ๋๋ค. ๋จผ์ ๋ฒ์ ๋ด์ ๊ฐ์ ์ฌ์ฉํ์ฌ ๋ถ๋ฑ์์ ๊ทธ๋ฆฌ๋ ๋ฐ ํ์ํ ๊ฐ์ ์๋ณํด์ผ ํฉ๋๋ค. ๊ทธ๋ฐ ๋ค์ ๊ฐ์ ์๋ณํ ํ ์ด๋ฆฐ ์์ ์ฌ์ฉํ ์ง ๋ซํ ์์ ์ฌ์ฉํ ์ง ๊ฒฐ์ ํ๊ณ ํด์ ์งํฉ์ ๋ฐ๋ผ ์ ์ฌ์ด์ ์ง์ ์ ๊ทธ๋ ค์ผ ํฉ๋๋ค. ์์ ๋ฅผ ํตํด ๋ฐฐ์๋ด
์๋ค.
์ฐ์ต ๋ฌธ์ ๋ก ์ฐ์ตํด ๋ณด์ธ์.
์์ ํ์์ ๋ถ๋ฑ์์ ๋ฐฉ์ ์ ๋ง๋ค๊ธฐ
์์ ๋ ๊ฐ์ง ๋ฐฉ๋ฒ์์ ์ฐ๋ฆฌ๋ ์์ ํ์์ ๋ถ๋ฑ์์ ๊ทธ๋ํ๋ก ๊ทธ๋ฆฌ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์ ์ต๋๋ค. ์ด์ ๊ทธ ๋ฐ๋๋ ํด๋ด
์๋ค. ์ฃผ์ด์ง ์์ ํ์์ ๋ถ๋ฑ์์ ๋ฐฉ์ ์์ ์ถ์ถํด ๋ณด๊ฒ ์ต๋๋ค. ๋จผ์ ์์ ํ์ ํ์๋ ๊ฐ์ ์ดํดํด์ผ ํฉ๋๋ค. ๊ทธ๋ฐ ๋ค์ ๋ถ๋ฑ์์ ํํํ๊ธฐ ์ํด ์ ์ ํ ๊ธฐํธ๋ฅผ ์ฌ์ฉํ์ฌ ์ด ์์ ํ์ ํ์๋ ๋ถ๋ฑ์์ ์์ฑํฉ๋๋ค.
์ด์ ์ํฌ์ํธ์ ์ฐ์ต ๋ฌธ์ ๋ก ์ง์์ ํ
์คํธํด ๋ณด์ธ์.
๋ฐฉ์ ์์ ํ๊ณ ์์ ํ์ ๋ถ๋ฑ์์ ๊ทธ๋ฆฌ๊ธฐ
์ฐ๋ฆฌ ๋ชจ๋ ๊ต์ค์์ ๊ฐ๋จํ ๋ฐฉ์ ์์ ํธ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์ ์ต๋๋ค.
์ด๋ฒ์๋ ์ฃผ์ด์ง ๋ฐฉ์ ์์ ๋จผ์ ํ์ด๋ด
์๋ค. ๊ทธ๋ฐ ๋ค์ ํด์ ์งํฉ์์ ๊ฐ์ ์๋ณํ๊ณ ๋ถ๋ฑ์์ ์ํ ์ ์ ๊ทธ๋ฆฝ๋๋ค. ๊ทธ๋ฐ ๋ค์ ๊ฐ์ ์๋ณํ ํ ์ด๋ฆฐ ์์ ์ฌ์ฉํ ์ง ๋ซํ ์์ ์ฌ์ฉํ ์ง ๊ฒฐ์ ํ๊ณ ํด์ ์งํฉ์ ๋ฐ๋ผ ์ ์ฌ์ด์ ์ง์ ์ ๊ทธ๋ ค์ผ ํฉ๋๋ค. ์์ ๋ฅผ ํตํด ๋ฐฐ์๋ด
์๋ค.
์์ ํ ๋ก ์ ์ดํดํ ํ ๋ค์ ์ฐ์ต ๋ฌธ์ ๋ฅผ ํ์ด๋ณด์ธ์.
์ด ๋ถ๋ฑ์์ ํ๊ณ ์ ๋ต์ ๊ณ ๋ฅด์ธ์
์ฌ๊ธฐ์๋ ๋ถ๋ฑ์์ ๋ฐฉ์ ์๊ณผ ๋ช ๊ฐ์ง ์ต์
์ด ์ฃผ์ด์ง๋ฉฐ, ์ฌ๊ธฐ์ ๋ฐฉ์ ์์ ๋ํ ์ ๋ต์ ์ ํํด์ผ ํฉ๋๋ค. ๋จผ์ ์ฃผ์ด์ง ๋ฐฉ์ ์์์ ๊ฐ์ ์๋ณํ ๋ค์ ์ฃผ์ด์ง ์ต์
์์ ์ ๋ต์ ๊ฒฐ์ ํด์ผ ํฉ๋๋ค.
๊ฐ ์ง๋ฌธ์ ์ฃผ์ ๊น๊ฒ ์ฝ๊ณ ์ ๋ต์ ์ฐ์ธ์.
์ฃผ์ด์ง ์ํฌ์ํธ๋ก ์ฐ์ตํด ๋ณด์ธ์.
์์ ํ์์ ์ฌ๋ฐ๋ฅธ ๋ถ๋ฑ์์ ์๋ณํ์ธ์
์ด์ ๋ถ๋ฑ์์ ๋ฐฉ์ ์๊ณผ ๋ช ๊ฐ์ง ๊ทธ๋ํ ์ต์
์ด ์ฃผ์ด์ง๋ฉฐ, ์ฌ๊ธฐ์ ๋ฐฉ์ ์์ ๋ํ ์ ๋ต์ ์ ํํด์ผ ํฉ๋๋ค. ๋จผ์ ์ฃผ์ด์ง ๋ฐฉ์ ์์์ ๊ฐ์ ์๋ณํ ๋ค์ ์ฃผ์ด์ง ์ต์
์์ ์ ๋ต์ ๊ฒฐ์ ํด์ผ ํฉ๋๋ค.
์ดํ ์ํฌ์ํธ์ ์ฐ์ต ๋ฌธ์ ๋ก ์ง์์ ํ
์คํธํด ๋ณด์ธ์.
์์ ํ ๋ถ๋ฑ์์ ๋ํ ๋จ์ด ๋ฌธ์
์ด์ ๋จ์ด ๋ฌธ์ ๋ฅผ ๋ถ๋ฑ์์ผ๋ก ๋ฐ๊พธ๋ ๋ฐฉ๋ฒ์ ์ดํด๋ณด๊ฒ ์ต๋๋ค. ๋จผ์ ์ฐ์ฐ ์์๋ฅผ ์ํํ์ฌ ๋ถ๋ฑ์์ ํ๋๋ค. ์์ ๋ฅผ ํตํด ๋ฐฐ์๋ด
์๋ค.
์ดํ ์ง์์ ํ
์คํธํ๊ธฐ ์ํด ๋ช ๊ฐ์ง ๋จ์ด ๋ฌธ์ ๋ฅผ ์ฐ์ตํด ๋ณด์ธ์.
๋ฌด๋ฃ ์ธ์์ฉ ์ํฌ์ํธ PDF ๋ค์ด๋ก๋
๋ค์์ ๊ฒฐํฉ๋ PDF๋ฅผ ๋ค์ด๋ก๋ํ์ฌ ์ฐ์ต ์ธ์
์ ์ฆ๊ฒจ๋ณด์ธ์.
์ค๋์ ๋จ์ผ ๊ฐ ๋ถ๋ฑ์, ๋ฒ์ ๋ด ๊ฐ, ๋ฐฉ์ ์ ๋ง๋ค๊ธฐ, ์ ๋ต ์ ํ, ๊ทธ๋ํ ๊ทธ๋ฆฌ๊ธฐ, ๋ช ๊ฐ์ง ๋ํํ ๋จ์ด ๋ฌธ์ ๋ฑ์ ๊ฐ๋
์ ์ฌ์ฉํ์ฌ ์์ ํ ์ํฌ์ํธ์ ๋ํ ๋ถ๋ฑ์์ ๋
ผ์ํ์ต๋๋ค. ๋ฌด๋ฃ ์ํฌ์ํธ๋ฅผ ๋ค์ด๋ก๋ํ๊ณ , ์ด ์ํฌ์ํธ๋ฅผ ์ฐ์ตํ ํ ํ์๋ค์ ์ํ์ ๋ฅ๋ ฅ์ ํฅ์์ํค๊ณ ๋ถ๋ฑ์๊ณผ ์์ ์ ๋ํด ๋ ์ ์ดํดํ๊ฒ ๋ ๊ฒ์
๋๋ค.
์๋
ํ์ธ์! ์ ๋ ์ฝํ
์ธ ๊ฐ๋ฐ์์ด์ ๊ทธ๋ํฝ ๋์์ด๋๋ก Softeko์์ ์ผํ๊ณ ์๋ ์ค๋ง ํ๋ฐ์จ์
๋๋ค. ์ ๋ RUET์์ ๊ฑด์ถํ ํ์๋ฅผ ๋ฐ์์ต๋๋ค. ํ์
์ ํ๋ ๋์ ์ ๋ ๋์์ธ์ ๊ณตํ์์ ๊ตฌํ๋๋ ๊ฒ์ด ์๋๋ผ ํ๋ ฅ์ ์ธ ๊ณผ์ ์ด๋ผ๊ณ ์๊ฐํ๊ฒ ๋์์ต๋๋ค.
์๊ฐ์ด ์ง๋จ์ ๋ฐ๋ผ ์ ๋ ๋์์ธ๊ณผ ๊ทธ๋ํฝ ์ผ๋ฌ์คํธ๋ฅผ ํตํด ์์ฒญ์์๊ฒ ๊ตฌ์ฒด์ ์ธ ์์ด๋์ด๋ฅผ ํจ๊ณผ์ ์ผ๋ก ์ ๋ฌํ๋ ๋ฅ๋ ฅ์ ์ฐ๋งํด ์์ต๋๋ค. ์ ๋ ํญ์ ๊ธฐ๋๋ฅผ ๋ฐ์ด๋๊ณ ํ๋ฒํ์ง ์์ ํ๋ ์ ํ
์ด์
๊ณผ ๋์์ธ์ ํตํด ์ํ์ ํด๊ฒฐ์ฑ
์ ํํํ๋ ํ์ ์ ์ธ ๋ฐฉ๋ฒ์ ์ฐพ๊ณ ์์ต๋๋ค. |
Knowing tenses is the first step to proper communication. Your 5th grader needs to be confident about tenses to narrate incidents, write a story or communicate effectively. The basics begin with simple past and simple present tense. This free and printable simple past tense worksheet helps the child see how they both differ. The given passage has the present tense words, which need to be changed to past tense forms.
You can help the child explain how the past tense refers to things that have already happened a while ago, and the present tense talks about the current happenings. Expand on this worksheet by introducing the child to future tense and telling them how to use it to talk about what is yet to happen.
Making them narrate a simple incident at home makes this worksheet passage relatable and ensures that the child becomes familiar with the commonplace words in both simple present and simple past forms.
Complete The Sentences With Words That Start With โWโ
Identify The Vocabulary And Form The Sentence
Match The Words To Its Meaning And Add It Your Vocabulary List
Unscramble The Words To Form Correct Spelling
Write The Correct Spelling From The Options
Complete The Sentence Choosing The Suitable Noun
Identify And Circle The Nouns
Fill The Blanks With Appropriate Progressive Tense
Rewrite The Sentence Using Present Progressive Tense
Rewrite The Sentence Using Past Progressive Tense
Rewrite The Sentence Using Future Progressive Tense
Identify And Write The Correct Form Of Tense In Each Sentence
Recognize Common And Proper Nouns In The Sentence
Reading Comprehension: The Coloring Book
Reading Comprehension: The Zoo
Reading Comprehension: Mike And His Friends
Reading Comprehension: The Pottery Class
Reading Comprehension: The Birthday Party
Complete The Sentence With Correct Indefinite Pronoun
Choose The Correct Adjectives From The Word Bank
Circle The Adjectives | ์์ ๋ฅผ ์๋ ๊ฒ์ ์ ์ ํ ์์ฌ์ํต์ ์ฒซ ๋ฒ์งธ ๋จ๊ณ์
๋๋ค. ์ด๋ฑํ๊ต 5ํ๋
์ ์ฌ๊ฑด์ ์์ ํ๊ฑฐ๋, ์ด์ผ๊ธฐ๋ฅผ ์ฐ๊ฑฐ๋, ํจ๊ณผ์ ์ผ๋ก ์์ฌ์ํตํ๊ธฐ ์ํด ์์ ์ ์์ ๊ฐ์ ๊ฐ์ ธ์ผ ํฉ๋๋ค. ๊ธฐ๋ณธ์ ๊ฐ๋จํ ๊ณผ๊ฑฐ ์์ ์ ๊ฐ๋จํ ํ์ฌ ์์ ๋ก ์์๋ฉ๋๋ค. ์ด ๋ฌด๋ฃ ์ธ์์ฉ ๊ฐ๋จํ ๊ณผ๊ฑฐ ์์ ์ํฌ์ํธ๋ ๋ ์์ ๊ฐ ์ด๋ป๊ฒ ๋ค๋ฅธ์ง ์๋
๊ฐ ์ ์ ์๋๋ก ๋์์ค๋๋ค. ์ฃผ์ด์ง ๊ตฌ์ ์๋ ํ์ฌ ์์ ๋จ์ด๊ฐ ์์ผ๋ฉฐ, ๊ณผ๊ฑฐ ์์ ํํ๋ก ๋ณ๊ฒฝํด์ผ ํฉ๋๋ค.
์๋
์๊ฒ ๊ณผ๊ฑฐ ์์ ๋ ์ด๋ฏธ ์ค๋ ์ ์ ์ผ์ด๋ ์ผ์ ๊ฐ๋ฆฌํค๊ณ ํ์ฌ ์์ ๋ ํ์ฌ ์ผ์ด๋๋ ์ผ์ ์ด์ผ๊ธฐํ๋ค๊ณ ์ค๋ช
ํ๋ ๋ฐ ๋์์ ์ค ์ ์์ต๋๋ค. ์๋
์๊ฒ ๋ฏธ๋ ์์ ๋ฅผ ์๊ฐํ๊ณ ๋ฏธ๋ ์์ ๋ฅผ ์ฌ์ฉํ์ฌ ์์ง ์ผ์ด๋์ง ์์ ์ผ์ ์ด์ผ๊ธฐํ๋ ๋ฐฉ๋ฒ์ ์๋ ค์ค์ผ๋ก์จ ์ด ์ํฌ์ํธ๋ฅผ ํ์ฅํ ์ ์์ต๋๋ค.
๊ฐ์ ์์ ๊ฐ๋จํ ์ฌ๊ฑด์ ์ด์ผ๊ธฐํ๊ฒ ํ๋ฉด ์ด ์ํฌ์ํธ ๊ตฌ์ ์ ์น์ํ๊ฒ ๋ง๋ค๊ณ ์๋
๊ฐ ๊ฐ๋จํ ํ์ฌ ์์ ์ ๊ฐ๋จํ ๊ณผ๊ฑฐ ์์ ๋ชจ๋์์ ํํ ์ฌ์ฉ๋๋ ๋จ์ด์ ์ต์ํด์ง ์ ์๋๋ก ํฉ๋๋ค.
"์"๋ก ์์ํ๋ ๋จ์ด๋ก ๋ฌธ์ฅ์ ์์ฑํ์ธ์.
์ดํ๋ฅผ ์๋ณํ๊ณ ๋ฌธ์ฅ์ ๊ตฌ์ฑํฉ๋๋ค.
๋จ์ด๋ฅผ ๊ทธ ์๋ฏธ์ ๋ง์ถ๊ณ ์ดํ ๋ชฉ๋ก์ ์ถ๊ฐํฉ๋๋ค.
๋จ์ด๋ฅผ ์์ด ์ฌ๋ฐ๋ฅธ ์ฒ ์๋ฅผ ๊ตฌ์ฑํฉ๋๋ค.
์ต์
์์ ์ฌ๋ฐ๋ฅธ ์ฒ ์๋ฅผ ์ฐ์ธ์.
์ ์ ํ ๋ช
์ฌ๋ฅผ ์ ํํ์ฌ ๋ฌธ์ฅ์ ์์ฑํฉ๋๋ค.
๋ช
์ฌ๋ฅผ ์๋ณํ๊ณ ์์ ๊ทธ๋ฆฌ๊ธฐ
์ ์ ํ ์งํํ์ผ๋ก ๋น์นธ ์ฑ์ฐ๊ธฐ
ํ์ฌ ์งํํ ์์ ๋ฅผ ์ฌ์ฉํ์ฌ ๋ฌธ์ฅ์ ๋ค์ ์ฐ๊ธฐ
๊ณผ๊ฑฐ ์งํํ ์์ ๋ฅผ ์ฌ์ฉํ์ฌ ๋ฌธ์ฅ์ ๋ค์ ์ฐ๊ธฐ
๋ฏธ๋ ์งํํ ์์ ๋ฅผ ์ฌ์ฉํ์ฌ ๋ฌธ์ฅ์ ๋ค์ ์ฐ๊ธฐ
๊ฐ ๋ฌธ์ฅ์์ ์ฌ๋ฐ๋ฅธ ์์ ์ ํํ๋ฅผ ์๋ณํ๊ณ ์ฐ๊ธฐ
๋ฌธ์ฅ์์ ์ผ๋ฐ ๋ช
์ฌ์ ๊ณ ์ ๋ช
์ฌ๋ฅผ ์ธ์ํฉ๋๋ค.
๋
ํด๋ ฅ: ์ปฌ๋ฌ๋ง๋ถ
๋
ํด๋ ฅ: ๋๋ฌผ์
๋
ํด๋ ฅ: ๋ง์ดํฌ์ ๊ทธ์ ์น๊ตฌ๋ค
๋
ํด๋ ฅ: ๋์ ์์
๋
ํด๋ ฅ: ์์ผ ํํฐ
์ ํํ ๋ถ์ ๋๋ช
์ฌ๋ก ๋ฌธ์ฅ์ ์์ฑํ์ธ์.
๋จ์ด ๋ฑ
ํฌ์์ ์ฌ๋ฐ๋ฅธ ํ์ฉ์ฌ๋ฅผ ์ ํํ์ธ์.
ํ์ฉ์ฌ๋ฅผ ์์ผ๋ก ํ์ํ๊ธฐ |
This post will cover parts 18-26 of Section 3, Module 1, Unit 1.
Simply enough, circular motion is just motion in a circle. However, when you think about the implications of that, you'll realize that everything we know about motion must now happen in a circular pattern- displacement must now happen at an angle (angular displacement), velocity must now occur at an angle (angular velocity) and there has to be some form of force that keeps pulling the object in circular motion towards the center of the circular path (centripetal force).
We'll be discussing uniform circular motion, that is, motion in a circle at a constant speed. You'll realize that although speed is constant, velocity is not constant since it changes based on direction.
Let's take a start by looking at circular motion on a diagram:
As you can see, the motion of that green object is occurring in the direction of velocity, which is acting at a tangent (line perpendicular to the radius) to the circle. If the starting point was at the x-axis, the displacement of the object is that curved line labelled s. This is called the angular displacement, s. The angle at which this displacement has occurred there is labelled as ฮธ, and, if we show the object's location at other points along the path:
You'll see that r, the radius of the circle, remains constant, and the angular displacement seems to be directly related to the angle ฮธ. If you did CSEC Add Math, you'll know that they are, and s is essentially the arc length:
Of course, this can be rearranged to find whichever of the values you need. You should be aware, however, that this angle is not in degrees, but rather in radians.
You can remember that first equation and rearrange it based on whatever conversions you need to do.
The angular velocity (ฯ, common omega) is distinct from the velocity of the object in circular motion. While the velocity of the object is always changing direction (but has the same magnitude), the angular velocity is a constant value. The angular velocity is the change in the size of the angle per second. This is shown as:
The SI Units of angular velocity are therefore radians per second. Sometimes, you will get values in revolutions per second or revolutions per minute. One revolution is a movement through an angle of 360 degrees, or 2ฯ radians. So, simply multiply the revolutions per second value by 2ฯ to get the value in rad/s.
The period (T) of a particle undergoing uniform circular motion is the time taken for one complete revolution. If it goes through n revolutions in a time t, the period is found as:
Frequency is the number of revolutions per second, and is the reciprocal of the period, T:
Using this, if we want to express angular velocity for one complete revolution, ฮธ is 2ฯ radians and t is the same as the period T:
We mentioned earlier that speed was constant throughout uniform circular motion. We refer to speed as linear speed here, represented with the symbol v (kind of confusing, I know, but v is used for both speed and velocity in physics). Linear speed is simply the rate of change of angular displacement (s):
In order for an object to maintain a circular path, there has to be a force that keeps pulling it towards the center. This force is called centripetal force. If the centripetal force were to stop acting on the object at any point, the object would just continue along a straight line (at a tangent to the circular path) at the linear velocity. Since a force is acting towards the center of the circular path, the object is accelerating towards the center. We refer to this acceleration as centripetal acceleration.
For centripetal acceleration, we'll look at a specific proof. Let's say we had the circular motion of a particular object at two points along its path:
We can represent these two velocities at these points as a separate triangle:
I've also highlighted the change in angular displacement, or the arc length on the diagram. The two triangles seen above are similar triangles, as the angle theta is the same for both of them and they are both isosceles triangles, since linear velocity is constant (v1 and v2 are the same) and r is constant.
At a small enough angle, the arc length (change in displacement) is basically the same as the โr. We can essentially equate these relationships, since the ratio of two sides in similar triangles is equal:
These two equations are used to find centripetal acceleration. Here it is again just to reiterate:
If you remember Newton's second law, F=ma, then you'll easily know how to find the centripetal force:
Isaac Newton (the biggest household name in classical mechanics) stated a law describing gravity, known as the law of universal gravitation:
All objects attract each other with the force of gravity. The force of attraction between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
This can be stated mathematically as:
Where F is the force of attraction between two objects, m1 is the mass of the first object, m2 is the mass of the second object, r is the distance between the centers of the two objects and G is the universal gravitation constant, 6.67x10^-11 Nm^2/kg^2
The gravitational field strength (g) at a point is defined as the gravitational force per unit mass at that point in the field. The gravitational force of a mass is referred to as its weight (W). You have definitely come across this equation in the past:
Which can be rearranged for g:
Showing that the unit of g is N/kg. However, we know that the force acting on an object is proportional to its acceleration in the equation F=ma, so W=ma and therefore:
The gravitational field strength is numerically equal to the acceleration due to gravity.
If we use the universal law of gravitation, we can determine the gravitational field strength acting on an object a certain distance above the surface of a body like the earth. Since W is F when we consider the earth as the subject:
Remember that r should be the distance between the centers of the two bodies in question, so the distance above the surface of the earth (h) must always be added to the earth's radius (R) unless it is explicitly stated that the distance given is the distance from the Earth's center.
Near-Earth and Medium Earth Satellites
A satellite is any object that orbits another body due to the influence of gravity. Near-Earth Satellites (in Low Earth Orbit) are used for photographing and monitoring details on the earth's surface, such as crop growth, aircrafts and weather progression. They are usually found at between 200 and 2000km above the earth's surface.
A synchronized system of satellites orbiting the earth with a period of 11 hours and 58 minutes at 20,200km above the earth forms a Global Positioning System (GPS). A receiver can interface with three of these satellites to determine its current latitude, longitude and movement.
The satellite therefore travels a circular path. This means that we can go ahead and use some of the circular motion equations we saw earlier.
The force of attraction due to gravity, F or W, is basically the centripetal force of a satellite in orbit.
Starting with the relationship above, you can substitute to get whatever other value you want!
But how about finding the velocity of a satellite?
What if we wanted to fine the period of a satellite (i.e. how long it would take to complete one orbit)?
Geostationary satellites are kind of like 'fixed satellites,' as they are always at the same relative position over the earth's surface. A geostationary satellite has the same orbital period as the rotational period of the earth about its axis (~24 hours), so the earth moves through the same angle as the satellite in the same time.
Geostationary orbits are always above the equator. The height of a geostationary orbit is about 36000km above the surface of the earth.
Geostationary satellites are used to track weather phenomena, tectonic plate movements and global telecommunications. It makes sense that telecommunications satellites are 'parked' so that they can always provide coverage to the same area. | ์ด ๊ฒ์๋ฌผ์์๋ 3๋จ์ 1๋จ์ 1๋ถ 18~26๋ถ๋ฅผ ๋ค๋ฃน๋๋ค.๊ฐ๋จํ ๋งํด์ ์์ด๋์ ์์ ๊ทธ๋ฆฌ๋ฉฐ ์์ง์ด๋ ๊ฒ์ผ ๋ฟ์
๋๋ค. ํ์ง๋ง ๊ทธ ์๋ฏธ๋ฅผ ์๊ฐํด๋ณด๋ฉด, ์ฐ๋ฆฌ๊ฐ ์๊ณ ์๋ ๋ชจ๋ ์ด๋์ ์ด์ ์ํ ํจํด์ผ๋ก ์ผ์ด๋์ผ ํฉ๋๋ค. ์ฆ, ๋ณ์๋ ์ด์ ๊ฐ๋(๊ฐ ๋ณ์)๋ก ์ผ์ด๋์ผ ํ๊ณ , ์๋๋ ์ด์ ๊ฐ๋(๊ฐ ์๋)๋ก ์ผ์ด๋์ผ ํ๋ฉฐ, ์ํ ๊ฒฝ๋ก์ ์ค์ฌ(์์ฌ๋ ฅ)์ผ๋ก ๋ฌผ์ฒด๋ฅผ ์ํ ์ด๋์ผ๋ก ๊ณ์ ๋์ด๋น๊ธฐ๋ ์ด๋ค ํํ์ ํ์ด ์์ด์ผ ํฉ๋๋ค.์ฐ๋ฆฌ๋ ๊ท ์ผํ ์์ด๋, ์ฆ ์ผ์ ํ ์๋๋ก ์์ ๊ทธ๋ฆฌ๋ฉฐ ์์ง์ด๋ ์ด๋์ ๋ํด ๋
ผ์ํ ๊ฒ์
๋๋ค. ์๋๋ ์ผ์ ํ์ง๋ง ๋ฐฉํฅ์ ๋ฐ๋ผ ๋ณํ๊ธฐ ๋๋ฌธ์ ์๋๋ ์ผ์ ํ์ง ์๋ค๋ ๊ฒ์ ์๊ฒ ๋ ๊ฒ์
๋๋ค.๋ค์ด์ด๊ทธ๋จ์์ ์์ด๋์ ์ดํด๋ณด๋ ๊ฒ์ผ๋ก ์์ํ๊ฒ ์ต๋๋ค:๋ณด์๋ค์ํผ, ๊ทธ ๋
น์ ๋ฌผ์ฒด์ ์์ง์์ ์์ ์ ํ๋(๋ฐ์ง๋ฆ์ ์์ง์ธ ์ ) ์๋ ๋ฐฉํฅ์ผ๋ก ๋ฐ์ํ๊ณ ์์ต๋๋ค. ์์์ ์ด X์ถ์ด์๋ค๋ฉด ๋ฌผ์ฒด์ ๋ณ์๋ s๋ผ๊ณ ํ์๋ ๊ณก์ ์
๋๋ค. ์ด๋ฅผ ๊ฐ ๋ณ์๋ผ๊ณ ํฉ๋๋ค. ์ด ๋ณ์๊ฐ ๋ฐ์ํ ๊ฐ๋๋ ฮธ๋ก ํ์๋๋ฉฐ, ๊ฒฝ๋ก๋ฅผ ๋ฐ๋ผ ๋ค๋ฅธ ์ง์ ์ ์๋ ๋ฌผ์ฒด์ ์์น๋ฅผ ํ์ํ๋ฉด ๋ค์๊ณผ ๊ฐ์ต๋๋ค:์ ๋ฐ์ง๋ฆ์ธ r์ ์ผ์ ํ๊ฒ ์ ์ง๋๊ณ ๊ฐ ๋ณ์๋ ฮธ์ ๊ฐ๋์ ์ง์ ์ ์ธ ๊ด๋ จ์ด ์๋ ๊ฒ์ฒ๋ผ ๋ณด์
๋๋ค. CSEC Add Math์ ๋ค์๋ค๋ฉด, ๊ทธ๋ค์ด ๊ทธ๋ ๋ค๋ ๊ฒ์ ์๊ณ ์์ผ๋ฉฐ, s๋ ๋ณธ์ง์ ์ผ๋ก ํธ ๊ธธ์ด์
๋๋ค:๋ฌผ๋ก , ์ด ๋ฐฉ์ ์์ ์ฌ์ ๋ ฌํ์ฌ ํ์ํ ๊ฐ ์ค ํ๋๋ฅผ ์ฐพ์ ์ ์์ต๋๋ค. ๊ทธ๋ฌ๋ ์ด ๊ฐ๋๋ ๋๊ฐ ์๋๋ผ ๋ผ๋์ ๋จ์๋ผ๋ ์ ์ ์ ์ํด์ผ ํฉ๋๋ค.์ด ์ฒซ ๋ฒ์งธ ๋ฐฉ์ ์์ ๊ธฐ์ตํ๊ณ ํ์ํ ๋ณํ์ ๋ฐ๋ผ ์ฌ์ ๋ ฌํ ์ ์์ต๋๋ค.๊ฐ์๋(ฯ, ์ผ๋ฐ์ ์ธ ์ค๋ฉ๊ฐ)๋ ์์ด๋ํ๋ ๋ฌผ์ฒด์ ์๋์๋ ๊ตฌ๋ณ๋ฉ๋๋ค. ๋ฌผ์ฒด์ ์๋๋ ํญ์ ๋ฐฉํฅ์ด ๋ฐ๋์ง๋ง(๊ทธ๋ฌ๋ ํฌ๊ธฐ๋ ๋์ผ), ๊ฐ์๋๋ ์ผ์ ํ ๊ฐ์
๋๋ค. ๊ฐ์๋๋ ์ด๋น ๊ฐ์ ํฌ๊ธฐ์ ๋ณํ์
๋๋ค. ์ด๋ ๋ค์๊ณผ ๊ฐ์ด ํ์๋ฉ๋๋ค.๋ฐ๋ผ์ ๊ฐ์๋์ SI ๋จ์๋ ๋ผ๋์/์ด์
๋๋ค. ๋๋๋ก ์ด๋น ํ์ ์ ๋๋ ๋ถ๋น ํ์ ์ ๋จ์์ ๊ฐ์ ์ป์ ์๋ ์์ต๋๋ค. ํ ํ์ ์ 360๋ ๋๋ 2ฯ ๋ผ๋์์ ๊ฐ๋๋ฅผ ํต๊ณผํ๋ ๊ฒ์ ์๋ฏธํฉ๋๋ค. ๋ฐ๋ผ์ ์ด๋น ํ์ ์ ๊ฐ์ 2ฯ๋ก ๊ณฑํ๋ฉด rad/s์ ๊ฐ์ ์ป์ ์ ์์ต๋๋ค.๊ท ์ผ ์์ด๋์ ํ๋ ์
์์ ์ฃผ๊ธฐ(T)๋ ํ ๋ฐํด๋ฅผ ์์ ํ ๋๋ ๋ฐ ๊ฑธ๋ฆฌ๋ ์๊ฐ์
๋๋ค. ์๊ฐ t ๋์ nํ์ ์ ๊ฑฐ์น ๊ฒฝ์ฐ, ์ฃผ๊ธฐ๋ ๋ค์๊ณผ ๊ฐ์ด ๊ตฌํ ์ ์์ต๋๋ค:์ฃผํ์๋ ์ด๋น ํ์ ์์ด๋ฉฐ ์ฃผ๊ธฐ T์ ์ญ์์
๋๋ค:์ด๋ฅผ ์ฌ์ฉํ์ฌ ํ ๋ฐํด๋ฅผ ์์ ํ ํ์ ํ๋ ๊ฐ์๋๋ฅผ ํํํ๋ ค๋ฉด ฮธ๋ 2ฯ ๋ผ๋์์ด๊ณ t๋ ์ฃผ๊ธฐ T์ ๋์ผํฉ๋๋ค:์์ ์ธ๊ธํ๋ฏ์ด ๊ท ์ผํ ์์ด๋์์๋ ์๋๊ฐ ์ผ์ ํฉ๋๋ค. ์ฌ๊ธฐ์ ์๋๋ฅผ ์ ํ ์๋๋ผ๊ณ ๋ถ๋ฅด๋ฉฐ, v๋ผ๋ ๊ธฐํธ๋ก ํ์ํฉ๋๋ค(์ฝ๊ฐ ํผ๋์ค๋ฝ์ง๋ง, ๋ฌผ๋ฆฌํ์์ v๋ ์๋์ ์๋ ๋ชจ๋์ ์ฌ์ฉ๋ฉ๋๋ค). ์ ํ ์๋๋ ๋จ์ํ ๊ฐ ๋ณ์์ ๋ณํ์จ(s)์
๋๋ค:๋ฌผ์ฒด๊ฐ ์ํ ๊ฒฝ๋ก๋ฅผ ์ ์งํ๋ ค๋ฉด ์์ ์ ํฅํด ๊ณ์ ๋์ด๋น๊ธฐ๋ ํ์ด ์์ด์ผ ํฉ๋๋ค. ์ด ํ์ ๊ตฌ์ฌ๋ ฅ์ด๋ผ๊ณ ํฉ๋๋ค. ๊ตฌ์ฌ๋ ฅ์ด ์ด๋ค ์ง์ ์์ ๋ฌผ์ฒด์ ์์ฉํ๋ ํ์ ๋ฉ์ถ๋ฉด ๋ฌผ์ฒด๋ ์ ํ ์๋๋ก ์ํ ๊ฒฝ๋ก์ ์ ํ๋ ์ง์ ์ผ๋ก ๊ณ์ ์งํํฉ๋๋ค. ๊ตฌ์ฌ๋ ฅ์ด ์ํ ๊ฒฝ๋ก์ ์ค์ฌ์ ํฅํด ์์ฉํ๊ธฐ ๋๋ฌธ์ ๋ฌผ์ฒด๋ ์ค์ฌ์ ํฅํด ๊ฐ์ํ๊ณ ์์ต๋๋ค. ์ฐ๋ฆฌ๋ ์ด ๊ฐ์๋๋ฅผ ๊ตฌ์ฌ ๊ฐ์์ด๋ผ๊ณ ํฉ๋๋ค.๊ตฌ์ฌ ๊ฐ์์ ๋ํด ํน์ ์ฆ๊ฑฐ๋ฅผ ์ดํด๋ณด๊ฒ ์ต๋๋ค. ๊ฒฝ๋ก๋ฅผ ๋ฐ๋ผ ๋ ์ง์ ์์ ํน์ ๋ฌผ์ฒด์ ์์ด๋์ด ์๋ค๊ณ ๊ฐ์ ํด ๋ด
์๋ค:์ด ๋ ์ง์ ์ ์๋๋ฅผ ๋ณ๋์ ์ผ๊ฐํ์ผ๋ก ๋ํ๋ผ ์ ์์ต๋๋ค:๋ํ ๋ค์ด์ด๊ทธ๋จ์์ ๊ฐ ๋ณ์์ ๋ณํ, ์ฆ ํธ ๊ธธ์ด๋ฅผ ๊ฐ์กฐ ํ์ํ์ต๋๋ค. ์์ ํ์๋ ๋ ์ผ๊ฐํ์ ๋ ์ผ๊ฐํ ๋ชจ๋์ ๋ํด ์ธํ ๊ฐ๋๊ฐ ๊ฐ๊ณ ์ ํ ์๋๋ ์ผ์ ํ๋ฏ๋ก ์ด๋ฑ๋ณ ์ผ๊ฐํ์ด๋ฏ๋ก ์ ์ฌํ ์ผ๊ฐํ์
๋๋ค(v1๊ณผ v2๋ ๋์ผ) ๋ฐ r์ ์ผ์ ํฉ๋๋ค.์์ ๊ฐ๋์์ ํธ ๊ธธ์ด(๋ณ์์ ๋ณํ)๋ ๊ธฐ๋ณธ์ ์ผ๋ก โr๊ณผ ๋์ผํฉ๋๋ค. ์ ์ฌํ ์ผ๊ฐํ์ ๋ ๋ณ์ ๋น์จ์ ๊ฐ์ผ๋ฏ๋ก ์ด๋ฌํ ๊ด๊ณ๋ฅผ ๊ธฐ๋ณธ์ ์ผ๋ก ๋์ผ์ํ ์ ์์ต๋๋ค:์ด ๋ ๋ฐฉ์ ์์ ๊ตฌ์ฌ ๊ฐ์๋๋ฅผ ๊ตฌํ๋ ๋ฐ ์ฌ์ฉ๋ฉ๋๋ค. ์ฌ๊ธฐ ๋ค์ ํ ๋ฒ ๋ฐ๋ณตํฉ๋๋ค:๋ดํด์ ์ 2๋ฒ์น์ธ F=ma๋ฅผ ๊ธฐ์ตํ๋ค๋ฉด ๊ตฌ์ฌ๋ ฅ์ ๊ตฌํ๋ ๋ฐฉ๋ฒ์ ์ฝ๊ฒ ์ ์ ์์ต๋๋ค:์ด์ฌํฌ ๋ดํด(๊ณ ์ ์ญํ์์ ๊ฐ์ฅ ํฐ ๊ฐ๋ฌธ ์ด๋ฆ)์ ์ค๋ ฅ์ ๋ฒ์น์ผ๋ก ์๋ ค์ง ์ค๋ ฅ ๋ฒ์น์ ์ค๋ช
ํ๋ ๋ฒ์น์ ๋ช
์ํ์ต๋๋ค:๋ชจ๋ ๋ฌผ์ฒด๋ ์ค๋ ฅ์ ํ์ผ๋ก ์๋ก๋ฅผ ๋์ด๋น๊น๋๋ค. ๋ ๋ฌผ์ฒด ์ฌ์ด์ ์ธ๋ ฅ์ ๋ ๋ฌผ์ฒด์ ์ง๋์ ๊ณฑ์ ์ ๋น๋กํ๊ณ ๋ ๋ฌผ์ฒด ์ฌ์ด์ ๊ฑฐ๋ฆฌ์ ์ ๊ณฑ์ ๋ฐ๋น๋กํฉ๋๋ค.์ด๋ฅผ ์ํ์ ์ผ๋ก ๋ค์๊ณผ ๊ฐ์ด ํํํ ์ ์์ต๋๋ค:F๋ ๋ ๋ฌผ์ฒด ์ฌ์ด์ ์ธ๋ ฅ, m1์ ์ฒซ ๋ฒ์งธ ๋ฌผ์ฒด์ ์ง๋, m2๋ ๋ ๋ฒ์งธ ๋ฌผ์ฒด์ ์ง๋, r์ ๋ ๋ฌผ์ฒด์ ์ค์ฌ ์ฌ์ด์ ๊ฑฐ๋ฆฌ, G๋ 6.67x10^-11 Nm^2/kg^2์ ๋ง์ ์ธ๋ ฅ ์์์
๋๋ค.ํ ์ง์ ์ ์ค๋ ฅ์ฅ ๊ฐ๋(g)๋ ํด๋น ์ง์ ์ ๋จ์ ์ง๋๋น ์ค๋ ฅ๋ ฅ์ผ๋ก ์ ์๋ฉ๋๋ค. ์ง๋์ ์ค๋ ฅ๋ ฅ์ ๋ฌด๊ฒ(W)๋ผ๊ณ ํฉ๋๋ค. ๊ณผ๊ฑฐ์ ์ด ๋ฐฉ์ ์์ ์ ํ ์ ์ด ์์ ๊ฒ์
๋๋ค:๋ค์ ์ ๋ฆฌํ๋ฉด g๋ฅผ ๊ตฌํ ์ ์์ต๋๋ค:๋จ์๊ฐ N/kg์์ ๋ณด์ฌ์ค๋๋ค. ๊ทธ๋ฌ๋ ๋ฌผ์ฒด์ ์์ฉํ๋ ํ์ F=ma ๋ฐฉ์ ์์์ ๊ฐ์๋์ ๋น๋กํ๋ค๋ ๊ฒ์ ์๊ณ ์์ผ๋ฏ๋ก W=ma์ด๋ฏ๋ก ๋ค์๊ณผ ๊ฐ์ต๋๋ค:์ค๋ ฅ์ฅ ๊ฐ๋๋ ์ค๋ ฅ์ผ๋ก ์ธํ ๊ฐ์๋์ ์์น๊ฐ ๋์ผํฉ๋๋ค.๋ง์ ์ธ๋ ฅ์ ๋ฒ์น์ ์ฌ์ฉํ๋ฉด ์ง๊ตฌ ํ๋ฉด์์ ์ผ์ ๊ฑฐ๋ฆฌ ๋จ์ด์ง ๋ฌผ์ฒด์ ์์ฉํ๋ ์ค๋ ฅ์ฅ์ ๊ตฌํ ์ ์์ต๋๋ค. ์ง๊ตฌ๋ฅผ ๋์์ผ๋ก ์ผ์ ๋ W๋ F์ด๋ฏ๋ก ๋ค์๊ณผ ๊ฐ์ต๋๋ค:r์ ๋ ๋ฌผ์ฒด์ ์ค์ฌ ์ฌ์ด์ ๊ฑฐ๋ฆฌ์ฌ์ผ ํ๋ฏ๋ก ์ง๊ตฌ ํ๋ฉด์์ ์ฃผ์ด์ง ๊ฑฐ๋ฆฌ๊ฐ ์ง๊ตฌ ์ค์ฌ์ผ๋ก๋ถํฐ์ ๊ฑฐ๋ฆฌ๋ผ๊ณ ๋ช
์๋์ง ์๋ ํ ์ง๊ตฌ ๋ฐ๊ฒฝ(R)์ ํญ์ ์ง๊ตฌ ํ๋ฉด ์์ ๊ฑฐ๋ฆฌ(h)๋ฅผ ๋ํด์ผ ํฉ๋๋ค.๊ทผ์ง๊ตฌ ๋ฐ ์ค์ง๊ตฌ ์์ฑ์์ฑ์ ์ค๋ ฅ์ ์ํฅ์ ๋ฐ์ ๋ค๋ฅธ ๋ฌผ์ฒด๋ฅผ ๊ณต์ ํ๋ ๋ชจ๋ ๋ฌผ์ฒด๋ฅผ ๋งํฉ๋๋ค. ์ง๊ตฌ ๊ทผ์์ฑ(์ ์ง๊ตฌ ๊ถค๋)์ ๋์๋ฌผ์ ์ฑ์ฅ, ํญ๊ณต๊ธฐ, ๋ ์จ ์งํ๊ณผ ๊ฐ์ ์ง๊ตฌ ํ๋ฉด์ ์ธ๋ถ ์ฌํญ์ ์ดฌ์ํ๊ณ ๋ชจ๋ํฐ๋งํ๋ ๋ฐ ์ฌ์ฉ๋ฉ๋๋ค. ์ผ๋ฐ์ ์ผ๋ก ์ง๊ตฌ ํ๋ฉด์์ 200~2000km ์๊ณต์์ ๋ฐ๊ฒฌ๋ฉ๋๋ค.์ง๊ตฌ ์ฃผ์๋ฅผ 11์๊ฐ 58๋ถ์ ์ฃผ๊ธฐ๋ก ๊ณต์ ํ๋ ์์ฑ ์์คํ
์ ์ง๊ตฌ์์ 20,200km ์๊ณต์ ์๋ ์ง๊ตฌ ์ฃผ์๋ฅผ ๊ณต์ ํ๋ ๋๊ธฐํ๋ ์์ฑ ์์คํ
์ผ๋ก ๊ตฌ์ฑ๋ฉ๋๋ค. ์์ ๊ธฐ๋ ์ด ์์ฑ ์ธ ๊ฐ์ ์ธํฐํ์ด์คํ์ฌ ํ์ฌ ์๋, ๊ฒฝ๋ ๋ฐ ์ด๋์ ๊ฒฐ์ ํ ์ ์์ต๋๋ค.๋ฐ๋ผ์ ์์ฑ์ ์ํ ๊ฒฝ๋ก๋ฅผ ์ด๋ํฉ๋๋ค. ์ฆ, ์์ ์ดํด๋ณธ ์์ด๋ ๋ฐฉ์ ์์ ์ฌ์ฉํ ์ ์์ต๋๋ค.์ค๋ ฅ์ผ๋ก ์ธํ ์ธ๋ ฅ F ๋๋ W๋ ๊ธฐ๋ณธ์ ์ผ๋ก ๊ถค๋์ ์๋ ์์ฑ์ ๊ตฌ์ฌ๋ ฅ์
๋๋ค.์์ ๊ด๊ณ์์ ์์ํ์ฌ ์ํ๋ ๋ค๋ฅธ ๊ฐ์ ๊ตฌํ ์ ์์ต๋๋ค!ํ์ง๋ง ์์ฑ์ ์๋๋ฅผ ๊ตฌํ๋ ค๋ฉด ์ด๋ป๊ฒ ํด์ผ ํ ๊น์?์์ฑ์ ์ฃผ๊ธฐ(์ฆ, ํ ๋ฐํด๋ฅผ ์์ ํ ๋๋ ๋ฐ ๊ฑธ๋ฆฌ๋ ์๊ฐ)๋ฅผ ๊ตฌํ๊ณ ์ถ๋ค๋ฉด ์ด๋ป๊ฒ ํด์ผ ํ ๊น์?์ง๊ตฌ ์ ์ง ์์ฑ์ ์ง๊ตฌ ํ๋ฉด์์ ํญ์ ๊ฐ์ ์๋์ ์์น์ ์๊ธฐ ๋๋ฌธ์ ์ผ์ข
์ '๊ณ ์ ์์ฑ'๊ณผ ๊ฐ์ต๋๋ค. ์ง๊ตฌ ์ ์ง ์์ฑ์ ์ง๊ตฌ ์์ ์ฃผ๊ธฐ์ ๊ถค๋ ์ฃผ๊ธฐ๊ฐ ๊ฐ์ผ๋ฏ๋ก ์ง๊ตฌ๋ ์์ฑ๊ณผ ๊ฐ์ ์๊ฐ ๋์ ์์ฑ๊ณผ ๊ฐ์ ๊ฐ๋๋ฅผ ํต๊ณผํฉ๋๋ค.์ง๊ตฌ ์ ์ง ๊ถค๋๋ ํญ์ ์ ๋ ์์ ์์ต๋๋ค. ์ง๊ตฌ ์ ์ง ๊ถค๋์ ๋์ด๋ ์ง๊ตฌ ํ๋ฉด์์ ์ฝ 36000km ์์
๋๋ค.์ง๊ตฌ ์ ์ง ์์ฑ์ ๊ธฐ์ ํ์, ์ง๊ฐํ ์์ง์, ๊ธ๋ก๋ฒ ํต์ ์ ์ถ์ ํ๋ ๋ฐ ์ฌ์ฉ๋ฉ๋๋ค. ํต์ ์์ฑ์ ํญ์ ๊ฐ์ ์ง์ญ์ ์ปค๋ฒ๋ฆฌ์ง๋ฅผ ์ ๊ณตํ ์ ์๋๋ก '์ฃผ์ฐจ'๋์ด ์๊ธฐ ๋๋ฌธ์ ๋น์ฐํ ์ผ์
๋๋ค. |
All About These 15 Worksheets
This collection of plurals worksheets are designed to help students learn and practice the rules of forming plurals in English grammar. These worksheets provide a variety of exercises that require students to identify and use plurals correctly in sentences.
These worksheets include fill-in-the-blank exercises, identification and matching activities, rewriting tasks, and short writing prompts. They cover a range of pluralization rules, including adding โ-sโ or โ-esโ to the end of a word, changing โ-yโ to โ-ies,โ using irregular plural forms, and identifying uncountable nouns that do not have a plural form. By accomplishing these worksheets, students will:
- Determine the plural form of words through visual cues;
- Be familiar with all the pluralization rules and exceptions;
- Expand their vocabulary with irregular plurals;
- Identify non-count nouns;
- Use the plural forms of words correctly in their own sentences;
- And spot errors in sentences that have incorrect usage of plural forms of words and correct them.
Overall, these worksheets are a helpful tool for helping students improve their grammar skills and develop accuracy in their writing. By completing the exercises, students can gain a better understanding of the rules of forming plurals and practice applying them correctly in their writing. They are also useful for reinforcing grammar concepts taught in the classroom and helping students build confidence in their language abilities.
Pluralization and why it matters
Plurals are a type of noun that refer to two or more persons, places, things, or ideas. They are used when referring to multiple entities, as opposed to a single entity. In English grammar, there are several rules for forming plurals.
- Count nouns refer to things that can be counted, such as books, dogs, or trees. To form the plural of count nouns, you typically add โ-sโ to the end of the word. For example:
- Book โ Books
- Dog โ Dogs
- Tree โ Trees
- Non-count nouns refer to things that cannot be counted or quantified, such as water, sand, or air. These nouns do not have a plural form and are considered singular. For example:
- Water (singular, non-count)
- Sand (singular, non-count)
- Air (singular, non-count)
- Some nouns have irregular plural forms that do not follow the typical rules of adding โ-sโ or โ-esโ to the end of the word. For example:
- Mouse โ Mice
- Goose โ Geese
- Child โ Children
Itโs important to use the correct form of a noun in a sentence to ensure that the subject-verb agreement is correct. For example, the verb form changes depending on whether the subject is singular or plural. For example, we say โthe dog barksโ (singular) but โthe dogs barkโ (plural).
In summary, plurals are a type of noun that refer to two or more persons, places, things, or ideas. Count nouns typically add โ-sโ to the end of the word to form the plural, while non-count nouns are considered singular and do not have a plural form. Irregular plural forms do not follow typical pluralization rules and must be learned individually. | ์ด 15๊ฐ์ ์ํฌ์ํธ์ ๋ํด ์์๋ณด๊ธฐ์ด ๋ณต์ํ ์ํฌ์ํธ ๋ชจ์์ ํ์๋ค์ด ์์ด ๋ฌธ๋ฒ์์ ๋ณต์ํ์ ํ์ฑํ๋ ๊ท์น์ ๋ฐฐ์ฐ๊ณ ์ฐ์ตํ๋ ๋ฐ ๋์์ด ๋๋๋ก ์ค๊ณ๋์์ต๋๋ค. ์ด ์ํฌ์ํธ๋ ํ์๋ค์ด ๋ฌธ์ฅ์์ ๋ณต์๋ฅผ ์ฌ๋ฐ๋ฅด๊ฒ ์๋ณํ๊ณ ์ฌ์ฉํด์ผ ํ๋ ๋ค์ํ ์ฐ์ต ๋ฌธ์ ๋ฅผ ์ ๊ณตํฉ๋๋ค.์ด ์ํฌ์ํธ์๋ ๋น์นธ ์ฑ์ฐ๊ธฐ ์ฐ์ต, ์๋ณ ๋ฐ ๋งค์นญ ํ๋, ๋ค์ ์ฐ๊ธฐ ๊ณผ์ , ์งง์ ์ฐ๊ธฐ ํ๋กฌํํธ๊ฐ ํฌํจ๋์ด ์์ต๋๋ค. ๋จ์ด ๋์ "-s" ๋๋ "-es"๋ฅผ ์ถ๊ฐํ๊ณ , "-y"๋ฅผ "-ies"๋ก ๋ฐ๊พธ๊ณ , ๋ถ๊ท์น ๋ณต์ํ์ ์ฌ์ฉํ๊ณ , ๋ณต์ํ์ด ์๋ ๋น๊ณ์ฐ ๋ช
์ฌ๋ฅผ ์๋ณํ๋ ๋ฑ ๋ค์ํ ๋ณต์ํ ๊ท์น์ ๋ค๋ฃน๋๋ค. ์ด ์ํฌ์ํธ๋ฅผ ์๋ฃํ๋ฉด ํ์๋ค์ ๋ค์์ ์ํํ ์ ์์ต๋๋ค:- ์๊ฐ์ ๋จ์๋ฅผ ํตํด ๋จ์ด์ ๋ณต์ํ์ ๊ฒฐ์ ํฉ๋๋ค;- ๋ชจ๋ ๋ณต์ํ ๊ท์น๊ณผ ์์ธ๋ฅผ ์์งํฉ๋๋ค;- ๋ถ๊ท์น ๋ณต์๋ก ์ดํ๋ฅผ ํ์ฅํฉ๋๋ค;- ๋น๊ณ์ฐ ๋ช
์ฌ๋ฅผ ์๋ณํฉ๋๋ค;- ์์ ์ ๋ฌธ์ฅ์์ ๋จ์ด์ ๋ณต์ํ์ ์ฌ๋ฐ๋ฅด๊ฒ ์ฌ์ฉํฉ๋๋ค;- ๋จ์ด์ ๋ณต์ํ์ ์๋ชป ์ฌ์ฉํ ๋ฌธ์ฅ์ ์ค๋ฅ๋ฅผ ๋ฐ๊ฒฌํ๊ณ ์์ ํฉ๋๋ค.์ ๋ฐ์ ์ผ๋ก ์ด ์ํฌ์ํธ๋ ํ์๋ค์ด ๋ฌธ๋ฒ ์ค๋ ฅ์ ํฅ์์ํค๊ณ ๊ธ์ฐ๊ธฐ ์ ํ์ฑ์ ๊ฐ๋ฐํ๋ ๋ฐ ๋์์ด ๋๋ ๋๊ตฌ์
๋๋ค. ์ฐ์ต์ ์๋ฃํจ์ผ๋ก์จ ํ์๋ค์ ๋ณต์ํ์ ํ์ฑํ๋ ๊ท์น์ ๋ ์ ์ดํดํ๊ณ ๊ธ์ฐ๊ธฐ์์ ์ฌ๋ฐ๋ฅด๊ฒ ์ ์ฉํ๋ ์ฐ์ต์ ํ ์ ์์ต๋๋ค. ๋ํ ๊ต์ค์์ ๊ฐ๋ฅด์น๋ ๋ฌธ๋ฒ ๊ฐ๋
์ ๊ฐํํ๊ณ ํ์๋ค์ด ์ธ์ด ๋ฅ๋ ฅ์ ๋ํ ์์ ๊ฐ์ ํค์ฐ๋ ๋ฐ ์ ์ฉํฉ๋๋ค.๋ณต์ํ๊ณผ ๊ทธ ์ค์์ฑ๋ณต์ํ์ ๋ ๋ช
์ด์์ ์ฌ๋, ์ฅ์, ์ฌ๋ฌผ ๋๋ ์์ด๋์ด๋ฅผ ์ง์นญํ๋ ๋ช
์ฌ์ ํ ์ ํ์
๋๋ค. ๋ณต์ํ์ ๋จ์ผ ๊ฐ์ฒด๊ฐ ์๋ ์ฌ๋ฌ ๊ฐ์ฒด๋ฅผ ์ง์นญํ ๋ ์ฌ์ฉ๋ฉ๋๋ค. ์์ด ๋ฌธ๋ฒ์๋ ๋ณต์ํ์ ํ์ฑํ๋ ๋ช ๊ฐ์ง ๊ท์น์ด ์์ต๋๋ค.- ๊ณ์ฐ ๋ช
์ฌ๋ ์ฑ
, ๊ฐ, ๋๋ฌด์ ๊ฐ์ด ์ธ์ด๋ณผ ์ ์๋ ๊ฒ์ ์ง์นญํฉ๋๋ค. ๊ณ์ฐ ๋ช
์ฌ์ ๋ณต์ํ์ ํ์ฑํ๋ ค๋ฉด ์ผ๋ฐ์ ์ผ๋ก ๋จ์ด ๋์ "-s"๋ฅผ ์ถ๊ฐํฉ๋๋ค. ์๋ฅผ ๋ค์ด- ์ฑ
โ ์ฑ
- ๊ฐ โ ๊ฐ- ๋๋ฌด โ ๋๋ฌด- ๋น๊ณ์ฐ ๋ช
์ฌ๋ ๋ฌผ, ๋ชจ๋, ๊ณต๊ธฐ์ ๊ฐ์ด ์ธ๊ฑฐ๋ ์ ๋ํํ ์ ์๋ ๊ฒ์ ์ง์นญํฉ๋๋ค. ์ด๋ฌํ ๋ช
์ฌ๋ ๋ณต์ํ์ด ์์ผ๋ฉฐ ๋จ์๋ก ๊ฐ์ฃผ๋ฉ๋๋ค. ์๋ฅผ ๋ค์ด- ๋ฌผ(๋จ์, ๋น๊ณ์ฐ)- ๋ชจ๋(๋จ์, ๋น๊ณ์ฐ)- ๊ณต๊ธฐ(๋จ์, ๋น๊ณ์ฐ)- ์ผ๋ถ ๋ช
์ฌ๋ ๋จ์ด ๋์ "-s" ๋๋ "-es"๋ฅผ ์ถ๊ฐํ๋ ์ผ๋ฐ์ ์ธ ๊ท์น์ ๋ฐ๋ฅด์ง ์๋ ๋ถ๊ท์น ๋ณต์ํ์ ๊ฐ์ง๊ณ ์์ต๋๋ค. ์๋ฅผ ๋ค์ด- ๋ง์ฐ์ค โ ๋ง์ฐ์ค- ๊ฑฐ์ โ ๊ฑฐ์- ์์ด โ ์์ด๋ฌธ์ฅ์์ ๋ช
์ฌ์ ์ฌ๋ฐ๋ฅธ ํํ๋ฅผ ์ฌ์ฉํ๋ ๊ฒ์ด ์ฃผ์ด-๋์ฌ ์ผ์น๊ฐ ์ฌ๋ฐ๋ฅด๊ฒ ๋๋๋ก ํ๋ ๋ฐ ์ค์ํฉ๋๋ค. ์๋ฅผ ๋ค์ด, ์ฃผ์ด๊ฐ ๋จ์์ธ์ง ๋ณต์์ธ์ง์ ๋ฐ๋ผ ๋์ฌ ํํ๊ฐ ๋ฌ๋ผ์ง๋๋ค. ์๋ฅผ ๋ค์ด, "๊ฐ๊ฐ ์ง๋๋ค"(๋จ์)๋ผ๊ณ ๋งํ์ง๋ง "๊ฐ๋ค์ด ์ง๋๋ค"(๋ณต์)๋ผ๊ณ ๋งํฉ๋๋ค.์์ฝํ์๋ฉด, ๋ณต์ํ์ ๋ ๋ช
์ด์์ ์ฌ๋, ์ฅ์, ์ฌ๋ฌผ ๋๋ ์์ด๋์ด๋ฅผ ์ง์นญํ๋ ๋ช
์ฌ์ ํ ์ ํ์
๋๋ค. ๊ณ์ฐ ๋ช
์ฌ๋ ์ผ๋ฐ์ ์ผ๋ก ๋จ์ด ๋์ "-s"๋ฅผ ์ถ๊ฐํ์ฌ ๋ณต์๋ฅผ ํ์ฑํ๊ณ , ๋น๊ณ์ฐ ๋ช
์ฌ๋ ๋จ์๋ก ๊ฐ์ฃผ๋๋ฉฐ ๋ณต์ํ์ด ์์ต๋๋ค. ๋ถ๊ท์น ๋ณต์ํ์ ์ผ๋ฐ์ ์ธ ๋ณต์ํ ๊ท์น์ ๋ฐ๋ฅด์ง ์์ผ๋ฏ๋ก ๊ฐ๋ณ์ ์ผ๋ก ํ์ตํด์ผ ํฉ๋๋ค. |
Inclusive education recognizes that all students need and deserve access to a high quality education. It is a fundamental human right. Yet, many students with disabilities have been excluded from school or have not had their needs met in the general education classroom. This brief will provide an overview of inclusive practices and provide you with resources to learn more about this topic.
Inclusive education is about recognizing that everyone deserves the opportunity to learn and engage with society. It begins with the fundamental belief that all children have the right to be included in their local schools and to receive an equal, high-quality education in their communities alongside their peers.
Itโs important to note that the term โinclusive educationโ is relatively new, and has only been widely used since the 1980s. In the past, students with disabilities were often placed in separate classrooms or schools designed specifically for them. While this approach was intended to help these students get the extra support they needed, it also perpetuated segregation. Not only did this deny these students a full educational experience, research also shows that it actually made it more difficult for them to integrate into society later on. Today, educators have learned that inclusion is not only beneficial for disabled childrenโitโs beneficial for all children.
Inclusive education is the practice of educating students with disabilities in regular classrooms alongside their non-disabled peers. As opposed to the traditional practice of removing students with disabilities from regular classes, inclusive education aims to create an environment that fosters both academic and social growth through collaborative learning.
For many years, disabled children were separated from their non-disabled peers and placed in special education settings. Teachers in those settings struggled to provide specialized instruction for each student with a disability because they were spread so thin among many different classrooms. Today, it is becoming increasingly clear that inclusive education is a better solution for all students, including those with disabilities, who are now provided access to a more diverse environment where they can learn from one another as well as their teachers.
According to the Individuals with Disabilities Education Act (IDEA), a free appropriate public education is defined as โspecially designed instruction, at no cost to parents, to meet the unique needs of a child with a disability.โ This specially designed instruction is called special education and is often provided in special classrooms or schools.
Special education services are delivered through an Individualized Education Program, or IEP. An IEP is a document that outlines the support and services needed for a student to access their educational environment.
The goal of special education is to help students achieve success in school by removing barriers that prevent them from learning. Special education services are determined by the studentโs IEP team on an annual basis, based on his or her current assessment data and goals.
Inclusive classrooms provide support and modification within the general education setting. In inclusive settings, students typically spend more than 80% of their instructional time with their non-disabled peers. An inclusive classroom supports both students who receive special education services and those who do not.
Inclusive education is a process of addressing and responding to the diversity of needs of all learners through increasing participation in learning, cultures and communities, and reducing exclusion within and from education. This article offers a basic definition of inclusive education and provides an overview of the history and current status of inclusive education as an international movement. | ํฌ์ฉ์ ๊ต์ก์ ๋ชจ๋ ํ์์ด ์์ง์ ๊ต์ก์ ๋ฐ์ ์ ์๋ ๊ถ๋ฆฌ์ด์ ํ์์ฑ์ ์ธ์ ํ๋ ๊ฒ์
๋๋ค. ์ด๋ ๊ธฐ๋ณธ์ ์ธ ์ธ๊ถ์
๋๋ค. ๊ทธ๋ฌ๋ ์ฅ์ ๊ฐ ์๋ ๋ง์ ํ์๋ค์ด ํ๊ต์์ ๋ฐฐ์ ๋์๊ฑฐ๋ ์ผ๋ฐ ๊ต์ก ๊ต์ค์์ ๊ทธ๋ค์ ํ์๋ฅผ ์ถฉ์กฑ์ํค์ง ๋ชปํ์ต๋๋ค. ์ด ๋ธ๋ฆฌํ์์๋ ํฌ์ฉ์ ๊ดํ์ ๋ํ ๊ฐ์๋ฅผ ์ ๊ณตํ๊ณ ์ด ์ฃผ์ ์ ๋ํด ์์ธํ ์์๋ณผ ์ ์๋ ๋ฆฌ์์ค๋ฅผ ์ ๊ณตํฉ๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ๋ชจ๋ ์ฌ๋์ด ํ์ตํ๊ณ ์ฌํ์ ์ฐธ์ฌํ ์ ์๋ ๊ธฐํ๋ฅผ ๋๋ฆด ์๊ฒฉ์ด ์๋ค๋ ๊ฒ์ ์ธ์ํ๋ ๊ฒ์
๋๋ค. ๋ชจ๋ ์ด๋ฆฐ์ด๋ ์ง์ญ ํ๊ต์ ํฌํจ๋์ด ์ง์ญ ์ฌํ์์ ๋๋ฃ๋ค๊ณผ ํจ๊ป ๋๋ฑํ๊ณ ์์ง์ ๊ต์ก์ ๋ฐ์ ๊ถ๋ฆฌ๊ฐ ์๋ค๋ ๊ธฐ๋ณธ์ ์ธ ์ ๋
์์ ์์๋ฉ๋๋ค.
"ํฌ์ฉ์ ๊ต์ก"์ด๋ผ๋ ์ฉ์ด๋ ๋น๊ต์ ์๋กญ๊ณ 1980๋
๋ ์ดํ์๋ง ๋๋ฆฌ ์ฌ์ฉ๋๊ธฐ ์์ํ๋ค๋ ์ ์ ์ ์ํด์ผ ํฉ๋๋ค. ๊ณผ๊ฑฐ์๋ ์ฅ์ ๊ฐ ์๋ ํ์๋ค์ด ์ข
์ข
์ฅ์ ์ธ ์ ์ฉ ๊ต์ค์ด๋ ํ๊ต์ ๋ฐฐ์น๋์์ต๋๋ค. ์ด๋ฌํ ์ ๊ทผ ๋ฐฉ์์ ์ด๋ฌํ ํ์๋ค์ด ํ์ํ ์ถ๊ฐ ์ง์์ ๋ฐ์ ์ ์๋๋ก ๋๊ธฐ ์ํ ๊ฒ์ด์์ง๋ง, ์ฅ์ ์ธ ๋ถ๋ฆฌ์ฃผ์๋ฅผ ์์ํํ๋ ๊ฒฐ๊ณผ๋ฅผ ๋ณ์์ต๋๋ค. ์ด๋ฌํ ์ ๊ทผ ๋ฐฉ์์ ์ด๋ฌํ ํ์๋ค์๊ฒ ์์ ํ ๊ต์ก ๊ฒฝํ์ ๊ฑฐ๋ถํ์ ๋ฟ๋ง ์๋๋ผ, ์ฐ๊ตฌ์ ๋ฐ๋ฅด๋ฉด ๋์ค์ ์ฌํ์ ํตํฉํ๋ ๋ฐ ์ค์ ๋ก ๋ ์ด๋ ค์์ก์ต๋๋ค. ์ค๋๋ ๊ต์ก์๋ค์ ํฌ์ฉ์ด ์ฅ์ ์๋์๊ฒ ์ ์ตํ ๋ฟ๋ง ์๋๋ผ ๋ชจ๋ ์๋์๊ฒ ์ ์ตํ๋ค๋ ๊ฒ์ ์๊ฒ ๋์์ต๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ์ฅ์ ๊ฐ ์๋ ํ์์ ๋น์ฅ์ ์ธ ๋๋ฃ์ ํจ๊ป ์ผ๋ฐ ๊ต์ค์์ ๊ต์กํ๋ ๊ดํ์
๋๋ค. ์ฅ์ ๊ฐ ์๋ ํ์์ ์ผ๋ฐ ์์
์์ ์ ์ธํ๋ ์ ํต์ ์ธ ๊ดํ๊ณผ ๋ฌ๋ฆฌ, ํฌ์ฉ์ ๊ต์ก์ ํ๋ ฅ์ ํ์ต์ ํตํด ํ์
๋ฐ ์ฌํ์ ์ฑ์ฅ์ ์ด์งํ๋ ํ๊ฒฝ์ ์กฐ์ฑํ๋ ๊ฒ์ ๋ชฉํ๋ก ํฉ๋๋ค.
์๋
๋์ ์ฅ์ ์๋์ ๋น์ฅ์ ์ธ ๋๋ฃ๋ค๊ณผ ๋ถ๋ฆฌ๋์ด ํน์ ๊ต์ก ํ๊ฒฝ์ ๋ฐฐ์น๋์์ต๋๋ค. ํน์ ๊ต์ก ํ๊ฒฝ์ ๊ต์ฌ๋ค์ ์ฌ๋ฌ ๊ต์ค์ ํฉ์ด์ ธ ์์ด ์ฅ์ ๊ฐ ์๋ ๊ฐ ํ์์๊ฒ ๋ง์ถคํ ๊ต์ก์ ์ ๊ณตํ๋ ๋ฐ ์ด๋ ค์์ ๊ฒช์์ต๋๋ค. ์ค๋๋ ์ฅ์ ๊ฐ ์๋ ํ์์ ํฌํจํ ๋ชจ๋ ํ์์๊ฒ ํฌ์ฉ์ ๊ต์ก์ด ๋ ๋์ ํด๊ฒฐ์ฑ
์ด๋ผ๋ ๊ฒ์ด ์ ์ ๋ ๋ถ๋ช
ํด์ง๊ณ ์์ผ๋ฉฐ, ์ด์ ์ฅ์ ๊ฐ ์๋ ํ์์ ๊ต์ฌ๋ฟ๋ง ์๋๋ผ ์๋ก์๊ฒ์ ๋ฐฐ์ธ ์ ์๋ ๋ณด๋ค ๋ค์ํ ํ๊ฒฝ์ ์ ๊ทผํ ์ ์๊ฒ ๋์์ต๋๋ค.
์ฅ์ ์ธ ๊ต์ก๋ฒ(IDEA)์ ๋ฐ๋ฅด๋ฉด, ๋ถ๋ชจ์๊ฒ ๋น์ฉ์ ์ง๋ถํ์ง ์๊ณ ์ฅ์ ๊ฐ ์๋ ์๋์ ๊ณ ์ ํ ํ์๋ฅผ ์ถฉ์กฑ์ํค๊ธฐ ์ํ ํน๋ณํ ์ค๊ณ๋ ๊ต์ก์ "๋ฌด๋ฃ ์ ์ ํ ๊ณต๊ต์ก"์ผ๋ก ์ ์๋ฉ๋๋ค. ์ด๋ฌํ ํน๋ณํ ์ค๊ณ๋ ๊ต์ก์ ํน์ ๊ต์ก์ด๋ผ๊ณ ํ๋ฉฐ, ํน์ ๊ต์ค์ด๋ ํ๊ต์์ ์ ๊ณต๋๋ ๊ฒฝ์ฐ๊ฐ ๋ง์ต๋๋ค.
ํน์ ๊ต์ก ์๋น์ค๋ ๊ฐ๋ณํ ๊ต์ก ํ๋ก๊ทธ๋จ(IEP)์ ํตํด ์ ๊ณต๋ฉ๋๋ค. IEP๋ ํ์์ด ๊ต์ก ํ๊ฒฝ์ ์ ๊ทผํ๋ ๋ฐ ํ์ํ ์ง์๊ณผ ์๋น์ค๋ฅผ ๊ฐ๊ด์ ์ผ๋ก ์ค๋ช
ํ๋ ๋ฌธ์์
๋๋ค.
ํน์ ๊ต์ก์ ๋ชฉํ๋ ํ์์ด ํ์ต์ ๋ฐฉํดํ๋ ์ฅ์ ๋ฅผ ์ ๊ฑฐํ์ฌ ํ์์ด ํ๊ต์์ ์ฑ๊ณตํ ์ ์๋๋ก ๋๋ ๊ฒ์
๋๋ค. ํน์ ๊ต์ก ์๋น์ค๋ ํ์์ ํ์ฌ ํ๊ฐ ๋ฐ์ดํฐ์ ๋ชฉํ๋ฅผ ๊ธฐ๋ฐ์ผ๋ก ์ฐ๊ฐ IEP ํ์์ ๊ฒฐ์ ํฉ๋๋ค.
ํฌ์ฉ์ ๊ต์ค์ ์ผ๋ฐ ๊ต์ก ํ๊ฒฝ ๋ด์์ ์ง์๊ณผ ์์ ์ ์ ๊ณตํฉ๋๋ค. ํฌ์ฉ์ ํ๊ฒฝ์์ ํ์๋ค์ ์ผ๋ฐ์ ์ผ๋ก ๊ต์ก ์๊ฐ์ 80% ์ด์์ ๋น์ฅ์ ์ธ ๋๋ฃ๋ค๊ณผ ํจ๊ป ๋ณด๋
๋๋ค. ํฌ์ฉ์ ๊ต์ค์ ํน์ ๊ต์ก ์๋น์ค๋ฅผ ๋ฐ๋ ํ์๊ณผ ๊ทธ๋ ์ง ์์ ํ์ ๋ชจ๋๋ฅผ ์ง์ํฉ๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ํ์ต, ๋ฌธํ ๋ฐ ์ปค๋ฎค๋ํฐ์ ๋ํ ์ฐธ์ฌ๋ฅผ ๋๋ฆฌ๊ณ ๊ต์ก ๋ด๋ถ ๋ฐ ์ธ๋ถ์ ๋ฐฐ์ ๋ฅผ ์ค์์ผ๋ก์จ ๋ชจ๋ ํ์ต์์ ๋ค์ํ ์๊ตฌ๋ฅผ ํด๊ฒฐํ๊ณ ์ด์ ๋์ํ๋ ๊ณผ์ ์
๋๋ค. ์ด ๊ธ์์๋ ํฌ์ฉ์ ๊ต์ก์ ๋ํ ๊ธฐ๋ณธ์ ์ธ ์ ์๋ฅผ ์ ์ํ๊ณ ํฌ์ฉ์ ๊ต์ก์ด ๊ตญ์ ์ ์ธ ์ด๋์ผ๋ก์์ ์ญ์ฌ์ ํ์ฌ ์ํ์ ๋ํ ๊ฐ์๋ฅผ ์ ๊ณตํฉ๋๋ค. |
Welcome to our main page for verb worksheets! Verbs are an essential part of the English language, representing actions, occurrences, and states of being. There are many different types of verbs, each with its own unique uses and rules.
Action verbs describe physical or mental actions, while linking verbs connect the subject of a sentence to a predicate noun or adjective. Irregular past tense verbs do not follow the standard rules for forming past tense verbs, while verb tenses allow us to express when an action occurs.
Verb conjugation refers to the way a verb changes to match its subject in tense, person, and number. State of being verbs, also known as โto beโ verbs, describe a state of being or existence. Helping verbs, also known as auxiliary verbs, work in conjunction with other verbs to indicate tense or emphasis.
Students typically start learning about different types of verbs in elementary school and continue to develop their understanding of verbs throughout their education.
Below youโll find printable activities for each of the different verb types mentioned above. Be sure to check out our noun worksheets too!
Printable Verb Worksheets
Click the links below to access printable activities.
|Action Verb Worksheets
|Verb Conjugation Worksheets
|Linking Verbs Worksheets
|State of Being Verbs Worksheets (To Be Verbs)
|Irregular Past Tense Verbs Worksheets
|Helping Verbs Worksheets
|Verb Tenses Worksheets | ๋์ฌ ์ํฌ์ํธ ๋ฉ์ธ ํ์ด์ง์ ์ค์ ๊ฒ์ ํ์ํฉ๋๋ค! ๋์ฌ๋ ์์ด์ ํ์์ ์ธ ๋ถ๋ถ์ผ๋ก, ํ๋, ์ฌ๊ฑด, ์กด์ฌ ์ํ๋ฅผ ๋ํ๋
๋๋ค. ๋์ฌ์๋ ์ฌ๋ฌ ๊ฐ์ง ์ ํ์ด ์์ผ๋ฉฐ, ๊ฐ ๋์ฌ์๋ ๊ณ ์ ํ ์ฉ๋ฒ๊ณผ ๊ท์น์ด ์์ต๋๋ค.
๋์ ๋์ฌ๋ ์ ์ฒด์ ๋๋ ์ ์ ์ ํ๋์ ์ค๋ช
ํ๊ณ , ์ฐ๊ฒฐ ๋์ฌ๋ ๋ฌธ์ฅ์ ์ฃผ์ด๋ฅผ ์์ ์ด ๋ช
์ฌ ๋๋ ํ์ฉ์ฌ์ ์ฐ๊ฒฐํฉ๋๋ค. ๋ถ๊ท์น ๊ณผ๊ฑฐํ ๋์ฌ๋ ๊ณผ๊ฑฐํ ๋์ฌ ํ์ฑ์ ๋ํ ํ์ค ๊ท์น์ ๋ฐ๋ฅด์ง ์์ผ๋ฉฐ, ๋์ฌ ์์ ๋ ๋์์ด ์ธ์ ๋ฐ์ํ๋์ง ํํํ ์ ์๊ฒ ํด์ค๋๋ค.
๋์ฌ ํ์ฉ์ ๋์ฌ๊ฐ ์์ , ์ธ์นญ, ์์ ๋ฐ๋ผ ์ฃผ์ด์ ์ผ์นํ๋๋ก ๋ณํํ๋ ๋ฐฉ์์ ๋งํฉ๋๋ค. "๋๋ค" ๋์ฌ๋ผ๊ณ ๋ ํ๋ ์กด์ฌ ์ํ ๋์ฌ๋ ์กด์ฌ ์ํ๋ ์กด์ฌ๋ฅผ ์ค๋ช
ํฉ๋๋ค. ๋ณด์กฐ ๋์ฌ๋ผ๊ณ ๋ ํ๋ ๋ณด์กฐ ๋์ฌ๋ ๋ค๋ฅธ ๋์ฌ์ ํจ๊ป ์๋ํ์ฌ ์์ ๋ ๊ฐ์กฐ๋ฅผ ๋ํ๋
๋๋ค.
ํ์๋ค์ ์ผ๋ฐ์ ์ผ๋ก ์ด๋ฑํ๊ต์์ ๋ค์ํ ์ ํ์ ๋์ฌ์ ๋ํด ๋ฐฐ์ฐ๊ธฐ ์์ํ์ฌ ๊ต์ก์ด ์งํ๋๋ ๋์ ๋์ฌ์ ๋ํ ์ดํด๋ฅผ ๊ณ์ ๋ฐ์ ์ํต๋๋ค.
์์๋ ์์์ ์ธ๊ธํ ๊ฐ ๋์ฌ ์ ํ์ ๋ํ ์ธ์ ๊ฐ๋ฅํ ํ๋์ด ์์ต๋๋ค. ๋ช
์ฌ ์ํฌ์ํธ๋ ๊ผญ ํ์ธํด ๋ณด์ธ์!
์ธ์ ๊ฐ๋ฅํ ๋์ฌ ์ํฌ์ํธ
์๋ ๋งํฌ๋ฅผ ํด๋ฆญํ์ฌ ์ธ์ ๊ฐ๋ฅํ ํ๋์ ์ก์ธ์คํ์ธ์.
|๋์ ๋์ฌ ์ํฌ์ํธ
|๋์ฌ ํ์ฉ ์ํฌ์ํธ
|์ฐ๊ฒฐ ๋์ฌ ์ํฌ์ํธ
|์กด์ฌ ์ํ ๋์ฌ ์ํฌ์ํธ(๋๋ค ๋์ฌ)
|๋ถ๊ท์น ๊ณผ๊ฑฐํ ๋์ฌ ์ํฌ์ํธ
|๋ณด์กฐ ๋์ฌ ์ํฌ์ํธ
|๋์ฌ ์์ ์ํฌ์ํธ |
Click on the image at right to get the lesson app with instructor notes. Or you can install right from here by clicking the logo below:
In this lesson, students will learn about equivalent ratios, rates, and unit rates. They will use equivalent ratios to fill in missing numbers in tables and how to multiply and divide to determine equivalent ratios. The language โFor every ___, there are ___โ is used here to describe ratios. This language reinforces the idea that ratios are not necessarily descriptions of โfixedโ amounts, but of amounts that can change together multiplicatively. Students will learn that rates are just ratios where the terms are given in different units. They will also briefly look at how a double number line can be used to model and find rates and unit rates. Finally, students will learn about kinetic energy, the energy of a body in motion, and the formula for calculating the kinetic energy of an object in motion, which relies on the velocity of the object.
Module 1 Video
This video connects with the opening context in Ratio Names on identifying ratios and extends that lesson to include recording and reading ratios in tables and beginning to determine equivalent ratios.
The key concept for this lesson is that, if two values are in a ratio relationship, that means that if one value is multiplied or divided by a number, the other value is multiplied or divided by the same number.
The language โFor every ___, there are ___โ is important to convey this meaning of ratios.
Module 2 Video (1 of 2)
This video introduces speed as a mathematical rate. To know the speed, one must know both the distance an object travels and the time it takes. The speed of the object is a ratio of distance to time, which is a rate. | ์ค๋ฅธ์ชฝ์ ์ด๋ฏธ์ง๋ฅผ ํด๋ฆญํ์ฌ ๊ฐ์ฌ ๋
ธํธ๊ฐ ํฌํจ๋ ๋ ์จ ์ฑ์ ๋ฐ์ผ์ธ์. ๋๋ ์๋ ๋ก๊ณ ๋ฅผ ํด๋ฆญํ์ฌ ์ฌ๊ธฐ์์ ๋ฐ๋ก ์ค์นํ ์๋ ์์ต๋๋ค:
์ด ์์
์์๋ ๋ฑ๋น์จ, ๋น์จ, ๋จ์ ๋น์จ์ ๋ํด ๋ฐฐ์๋๋ค. ํ์๋ค์ ๋ฑ๋น์จ์ ์ฌ์ฉํ์ฌ ํ์์ ๋๋ฝ๋ ์ซ์๋ฅผ ์ฑ์ฐ๊ณ , ๊ณฑ์
๊ณผ ๋๋์
์ ์ฌ์ฉํ์ฌ ๋ฑ๋น์จ์ ๊ฒฐ์ ํ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์๋๋ค. ์ฌ๊ธฐ์๋ "๋ชจ๋ ___์ ๋ํด ___๊ฐ ์์ต๋๋ค."๋ผ๋ ํํ์ ์ฌ์ฉํ์ฌ ๋น์จ์ ์ค๋ช
ํฉ๋๋ค. ์ด ์ธ์ด๋ ๋น์จ์ด ๋ฐ๋์ "๊ณ ์ ๋" ์์ ์ค๋ช
ํ๋ ๊ฒ์ด ์๋๋ผ ๊ณฑ์
์ ์ผ๋ก ํจ๊ป ๋ณํ ์ ์๋ ์์ด๋ผ๋ ๊ฐ๋
์ ๊ฐํํฉ๋๋ค. ํ์๋ค์ ๋น์จ์ด ๋ค๋ฅธ ๋จ์๋ก ์ฃผ์ด์ง ๋น์จ์ธ ๋น์จ์ด๋ผ๋ ๊ฒ์ ๋ฐฐ์๋๋ค. ๋ํ ์ด์ค ์์ง์ ์ด ๋น์จ๊ณผ ๋จ์ ๋น์จ์ ๋ชจ๋ธ๋งํ๊ณ ์ฐพ๋ ๋ฐ ์ด๋ป๊ฒ ์ฌ์ฉ๋ ์ ์๋์ง ๊ฐ๋ตํ๊ฒ ์ดํด๋ด
๋๋ค. ๋ง์ง๋ง์ผ๋ก, ํ์๋ค์ ์ด๋ ์ค์ธ ๋ฌผ์ฒด์ ์๋์ง์ธ ์ด๋ ์๋์ง์ ์ด๋ ์ค์ธ ๋ฌผ์ฒด์ ์ด๋ ์๋์ง๋ฅผ ๊ณ์ฐํ๋ ๊ณต์์ ๋ํด ๋ฐฐ์๋๋ค. ๋ชจ๋ 1 ๋น๋์ค์ด ๋น๋์ค๋ ๋น์จ์ ์๋ณํ๋ ๋น์จ ์ด๋ฆ์ ์คํ๋ ์ปจํ
์คํธ์ ์ฐ๊ฒฐ๋๋ฉฐ, ๋น์จ์ ํ์ ๊ธฐ๋กํ๊ณ ์ฝ๊ณ ๋ฑ๋น์จ์ ๊ฒฐ์ ํ๊ธฐ ์์ํ๋ ๊ฒ์ ํฌํจํ๋๋ก ํด๋น ์์
์ ํ์ฅํฉ๋๋ค.์ด ์์
์ ํต์ฌ ๊ฐ๋
์ ๋ ๊ฐ์ด ๋น์จ ๊ด๊ณ์ ์๋ ๊ฒฝ์ฐ, ํ ๊ฐ์ ์ซ์๋ฅผ ๊ณฑํ๊ฑฐ๋ ๋๋๋ฉด ๋ค๋ฅธ ๊ฐ๋ ๊ฐ์ ์ซ์๋ฅผ ๊ณฑํ๊ฑฐ๋ ๋๋๋ค๋ ๊ฒ์
๋๋ค."๋ชจ๋ ___์ ๋ํด ___๊ฐ ์์ต๋๋ค."๋ผ๋ ์ธ์ด๋ ๋น์จ์ ์ด๋ฌํ ์๋ฏธ๋ฅผ ์ ๋ฌํ๋ ๋ฐ ์ค์ํฉ๋๋ค.๋ชจ๋ 2 ๋น๋์ค(2๊ฐ ์ค 1๊ฐ)๋ณธ ๋น๋์ค๋ ์ํ์ ๋น์จ๋ก์์ ์๋๋ฅผ ์๊ฐํฉ๋๋ค. ์๋๋ฅผ ์๊ธฐ ์ํด์๋ ๋ฌผ์ฒด๊ฐ ์ด๋ํ๋ ๊ฑฐ๋ฆฌ์ ์์ ์๊ฐ์ ๋ชจ๋ ์์์ผ ํฉ๋๋ค. ๋ฌผ์ฒด์ ์๋๋ ๊ฑฐ๋ฆฌ์ ์๊ฐ์ ๋น์จ๋ก, ์ฆ ๋น์จ์
๋๋ค. |
Students can sometimes improve their writing by making simple changes, including combining sentences. This activity provides practice on this.
One of the qualities of a good writer is the ability to engage readers with interesting and fluent text. One technique writers use to achieve this goal is to vary sentence patterns. Instead of using the same pattern continuously, a writer will change the pattern by combining short sentences into one long one or moving a phrase to the beginning or end. The worksheets below aim to help your young writer improve their ability to vary sentence structure. They are free to use both at home and in the classroom. Click on the title to read details or download. Check out all of our writing worksheets!
This writing worksheet sentence patterns and dependent clauses. Students work on improving their writing by exploring ways to vary their writing.
This writing worksheet provides students with practice varying sentence patterns to improve their writing. Focus: prepositional phrases.
Sentence openers are always troublesome for students, and many resort to using all too common introductions. This worksheet helps them to develop more interesting and effective ways to open a sentence!
This activity provides students with practice writing dialog and how different placements of speec tags affect the sentence. | ํ์๋ค์ ๋๋๋ก ๋ฌธ์ฅ์ ๊ฒฐํฉํ๋ ๋ฑ ๊ฐ๋จํ ๋ณ๊ฒฝ์ ํตํด ๊ธ์ ๊ฐ์ ํ ์ ์์ต๋๋ค. ์ด ํ๋์ ์ด๋ฅผ ์ํ ์ฐ์ต์ ์ ๊ณตํฉ๋๋ค.
์ข์ ์๊ฐ์ ์์ง ์ค ํ๋๋ ํฅ๋ฏธ๋กญ๊ณ ์ ์ฐฝํ ํ
์คํธ๋ก ๋
์์ ์ฐธ์ฌ๋ฅผ ์ ๋ํ๋ ๋ฅ๋ ฅ์
๋๋ค. ์๊ฐ๋ค์ด ์ด ๋ชฉํ๋ฅผ ๋ฌ์ฑํ๊ธฐ ์ํด ์ฌ์ฉํ๋ ํ ๊ฐ์ง ๊ธฐ๋ฒ์ ๋ฌธ์ฅ ํจํด์ ๋ค์ํ๊ฒ ๋ง๋๋ ๊ฒ์
๋๋ค. ์๊ฐ๋ ์งง์ ๋ฌธ์ฅ์ ํ๋์ ๊ธด ๋ฌธ์ฅ์ผ๋ก ๊ฒฐํฉํ๊ฑฐ๋ ๊ตฌ๋ฅผ ์ฒ์์ด๋ ๋์ผ๋ก ์ฎ๊ฒจ๊ฐ๋ฉด์ ํจํด์ ๋ฐ๊ฟ๋๋ค. ์๋ ์ํฌ์ํธ๋ ์ ์ ์๊ฐ๊ฐ ๋ฌธ์ฅ ๊ตฌ์กฐ๋ฅผ ๋ค์ํ๊ฒ ๋ง๋๋ ๋ฅ๋ ฅ์ ํฅ์์ํค๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. ๊ฐ์ ๊ณผ ๊ต์ค์์ ์์ ๋กญ๊ฒ ์ฌ์ฉํ ์ ์์ต๋๋ค. ์ ๋ชฉ์ ํด๋ฆญํ์ฌ ์์ธํ ์ฝ๊ฑฐ๋ ๋ค์ด๋ก๋ํ์ธ์. ๋ชจ๋ ์๋ฌธ ์ํฌ์ํธ๋ฅผ ํ์ธํ์ธ์!
์ด ์๋ฌธ ์ํฌ์ํธ๋ ๋ฌธ์ฅ ํจํด๊ณผ ์ข
์์ ์ ์ ๊ณตํฉ๋๋ค. ํ์๋ค์ ๋ฌธ์ฅ์ ๋ค์ํ๊ฒ ๋ง๋๋ ๋ฐฉ๋ฒ์ ํ๊ตฌํ์ฌ ์๋ฌธ ์ค๋ ฅ์ ํฅ์์ํค๋ ๋ฐ ์ง์คํฉ๋๋ค.
์ด ์๋ฌธ ์ํฌ์ํธ๋ ํ์๋ค์๊ฒ ๋ฌธ์ฅ ํจํด์ ๋ค์ํ๊ฒ ๋ง๋๋ ์ฐ์ต์ ์ ๊ณตํ์ฌ ์๋ฌธ ์ค๋ ฅ์ ํฅ์์ํต๋๋ค. ์ด์ : ์ ์น์ฌ ๊ตฌ๋ฌธ.
๋ฌธ์ฅ ์คํ๋๋ ํญ์ ํ์๋ค์๊ฒ ๋ฌธ์ ๊ฐ ๋๋ฉฐ, ๋ง์ ํ์๋ค์ด ๋๋ฌด ํํ ์๋๋ฅผ ์ฌ์ฉํ๋ ๊ฒฝ์ฐ๊ฐ ๋ง์ต๋๋ค. ์ด ์ํฌ์ํธ๋ ํ์๋ค์ด ๋ฌธ์ฅ์ ์์ํ๋ ๋ ํฅ๋ฏธ๋กญ๊ณ ํจ๊ณผ์ ์ธ ๋ฐฉ๋ฒ์ ๊ฐ๋ฐํ๋๋ก ๋์์ค๋๋ค!
์ด ํ๋์ ํ์๋ค์๊ฒ ๋ํ๋ฌธ ์ฐ๊ธฐ ์ฐ์ต๊ณผ ๋งํ์์ ์์น๊ฐ ๋ฌธ์ฅ์ ์ด๋ค ์ํฅ์ ๋ฏธ์น๋์ง์ ๋ํ ์ฐ์ต์ ์ ๊ณตํฉ๋๋ค. |
SEL / Character Ed Lesson Plan for grades 2-4
Students will understand the following:
2 - 4
Our PDFs are free to print or share for non-commercial use, meaning you are welcome to link to our pages for educational purposes, add PDFs to your Google classroom or print PDFs for in-class use.
Conscience- The voice in your head and feeling in your heart and that tells you if something is right or wrong.
Core Values- Core Values are guiding beliefs about how people should act and treat each other. Some examples of core values are Honesty, Respect, Responsibility, Caring, and Fairness.
Your conscience is the voice in your head and feeling in your heart that helps you know if something is right or wrong.
Throughout your life you learn core values, which are the guiding beliefs in your family and society about what is right and wrong. Core Values guide how people treat each other so everyone can get along better.
Examples of Core Values: Honesty, Respect, Responsibility, Caring, Fairness.
When you are ready to do or say something, your conscience works super-fast to compare what you want to do against your core values. If the action is in-line with your values (what you know is right), it sends your body and mind signals that feel good about the action. If the action is not in line with your core values, your conscience sends you signals that let you know something is wrong in the action.
Your conscience is kind of like a super-fast computer app: You put in an input, it does a fast comparison with your core values, and gives you an output about whether the choices is right or wrong.
As a society, we agree that certain ways of behaving are right or wrong so that we can live together safely and positively. Our consciences help us all decide, very quickly, if something is the right or wrong thing to do.
The good feelings that come with good choices encourage people to do good things.
The uncomfortable feelings your conscience sends for making โwrongโ choices help keep people from doing things that might hurt themselves or others.
Your conscience helps you make choices that are healthy, that help you get along with others, and that help you feel good about yourself.
What is Conscience Worksheet- this worksheet can be printed or filled in online for remote learning. Students review scenarios and decide if they feel right or feel wrong.
What is Conscience Interactive Activity- In this activity, students create a Conscience 3000-S with paper, cutting and pasting scenarios and whether the actions feel right or wrong.
Build a Conscience 3000-S- Build an interactive Conscience 3000-S using a box and printable actions/answers. Students input action cards and determine if an action feels right or wrong. | 2-4ํ๋
์ ์ํ SEL/์ธ์ฑ ๊ต์ก ๊ณํํ์๋ค์ ๋ค์ ์ฌํญ์ ์ดํดํฉ๋๋ค.2 - 4์ ํฌ์ PDF๋ ๋น์์
์ ์ฉ๋๋ก ์ธ์ํ๊ฑฐ๋ ๊ณต์ ํ ์ ์์ผ๋ฏ๋ก ๊ต์ก ๋ชฉ์ ์ผ๋ก ์ ํฌ ํ์ด์ง์ ๋งํฌํ๊ฑฐ๋ Google ๊ต์ค์ PDF๋ฅผ ์ถ๊ฐํ๊ฑฐ๋ ์์
์ค์ ์ธ์ํ ์ ์์ต๋๋ค.์์ฌ- ๋จธ๋ฆฟ์์ ๋ชฉ์๋ฆฌ์ด์ ๋ง์์์ ๊ฐ์ ์ผ๋ก ์ด๋ค ๊ฒ์ด ์ณ์์ง ๊ทธ๋ฅธ์ง๋ฅผ ์๋ ค์ฃผ๋ ๋ชฉ์๋ฆฌ์
๋๋ค.ํต์ฌ ๊ฐ์น- ํต์ฌ ๊ฐ์น๋ ์ฌ๋๋ค์ด ์๋ก ์ด๋ป๊ฒ ํ๋ํ๊ณ ๋ํด์ผ ํ๋์ง์ ๋ํ ์ง์นจ์ ์ธ ์ ๋
์
๋๋ค. ํต์ฌ ๊ฐ์น์ ์๋ก๋ ์ ์ง, ์กด์ค, ์ฑ
์๊ฐ, ๋ฐฐ๋ ค, ๊ณต์ ์ฑ ๋ฑ์ด ์์ต๋๋ค.์์ฌ์ ๋จธ๋ฆฟ์์ ๋ชฉ์๋ฆฌ์ด์ ๋ง์์์ ๊ฐ์ ์ผ๋ก ์ด๋ค ๊ฒ์ด ์ณ์์ง ๊ทธ๋ฅธ์ง๋ฅผ ์ ์ ์๋๋ก ๋์์ฃผ๋ ๊ฒ์
๋๋ค.์ธ์ ์ ๋ฐ์ ๊ฑธ์ณ ์ฐ๋ฆฌ๋ ์ณ๊ณ ๊ทธ๋ฆ์ ๋ํ ๊ฐ์น๊ด์ ๋ฐฐ์ฐ๋๋ฐ, ์ด๋ ๊ฐ์กฑ๊ณผ ์ฌํ์์ ์ณ๊ณ ๊ทธ๋ฆ์ ๋ํ ์ง์นจ์ ์ธ ์ ๋
์
๋๋ค. ํต์ฌ ๊ฐ์น๋ ์ฌ๋๋ค์ด ์๋ก ๋ํ๋ ๋ฐฉ์์ ์๋ดํ์ฌ ๋ชจ๋๊ฐ ๋ ์ ์ง๋ผ ์ ์๋๋ก ๋์์ค๋๋ค.ํต์ฌ ๊ฐ์น์ ์: ์ ์ง, ์กด์ค, ์ฑ
์๊ฐ, ๋ฐฐ๋ ค, ๊ณต์ ์ฑ.๋ฌด์ธ๊ฐ๋ฅผ ํ๊ฑฐ๋ ๋งํ ์ค๋น๊ฐ ๋๋ฉด ์์ฌ์ ์์ ์ด ํ๊ณ ์ถ์ ํ๋์ ํต์ฌ ๊ฐ์น์ ๋น๊ตํ๊ธฐ ์ํด ๋งค์ฐ ๋น ๋ฅด๊ฒ ์๋ํฉ๋๋ค. ํ๋์ด ์์ ์ ๊ฐ์น๊ด(์ณ๋ค๊ณ ์๊ฐํ๋ ๊ฒ)๊ณผ ์ผ์นํ๋ฉด ๋ชธ๊ณผ ๋ง์์ ๊ธฐ๋ถ์ด ์ข๋ค๋ ์ ํธ๋ฅผ ๋ณด๋
๋๋ค. ํ๋์ด ์์ ์ ํต์ฌ ๊ฐ์น์ ์ผ์นํ์ง ์์ผ๋ฉด ์์ฌ์ ํ๋์ ๋ญ๊ฐ ์๋ชป๋์๋ค๋ ์ ํธ๋ฅผ ๋ณด๋
๋๋ค.์์ฌ์ ์ผ์ข
์ ์ด๊ณ ์ ์ปดํจํฐ ์ฑ๊ณผ ๊ฐ์ต๋๋ค. ์
๋ ฅ์ ๋ฃ์ผ๋ฉด ํต์ฌ ๊ฐ์น์ ๋น ๋ฅด๊ฒ ๋น๊ตํ์ฌ ์ ํ์ด ์ณ์์ง ๊ทธ๋ฅธ์ง์ ๋ํ ์ถ๋ ฅ์ ์ ๊ณตํฉ๋๋ค.์ฌํ๋ ์์ ํ๊ณ ๊ธ์ ์ ์ผ๋ก ํจ๊ป ์ด๊ธฐ ์ํด ํน์ ํ๋ ๋ฐฉ์์ด ์ณ๊ฑฐ๋ ๊ทธ๋ฅด๋ค๋ ๋ฐ ๋์ํฉ๋๋ค. ์์ฌ์ ์ฐ๋ฆฌ ๋ชจ๋๊ฐ ์ด๋ค ํ๋์ด ์ณ์์ง ๊ทธ๋ฅธ์ง ๋งค์ฐ ๋น ๋ฅด๊ฒ ๊ฒฐ์ ํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค.์ข์ ์ ํ์ผ๋ก ์ธํ ์ข์ ๊ฐ์ ์ ์ฌ๋๋ค์ด ์ข์ ์ผ์ ํ๋๋ก ๊ฒฉ๋ คํฉ๋๋ค.์์ฌ์ด '์๋ชป๋' ์ ํ์ ํ ๋ ๋ณด๋ด๋ ๋ถํธํ ๊ฐ์ ์ ์ฌ๋๋ค์ด ์์ ์ด๋ ๋ค๋ฅธ ์ฌ๋์๊ฒ ํด๋ฅผ ๋ผ์น ์ ์๋ ์ผ์ ํ์ง ๋ชปํ๋๋ก ๋์์ค๋๋ค.์์ฌ์ ๊ฑด๊ฐํ๊ณ , ๋ค๋ฅธ ์ฌ๋๋ค๊ณผ ์ ์ง๋ด๊ณ , ์์ ์ ๋ํด ๊ธฐ๋ถ์ด ์ข๊ฒ ๋ง๋๋ ์ ํ์ ํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค.์์ฌ์ด๋ ๋ฌด์์ธ๊ฐ- ์ด ์ํฌ์ํธ๋ ์๊ฒฉ ํ์ต์ ์ํด ์ธ์ํ๊ฑฐ๋ ์จ๋ผ์ธ์ผ๋ก ์์ฑํ ์ ์์ต๋๋ค. ํ์๋ค์ ์๋๋ฆฌ์ค๋ฅผ ๊ฒํ ํ๊ณ ์ณ๋ค๊ณ ๋๋ผ๋์ง, ๊ทธ๋ฅด๋ค๊ณ ๋๋ผ๋์ง ๊ฒฐ์ ํฉ๋๋ค.์์ฌ์ด๋ ๋ฌด์์ธ๊ฐ- ์ด ํ๋์์๋ ํ์๋ค์ด ์ข
์ด, ์๋ฅด๊ธฐ, ๋ถ์ฌ๋ฃ๊ธฐ๋ฅผ ํตํด ์์ฌ 3000-S๋ฅผ ๋ง๋ค๊ณ , ํ๋์ด ์ณ๋ค๊ณ ๋๋ผ๋์ง, ๊ทธ๋ฅด๋ค๊ณ ๋๋ผ๋์ง ๊ฒฐ์ ํฉ๋๋ค.์์ฌ 3000-S๋ฅผ ๊ตฌ์ถํ์ธ์- ์์์ ์ธ์ ๊ฐ๋ฅํ ํ๋/๋ต์ ์ฌ์ฉํ์ฌ ๋ํํ ์์ฌ 3000-S๋ฅผ ๊ตฌ์ถํ์ธ์. ํ์๋ค์ ํ๋ ์นด๋๋ฅผ ์
๋ ฅํ๊ณ ํ๋์ด ์ณ๋ค๊ณ ๋๋ผ๋์ง, ๊ทธ๋ฅด๋ค๊ณ ๋๋ผ๋์ง ๊ฒฐ์ ํฉ๋๋ค. |
This worksheet is an educational resource designed to help students practice calculating fractions of whole numbers. Each question asks โWhat is [fraction] of [whole number]?โ with the fraction and the whole number given, and a blank space provided for the student to write the answer. The problems require the student to apply multiplication to determine the part of the whole number that the fraction represents. The format is consistent throughout, allowing students to focus on the process of calculating the fraction of a number without additional distractions.
The worksheet aims to teach students how to find a specific part of a whole number as represented by a fraction. By solving these problems, students learn to multiply the top number of the fraction (the numerator) by the whole number and then divide the result by the bottom number of the fraction (the denominator). This skill is essential in many areas of mathematics and daily life, including understanding proportions, resizing recipes, and budgeting. The exercise also helps to reinforce studentsโ understanding of fractions as a concept that can be applied to countable, discrete quantities, not just to continuous quantities like length or volume. | ์ด ์ํฌ์ํธ๋ ํ์๋ค์ด ์ ์์ ๋ถ์๋ฅผ ๊ณ์ฐํ๋ ์ฐ์ต์ ํ ์ ์๋๋ก ์ค๊ณ๋ ๊ต์ก ์๋ฃ์
๋๋ค. ๊ฐ ๋ฌธ์ ๋ "๋ถ์]์ [์ ์]๋ ๋ฌด์์
๋๊น?"๋ผ๊ณ ๋ฌป๊ณ , ๋ถ์์ ์ ์๊ฐ ์ฃผ์ด์ง๊ณ ํ์์ด ๋ต์ ์ธ ์ ์๋ ๋น์นธ์ด ์ ๊ณต๋ฉ๋๋ค. ์ด ๋ฌธ์ ๋ฅผ ํ๋ ค๋ฉด ํ์์ด ๊ณฑ์
์ ์ ์ฉํ์ฌ ๋ถ์๊ฐ ๋ํ๋ด๋ ์ ์์ ์ผ๋ถ๋ฅผ ๊ฒฐ์ ํด์ผ ํฉ๋๋ค. ํ์์ด ์ผ๊ด๋๊ฒ ์ ์ง๋์ด ํ์๋ค์ด ์ถ๊ฐ์ ์ธ ๋ฐฉํด ์์ ์์ด ์ซ์์ ๋ถ์๋ฅผ ๊ณ์ฐํ๋ ๊ณผ์ ์ ์ง์คํ ์ ์์ต๋๋ค.
์ด ์ํฌ์ํธ๋ ํ์๋ค์๊ฒ ๋ถ์๋ก ํ์๋ ์ ์์ ํน์ ๋ถ๋ถ์ ์ฐพ๋ ๋ฐฉ๋ฒ์ ๊ฐ๋ฅด์น๋ ๊ฒ์ ๋ชฉํ๋ก ํฉ๋๋ค. ์ด๋ฌํ ๋ฌธ์ ๋ฅผ ํ๋ฉด์ ํ์๋ค์ ๋ถ์์ ์์ชฝ ์ซ์(๋ถ์)์ ์ ์๋ฅผ ๊ณฑํ ๋ค์ ๊ฒฐ๊ณผ๋ฅผ ๋ถ์์ ์๋์ชฝ ์ซ์(๋ถ๋ชจ)๋ก ๋๋๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์๋๋ค. ์ด ๊ธฐ์ ์ ๋น์จ ์ดํด, ๋ ์ํผ ํฌ๊ธฐ ์กฐ์ , ์์ฐ ์ฑ
์ ๋ฑ ์ํ๊ณผ ์ผ์ ์ํ์ ๋ง์ ์์ญ์์ ํ์์ ์
๋๋ค. ๋ํ ์ด ์ฐ์ต์ ๊ธธ์ด๋ ๋ถํผ์ ๊ฐ์ ์ฐ์์ ์ธ ์๋ฟ๋ง ์๋๋ผ ์
์ ์๋ ์ด์ฐ ์์ ์ ์ฉํ ์ ์๋ ๊ฐ๋
์ผ๋ก์์ ๋ถ์์ ๋ํ ํ์๋ค์ ์ดํด๋ฅผ ๊ฐํํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. |
Phonics Supporting Resources
How should the sounds be pronounced?
Children learn to read letters or groups of letters by saying the sounds they represent. Pronounce the sounds as you would say them within a word. Make sure you donโt add โuhโ onto the end, so for โmโ say โmmโ not โmuhโ and for โlโ say โullโ not โluhโ.
The below video gives you all 44 sounds in English.
How can I help at home?
Practising the sounds
- You can help your child practise the sounds they have been learning at school.
- After children learn to read some sounds separately, they can start blending them together to form simple words. Take a look at the video below for ideas on how you can practise word blending with your child.
Reading decodable books
- Your child will bring home reading books with words that use the sounds they have been learning that week. You may hear these reading books called โdecodable booksโ. Use the prompts inside the front and back covers to enjoy the book together and help your child practise reading. | ์์ดํ ์ง์ ์๋ฃ
์๋ฆฌ๋ ์ด๋ป๊ฒ ๋ฐ์ํด์ผ ํ๋์?
์์ด๋ค์ ๊ธ์๋ ๊ธ์ ๊ทธ๋ฃน์ ์ฝ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์ฐ๋ฉด์ ๊ทธ ๊ธ์๊ฐ ๋ํ๋ด๋ ์๋ฆฌ๋ฅผ ๋งํฉ๋๋ค. ๋จ์ด ์์์ ์๋ฆฌ๋ฅผ ๋งํ๋ ๊ฒ์ฒ๋ผ ๋ฐ์ํ์ธ์. ๋์ 'uh'๋ฅผ ์ถ๊ฐํ์ง ์๋๋ก ํ์ธ์. ์๋ฅผ ๋ค์ด 'm'์ 'muh'๊ฐ ์๋ 'mm'์, 'l'์ 'luh'๊ฐ ์๋ 'ull'์ ๋งํฉ๋๋ค.
์๋ ๋์์์์๋ ์์ด์ 44๊ฐ์ง ์๋ฆฌ๋ฅผ ๋ชจ๋ ์๋ ค๋๋ฆฝ๋๋ค.
์ง์์ ์ด๋ป๊ฒ ๋์๋๋ฆด ์ ์๋์?
์๋ฆฌ ์ฐ์ตํ๊ธฐ
- ์๋
๊ฐ ํ๊ต์์ ๋ฐฐ์ด ์๋ฆฌ๋ฅผ ์ฐ์ตํ ์ ์๋๋ก ๋์์ค ์ ์์ต๋๋ค.
- ์์ด๋ค์ด ๋ช ๊ฐ์ง ์๋ฆฌ๋ฅผ ๋ฐ๋ก ์ฝ๋ ๋ฒ์ ๋ฐฐ์ด ํ์๋ ๋จ์ํ ๋จ์ด๋ฅผ ๋ง๋ค๊ธฐ ์ํด ์๋ฆฌ๋ฅผ ํจ๊ป ์์ ์ ์์ต๋๋ค. ์๋ ๋์์์ ํตํด ์๋
์ ํจ๊ป ๋จ์ด ๋ธ๋ ๋ฉ์ ์ฐ์ตํ๋ ๋ฐฉ๋ฒ์ ๋ํ ์์ด๋์ด๋ฅผ ์ดํด๋ณด์ธ์.
ํด๋
๊ฐ๋ฅํ ์ฑ
์ฝ๊ธฐ
- ์๋
๋ ๊ทธ ์ฃผ์ ๋ฐฐ์ด ์๋ฆฌ๋ฅผ ์ฌ์ฉํ๋ ๋จ์ด๊ฐ ํฌํจ๋ ์ฝ๊ธฐ ์ฑ
์ ์ง์ผ๋ก ๊ฐ์ ธ์ฌ ๊ฒ์
๋๋ค. ์ด๋ฌํ ์ฝ๊ธฐ ์ฑ
์ 'ํด๋
๊ฐ๋ฅํ ์ฑ
'์ด๋ผ๊ณ ๋ถ๋ฅด๋ ๊ฒฝ์ฐ๊ฐ ์์ต๋๋ค. ์ํ์ง์ ๋ทํ์ง ์์ ์๋ ํ๋กฌํํธ๋ฅผ ์ฌ์ฉํ์ฌ ํจ๊ป ์ฑ
์ ์ฝ๊ณ ์๋
์ ๋
์ ์ฐ์ต์ ๋์์ฃผ์ธ์. |
According to recent estimates, the Earthโs solid inner core started forming between half a billion and one billion years ago. However, our new measurements of ancient rocks as they cool from magma have indicated that it may actually have started forming more than half a billion years earlier.
While this is still relatively late in the Earthโs four-and-a-half billion year history, the implication is that the Earthโs deep interior may not have been as hot in the deep past as some have argued. That means the core is transferring heat to the surface more slowly than previously thought, and is less likely to play a big role in shaping the Earthโs surface through tectonic movements and volcanoes.
Just after the Earth formed from collisions in a huge cloud of material that also formed the Sun, it was molten. This was because of the heat generated by the formation process and the fact that it constantly collided with other bodies. But after a while, as the bombardment slowed, the outer layer cooled to form a solid crust.
The Earthโs inner core is, today, a Pluto-sized ball of solid iron at the centre of our planet surrounded by an outer core of molten iron alloyed to some, as yet unknown, lighter element. Despite the Earth being hottest at its centre (about 6,000ยฐC), liquid iron freezes into a solid because of the very high pressures there. As the Earth continues to cool down, the inner core grows at a rate of about 1mm per year by this freezing process.
Knowing the point in time at which the Earthโs centre cooled down sufficiently to first freeze iron gives us a fundamental reference point for the entire thermal history of the planet.
The magnetic field of the Earth is generated by the movement of electrically conducting molten iron in the outer core. This movement is generated by light elements released at the inner core boundary as it grows. Therefore, the time when iron was first frozen also represents a point in time when the outer core received a strong additional source of power.
It is the signature of this boost of the magnetic field โ the largest long-term increase in its entire history โ that we think we have observed in the magnetic records recovered from igneous rocks formed at this time. Magnetic particles in these rocks โlock-inโ the properties of the Earthโs magnetic field at the time and place that they cool down from magma.
The signal can then be recovered in the laboratory by measuring how the magnetisation of the rock changes as it progressively heated up in a controlled magnetic field. Hunting for this signature is not a new idea but has only just become viable โ a combination of having increased amounts of measurement data available and new approaches to analysing them.
The Earth has maintained a magnetic field for most of its history through a โdynamoโ process. This is similar in principle to a wind-up radio or a bicycle-powered light bulb in that mechanical energy is converted to electromagnetic energy. Before the inner core first started to solidify, this โgeodynamoโ is thought to have been powered by another entirely different and inefficient โthermal convectionโ process.
Once iron started to freeze out of the liquid at the base of the core, the remainder became less dense, providing an additional source of buoyancy and leading to much more efficient โcompositional convectionโ. Our results suggest that this efficiency saving happened earlier in the Earthโs history than previously thought, meaning that the magnetic field would have been sustained for longer with less energy overall. Since the energy is mostly thermal, this implies that the core as a whole is likely cooler than it would have been if the inner part formed later.
Heat And Plate Tectonics
A cooler core implies lower heat flow across the core-mantle boundary. This is important for all of Earth sciences because it could be one of the drivers for making tectonic plates move and is also a source of plume volcanism at the Earthโs surface. We know that these processes are a result of mantle convection produced, ultimately, by the flow of heat out of the planet at a rate that we can measure rather precisely. What we still do not know is how much of this heat lost at the Earthโs surface is from the mantle and how much is from the core.
Heating from the core is thought to produce plumes welling up from just above the core-mantle boundary, which might help drive the flow within the mantle. The suggestion from our findings is that the core contribution to the surface heat flow is lower than implied from other studies and that subduction in the ocean, when one tectonic plate goes under another down into the mantle, are much more important in driving mantle convention than the heat rising from the core.
The debate about the age of the inner core and the resulting thermal evolution of the Earth is not yet over. More palaeomagnetic data are needed to confirm that the sharp increase in magnetic field strength that we have observed is really the largest in the planetโs history. Furthermore, modelling needs to verify whether some other event could have created the magnetic strengthening at this time.
Nevertheless, as things stand, theory and observation combine to indicate that the Earth was two-thirds of its present age before it started growing an inner core โ meaning earth scientists may have to revise their understanding of the planetโs history. | ์ต๊ทผ ์ถ์ ์ ๋ฐ๋ฅด๋ฉด ์ง๊ตฌ์ ๊ณ ์ฒด ๋ด๋ถ ํต์ 50์ต~100์ต ๋
์ ์ ํ์ฑ๋๊ธฐ ์์ํ์ต๋๋ค. ๊ทธ๋ฌ๋ ๋ง๊ทธ๋ง์์ ๋๊ฐ๋๋ ๊ณ ๋ ์์์ ๋ํ ์๋ก์ด ์ธก์ ๊ฒฐ๊ณผ, ์ค์ ๋ก๋ 50์ต ๋
์ด์ ์ ํ์ฑ๋๊ธฐ ์์ํ์ ์ ์๋ค๋ ์ฌ์ค์ด ๋ฐํ์ก์ต๋๋ค.
์ง๊ตฌ์ 45์ต ๋
์ญ์ฌ์์ ๋ณด๋ฉด ์ฌ์ ํ ๋น๊ต์ ๋ฆ์ ์๊ธฐ์ด์ง๋ง, ์ง๊ตฌ์ ์ฌ๋ถ๊ฐ ๊ณผ๊ฑฐ์ ์ผ๋ถ๊ฐ ์ฃผ์ฅํ ๊ฒ์ฒ๋ผ ๋จ๊ฑฐ์ ์ ์ ์๋ค๋ ์๋ฏธ์
๋๋ค. ์ฆ, ํต์ด ์ด์ ๋ณด๋ค ๋ ์ฒ์ฒํ ํ๋ฉด์ผ๋ก ์ด์ ์ ๋ฌํ๊ณ ์์ผ๋ฉฐ, ์ง๊ฐ ์ด๋๊ณผ ํ์ฐ์ ํตํด ์ง๊ตฌ ํ๋ฉด์ ํ์ฑํ๋ ๋ฐ ํฐ ์ญํ ์ ํ ๊ฐ๋ฅ์ฑ์ด ์ ๋ค๋ ๋ป์
๋๋ค.
์ง๊ตฌ๊ฐ ํ์์ ํ์ฑํ๋ ๊ฑฐ๋ํ ๋ฌผ์ง ๊ตฌ๋ฆ์์ ์ถฉ๋ํ์ฌ ํ์ฑ๋ ์งํ์๋ ๋
น์ ์์์ต๋๋ค. ์ด๋ ํ์ฑ ๊ณผ์ ์์ ๋ฐ์ํ๋ ์ด๊ณผ ์ง์์ ์ผ๋ก ๋ค๋ฅธ ๋ฌผ์ฒด์ ์ถฉ๋ํ๊ธฐ ๋๋ฌธ์ด์์ต๋๋ค. ํ์ง๋ง ์๊ฐ์ด ์ง๋๋ฉด์ ํญ๊ฒฉ์ด ๋๋ ค์ง๋ฉด์ ๋ฐ๊นฅ์ธต์ด ์์ด ๋จ๋จํ ์ง๊ฐ์ ํ์ฑํ์ต๋๋ค.
์ง๊ตฌ์ ๋ด๋ถ ํต์ ์ค๋๋ ์ง๊ตฌ ์ค์ฌ๋ถ์ ์๋ ๋ช
์์ฑ ํฌ๊ธฐ์ ๋จ๋จํ ์ฒ ๊ณต์ด๋ฉฐ, ๊ทธ ์ฃผ์์๋ ์์ง ์๋ ค์ง์ง ์์ ๊ฐ๋ฒผ์ด ์์์ ํฉ๊ธ๋ ๋
น์ ์ฒ ๋ก ์ด๋ฃจ์ด์ง ์ธํต์ด ์์ต๋๋ค. ์ง๊ตฌ๊ฐ ๊ฐ์ฅ ๋จ๊ฑฐ์ด ๊ณณ์ด ์ค์ฌ๋ถ(์ฝ 6,000ยฐC)์ธ๋ฐ๋ ๋ถ๊ตฌํ๊ณ , ๊ทธ๊ณณ์ ์๋ ฅ์ด ๋งค์ฐ ๋๊ธฐ ๋๋ฌธ์ ์ก์ฒด ์ํ์ ์ฒ ์ด ๊ณ ์ฒด๋ก ์ผ์ด๋ถ์ต๋๋ค. ์ง๊ตฌ๊ฐ ๊ณ์ ์์ผ๋ฉด์ ๋ด๋ถ ํต์ ์ด ๋๊ฒฐ ๊ณผ์ ์ ์ํด ์ฐ๊ฐ ์ฝ 1mm์ ์๋๋ก ์ฑ์ฅํฉ๋๋ค.
์ง๊ตฌ ์ค์ฌ๋ถ๊ฐ ์ฒ์ ์ผ์ด๋ถ์ ๋งํผ ์ถฉ๋ถํ ์์ ์์ ์ ์๋ฉด ์ง๊ตฌ ์ ์ฒด์ ์ด ์ญ์ฌ๋ฅผ ์ํ ๊ทผ๋ณธ์ ์ธ ๊ธฐ์ค์ ์ ์ ์ ์์ต๋๋ค.
์ง๊ตฌ์ ์๊ธฐ์ฅ์ ์ธํต์์ ์ ๊ธฐ ์ ๋์ฑ์ ๋
น์ ์ฒ ์ด ์์ง์ด๋ฉด์ ์์ฑ๋ฉ๋๋ค. ์ด ์์ง์์ ๋ด๋ถ ํต ๊ฒฝ๊ณ์์ ๋ด๋ถ ํต์ด ์ฑ์ฅํ ๋ ๋ฐฉ์ถ๋๋ ๊ฐ๋ฒผ์ด ์์์ ์ํด ์์ฑ๋ฉ๋๋ค. ๋ฐ๋ผ์ ์ฒ ์ด ์ฒ์ ์ผ์ด๋ถ์ ์์ ์ ์ธํต์ด ๊ฐ๋ ฅํ ์ถ๊ฐ ๋๋ ฅ์ ๊ณต๊ธ๋ฐ์ ์์ ์ ์๋ฏธํฉ๋๋ค.
์ด ์๊ธฐ์ฅ์ ๋ถ์คํธ์ ์๊ทธ๋์ฒ๋ ์ด ์๊ธฐ์ ํ์ฑ๋ ํ์ฑ์์์ ํ์ํ ์๊ธฐ ๊ธฐ๋ก์์ ๊ด์ฐฐํ ๊ฒ์ผ๋ก ์๊ฐ๋๋ ์ ์ฒด ์ญ์ฌ์ ๊ฐ์ฅ ํฐ ์ฅ๊ธฐ์ ์ธ ์ฆ๊ฐ์
๋๋ค. ์ด ์์์ ์๊ธฐ ์
์๋ ๋ง๊ทธ๋ง์์ ๋๊ฐ๋๋ ์์ ๊ณผ ์ฅ์์์ ์ง๊ตฌ ์๊ธฐ์ฅ์ ํน์ฑ์ "์ ๊ธ"ํฉ๋๋ค.
๊ทธ๋ฐ ๋ค์ ์คํ์ค์์ ์ ์ด ์๊ธฐ์ฅ์์ ์์์ ์ํ๊ฐ ์ ์ฐจ์ ์ผ๋ก ๊ฐ์ด๋จ์ ๋ฐ๋ผ ์ด๋ป๊ฒ ๋ณํํ๋์ง ์ธก์ ํ์ฌ ์ ํธ๋ฅผ ๋ณต๊ตฌํ ์ ์์ต๋๋ค. ์ด ์๊ทธ๋์ฒ๋ฅผ ์ฐพ๋ ๊ฒ์ ์๋ก์ด ์์ด๋์ด๋ ์๋์ง๋ง, ์ธก์ ๋ฐ์ดํฐ์ ์์ด ์ฆ๊ฐํ๊ณ ๋ถ์์ ๋ํ ์๋ก์ด ์ ๊ทผ ๋ฐฉ์์ด ๋ฑ์ฅํ๋ฉด์ ์ด์ ๋ง ์คํ ๊ฐ๋ฅํด์ก์ต๋๋ค.
์ง๊ตฌ๋ "๋ค์ด๋๋ชจ" ๊ณผ์ ์ ํตํด ๋๋ถ๋ถ์ ์ญ์ฌ ๋์ ์๊ธฐ์ฅ์ ์ ์งํด ์์ต๋๋ค. ์ด๋ ๊ธฐ๊ณ ์๋์ง๊ฐ ์ ์๊ธฐ ์๋์ง๋ก ๋ณํ๋๋ ์๋ฆฌ์ ๋ง์ฐฌ๊ฐ์ง๋ก ์์ฌ ์ ๋๊ธฐ๋ ์์ ๊ฑฐ ์ ๊ตฌ์ ๋น์ทํฉ๋๋ค. ๋ด๋ถ ํต์ด ์ฒ์ ๊ณ ์ฒดํ๋๊ธฐ ์์ํ๊ธฐ ์ ์๋ ์ด "์ง๊ตฌ ๋ค์ด๋๋ชจ"๊ฐ ์์ ํ ๋ค๋ฅธ ๋นํจ์จ์ ์ธ "์ด ๋๋ฅ" ๊ณผ์ ์ ์ํด ๊ตฌ๋๋ ๊ฒ์ผ๋ก ์๊ฐ๋ฉ๋๋ค.
์ฒ ์ด ํต ๋ฐ๋ฅ์์ ์ก์ฒด์์ ์ผ๊ธฐ ์์ํ ํ ๋๋จธ์ง๋ ๋ฐ๋๊ฐ ๋ฎ์์ ธ ๋ถ๋ ฅ์ ์ถ๊ฐ ์์ธ์ด ๋์ด ํจ์ฌ ๋ ํจ์จ์ ์ธ "๊ตฌ์ฑ ๋๋ฅ"๋ก ์ด์ด์ก์ต๋๋ค. ์ฐ๋ฆฌ์ ๊ฒฐ๊ณผ๋ ์ง๊ตฌ ์ญ์ฌ์์ ์ด ํจ์จ์ฑ ์ ๊ฐ์ด ์ด์ ์ ์๊ฐํ๋ ๊ฒ๋ณด๋ค ๋ ์ผ์ฐ ์ผ์ด๋ฌ๋ค๋ ๊ฒ์ ์์ฌํ๋ฉฐ, ์ด๋ ์๊ธฐ์ฅ์ด ์ ์ฒด์ ์ผ๋ก ๋ ์ ์ ์๋์ง๋ก ๋ ์ค๋ ์ง์๋์์ ๊ฒ์ด๋ผ๋ ๊ฒ์ ์๋ฏธํฉ๋๋ค. ์๋์ง๊ฐ ๋๋ถ๋ถ ์ด ์๋์ง์ด๊ธฐ ๋๋ฌธ์ ํต ์ ์ฒด๊ฐ ๋ ์ฐจ๊ฐ์ธ ๊ฐ๋ฅ์ฑ์ด ๋๋ค๋ ๊ฒ์ ์๋ฏธํฉ๋๋ค.
์ด๊ณผ ํ๊ตฌ์กฐ๋ก
ํต์ด ์ฐจ๊ฐ์์ง๋ฉด ํต-๋งจํ ๊ฒฝ๊ณ๋ฅผ ๊ฐ๋ก์ง๋ฅด๋ ์ด ํ๋ฆ์ด ๊ฐ์ํฉ๋๋ค. ์ด๋ ์ง๊ฐํ์ด ์์ง์ด๊ฒ ํ๋ ์๋๋ ฅ ์ค ํ๋๊ฐ ๋ ์ ์๊ณ ์ง๊ตฌ ํ๋ฉด์์ ํ๋ฃธ ํ์ฐ์ ์์ฒ์ด ๋ ์ ์๊ธฐ ๋๋ฌธ์ ์ง๊ตฌ ๊ณผํ ์ ๋ฐ์ ๊ฑธ์ณ ์ค์ํฉ๋๋ค. ์ฐ๋ฆฌ๋ ์ด๋ฌํ ๊ณผ์ ๋ค์ด ๊ถ๊ทน์ ์ผ๋ก ์ฐ๋ฆฌ๊ฐ ์ธก์ ํ ์ ์๋ ์๋๋ก ์ง๊ตฌ์์ ์ด์ด ํ๋ฌ๋์์ ์์ฑ๋๋ ๋งจํ ๋๋ฅ์ ๊ฒฐ๊ณผ๋ผ๋ ๊ฒ์ ์๊ณ ์์ต๋๋ค. ์ฐ๋ฆฌ๊ฐ ์ฌ์ ํ ๋ชจ๋ฅด๋ ๊ฒ์ ์งํ๋ฉด์์ ์์ค๋๋ ์ด์ ๋๋ถ๋ถ์ด ๋งจํ์์ ์ผ๋ง๋ ๋ง์์ง, ํต์์ ์ผ๋ง๋ ๋ง์์ง ์ฌ์ ํ ๋ชจ๋ฆ
๋๋ค.
ํต์์ ๋์ค๋ ์ด์ ํต-๋งจํ ๊ฒฝ๊ณ ๋ฐ๋ก ์์์ ์์์ค๋ฅด๋ ํ๋ฃธ์ ์์ฑํ๋ ๊ฒ์ผ๋ก ์๊ฐ๋๋ฉฐ, ์ด๋ ๋งจํ ๋ด๋ถ์ ํ๋ฆ์ ์ ๋ํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค. ์ฐ๋ฆฌ์ ์ฐ๊ตฌ ๊ฒฐ๊ณผ์ ๋ฐ๋ฅด๋ฉด ํ๋ฉด ์ด ํ๋ฆ์ ๋ํ ํต์ ๊ธฐ์ฌ๋๊ฐ ๋ค๋ฅธ ์ฐ๊ตฌ์์ ์์ํ๋ ๊ฒ๋ณด๋ค ๋ฎ์ผ๋ฉฐ, ํ ์ง๊ฐํ์ด ๋ค๋ฅธ ์ง๊ฐํ ์๋๋ก ๋งจํ๋ก ๋ด๋ ค๊ฐ๋ ํด์์ ์ญ์
์ด ํต์์ ์ฌ๋ผ์ค๋ ์ด๋ณด๋ค ๋งจํ ๋๋ฅ๋ฅผ ๊ตฌ๋ํ๋ ๋ฐ ํจ์ฌ ๋ ์ค์ํ๋ค๋ ๊ฒ์ด ์ ์๋ฉ๋๋ค.
๋ด๋ถ ํต์ ์ฐ๋์ ๊ทธ์ ๋ฐ๋ฅธ ์ง๊ตฌ์ ์ด์ ์งํ์ ๋ํ ๋
ผ์์ ์์ง ๋๋์ง ์์์ต๋๋ค. ์ฐ๋ฆฌ๊ฐ ๊ด์ฐฐํ ์๊ธฐ์ฅ ๊ฐ๋์ ๊ธ๊ฒฉํ ์ฆ๊ฐ๊ฐ ์ค์ ๋ก ์ง๊ตฌ ์ญ์ฌ์ ๊ฐ์ฅ ํฐ ์ฆ๊ฐ์ธ์ง ํ์ธํ๋ ค๋ฉด ๋ ๋ง์ ๊ณ ์๋ฌผํ์ ๋ฐ์ดํฐ๊ฐ ํ์ํฉ๋๋ค. ๋ํ ๋ชจ๋ธ๋ง์ ํตํด ์ด ์๊ธฐ์ ๋ค๋ฅธ ์ฌ๊ฑด์ด ์๊ธฐ์ฅ์ ๊ฐํํ ์ ์์๋์ง ์ฌ๋ถ๋ฅผ ํ์ธํด์ผ ํฉ๋๋ค.
๊ทธ๋ผ์๋ ๋ถ๊ตฌํ๊ณ ํ์ฌ๋ก์๋ ์ด๋ก ๊ณผ ๊ด์ธก์ด ๊ฒฐํฉ๋์ด ์ง๊ตฌ๊ฐ ๋ด๋ถ ํต์ ์ฑ์ฅํ๊ธฐ ์์ํ๊ธฐ ์ ์๋ ํ์ฌ ๋์ด์ 3๋ถ์ 2์ ๋ถ๊ณผํ๋ค๋ ๊ฒ์ ๋ํ๋ด๋ฉฐ, ์ง๊ตฌ ๊ณผํ์๋ค์ด ์ง๊ตฌ์ ์ญ์ฌ๋ฅผ ์ดํดํ๋ ๊ฒ์ ์์ ํด์ผ ํ ์๋ ์์ต๋๋ค. |
Subject-verb agreement is an essential aspect of writing that requires a good understanding of grammar rules. When writing, it is vital to ensure that the subject and verb in a sentence agree in terms of number and person.
In grade 6, students are introduced to the concept of subject-verb agreement as part of their language arts curriculum. Understanding this concept at an early age helps them build a solid foundation in writing, which they can use in their higher studies.
To make the learning process easier and more interactive, teachers often use PowerPoint presentations to teach subject-verb agreement to grade 6 students. These PPTs provide an excellent visual aid and help students understand the grammar rules in a more engaging way.
Here are some key points that a PowerPoint presentation on subject-verb agreement for grade 6 students should cover:
1. Definition: The presentation should define what subject-verb agreement is and why it is essential in writing. It should explain that the subject and verb must agree in terms of number and person for a sentence to be grammatically correct.
2. Examples: The presentation should provide clear examples of subject-verb agreement, highlighting the correct and incorrect usage of subject-verb agreement. For example, โThe dog barksโ (correct usage) versus โThe dog barkโ (incorrect usage).
3. Singular and plural subjects: The presentation should cover the use of singular and plural subjects and how they affect the verb form in a sentence. It should explain that singular subjects take a singular verb form, while plural subjects take a plural verb form.
4. Indefinite pronouns: The presentation should also address the use of indefinite pronouns, which can be tricky when it comes to subject-verb agreement. It should explain that singular indefinite pronouns take a singular verb form, while plural indefinite pronouns take a plural verb form.
5. Practice exercises: The presentation should include interactive exercises that allow students to practice their understanding of subject-verb agreement. These exercises can be in the form of fill-in-the-blank exercises or multiple-choice questions.
In conclusion, a PowerPoint presentation on subject-verb agreement for grade 6 students should cover the definition, examples, singular and plural subjects, indefinite pronouns, and practice exercises. By incorporating these elements, teachers can make the learning process more interactive and engaging for their students. With a solid understanding of subject-verb agreement, students can write better and more grammatically correct sentences. | ์ฃผ์ด-๋์ฌ ์ผ์น๋ ๋ฌธ๋ฒ ๊ท์น์ ์ ์ดํดํด์ผ ํ๋ ๊ธ์ฐ๊ธฐ์ ํ์์ ์ธ ์ธก๋ฉด์
๋๋ค. ๊ธ์ ์ธ ๋๋ ๋ฌธ์ฅ์ ์ฃผ์ด์ ๋์ฌ๊ฐ ์์ ์ธ์นญ ์ธก๋ฉด์์ ์ผ์นํ๋์ง ํ์ธํ๋ ๊ฒ์ด ์ค์ํฉ๋๋ค.
6ํ๋
ํ์๋ค์ ์ธ์ด ์์ ์ปค๋ฆฌํ๋ผ์ ์ผ๋ถ๋ก ์ฃผ์ด-๋์ฌ ์ผ์น์ ๊ฐ๋
์ ๋ฐฐ์ฐ๊ฒ ๋ฉ๋๋ค. ์ด ๊ฐ๋
์ ์ผ์ฐ๋ถํฐ ์ดํดํ๋ฉด ๊ณ ๋ฑ ๊ต์ก์์ ์ฌ์ฉํ ์ ์๋ ๊ธ์ฐ๊ธฐ์ ํํํ ๊ธฐ์ด๋ฅผ ๋ค์ง๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค.
ํ์ต ๊ณผ์ ์ ๋ ์ฝ๊ณ ์ธํฐ๋ํฐ๋ธํ๊ฒ ๋ง๋ค๊ธฐ ์ํด ๊ต์ฌ๋ ์ข
์ข
ํ์ํฌ์ธํธ ํ๋ ์ ํ
์ด์
์ ์ฌ์ฉํ์ฌ 6ํ๋
ํ์๋ค์๊ฒ ์ฃผ์ด-๋์ฌ ์ผ์น์ ๋ํด ๊ฐ๋ฅด์นฉ๋๋ค. ์ด๋ฌํ PPT๋ ํ๋ฅญํ ์๊ฐ์ ๋ณด์กฐ ์๋ฃ๋ฅผ ์ ๊ณตํ๊ณ ํ์๋ค์ด ๋ณด๋ค ๋งค๋ ฅ์ ์ธ ๋ฐฉ์์ผ๋ก ๋ฌธ๋ฒ ๊ท์น์ ์ดํดํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค.
๋ค์์ 6ํ๋
ํ์๋ค์ ์ํ ์ฃผ์ด-๋์ฌ ์ผ์น์ ๋ํ ํ์ํฌ์ธํธ ํ๋ ์ ํ
์ด์
์ด ๋ค๋ฃจ์ด์ผ ํ ๋ช ๊ฐ์ง ํต์ฌ ์ฌํญ์
๋๋ค:
1. ์ ์: ํ๋ ์ ํ
์ด์
์ ์ฃผ์ด-๋์ฌ ์ผ์น๊ฐ ๋ฌด์์ด๋ฉฐ ๊ธ์ฐ๊ธฐ์์ ์ ํ์์ ์ธ์ง ์ ์ํด์ผ ํฉ๋๋ค. ๋ฌธ์ฅ์ด ๋ฌธ๋ฒ์ ์ผ๋ก ์ฌ๋ฐ๋ฅด๊ฒ ๋๋ ค๋ฉด ์ฃผ์ด์ ๋์ฌ๊ฐ ์์ ์ธ์นญ ์ธก๋ฉด์์ ์ผ์นํด์ผ ํ๋ค๊ณ ์ค๋ช
ํด์ผ ํฉ๋๋ค.
2. ์์: ํ๋ ์ ํ
์ด์
์ ์ฃผ์ด-๋์ฌ ์ผ์น์ ์ฌ๋ฐ๋ฅธ ์ฌ์ฉ๋ฒ๊ณผ ์๋ชป๋ ์ฌ์ฉ๋ฒ์ ๊ฐ์กฐํ๋ฉด์ ์ฃผ์ด-๋์ฌ ์ผ์น์ ๋ช
ํํ ์๋ฅผ ์ ๊ณตํด์ผ ํฉ๋๋ค. ์๋ฅผ ๋ค์ด, "๊ฐ๊ฐ ์ง๋๋ค"(์ฌ๋ฐ๋ฅธ ์ฌ์ฉ๋ฒ)์ "๊ฐ๊ฐ ์ง๋๋ค"(์๋ชป๋ ์ฌ์ฉ๋ฒ).
3. ๋จ์ ๋ฐ ๋ณต์ ์ฃผ์ด: ํ๋ ์ ํ
์ด์
์ ๋จ์ ๋ฐ ๋ณต์ ์ฃผ์ด์ ์ฌ์ฉ๊ณผ ๋ฌธ์ฅ์์ ๋์ฌ ํํ์ ๋ฏธ์น๋ ์ํฅ์ ๋ํด ๋ค๋ฃจ์ด์ผ ํฉ๋๋ค. ๋จ์ ์ฃผ์ด๋ ๋จ์ ๋์ฌ ํํ๋ฅผ ์ทจํ๊ณ , ๋ณต์ ์ฃผ์ด๋ ๋ณต์ ๋์ฌ ํํ๋ฅผ ์ทจํ๋ค๊ณ ์ค๋ช
ํด์ผ ํฉ๋๋ค.
4. ๋ถ์ ๋๋ช
์ฌ: ํ๋ ์ ํ
์ด์
์ ์ฃผ์ด-๋์ฌ ์ผ์น์ ๊ดํด์๋ ๊น๋ค๋ก์ธ ์ ์๋ ๋ถ์ ๋๋ช
์ฌ์ ์ฌ์ฉ๋ ๋ค๋ฃจ์ด์ผ ํฉ๋๋ค. ๋ถ์ ๋๋ช
์ฌ๋ ๋จ์ ๋์ฌ ํํ๋ฅผ ์ทจํ๊ณ , ๋ณต์ ๋ถ์ ๋๋ช
์ฌ๋ ๋ณต์ ๋์ฌ ํํ๋ฅผ ์ทจํ๋ค๊ณ ์ค๋ช
ํด์ผ ํฉ๋๋ค.
5. ์ฐ์ต ๋ฌธ์ : ํ๋ ์ ํ
์ด์
์๋ ํ์๋ค์ด ์ฃผ์ด-๋์ฌ ์ผ์น์ ๋ํ ์ดํด๋ฅผ ์ฐ์ตํ ์ ์๋ ๋ํํ ์ฐ์ต ๋ฌธ์ ๊ฐ ํฌํจ๋์ด์ผ ํฉ๋๋ค. ์ด๋ฌํ ์ฐ์ต์ ๋น์นธ ์ฑ์ฐ๊ธฐ ์ฐ์ต์ด๋ ๊ฐ๊ด์ ๋ฌธ์ ์ ํํ๊ฐ ๋ ์ ์์ต๋๋ค.
๊ฒฐ๋ก ์ ์ผ๋ก, 6ํ๋
ํ์๋ค์ ์ํ ์ฃผ์ด-๋์ฌ ์ผ์น์ ๋ํ ํ์ํฌ์ธํธ ํ๋ ์ ํ
์ด์
์ ์ ์, ์์, ๋จ์ ๋ฐ ๋ณต์ ์ฃผ์ด, ๋ถ์ ๋๋ช
์ฌ, ์ฐ์ต ๋ฌธ์ ๋ฅผ ๋ค๋ฃจ์ด์ผ ํฉ๋๋ค. ์ด๋ฌํ ์์๋ฅผ ํตํฉํจ์ผ๋ก์จ ๊ต์ฌ๋ ํ์ต ๊ณผ์ ์ ๋ณด๋ค ์ธํฐ๋ํฐ๋ธํ๊ณ ํฅ๋ฏธ๋กญ๊ฒ ๋ง๋ค ์ ์์ต๋๋ค. ์ฃผ์ด-๋์ฌ ์ผ์น์ ๋ํ ํํํ ์ดํด๋ฅผ ๋ฐํ์ผ๋ก ํ์๋ค์ ๋ ์ํ๊ณ ๋ฌธ๋ฒ์ ์ผ๋ก ์ฌ๋ฐ๋ฅธ ๋ฌธ์ฅ์ ์์ฑํ ์ ์์ต๋๋ค. |
An angle is formed by rotating a ray around its endpoint. The initial side of an angle is the beginning position of the ray and the terminal side is the position of the ray after it is rotated. The endpoint that the ray is rotated around to form the angle is called the vertex.
The measure of an angle is the amount of turn or rotation from its initial side to the terminal side. The amount of the turn is typically measured in degrees (ยฐ).
Angles can also be formed by rotating a line segment around one of its endpoints. Below is an angle formed by rotating a line segment around its left endpoint 45ยฐ counterclockwise as noted by the circular arc in red.
While we can create an angle by rotating a line or line segment around an endpoint, most of the angles we will look at are already formed by two rays or line segments that share a common endpoint.
Here's another angle, formed by line segments TU and TS, that has a measure of 120ยฐ.
There are different ways to measure angles. One way to measure an angle is with a tool called a protractor. Click here to see how to use a protractor to measure an angle or draw an angle with a certain measurement.
We can name an angle by the endpoints of the line segments that form it. So, the angle above can be named as โ STU or โ UTS, where โ is the angle symbol. Notice the vertex at T for the angle is placed in the middle when the angle is named by the endpoints.
Angles can also be named using lower case letters, Greek letters, or even numbers.
Be careful when naming angles that share a common vertex. There are 3 angles in the diagram below.
Be careful not to name any of the 3 angles as only โ X since X is the vertex to all 3 of the angles. Angles โ VXW and โ ZXW are called adjacent angles because they share a common side or ray and vertex but have no common points in their interiors.
In typical Geometry courses, angles have a measure greater than or equal to 0ยฐ and less than or equal to 180ยฐ. The measure of an angle also determines what it is called. Below are the names of angles based on their measure, as well as figures of what they look like:
Acute angle - 0ยฐ to 90ยฐ
Right angle - 90ยฐ
Obtuse angle - 90ยฐ to 180ยฐ
Straight angle - 180ยฐ
Angles in everyday life
Angles are everywhere. Whenever you look up to the sky to spot a plane flying overhead, you create an angle of elevation between a horizontal line at your eye level with the line of sight to the plane. Engineers use angles to build freeways and bridges, carpenters use angles to build structures such as houses. The lines of longitude and latitude around the earth are formed by angles as well. | ๊ฐ์ ๋์ ์ ์ค์ฌ์ผ๋ก ๊ด์ ์ ํ์ ํ์ฌ ํ์ฑ๋ฉ๋๋ค. ๊ฐ์ ์ด๊ธฐ ๋ณ์ ๊ด์ ์ ์์ ์์น์ด๊ณ ๋ง๋จ ๋ณ์ ๊ด์ ์ด ํ์ ํ ํ์ ์์น์
๋๋ค. ๊ด์ ์ด ํ์ ํ์ฌ ๊ฐ์ ํ์ฑํ๋ ๋์ ์ ๊ผญ์ง์ ์ด๋ผ๊ณ ํฉ๋๋ค.
๊ฐ์ ์ธก์ ๊ฐ์ ์ด๊ธฐ ๋ณ์์ ๋ง๋จ ๋ณ์ผ๋ก ํ์ ํ๋ ํ์ ๋๋ ํ์ ์ ์์
๋๋ค. ํ์ ์ ์์ ์ผ๋ฐ์ ์ผ๋ก ๋(ยฐ)๋ก ์ธก์ ๋ฉ๋๋ค.
์ ๋ถ์ ๋์ ์ค ํ๋๋ฅผ ์ค์ฌ์ผ๋ก ํ์ ํ์ฌ ๊ฐ์ ํ์ฑํ ์๋ ์์ต๋๋ค. ์๋๋ ์ผ์ชฝ ๋์ ์ ์ค์ฌ์ผ๋ก 45ยฐ ์๊ณ ๋ฐ๋ ๋ฐฉํฅ์ผ๋ก ํ์ ํ์ฌ ํ์ฑ๋ ๊ฐ์
๋๋ค.
์ ์ด๋ ์ ๋ถ์ ๋์ ์ ์ค์ฌ์ผ๋ก ํ์ ํ์ฌ ๊ฐ์ ๋ง๋ค ์ ์์ง๋ง, ์ฐ๋ฆฌ๊ฐ ์ดํด๋ณผ ๋๋ถ๋ถ์ ๊ฐ์ ๊ณตํต ๋์ ์ ๊ณต์ ํ๋ ๋ ๊ฐ์ ๊ด์ ๋๋ ์ ๋ถ์ ์ํด ์ด๋ฏธ ํ์ฑ๋ฉ๋๋ค.
๋ค์์ ์ ๋ถ TU์ TS๋ก ์ด๋ฃจ์ด์ง 120ยฐ์ ๊ฐ๋์
๋๋ค.
๊ฐ๋๋ฅผ ์ธก์ ํ๋ ๋ฐฉ๋ฒ์๋ ์ฌ๋ฌ ๊ฐ์ง๊ฐ ์์ต๋๋ค. ํ ๊ฐ์ง ๋ฐฉ๋ฒ์ ๊ฐ๋๋ฅผ ์ธก์ ํ๋ ๋๊ตฌ์ธ ๊ฐ๋๊ธฐ๋ฅผ ์ฌ์ฉํ๋ ๊ฒ์
๋๋ค. ๊ฐ๋๊ธฐ๋ฅผ ์ฌ์ฉํ์ฌ ๊ฐ๋๋ฅผ ์ธก์ ํ๊ฑฐ๋ ํน์ ์ธก์ ๊ฐ์ผ๋ก ๊ฐ๋๋ฅผ ๊ทธ๋ฆฌ๋ ๋ฐฉ๋ฒ์ ๋ณด๋ ค๋ฉด ์ฌ๊ธฐ๋ฅผ ํด๋ฆญํ์ธ์.
๊ฐ์ ํ์ฑํ๋ ์ ๋ถ์ ๋์ ์ผ๋ก ๊ฐ์ ๋ช
๋ช
ํ ์ ์์ต๋๋ค. ๋ฐ๋ผ์ ์์ ๊ฐ์ โ STU ๋๋ โ UTS๋ก ๋ช
๋ช
ํ ์ ์์ผ๋ฉฐ, ์ฌ๊ธฐ์ โ ์ ๊ฐ๋ ๊ธฐํธ์
๋๋ค. ๊ฐ์ ๊ผญ์ง์ ์ด ๋์ ์ ์ํด ๊ฐ์ด ๋ช
๋ช
๋ ๋ ๊ฐ์ด๋ฐ์ ๋ฐฐ์น๋๋ค๋ ์ ์ ์ ์ํ์ธ์.
๊ฐ๋๋ ์๋ฌธ์, ๊ทธ๋ฆฌ์ค ๋ฌธ์ ๋๋ ์ซ์๋ฅผ ์ฌ์ฉํ์ฌ ๋ช
๋ช
ํ ์๋ ์์ต๋๋ค.
๊ณตํต๋ ๊ผญ์ง์ ์ ๊ณต์ ํ๋ ๊ฐ์ ์ด๋ฆ์ ์ง์ ํ ๋ ์ฃผ์ํ์ธ์. ์๋ ๋ค์ด์ด๊ทธ๋จ์๋ 3๊ฐ์ ๊ฐ์ด ์์ต๋๋ค.
X๋ ์ธ ๊ฐ์ ๊ผญ์ง์ ์ด๋ฏ๋ก ์ธ ๊ฐ์ โ X๋ก๋ง ๋ช
๋ช
ํ์ง ์๋๋ก ์ฃผ์ํ์ธ์. ๊ฐ๋ โ VXW์ โ ZXW๋ ๊ณตํต ๋ณ ๋๋ ๊ด์ ์ ๊ณต์ ํ๊ณ ๊ผญ์ง์ ์ ๊ณต์ ํ์ง๋ง ๋ด๋ถ์ ๊ณตํต์ ์ด ์๋ ์ธ์ ํ ๊ฐ์ด๋ผ๊ณ ํฉ๋๋ค.
์ผ๋ฐ์ ์ธ ๊ธฐํํ ๊ณผ์ ์์ ๊ฐ์ ์ธก์ ๊ฐ์ 0ยฐ ์ด์ 180ยฐ ์ดํ์
๋๋ค. ๊ฐ๋์ ์ธก์ ๊ฐ์ ๊ฐ์ ์ด๋ฆ์ ๊ฒฐ์ ํ๊ธฐ๋ ํฉ๋๋ค. ์๋๋ ๊ฐ๋์ ์ธก์ ๊ฐ์ ๋ฐ๋ฅธ ๊ฐ์ ์ด๋ฆ๊ณผ ๊ฐ์ ๋ชจ์์ ๋ํ๋ด๋ ๊ทธ๋ฆผ์
๋๋ค:
์๊ฐ - 0ยฐ ~ 90ยฐ
์ง๊ฐ - 90ยฐ
๋๊ฐ - 90ยฐ ~ 180ยฐ
์ง๊ฐ - 180ยฐ
์ผ์ ์ํ์์์ ๊ฐ๋
๊ฐ์ ์ด๋์๋ ์์ต๋๋ค. ๋จธ๋ฆฌ ์๋ฅผ ์ฌ๋ ค๋ค๋ณด๋ฉฐ ๊ณต์ค์ ๋ ์๊ฐ๋ ๋นํ๊ธฐ๋ฅผ ์ฐพ์ ๋๋ง๋ค ๋๋์ด์ ์ํ์ ๊ณผ ๋นํ๊ธฐ ์์ผ ์ฌ์ด์ ๊ณ ๋ ๊ฐ๋๋ฅผ ๋ง๋ญ๋๋ค. ์์ง๋์ด๋ ๊ฐ๋๋ฅผ ์ฌ์ฉํ์ฌ ๊ณ ์๋๋ก์ ๋ค๋ฆฌ๋ฅผ ๊ฑด์คํ๊ณ ๋ชฉ์๋ ๊ฐ๋๋ฅผ ์ฌ์ฉํ์ฌ ์ง๊ณผ ๊ฐ์ ๊ตฌ์กฐ๋ฌผ์ ๊ฑด์คํฉ๋๋ค. ์ง๊ตฌ ์ฃผ๋ณ์ ๊ฒฝ๋์ ์๋๋ ๊ฐ๋๋ก ํ์ฑ๋ฉ๋๋ค. |
Shade Every Shape
This worksheet is a learning tool designed to help students visualize and understand fractions. It provides a series of unfilled fraction models on the left, such as circles, squares, triangles, and other shapes, with a corresponding fraction written on the right. Students are instructed to color each fraction model to represent the given fraction, allowing them to connect the numerical fraction to a visual representation. For example, next to the fraction 14, there are models with four equal parts, one of which should be shaded to represent the fraction.
The worksheet is teaching students how to visualize fractions as parts of a whole using different geometric shapes. By coloring in the correct portion of each shape, students learn to interpret the numerator as the number of shaded parts and the denominator as the total number of equal parts in the shape. This hands-on activity helps to solidify their understanding of fractions as divisions of a whole into equal parts. Additionally, it aids in developing the skill of translating between the abstract representation of fractions as numbers and their concrete representation as parts of an object. | ๋ชจ๋ ๋ชจ์์ ๊ทธ๋ฆผ์
์ด ์ํฌ์ํธ๋ ํ์๋ค์ด ๋ถ์๋ฅผ ์๊ฐํํ๊ณ ์ดํดํ๋ ๋ฐ ๋์์ด ๋๋ ํ์ต ๋๊ตฌ์
๋๋ค. ์ผ์ชฝ์๋ ์, ์ ์ฌ๊ฐํ, ์ผ๊ฐํ ๋ฐ ๊ธฐํ ๋ํ๊ณผ ๊ฐ์ ์ผ๋ จ์ ๋น ๋ถ์ ๋ชจ๋ธ์ด ์ ๊ณต๋๋ฉฐ ์ค๋ฅธ์ชฝ์๋ ํด๋น ๋ถ์๊ฐ ์ฐ์ฌ ์์ต๋๋ค. ํ์๋ค์ ์ฃผ์ด์ง ๋ถ์๋ฅผ ๋ํ๋ด๋๋ก ๊ฐ ๋ถ์ ๋ชจ๋ธ์ ์์น ํ๋๋ก ์ง์๋ฐ์ ์ซ์ ๋ถ์๋ฅผ ์๊ฐ์ ํํ๊ณผ ์ฐ๊ฒฐํ ์ ์์ต๋๋ค. ์๋ฅผ ๋ค์ด ๋ถ์ 14 ์์๋ 4๋ฑ๋ถ๋ ๋ชจ๋ธ์ด ์๋๋ฐ, ๊ทธ ์ค ํ๋๋ฅผ ์์ ์ฒ๋ฆฌํ์ฌ ๋ถ์๋ฅผ ๋ํ๋ด์ผ ํฉ๋๋ค.
์ด ์ํฌ์ํธ๋ ํ์๋ค์๊ฒ ๋ค์ํ ๊ธฐํํ์ ๋ํ์ ์ฌ์ฉํ์ฌ ๋ถ์๋ฅผ ์ ์ฒด์ ์ผ๋ถ๋ก ์๊ฐํํ๋ ๋ฐฉ๋ฒ์ ๊ฐ๋ฅด์นฉ๋๋ค. ๊ฐ ๋ํ์ ์ฌ๋ฐ๋ฅธ ๋ถ๋ถ์ ์์น ํจ์ผ๋ก์จ ํ์๋ค์ ๋ถ์๋ฅผ ์์ ์ฒ๋ฆฌ๋ ๋ถ๋ถ์ ์๋ก, ๋ถ๋ชจ๋ฅผ ๋ํ์ ์ด ๋ฑ๋ถ ์๋ก ํด์ํ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์๋๋ค. ์ด ์ค์ต ํ๋์ ์ ์ฒด๋ฅผ ๊ฐ์ ๋ถ๋ถ์ผ๋ก ๋๋ ๋ถ์์ ๋ํ ์ดํด๋ฅผ ํ๊ณ ํ ํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. ๋ํ ๋ถ์๋ฅผ ์ซ์๋ก ํํํ๋ ์ถ์์ ์ธ ํํ๊ณผ ๋ฌผ์ฒด์ ์ผ๋ถ๋ก ํํํ๋ ๊ตฌ์ฒด์ ์ธ ํํ ์ฌ์ด๋ฅผ ๋ฒ์ญํ๋ ๊ธฐ์ ์ ๊ฐ๋ฐํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. |
Pupils can use these worksheets to help construct simple sentences. Pupils will begin with a noun phrase and then add information about what they did, to whom or what, when and where.
This activity can be used to revisit grammar terminology with pupils, identifying word classes within a sentence and their functions. A variety of versions of the worksheet is available for use across different age groups, supporting teachers to adapt teaching according to the age or needs of the pupils.
What is included in this KS1/KS2 resource?
- Creating sentences worksheet 1 (Who? What? To whom/what? Where? When?)
- Creating sentences worksheet 2 (noun phrase, verb, noun phrase, place adverbial, time adverbial)
- Creating sentences worksheet 3 (subject, verb, object, place adverbial, time adverbial)
- Noun phrase and pronoun cards
- Creating sentence cards
National Curriculum programme of study links
Writing - vocabulary, grammar and punctuation
- Pupils should be taught to use and understand the grammatical terminology in English appendix 2 accurately and appropriately when discussing their writing and reading | ํ์๋ค์ ์ด ์ํฌ์ํธ๋ฅผ ์ฌ์ฉํ์ฌ ๊ฐ๋จํ ๋ฌธ์ฅ์ ๊ตฌ์ฑํ๋ ๋ฐ ๋์์ ๋ฐ์ ์ ์์ต๋๋ค. ํ์๋ค์ ๋ช
์ฌ๊ตฌ๋ก ์์ํ ๋ค์ ์์ ์ด ๋ฌด์์, ๋๊ตฌ ๋๋ ๋ฌด์์ ๋ํด, ์ธ์ , ์ด๋์ ํ๋์ง์ ๋ํ ์ ๋ณด๋ฅผ ์ถ๊ฐํฉ๋๋ค.
์ด ํ๋์ ๋ฌธ์ฅ ๋ด์ ๋จ์ด ํด๋์ค์ ๊ทธ ๊ธฐ๋ฅ์ ์๋ณํ์ฌ ํ์๋ค๊ณผ ํจ๊ป ๋ฌธ๋ฒ ์ฉ์ด๋ฅผ ๋ค์ ์ดํด๋ณด๋ ๋ฐ ์ฌ์ฉํ ์ ์์ต๋๋ค. ๋ค์ํ ๋ฒ์ ์ ์ํฌ์ํธ๊ฐ ๋ค์ํ ์ฐ๋ น๋์ ์ฌ์ฉํ ์ ์์ผ๋ฉฐ, ๊ต์ฌ๋ ํ์์ ์ฐ๋ น์ด๋ ํ์์ ๋ฐ๋ผ ์์
์ ์กฐ์ ํ ์ ์๋๋ก ์ง์ํฉ๋๋ค.
์ด KS1/KS2 ๋ฆฌ์์ค์๋ ๋ฌด์์ด ํฌํจ๋์ด ์๋์?
- ๋ฌธ์ฅ ๋ง๋ค๊ธฐ ์ํฌ์ํธ 1(๋๊ตฌ? ๋ฌด์? ๋๊ตฌ/๋ฌด์์๊ฒ? ์ด๋์? ์ธ์ ?)
- ๋ฌธ์ฅ ๋ง๋ค๊ธฐ ์ํฌ์ํธ 2(๋ช
์ฌ๊ตฌ, ๋์ฌ, ๋ช
์ฌ๊ตฌ, ์ฅ์ ๋ถ์ฌ, ์๊ฐ ๋ถ์ฌ)
- ๋ฌธ์ฅ ๋ง๋ค๊ธฐ ์ํฌ์ํธ 3(์ฃผ์ด, ๋์ฌ, ๋ชฉ์ ์ด, ์ฅ์ ๋ถ์ฌ, ์๊ฐ ๋ถ์ฌ)
- ๋ช
์ฌ๊ตฌ ๋ฐ ๋๋ช
์ฌ ์นด๋
- ๋ฌธ์ฅ ๋ง๋ค๊ธฐ ์นด๋
๊ตญ๊ฐ ๊ต์ก๊ณผ์ ํ๋ก๊ทธ๋จ ์ฐ๊ณ
์๋ฌธ - ์ดํ, ๋ฌธ๋ฒ ๋ฐ ๊ตฌ๋์
- ํ์๋ค์ ์์ ์ ๊ธ๊ณผ ์ฝ๊ธฐ๋ฅผ ๋
ผ์ํ ๋ ์์ด ๋ถ๋ก 2์ ๋ฌธ๋ฒ ์ฉ์ด๋ฅผ ์ ํํ๊ณ ์ ์ ํ๊ฒ ์ฌ์ฉํ๊ณ ์ดํดํ๋ ๋ฒ์ ๋ฐฐ์์ผ ํฉ๋๋ค. |
Suffix -s And -er
The โRoot Word + Suffixโ worksheet is a linguistic exercise designed to teach students about word formation by adding suffixes to root words. The sheet provides a list of twenty root words and instructs students to append the suffix โ-sโ or โ-erโ to each one, as indicated by the two separate sections. This addition will transform each root word into a new word. The worksheet is structured to allow students to write the newly formed words directly next to the given root words, reinforcing the concept of how suffixes modify and extend word meanings.
The worksheet aims to impart knowledge about how suffixes can be used to create plurals or comparative forms of root words, broadening studentsโ understanding of grammatical number and degree. It serves as a practical exercise in word manipulation, demonstrating to students how a simple addition can change a singular noun to plural or an adjective to its comparative form. The activity not only enhances vocabulary but also introduces basic morphological rules, fostering studentsโ spelling and grammatical skills. Additionally, this exercise can aid in improving reading comprehension, as students become more adept at identifying and understanding word forms within texts. | ์ ๋ฏธ์ฌ -s ๋ฐ -er
"๊ทผ๋ณธ ๋จ์ด + ์ ๋ฏธ์ฌ" ์ํฌ์ํธ๋ ๊ทผ๋ณธ ๋จ์ด์ ์ ๋ฏธ์ฌ๋ฅผ ์ถ๊ฐํ์ฌ ๋จ์ด ํ์ฑ์ ๊ฐ๋ฅด์น๊ธฐ ์ํด ๊ณ ์๋ ์ธ์ด ์ฐ์ต์
๋๋ค. ์ด ์ํธ์๋ 20๊ฐ์ ๊ทผ๋ณธ ๋จ์ด ๋ชฉ๋ก์ด ์ ๊ณต๋๋ฉฐ, ํ์๋ค์๊ฒ ๋ ๊ฐ์ ๋ณ๋ ์น์
์ ํ์๋ ๋๋ก ๊ฐ ๋จ์ด์ ์ ๋ฏธ์ฌ "-s" ๋๋ "-er"๋ฅผ ์ถ๊ฐํ๋๋ก ์ง์ํฉ๋๋ค. ์ด ์ถ๊ฐ๋ก ๊ฐ ๊ทผ๋ณธ ๋จ์ด๊ฐ ์๋ก์ด ๋จ์ด๋ก ๋ณํ๋ฉ๋๋ค. ์ด ์ํฌ์ํธ๋ ํ์๋ค์ด ์๋ก ํ์ฑ๋ ๋จ์ด๋ฅผ ์ฃผ์ด์ง ๊ทผ๋ณธ ๋จ์ด ๋ฐ๋ก ์์ ์ง์ ์ฐ๋๋ก ๊ตฌ์ฑ๋์ด ์์ด ์ ๋ฏธ์ฌ๊ฐ ๋จ์ด์ ์๋ฏธ๋ฅผ ์์ ํ๊ณ ํ์ฅํ๋ ๋ฐฉ๋ฒ์ ๋ํ ๊ฐ๋
์ ๊ฐํํฉ๋๋ค.
์ด ์ํฌ์ํธ๋ ์ ๋ฏธ์ฌ๋ฅผ ์ฌ์ฉํ์ฌ ๊ทผ๋ณธ ๋จ์ด์ ๋ณต์ํ ๋๋ ๋น๊ตํ์ ๋ง๋๋ ๋ฐฉ๋ฒ์ ๋ํ ์ง์์ ์ ๋ฌํ์ฌ ํ์๋ค์ ๋ฌธ๋ฒ์ ์์ ์ ๋์ ๋ํ ์ดํด๋ฅผ ๋ํ๋ ๊ฒ์ ๋ชฉํ๋ก ํฉ๋๋ค. ๋จ์ํ ์ถ๊ฐ๋ก ๋จ์ ๋ช
์ฌ๊ฐ ๋ณต์๋ก, ํ์ฉ์ฌ๊ฐ ๋น๊ต ํํ๋ก ๋ฐ๋๋ ๋ฐฉ๋ฒ์ ํ์๋ค์๊ฒ ๋ณด์ฌ์ฃผ๋ ๋จ์ด ์กฐ์์ ์ค์ฉ์ ์ธ ์ฐ์ต์ผ๋ก ์ฌ์ฉ๋ฉ๋๋ค. ์ด ํ๋์ ์ดํ๋ ฅ์ ํฅ์์ํฌ ๋ฟ๋ง ์๋๋ผ ๊ธฐ๋ณธ์ ์ธ ํํ๋ก ๊ท์น์ ์๊ฐํ์ฌ ํ์๋ค์ ์ฒ ์ ๋ฐ ๋ฌธ๋ฒ ๋ฅ๋ ฅ์ ํค์๋๋ค. ๋ํ, ํ์๋ค์ด ํ
์คํธ ๋ด์ ๋จ์ด ํํ๋ฅผ ๋ ๋ฅ์ํ๊ฒ ์๋ณํ๊ณ ์ดํดํ ์ ์๊ฒ ๋๋ฉด์ ์ฝ๊ธฐ ์ดํด๋ ฅ์ ํฅ์ํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค. |
How do lenses work?
Classroom Activity for 11-14
What the Activity is for
This activity shows how knowing what happens as light refracts allows an understanding of lenses.
What to Prepare
- a means of sharing a large view of a computer screen
- the interactive presentation (see below)
What Happens During this Activity
Run through the interactive, with a commentary that emphasises using what is already known.
So draw on the refraction at each surface, emphasising the bending towards the normal as the light goes from a fast to a slow medium.
Also emphasise the bending away from the normal as the light changes from a slow to a fast medium. The rest of lens design is about arranging the angles between the two normals, so that you get the right amount of bending.
Here we show only convex lenses. Use the animation to show how these are made out of slices of prisms of glass of increasing steepness as you get towards the centre of the lens.
Download the software for this activity. | ๋ ์ฆ๋ ์ด๋ป๊ฒ ์๋ํ๋์?
11-14์ธ์ฉ ๊ต์ค ํ๋
์ด ํ๋์ ๋น์ด ๊ตด์ ํ ๋ ์ผ์ด๋๋ ์ผ์ ์๋ ๊ฒ์ด ๋ ์ฆ๋ฅผ ์ดํดํ๋ ๋ฐ ์ด๋ป๊ฒ ๋์์ด ๋๋์ง ๋ณด์ฌ์ค๋๋ค.
์ค๋น๋ฌผ
- ์ปดํจํฐ ํ๋ฉด์ ํฐ ํ๋ฉด์ ๊ณต์ ํ ์ ์๋ ์๋จ
- ๋ํํ ํ๋ ์ ํ
์ด์
(์๋ ์ฐธ์กฐ)
์ด ํ๋์ ํ๋ ๋์
์ด๋ฏธ ์๊ณ ์๋ ๊ฒ์ ์ฌ์ฉํ๋ ๊ฒ์ ๊ฐ์กฐํ๋ ํด์ค๊ณผ ํจ๊ป ๋ํํ์ ์คํํฉ๋๋ค.
๋ฐ๋ผ์ ๊ฐ ํ๋ฉด์์ ๊ตด์ ์ ๊ทธ๋ ค์ ๋น์ด ๋น ๋ฅธ ๋งค์ฒด์์ ๋๋ฆฐ ๋งค์ฒด๋ก ๊ฐ ๋ ์ ์์ ๊ฐ๊น์์ง๋ ๊ตด์ ์ ๊ฐ์กฐํฉ๋๋ค.
๋ํ ๋น์ด ๋๋ฆฐ ๋งค์ฒด์์ ๋น ๋ฅธ ๋งค์ฒด๋ก ๋ฐ๋ ๋ ์ ์์์ ๋ฉ์ด์ง๋ ๊ตด์ ์ ๊ฐ์กฐํฉ๋๋ค. ๋ ์ฆ ๋์์ธ์ ๋๋จธ์ง ๋ถ๋ถ์ ๋ ์ ์ ์ฌ์ด์ ๊ฐ๋๋ฅผ ๋ฐฐ์ดํ์ฌ ์ฌ๋ฐ๋ฅธ ๊ตด์ ๋์ ์ป๋ ๊ฒ์
๋๋ค.
์ฌ๊ธฐ์๋ ๋ณผ๋ก ๋ ์ฆ๋ง ๋ณด์ฌ์ค๋๋ค. ์ ๋๋ฉ์ด์
์ ์ฌ์ฉํ์ฌ ๋ ์ฆ ์ค์์ผ๋ก ๊ฐ์๋ก ๊ฐํ๋ฅธ ์ ๋ฆฌ ํ๋ฆฌ์ฆ ์กฐ๊ฐ์ผ๋ก ๋ ์ฆ๊ฐ ์ด๋ป๊ฒ ๋ง๋ค์ด์ง๋์ง ๋ณด์ฌ์ค๋๋ค.
์ด ํ๋์ ์ํ ์ํํธ์จ์ด๋ฅผ ๋ค์ด๋ก๋ํฉ๋๋ค. |
Subject-verb agreement is a fundamental concept in English grammar that every student should master. It is vital to maintain agreement between the subject and the verb to convey the intended meaning accurately. Hence, class 9 students must have a clear understanding of subject-verb agreement and be able to apply it correctly in their writing.
Here are some common questions related to subject-verb agreement that class 9 students may encounter:
1. What is subject-verb agreement?
Subject-verb agreement is the grammatical rule that dictates that the subject and verb in a sentence must agree in number and person. In simpler terms, the singular subject takes a singular verb, and a plural subject takes a plural verb.
2. How can I identify the subject and verb in a sentence?
The subject is the noun or pronoun that the sentence is talking about, and the verb is the action word that describes what the subject is doing. For example, in the sentence `She plays tennis,` `she` is the subject, and `plays` is the verb.
3. How does subject-verb agreement change with tenses?
Subject-verb agreement is essential in all tenses. In the present tense, the singular subject takes a singular verb, and a plural subject takes a plural verb. In the past tense, the singular subject took a singular verb by adding `ed` to the verb, and the plural subject took a plural verb by adding `d` or `ed.` In the future tense, the verb `will` is added, and the subject remains the same.
4. What are some tricky subjects that may cause subject-verb agreement errors?
Collective nouns like `team,` `audience,` or `family` are single in form but refer to a group of individuals, so they usually take a singular verb. However, when we are referring to each member of the group, we use a plural verb. For example, `The team is playing well` and `The team are all in good spirits.`
5. How can I avoid subject-verb agreement errors?
The best way to avoid subject-verb agreement errors is to read your sentences carefully and ensure that the subject and verb agree in number and person. Pay attention to tricky subjects and be aware of the rules for each tense. You can also use online grammar checkers to identify any errors in your writing.
In conclusion, subject-verb agreement is a crucial concept that class 9 students should master to communicate effectively in English. By understanding these common questions and applying the rules correctly, they can improve their writing skills and avoid common mistakes. | ์ฃผ์ด-๋์ฌ ์ผ์น๋ ๋ชจ๋ ํ์์ด ์๋ฌํด์ผ ํ๋ ์์ด ๋ฌธ๋ฒ์ ๊ธฐ๋ณธ ๊ฐ๋
์
๋๋ค. ์๋ํ ์๋ฏธ๋ฅผ ์ ํํ๊ฒ ์ ๋ฌํ๋ ค๋ฉด ์ฃผ์ด์ ๋์ฌ ์ฌ์ด์ ์ผ์น๊ฐ ์ ์ง๋๋ ๊ฒ์ด ์ค์ํฉ๋๋ค. ๋ฐ๋ผ์ 9ํ๋
์๋ ์ฃผ์ด-๋์ฌ ์ผ์น์ ๋ํด ๋ช
ํํ๊ฒ ์ดํดํ๊ณ ๊ธ์ฐ๊ธฐ์์ ์ฌ๋ฐ๋ฅด๊ฒ ์ ์ฉํ ์ ์์ด์ผ ํฉ๋๋ค.
๋ค์์ 9ํ๋
์ ์ ํ ์ ์๋ ์ฃผ์ด-๋์ฌ ์ผ์น์ ๊ด๋ จ๋ ๋ช ๊ฐ์ง ์ผ๋ฐ์ ์ธ ์ง๋ฌธ์
๋๋ค:
1. ์ฃผ์ด-๋์ฌ ์ผ์น๋ ๋ฌด์์ธ๊ฐ์?
์ฃผ์ด-๋์ฌ ์ผ์น๋ ๋ฌธ์ฅ์ ์ฃผ์ด์ ๋์ฌ๊ฐ ์์ ์ธ์นญ์ด ์ผ์นํด์ผ ํ๋ค๋ ๋ฌธ๋ฒ ๊ท์น์
๋๋ค. ๊ฐ๋จํ ๋งํด, ๋จ์ ์ฃผ์ด๋ ๋จ์ ๋์ฌ๋ฅผ ์ทจํ๊ณ , ๋ณต์ ์ฃผ์ด๋ ๋ณต์ ๋์ฌ๋ฅผ ์ทจํฉ๋๋ค.
2. ๋ฌธ์ฅ์์ ์ฃผ์ด์ ๋์ฌ๋ฅผ ์ด๋ป๊ฒ ์๋ณํ ์ ์๋์?
์ฃผ์ด๋ ๋ฌธ์ฅ์ด ๋งํ๋ ๋ช
์ฌ ๋๋ ๋๋ช
์ฌ์ด๊ณ ๋์ฌ๋ ์ฃผ์ด๊ฐ ํ๋ ํ๋์ ์ค๋ช
ํ๋ ๋์ฌ์
๋๋ค. ์๋ฅผ ๋ค์ด, '๊ทธ๋
๋ ํ
๋์ค๋ฅผ ์น๊ณ ์๋ค`๋ผ๋ ๋ฌธ์ฅ์์ `๊ทธ๋
`๋ ์ฃผ์ด์ด๊ณ `ํ๋ ์ด`๋ ๋์ฌ์
๋๋ค.
3. ์์ ์ ๋ฐ๋ผ ์ฃผ์ด-๋์ฌ ์ผ์น๋ ์ด๋ป๊ฒ ๋ฌ๋ผ์ง๋์?
์ฃผ์ด-๋์ฌ ์ผ์น๋ ๋ชจ๋ ์์ ์์ ํ์์ ์
๋๋ค. ํ์ฌ ์์ ์์๋ ๋จ์ ์ฃผ์ด๋ ๋จ์ ๋์ฌ๋ฅผ ์ทจํ๊ณ , ๋ณต์ ์ฃผ์ด๋ ๋ณต์ ๋์ฌ๋ฅผ ์ทจํฉ๋๋ค. ๊ณผ๊ฑฐ ์์ ์์๋ ๋์ฌ์ `ed`๋ฅผ ์ถ๊ฐํ์ฌ ๋จ์ ์ฃผ์ด๊ฐ ๋์ฌ๋ฅผ ์ทจํ๊ณ , `d` ๋๋ `ed`๋ฅผ ์ถ๊ฐํ์ฌ ๋ณต์ ์ฃผ์ด๊ฐ ๋์ฌ๋ฅผ ์ทจํฉ๋๋ค. ๋ฏธ๋ ์์ ์์๋ ๋์ฌ `will`์ด ์ถ๊ฐ๋๊ณ ์ฃผ์ด๋ ๋์ผํ๊ฒ ์ ์ง๋ฉ๋๋ค.
4. ์ฃผ์ด-๋์ฌ ์ผ์น ์ค๋ฅ๋ฅผ ์ผ์ผํฌ ์ ์๋ ๊น๋ค๋ก์ด ์ฃผ์ด์๋ ์ด๋ค ๊ฒ์ด ์๋์?
ํ, ์ฒญ์ค, ๊ฐ์กฑ`๊ณผ ๊ฐ์ ์ง๋จ ๋ช
์ฌ๋ ํํ๋ ํ๋์ด์ง๋ง ์ฌ๋ฌ ๊ฐ์ธ์ ์ง์นญํ๋ฏ๋ก ์ผ๋ฐ์ ์ผ๋ก ๋จ์ ๋์ฌ๋ฅผ ์ฌ์ฉํฉ๋๋ค. ๊ทธ๋ฌ๋ ๊ทธ๋ฃน์ ๊ฐ ๊ตฌ์ฑ์์ ์ง์นญํ ๋๋ ๋ณต์ ๋์ฌ๋ฅผ ์ฌ์ฉํฉ๋๋ค. ์๋ฅผ ๋ค์ด, 'ํ์ ์ํ๊ณ ์๋ค'์ 'ํ์ ๋ชจ๋ ๊ธฐ๋ถ์ด ์ข๋ค'์
๋๋ค.
5. ์ฃผ์ด-๋์ฌ ์ผ์น ์ค๋ฅ๋ฅผ ํผํ๋ ค๋ฉด ์ด๋ป๊ฒ ํด์ผ ํ๋์?
์ฃผ์ด-๋์ฌ ์ผ์น ์ค๋ฅ๋ฅผ ํผํ๋ ๊ฐ์ฅ ์ข์ ๋ฐฉ๋ฒ์ ๋ฌธ์ฅ์ ์ฃผ์ ๊น๊ฒ ์ฝ๊ณ ์ฃผ์ด์ ๋์ฌ๊ฐ ์์ ์ธ์นญ์ด ์ผ์นํ๋์ง ํ์ธํ๋ ๊ฒ์
๋๋ค. ๊น๋ค๋ก์ด ์ฃผ์ด์ ์ฃผ์๋ฅผ ๊ธฐ์ธ์ด๊ณ ๊ฐ ์์ ์ ๋ํ ๊ท์น์ ์์งํ์ธ์. ์จ๋ผ์ธ ๋ฌธ๋ฒ ๊ฒ์ฌ๊ธฐ๋ฅผ ์ฌ์ฉํ์ฌ ๊ธ์ ์ค๋ฅ๋ฅผ ์๋ณํ ์๋ ์์ต๋๋ค.
๊ฒฐ๋ก ์ ์ผ๋ก, ์ฃผ์ด-๋์ฌ ์ผ์น๋ 9ํ๋
์ ์์ด๋ก ํจ๊ณผ์ ์ผ๋ก ์์ฌ์ํตํ๊ธฐ ์ํด ์๋ฌํด์ผ ํ๋ ์ค์ํ ๊ฐ๋
์
๋๋ค. ์ด๋ฌํ ์ผ๋ฐ์ ์ธ ์ง๋ฌธ์ ์ดํดํ๊ณ ๊ท์น์ ์ฌ๋ฐ๋ฅด๊ฒ ์ ์ฉํ๋ฉด ๊ธ์ฐ๊ธฐ ๋ฅ๋ ฅ์ ํฅ์ํ๊ณ ์ผ๋ฐ์ ์ธ ์ค์๋ฅผ ํผํ ์ ์์ต๋๋ค. |
Point of View Worksheets
All About These Worksheets
These point of view worksheets are designed to help students understand the role of perspective in storytelling. These worksheets include a variety of activities that encourage critical thinking and analysis of the different perspectives from which a story can be told.
Some of the activities that are included in these worksheets involve:
- Identifying the point of view โ Students are asked to identify the point of view from which a story is being told (first person, second person, or third person).
- Analyzing the impact of point of view โ Students are encouraged to analyze how the point of view affects the story, including its mood, tone, and overall meaning.
- Comparing different points of view โ Students are asked to compare and contrast different points of view used in different stories, and to analyze how these points of view contribute to the overall theme or message of the story.
- Answering writing prompts โ Students are encouraged to use the skills theyโve learned to answer writing prompts.
Overall, these worksheets can help students to develop a deeper understanding of the role of point of view in storytelling, and to appreciate the ways in which different perspectives can contribute to the overall meaning and impact of a story. By analyzing the impact of point of view on a story, students can become more engaged and critical readers, and develop their own skills as writers.
What is Point of View and why it matters
Point of view refers to the perspective from which a story is told. The choice of point of view can have a significant impact on the plot, characters, and themes of a story. Here are some of the ways in which point of view can affect a story:
- Plot: -The point of view can affect the plot by shaping what information the reader has access to, and how that information is presented. For example, a first-person narrator may only have access to their own thoughts and experiences, which can limit the amount of information that the reader has about other characters or events in the story.
- Characters โ The point of view can also affect the way that characters are portrayed and developed. A first-person narrator may provide a more personal and intimate view of a characterโs thoughts and feelings, while a third-person narrator may provide a more objective view of their actions and behaviors.
- Themes โ The point of view can also affect the themes of the story, as it can shape the readerโs understanding of the events and characters in the story. For example, a story told from the point of view of a victim of a crime may emphasize the themes of trauma and victimization, while a story told from the point of view of the perpetrator may emphasize the themes of guilt and responsibility.
In general, the point of view can have a significant impact on the readerโs understanding and interpretation of a story. By analyzing the point of view, readers can gain a deeper understanding of the plot, characters, and themes of a story, and appreciate the artistry of storytelling. | ๊ด์ ์ํฌ์ํธ์ด๋ฌํ ๊ด์ ์ํฌ์ํธ๋ ํ์๋ค์ด ์คํ ๋ฆฌํ
๋ง์์ ๊ด์ ์ ์ญํ ์ ์ดํดํ๋๋ก ๋๊ธฐ ์ํด ๊ณ ์๋์์ต๋๋ค. ์ด ์ํฌ์ํธ์๋ ์คํ ๋ฆฌ๋ฅผ ๋ค๋ ค์ค ์ ์๋ ๋ค์ํ ๊ด์ ์ ๋ํ ๋นํ์ ์ฌ๊ณ ์ ๋ถ์์ ์ฅ๋ คํ๋ ๋ค์ํ ํ๋์ด ํฌํจ๋์ด ์์ต๋๋ค.์ด ์ํฌ์ํธ์ ํฌํจ๋ ํ๋์ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:- ๊ด์ ํ์
ํ๊ธฐ - ํ์๋ค์ ์คํ ๋ฆฌ๊ฐ ์ ๋ฌ๋๋ ๊ด์ (1์ธ์นญ, 2์ธ์นญ ๋๋ 3์ธ์นญ)์ ํ์
ํ๋๋ก ์์ฒญ๋ฐ์ต๋๋ค.- ๊ด์ ์ ์ํฅ ๋ถ์ํ๊ธฐ - ํ์๋ค์ ์คํ ๋ฆฌ์ ๋ถ์๊ธฐ, ์ด์กฐ, ์ ๋ฐ์ ์ธ ์๋ฏธ๋ฅผ ํฌํจํ์ฌ ๊ด์ ์ด ์คํ ๋ฆฌ์ ๋ฏธ์น๋ ์ํฅ์ ๋ถ์ํ๋๋ก ๊ถ์ฅ๋ฉ๋๋ค.- ๋ค์ํ ๊ด์ ๋น๊ตํ๊ธฐ - ํ์๋ค์ ์๋ก ๋ค๋ฅธ ์คํ ๋ฆฌ์์ ์ฌ์ฉ๋ ์๋ก ๋ค๋ฅธ ๊ด์ ์ ๋น๊ตํ๊ณ ๋์กฐํ๊ณ , ์ด๋ฌํ ๊ด์ ์ด ์คํ ๋ฆฌ์ ์ ์ฒด์ ์ธ ์ฃผ์ ๋ ๋ฉ์์ง์ ์ด๋ป๊ฒ ๊ธฐ์ฌํ๋์ง ๋ถ์ํ๋๋ก ์์ฒญ๋ฐ์ต๋๋ค.- ๊ธ์ฐ๊ธฐ ํ๋กฌํํธ์ ๋ตํ๊ธฐ - ํ์๋ค์ ๋ฐฐ์ด ๊ธฐ์ ์ ์ฌ์ฉํ์ฌ ๊ธ์ฐ๊ธฐ ํ๋กฌํํธ์ ๋ตํ๋๋ก ๊ถ์ฅ๋ฉ๋๋ค.์ ๋ฐ์ ์ผ๋ก ์ด๋ฌํ ์ํฌ์ํธ๋ ํ์๋ค์ด ์คํ ๋ฆฌํ
๋ง์์ ๊ด์ ์ ์ญํ ์ ๋ํด ๋ ๊น์ด ์ดํดํ๊ณ , ๋ค์ํ ๊ด์ ์ด ์คํ ๋ฆฌ์ ์ ์ฒด์ ์ธ ์๋ฏธ์ ์ํฅ์ ์ด๋ป๊ฒ ๊ธฐ์ฌํ๋์ง ์ธ์ํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค. ๊ด์ ์ด ์คํ ๋ฆฌ์ ๋ฏธ์น๋ ์ํฅ์ ๋ถ์ํจ์ผ๋ก์จ ํ์๋ค์ ๋ ์ฐธ์ฌํ๊ณ ๋นํ์ ์ธ ๋
์๊ฐ ๋ ์ ์์ผ๋ฉฐ, ์๊ฐ๋ก์ ์์ ์ ๊ธฐ์ ์ ๊ฐ๋ฐํ ์ ์์ต๋๋ค.๊ด์ ์ด๋ ๋ฌด์์ด๋ฉฐ ์ ์ค์ํ๊ฐ์?๊ด์ ์ ์คํ ๋ฆฌ๋ฅผ ์ ๋ฌํ๋ ๊ด์ ์ ๋งํฉ๋๋ค. ๊ด์ ์ ์ ํ์ ์คํ ๋ฆฌ์ ์ค๊ฑฐ๋ฆฌ, ๋ฑ์ฅ์ธ๋ฌผ, ์ฃผ์ ์ ์ค๋ํ ์ํฅ์ ๋ฏธ์น ์ ์์ต๋๋ค. ๋ค์์ ๊ด์ ์ด ์คํ ๋ฆฌ์ ์ํฅ์ ๋ฏธ์น ์ ์๋ ๋ช ๊ฐ์ง ๋ฐฉ๋ฒ์
๋๋ค:- ์ค๊ฑฐ๋ฆฌ - ๊ด์ ์ ๋
์๊ฐ ์ด๋ค ์ ๋ณด์ ์ก์ธ์คํ ์ ์๋์ง, ๊ทธ๋ฆฌ๊ณ ๊ทธ ์ ๋ณด๊ฐ ์ด๋ป๊ฒ ์ ์๋๋์ง ํ์ฑํ์ฌ ์ค๊ฑฐ๋ฆฌ์ ์ํฅ์ ๋ฏธ์น ์ ์์ต๋๋ค. ์๋ฅผ ๋ค์ด, 1์ธ์นญ ํ์๋ ์์ ์ ์๊ฐ๊ณผ ๊ฒฝํ์๋ง ์ก์ธ์คํ ์ ์์ผ๋ฏ๋ก ๋
์๊ฐ ์คํ ๋ฆฌ์ ๋ค๋ฅธ ์บ๋ฆญํฐ๋ ์ฌ๊ฑด์ ๋ํด ์ ์ ์๋ ์ ๋ณด์ ์์ด ์ ํ๋ ์ ์์ต๋๋ค.- ์บ๋ฆญํฐ - ๊ด์ ์ ์บ๋ฆญํฐ๊ฐ ๋ฌ์ฌ๋๊ณ ์ ๊ฐ๋๋ ๋ฐฉ์์๋ ์ํฅ์ ๋ฏธ์น ์ ์์ต๋๋ค. 1์ธ์นญ ํ์๋ ์บ๋ฆญํฐ์ ์๊ฐ๊ณผ ๊ฐ์ ์ ๋ํด ๋ณด๋ค ๊ฐ์ธ์ ์ด๊ณ ์น๋ฐํ ์๊ฐ์ ์ ๊ณตํ ์ ์๋ ๋ฐ๋ฉด, 3์ธ์นญ ํ์๋ ์บ๋ฆญํฐ์ ํ๋๊ณผ ํ๋์ ๋ํด ๋ณด๋ค ๊ฐ๊ด์ ์ธ ์๊ฐ์ ์ ๊ณตํ ์ ์์ต๋๋ค.- ์ฃผ์ - ๊ด์ ์ ์คํ ๋ฆฌ์ ์ฌ๊ฑด๊ณผ ์บ๋ฆญํฐ์ ๋ํ ๋
์์ ์ดํด๋ฅผ ํ์ฑํ ์ ์์ผ๋ฏ๋ก ์คํ ๋ฆฌ์ ์ฃผ์ ์๋ ์ํฅ์ ๋ฏธ์น ์ ์์ต๋๋ค. ์๋ฅผ ๋ค์ด, ๋ฒ์ฃ ํผํด์์ ๊ด์ ์์ ์ด์ผ๊ธฐํ๋ ์คํ ๋ฆฌ๋ ํธ๋ผ์ฐ๋ง์ ํผํด์ ์ฃผ์ ๋ฅผ ๊ฐ์กฐํ ์ ์์ผ๋ฉฐ, ๊ฐํด์์ ๊ด์ ์์ ์ด์ผ๊ธฐํ๋ ์คํ ๋ฆฌ๋ ์ฃ์ฑ
๊ฐ๊ณผ ์ฑ
์๊ฐ์ ์ฃผ์ ๋ฅผ ๊ฐ์กฐํ ์ ์์ต๋๋ค.์ผ๋ฐ์ ์ผ๋ก ๊ด์ ์ ๋
์๊ฐ ์คํ ๋ฆฌ๋ฅผ ์ดํดํ๊ณ ํด์ํ๋ ๋ฐ ์ค๋ํ ์ํฅ์ ๋ฏธ์น ์ ์์ต๋๋ค. ๋
์๋ ๊ด์ ์ ๋ถ์ํจ์ผ๋ก์จ ์คํ ๋ฆฌ์ ์ค๊ฑฐ๋ฆฌ, ๋ฑ์ฅ์ธ๋ฌผ, ์ฃผ์ ์ ๋ํด ๋ ๊น์ด ์ดํดํ๊ณ ์คํ ๋ฆฌํ
๋ง์ ์์ ์ฑ์ ๊ฐ์ํ ์ ์์ต๋๋ค. |
The Counting and cardinality Activity above is aligned (or partially aligned) with standard KCC04 from the Common Core Standards For Mathematics (see the truncated extract below) as are the resources listed below.
Understand the relationship between numbers and quantities; connect counting to cardinality.
- When counting objects, say the number names in the standard order, pairing each object with one and only one number name and each number name with one and only one object.
- Understand that the last number name said tells the number of objects counted. The number of objects is the same regardless of their arrangement or the order in which they were counted.
- Understand that each successive number name refers to a quantity that is one larger.
- Blank Domino Cards : Make Your Own Dots! (by click or by hand)
Similar to the above listing, the resources below are aligned to related standards in the Common Core For Mathematics that together support the following learning outcome:
Count to tell the number of objects
- Counting Activity (From Activity) | ์์ ์ ์ธ๊ธฐ ๋ฐ ์นด๋๋๋ฆฌํฐ ํ๋์ ์๋์ ๋์ด๋ ๋ฆฌ์์ค์ ๋ง์ฐฌ๊ฐ์ง๋ก ๊ณตํต ๊ต์ก๊ณผ์ ์ํ ํ์ค(KCC04)์ ํ์ค์ ๋ถํฉํ๊ฑฐ๋ ๋ถ๋ถ์ ์ผ๋ก ๋ถํฉํฉ๋๋ค(์๋ ์๋ฆฐ ๋ฐ์ท๋ฌธ ์ฐธ์กฐ).
์ซ์์ ์๋์ ๊ด๊ณ๋ฅผ ์ดํดํ๊ณ ์นด๋๋๋ฆฌํฐ์ ๋ํ ๊ณ์ฐ์ ์ฐ๊ฒฐํฉ๋๋ค.
- ๋ฌผ์ฒด๋ฅผ ์ธ์ด๊ฐ ๋ ํ์ค ์์๋๋ก ์ซ์ ์ด๋ฆ์ ๋งํ๊ณ , ๊ฐ ๋ฌผ์ฒด๋ฅผ ํ๋์ ์ซ์ ์ด๋ฆ๊ณผ ํ๋์ ๋ฌผ์ฒด์๋ง ํ ๋ฒ์ฉ ์ง์ ์ด๋ฃน๋๋ค.
- ๋ง์ง๋ง์ผ๋ก ๋งํ ์ซ์ ์ด๋ฆ์ด ์ธ์ด์ง๋ ๋ฌผ์ฒด์ ์๋ฅผ ์๋ ค์ค๋ค๋ ๊ฒ์ ์ดํดํฉ๋๋ค. ๋ฌผ์ฒด์ ์๋ ๋ฐฐ์ด์ด๋ ์ธ์ด์ง๋ ์์์ ๊ด๊ณ์์ด ๋์ผํฉ๋๋ค.
- ๊ฐ ์ฐ์๋ ์ซ์ ์ด๋ฆ์ ํ๋ ๋ ํฐ ์๋์ ๋ํ๋ธ๋ค๋ ๊ฒ์ ์ดํดํฉ๋๋ค.
- ๋น ๋๋ฏธ๋
ธ ์นด๋: ์ง์ ์ ์ ๋ง๋ค๊ธฐ!(ํด๋ฆญ ๋๋ ์์ผ๋ก ๋ง๋ค๊ธฐ)
์์ ๋ชฉ๋ก๊ณผ ์ ์ฌํ๊ฒ, ์๋์ ๋ฆฌ์์ค๋ ๋ค์ ํ์ต ๊ฒฐ๊ณผ๋ฅผ ํจ๊ป ์ง์ํ๋ ๊ณตํต ๊ต์ก๊ณผ์ ์ํ์ ๊ด๋ จ ํ์ค์ ๋ง์ถฐ์ ธ ์์ต๋๋ค:
๊ฐ์ฒด์ ์๋ฅผ ๋งํ๊ธฐ ์ํด ๊ณ์ฐํ๊ธฐ
- ๊ณ์ฐ ํ๋(ํ๋์์) |
In Python, a string is a data type that's typically used to represent text. A string could be any series of characters, including letters, numbers, spaces, etc.
In most languages (Python included), a string must be enclosed in either single quotes (
') or double quotes (
") when assigning it to a variable.
All of the following lines are strings being assigned to a variable:
So if we print those out it would look like this:
Hey Hey there! 742 Evergreen Terrace 1234 'How long is a piece of string?' he asked '!$*#@ you!' she replied
Return a String's Length
You can use the
len() function to return a string's length. To do this, simply pass the string in as an argument to the function.
Numbers in Strings
If you need to store numbers that may have calculations performed on them, don't make them a string. There's a difference between the following two declarations:
In the first line, the value
1 is a number. In the second line, it's a string.
Including numbers in a string simply makes them part of that string. So you can't do things like add two numbers together if they're actually a string. Arithmetic operators have a different purpose when used on strings. For example, when working with numbers, the plus sign (
+) adds two numbers together, but when working with strings, it concatenates the strings together.
So doing this:
Results in this:
The first line is a result of adding two numbers. The second line is a result of concatenating two strings.
Detecting Numbers in Strings
Python includes functions that allow you to detect whether a string consists solely of numbers. More specifically, it includes the
isdecimal() functions. These allow you to be specific about the type of number the string contains.
These functions return
true if all characters in the string match (and there's at least one character). Otherwise they return
Here's an example of using
isnumeric() function is broad and it includes all results that would be returned by
Quotes in Strings
You'll get an error if you do this:
You'll get an error because the string is enclosed in double quotes, but the actual string itself also contains double quotes. The same issue will apply if you use single quotes for both purposes.
In this case you can use the backslash (
\) to escape the quote characters within the string.
In Python, the backslash is used to escape characters that otherwise have a special meaning, such as the quote character, newline, tab, and even the backslash itself.
So we can change the above code to this:
Once again he asked "How long is a piece of string?"
Another way to deal with this issue is to use double quotes to enclose the string, but single quotes within the string (or vice-versa).
Strings that Span Multiple Lines
There are a couple of different ways to make a string span multiple lines.
Just as we used the backslash to escape the double quotes, we can use an escape sequence to force a string to span multiple lines.
ATTENTION! For those about to rock, we salute you!
You can also use triple quotes to enclose strings that span multiple lines. This is especially handy if you have many lines, as it saves you from having to put a backslash on the end of every line.
So you can use triple double quotes:
Or triple single quotes
And the result is this:
This string spans multiple lines
Here's a table of the escape sequences available in Python:
|Backslash and newline ignored
|Single quote (
|Double quote (
|ASCII Bell (BEL)
|ASCII Backspace (BS)
|ASCII Formfeed (FF)
|ASCII Linefeed (LF)
|ASCII Carriage Return (CR)
|ASCII Horizontal Tab (TAB)
|ASCII Vertical Tab (VT)
|Character with octal value ooo
|Character with hex value hh
Some escape sequences are only recognized in string literals. These are:
|Character named name in the Unicode database
|Character with 16-bit hex value xxxx. Exactly four hexadecimal digits are required.
|Character with 32-bit hex value xxxxxxxx. Exactly eight hexadecimal digits are required.
How to Access Part of a String
You can access a single character from your string like this:
The reason the letter p was returned is because we specified
2 as the index inside square brackets. Python uses zero-based indexing (i.e. it starts counting at zero โ like
0, 1, 2, 3 etc), so this results in the third letter being printed.
You can retrieve a range of characters by using two digits separated by a colon. Like this:
String Formatting Operator
% symbol has special meaning in Python strings. It can be used as a placeholder for another value to be inserted into the string. The
% symbol is a prefix to another character which defines the type of value to be inserted.
It works like this:
Hello Homer, you scored 3 out of 100
So we used
%s where we wanted to insert a string and
%i for an integer. The values are provided after the
% after the end of the string. | Python์์ ๋ฌธ์์ด์ ์ผ๋ฐ์ ์ผ๋ก ํ
์คํธ๋ฅผ ๋ํ๋ด๋ ๋ฐ ์ฌ์ฉ๋๋ ๋ฐ์ดํฐ ์ ํ์
๋๋ค. ๋ฌธ์์ด์ ๋ฌธ์, ์ซ์, ๊ณต๋ฐฑ ๋ฑ ๋ชจ๋ ๋ฌธ์๋ฅผ ํฌํจํ๋ ์ผ๋ จ์ ๋ฌธ์์ผ ์ ์์ต๋๋ค.
๋๋ถ๋ถ์ ์ธ์ด(ํ์ด์ฌ ํฌํจ)์์ ๋ฌธ์์ด์ ๋ณ์์ ํ ๋นํ ๋ ์์๋ฐ์ดํ(') ๋๋ ํฐ๋ฐ์ดํ(")๋ก ๋ฌถ์ด์ผ ํฉ๋๋ค.
๋ค์๊ณผ ๊ฐ์ ๋ชจ๋ ์ค์ ๋ณ์์ ํ ๋น๋๋ ๋ฌธ์์ด์
๋๋ค:
๋ฐ๋ผ์ ์ด๋ฅผ ์ถ๋ ฅํ๋ฉด ๋ค์๊ณผ ๊ฐ์ด ํ์๋ฉ๋๋ค:
์๋
์๋
! 742 ์๋ฒ๊ทธ๋ฆฐ ํ
๋ผ์ค 1234 '๋ฌธ์์ด์ ๊ธธ์ด๋ ์ผ๋ง๋ ๋๋์?' ๊ทธ๊ฐ ๋ฌผ์๋ค '!$*#@' ๊ทธ๋
๊ฐ ๋๋ตํ์ต๋๋ค.
๋ฌธ์์ด์ ๊ธธ์ด ๋ฐํ
len() ํจ์๋ฅผ ์ฌ์ฉํ์ฌ ๋ฌธ์์ด์ ๊ธธ์ด๋ฅผ ๋ฐํํ ์ ์์ต๋๋ค. ์ด๋ ๊ฒ ํ๋ ค๋ฉด ํจ์์ ์ธ์๋ก ๋ฌธ์์ด์ ์ ๋ฌํ๊ธฐ๋ง ํ๋ฉด ๋ฉ๋๋ค.
๋ฌธ์์ด์ ์ซ์ ํฌํจ
๊ณ์ฐ์ ์ํํ ์ ์๋ ์ซ์๋ฅผ ์ ์ฅํด์ผ ํ๋ ๊ฒฝ์ฐ ๋ฌธ์์ด๋ก ๋ง๋ค์ง ๋ง์ธ์. ๋ค์ ๋ ์ ์ธ์๋ ์ฐจ์ด๊ฐ ์์ต๋๋ค:
์ฒซ ๋ฒ์งธ ์ค์์ ๊ฐ
1์ ์ซ์์
๋๋ค. ๋ ๋ฒ์งธ ์ค์์๋ ๋ฌธ์์ด์
๋๋ค.
๋ฌธ์์ด์ ์ซ์๋ฅผ ํฌํจํ๋ฉด ํด๋น ์ซ์๊ฐ ๋ฌธ์์ด์ ์ผ๋ถ๊ฐ ๋ฉ๋๋ค. ๋ฐ๋ผ์ ์ค์ ๋ก ๋ฌธ์์ด์ธ ๊ฒฝ์ฐ ๋ ์ซ์๋ฅผ ๋ํ๋ ๊ฒ๊ณผ ๊ฐ์ ์์
์ ํ ์ ์์ต๋๋ค. ์ฐ์ ์ฐ์ฐ์๋ ๋ฌธ์์ด์์ ์ฌ์ฉํ ๋ ๋ค๋ฅธ ์ฉ๋๋ก ์ฌ์ฉ๋ฉ๋๋ค. ์๋ฅผ ๋ค์ด ์ซ์๋ฅผ ์ฌ์ฉํ ๋๋ ๋ํ๊ธฐ ๊ธฐํธ(+)๊ฐ ๋ ์ซ์๋ฅผ ๋ํ์ง๋ง ๋ฌธ์์ด์ ์ฌ์ฉํ ๋๋ ๋ฌธ์์ด์ ์ฐ๊ฒฐํฉ๋๋ค.
๊ทธ๋ฌ๋ฉด ๋ค์๊ณผ ๊ฐ์ ๊ฒฐ๊ณผ๊ฐ ๋์ต๋๋ค:
์ฒซ ๋ฒ์งธ ์ค์ ๋ ์ซ์๋ฅผ ๋ํ ๊ฒฐ๊ณผ์
๋๋ค. ๋ ๋ฒ์งธ ์ค์ ๋ ๋ฌธ์์ด์ ์ฐ๊ฒฐํ ๊ฒฐ๊ณผ์
๋๋ค.
๋ฌธ์์ด์์ ์ซ์ ๊ฐ์ง
Python์๋ ๋ฌธ์์ด์ด ์ซ์๋ก๋ง ๊ตฌ์ฑ๋์ด ์๋์ง ๊ฐ์งํ ์ ์๋ ํจ์๊ฐ ํฌํจ๋์ด ์์ต๋๋ค. ๋ ๊ตฌ์ฒด์ ์ผ๋ก๋
isdecimal() ํจ์๊ฐ ํฌํจ๋์ด ์์ต๋๋ค. ์ด๋ฌํ ํจ์๋ฅผ ์ฌ์ฉํ๋ฉด ๋ฌธ์์ด์ ํฌํจ๋ ์ซ์์ ์ ํ์ ๊ตฌ์ฒด์ ์ผ๋ก ์ง์ ํ ์ ์์ต๋๋ค.
์ด ํจ์๋ ๋ฌธ์์ด์ ๋ชจ๋ ๋ฌธ์๊ฐ ์ผ์นํ๊ณ (๋ฌธ์๊ฐ ํ๋ ์ด์ ์์ด์ผ ํจ) ์ฐธ์ ๋ฐํํฉ๋๋ค. ๊ทธ๋ ์ง ์์ผ๋ฉด
๋ค์์
isnumeric() ํจ์๋ฅผ ์ฌ์ฉํ๋ ์์ ์
๋๋ค. isnumeric() ํจ์๋
'์ ์ํด ๋ฐํ๋๋ ๋ชจ๋ ๊ฒฐ๊ณผ๋ฅผ ํฌํจํ๋ฏ๋ก ๊ด๋ฒ์ํฉ๋๋ค. ๋ฐ์ดํ๋ฅผ ์ฌ์ฉํ์ฌ ๋ฌธ์์ด์ ๋ฌถ์ผ๋ฉด ์ค๋ฅ๊ฐ ๋ฐ์ํฉ๋๋ค. ๋ฌธ์์ด ์์ฒด์ ๋ฐ์ดํ๊ฐ ํฌํจ๋์ด ์๊ธฐ ๋๋ฌธ์ ์ค๋ฅ๊ฐ ๋ฐ์ํฉ๋๋ค. ์ด ๋ฌธ์ ๋ ๋ ์ฉ๋๋ก ๋ชจ๋ ๋ฐ์ดํ๋ฅผ ์ฌ์ฉํ ๊ฒฝ์ฐ์๋ ๋์ผํ๊ฒ ์ ์ฉ๋ฉ๋๋ค.
์ด ๊ฒฝ์ฐ ๋ฐฑ์ฌ๋์(\)๋ฅผ ์ฌ์ฉํ์ฌ ๋ฌธ์์ด ๋ด์ ๋ฐ์ดํ ๋ฌธ์๋ฅผ ์ด์ค์ผ์ดํ ์ฒ๋ฆฌํ ์ ์์ต๋๋ค.
Python์์ ๋ฐฑ์ฌ๋์๋ ๋ฐ์ดํ ๋ฌธ์, ๊ฐํ, ํญ, ์ฌ์ง์ด ๋ฐฑ์ฌ๋์ ์์ฒด์ ๊ฐ์ด ํน๋ณํ ์๋ฏธ๋ฅผ ๊ฐ๋ ๋ฌธ์๋ฅผ ์ด์ค์ผ์ดํ ์ฒ๋ฆฌํ๋ ๋ฐ ์ฌ์ฉ๋ฉ๋๋ค.
๋ฐ๋ผ์ ์์ ์ฝ๋๋ฅผ ๋ค์๊ณผ ๊ฐ์ด ๋ณ๊ฒฝํ ์ ์์ต๋๋ค:
๊ทธ๋ ๋ค์ "๋ฌธ์์ด์ ๊ธธ์ด๋ ์ผ๋ง๋ ๋๋์?"๋ผ๊ณ ๋ฌผ์์ต๋๋ค.
์ด ๋ฌธ์ ๋ฅผ ํด๊ฒฐํ๋ ๋ ๋ค๋ฅธ ๋ฐฉ๋ฒ์ ๋ฌธ์์ด์ ๋๋ฌ์ธ๋ ๋ฐ ํฐ๋ฐ์ดํ๋ฅผ ์ฌ์ฉํ๊ณ ๋ฌธ์์ด ๋ด์ ์์๋ฐ์ดํ๋ฅผ ์ฌ์ฉํ๋ ๊ฒ์
๋๋ค(๋๋ ๊ทธ ๋ฐ๋์ ๊ฒฝ์ฐ).
์ฌ๋ฌ ์ค๋ก ๊ตฌ์ฑ๋ ๋ฌธ์์ด
๋ฐฑ์ฌ๋์๋ฅผ ์ฌ์ฉํ์ฌ ํฐ๋ฐ์ดํ๋ฅผ ์ด์ค์ผ์ดํ ์ฒ๋ฆฌํ ๊ฒ์ฒ๋ผ ์ด์ค์ผ์ดํ ์ํ์ค๋ฅผ ์ฌ์ฉํ์ฌ ๋ฌธ์์ด์ ์ฌ๋ฌ ์ค๋ก ๋ง๋ค ์ ์์ต๋๋ค.
์ฃผ์! ๋ก์ ํ๋ ค๋ ๋ถ๋ค์ ์ํด ์ฐ๋ฆฌ๋ ๋น์ ์ ๊ฒฝ๋กํฉ๋๋ค!
์ฌ๋ฌ ์ค๋ก ๊ตฌ์ฑ๋ ๋ฌธ์์ด์ ๋๋ฌ์ธ๋ ๋ฐ ์ผ์ค ๋ฐ์ดํ๋ฅผ ์ฌ์ฉํ ์๋ ์์ต๋๋ค. ์ด๋ ๊ฒ ํ๋ฉด ์ฌ๋ฌ ์ค์ด ์๋ ๊ฒฝ์ฐ ๋ชจ๋ ์ค ๋์ ๋ฐฑ์ฌ๋์๋ฅผ ๋ฃ์ ํ์๊ฐ ์์ผ๋ฏ๋ก ํนํ ์ ์ฉํฉ๋๋ค.
๋ฐ๋ผ์ ์ผ์ค ํฐ๋ฐ์ดํ๋ฅผ ์ฌ์ฉํ ์ ์์ต๋๋ค:
๋๋ ์ผ์ค ์์๋ฐ์ดํ
๊ทธ๋ฆฌ๊ณ ๊ฒฐ๊ณผ๋ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:
์ด ๋ฌธ์์ด์ ์ฌ๋ฌ ์ค๋ก ๊ตฌ์ฑ๋ฉ๋๋ค.
๋ค์์ Python์์ ์ฌ์ฉํ ์ ์๋ ์ด์ค์ผ์ดํ ์ํ์ค์ ํ์
๋๋ค:
|๋ฐฑ์ฌ๋์์ ๊ฐํ ๋ฌด์
|๋จ์ผ ๋ฐ์ดํ(')
|์ด์ค ๋ฐ์ดํ(')
|ASCII ๋ฒจ(BEL)
|ASCII ๋ฐฑ์คํ์ด์ค(BS)
|ASCII ์์(FF)
|ASCII ์ค ๋ฐ๊ฟ(LF)
|ASCII ์บ๋ฆฌ์ง ๋ฆฌํด(CR)
|ASCII ๊ฐ๋ก ํญ(TAB)
|ASCII ์ธ๋ก ํญ(VT)
|์ฅํ ๊ฐ ooo๊ฐ ์๋ ๋ฌธ์
|16์ง์ ๊ฐ hh๊ฐ ์๋ ๋ฌธ์
์ผ๋ถ ์ด์ค์ผ์ดํ ์ํ์ค๋ ๋ฌธ์์ด ๋ฆฌํฐ๋ด์์๋ง ์ธ์๋ฉ๋๋ค. ๋ค์์ ๊ทธ ์์
๋๋ค:
|์ ๋์ฝ๋ ๋ฐ์ดํฐ๋ฒ ์ด์ค์ ์๋ ์ด๋ฆ์ด ์ง์ ๋ ๋ฌธ์
|16๋นํธ ๊ฐ xxxx๊ฐ ์๋ ๋ฌธ์. ์ ํํ 4๊ฐ์ 16์ง์ ์๋ฆฟ์๊ฐ ํ์ํฉ๋๋ค.
|32๋นํธ ๊ฐ xxxxxxxx๊ฐ ์๋ ๋ฌธ์. ์ ํํ 8๊ฐ์ 16์ง์ ์๋ฆฟ์๊ฐ ํ์ํฉ๋๋ค.
๋ฌธ์์ด์ ์ผ๋ถ์ ์ก์ธ์คํ๋ ๋ฐฉ๋ฒ
๋ฌธ์์ด์์ ๋ค์๊ณผ ๊ฐ์ด ๋จ์ผ ๋ฌธ์์ ์ก์ธ์คํ ์ ์์ต๋๋ค:
๋ฌธ์ p๊ฐ ๋ฐํ๋ ์ด์ ๋ ๋๊ดํธ ์์
2๋ฅผ ์ธ๋ฑ์ค๋ก ์ง์ ํ๊ธฐ ๋๋ฌธ์
๋๋ค. Python์ 0 ๊ธฐ๋ฐ ์ธ๋ฑ์ฑ(์ฆ, 0๋ถํฐ ์์ํ์ฌ
0, 1, 2, 3 ๋ฑ)์ ์ฌ์ฉํ๋ฏ๋ก ์ธ ๋ฒ์งธ ๋ฌธ์๊ฐ ์ธ์๋ฉ๋๋ค.
๋ ๊ฐ์ ์ซ์๋ฅผ ์ฝ๋ก ์ผ๋ก ๊ตฌ๋ถํ์ฌ ๋ ๊ฐ์ ๋ฌธ์๋ฅผ ๊ฒ์ํ ์ ์์ต๋๋ค. ์๋ฅผ ๋ค์ด
์๋
ํ์ธ์, ํ๋ฌ, 100์ ๋ง์ ์ 3์ ์ ๋ฐ์์ต๋๋ค.
๋ฐ๋ผ์ ๋ฌธ์์ด์ ์ฝ์
ํ ๋ค๋ฅธ ๊ฐ์ ์๋ฆฌ ํ์์๋ก ์ฌ์ฉํ ์ ์์ต๋๋ค. % ๊ธฐํธ๋ ์ฝ์
ํ ๊ฐ์ ์ ํ์ ์ ์ํ๋ ๋ค๋ฅธ ๋ฌธ์์ ์ ๋์ฌ์
๋๋ค.
๋ค์๊ณผ ๊ฐ์ด ์๋ํฉ๋๋ค:
์๋
ํ์ธ์, ํ๋ฌ, 100์ ๋ง์ ์ 3์ ์ ๋ฐ์์ต๋๋ค.
๋ฐ๋ผ์ ๋ฌธ์์ด์ ์ฝ์
ํ ๋ฌธ์์ด์
%s๋ฅผ ์ฌ์ฉํ๊ณ ์ ์์
%i๋ฅผ ์ฌ์ฉํ์ต๋๋ค. ๊ฐ์ ๋ฌธ์์ด ๋ ๋ค์ ์๋
% ๋ค์ ์ ๊ณต๋ฉ๋๋ค. |
Note: for full lesson w/handouts, open the attached document
In this lesson, students will derive the formula for the area of a circle by comparing it to the area of a rectangle. To do this, they will cut out slices of a circle like small pizza slices, and they will then align the slices to create a rectangle.
Circle Resource Page (NOT copied on the back of the directions) and a few extra.
3 Colors per student (markers, highlighters or pens)
Scissors (1 per student)
Glue stick or tape (1 per student)
Blank or Construction Paper (1 per student)
Pass out page 1 to each student. Ask the students for which shapes they know how to find the area? (They should respond with at least rectangle and triangle). Explain that today you need to discover the formula for the area of a circle using what you know, so you will be making a circle fit into a rectangle.
Have a student read through the steps on the front page while you model what to do on the document camera. Once you are confident the students understand the directions, pass out the circle resource page, scissors, glue or tape and a blank paper or construction paper to each student.
Make sure the students color the circumference, diameter and radii and record those colors. When students cut along the radii towards the center, encourage them to leave a small space (if they cut through, they can still tape or glue it back or you can give them another circle page). | ์ฐธ๊ณ : ์ ์ฒด ์์
์๋ฃ๋ ์ฒจ๋ถ๋ ๋ฌธ์๋ฅผ ์ฐธ์กฐํ์ธ์.
์ด ์์
์์๋ ์์ ๋์ด์ ์ง์ฌ๊ฐํ์ ๋์ด๋ฅผ ๋น๊ตํ์ฌ ์์ ๋์ด ๊ณต์์ ๋์ถํฉ๋๋ค. ์ด๋ฅผ ์ํด ํ์๋ค์ ์์ ํผ์ ์กฐ๊ฐ์ฒ๋ผ ์์ ์กฐ๊ฐ์ ์๋ผ๋ด๊ณ , ์กฐ๊ฐ์ ์ ๋ ฌํ์ฌ ์ง์ฌ๊ฐํ์ ๋ง๋ญ๋๋ค.
์ ๋ฆฌ์์ค ํ์ด์ง(์ง์นจ ๋ท๋ฉด์ ๋ณต์ฌ๋์ง ์์)์ ๋ช ๊ฐ์ ์ถ๊ฐ ๋ฆฌ์์ค.
ํ์๋น 3๊ฐ์ง ์์(๋ง์ปค, ํ๊ดํ ๋๋ ํ)
๊ฐ์(ํ์๋น 1๊ฐ)
์ ์ฐฉ์ ๋๋ ํ
์ดํ(ํ์๋น 1๊ฐ)
๊ณต๋ฐฑ ๋๋ ๋ํ์ง(ํ์๋น 1๊ฐ)
1ํ์ด์ง๋ฅผ ๊ฐ ํ์์๊ฒ ๋๋ ์ค๋๋ค. ํ์๋ค์๊ฒ ๋์ด๋ฅผ ๊ตฌํ๋ ๋ฐฉ๋ฒ์ ์๊ณ ์๋ ๋ํ์ด ๋ฌด์์ธ์ง ๋ฌผ์ด๋ณด์ธ์? (์ ์ด๋ ์ง์ฌ๊ฐํ๊ณผ ์ผ๊ฐํ์ ์๋ตํด์ผ ํฉ๋๋ค). ์ค๋์ ์๊ณ ์๋ ๊ฒ์ ์ฌ์ฉํ์ฌ ์์ ๋์ด์ ๋ํ ๊ณต์์ ์์๋ด์ผ ํ๋ฏ๋ก ์์ ์ง์ฌ๊ฐํ์ ๋ง์ถ๋ ๋ฐฉ๋ฒ์ ์์๋ด์ผ ํ๋ค๊ณ ์ค๋ช
ํฉ๋๋ค.
ํ์ ํ ๋ช
์ด ๋ฌธ์ ์นด๋ฉ๋ผ๋ก ์ํํด์ผ ํ ๋จ๊ณ๋ฅผ ์ฝ๊ฒ ํ๊ณ , ํ์๋ค์ด ์ง์นจ์ ์ดํดํ๋์ง ํ์ธํ ํ ๊ฐ ํ์์๊ฒ ์ ๋ฆฌ์์ค ํ์ด์ง, ๊ฐ์, ์ ์ฐฉ์ ๋๋ ํ
์ดํ, ๊ณต๋ฐฑ ์ฉ์ง ๋๋ ๋ํ์ง๋ฅผ ๋๋ ์ค๋๋ค.
ํ์๋ค์ด ์์ฃผ, ์ง๋ฆ, ๋ฐ์ง๋ฆ์ ์์น ํ๊ณ ๊ทธ ์์ ๊ธฐ๋กํ๋๋ก ํฉ๋๋ค. ํ์๋ค์ด ๋ฐ์ง๋ฆ์ ๋ฐ๋ผ ์ค์ฌ์ผ๋ก ์๋ผ๋ผ ๋ ์์ ๊ณต๊ฐ์ ๋จ๊ธฐ๋๋ก ๊ฒฉ๋ คํ์ธ์(์๋ผ๋ฒ๋ฆฌ๋ฉด ํ
์ดํ๋ก ๋ถ์ด๊ฑฐ๋ ์ ์ฐฉ์ ๋ก ๋ถ์ด๊ฑฐ๋ ๋ค๋ฅธ ์ ํ์ด์ง๋ฅผ ์ค ์ ์์ต๋๋ค). |
The Fifteenth Amendment to the US Constitution, ratified on February 3, 1870, says that the right to vote cannot be denied or abridged on the basis of race, color, or prior condition of servitude. The Fifteenth Amendment is often grouped with the Thirteenth Amendment, ending slavery (1865), and Fourteenth Amendment, securing citizenship (1868), as one of the โReconstruction amendments,โ which were passed by the radical Republican-dominated Congress following the Civil War. In effect, the Fifteenth Amendment secured the right to vote for African American men. As many as one million African American men registered to vote throughout the South, where in many districts African Americans constituted the majority or near-majority of the population. This expansion of political power also resulted in a dramatic increase in political representation as African American men were elected to local, state, and federal offices throughout the North and South.
Many of the gains provided by the Fifteenth Amendment proved to be only temporary, however, because many white Americans strongly opposed black political power. Following the end of Reconstruction, many southern states quickly enacted laws that limited the voting power of black citizens in order to restore white supremacy. In some places, African Americans faced additional taxes or the threat of losing their jobs, homes, or even their lives if they tried to vote. By the 1890s, most black communities in the South were effectively disenfranchised by these state and local policies, despite the Fifteenth Amendment. During the 1960s, securing equal voting rights became one of the central issues of the civil rights movement, culminating in the Voting Rights Act of 1965. The documents, images, photographs and articles in this set explore the passage of the Fifteenth Amendment, responses to it across the United States, and its long-term impact on the struggle for equal voting rights. | 1870๋
2์ 3์ผ์ ๋น์ค๋ ๋ฏธ๊ตญ ์์ ํ๋ฒ ์ 15์กฐ๋ ์ธ์ข
, ํผ๋ถ์ ๋๋ ์ข
์ ์ ๋
ธ์ ์ํ๋ฅผ ์ด์ ๋ก ํฌํ๊ถ์ ๊ฑฐ๋ถํ๊ฑฐ๋ ์ ํํ ์ ์๋ค๊ณ ๋ช
์ํ๊ณ ์์ต๋๋ค. ์์ ํ๋ฒ ์ 15์กฐ๋ ์ข
์ข
๋
ธ์์ ํ์ง(1865๋
)์ ์๋ฏผ๊ถ ๋ณด์ฅ(1868๋
)์ ๋ด์ฉ์ผ๋ก ํ๋ ์์ ํ๋ฒ ์ 13์กฐ ๋ฐ ์ 14์กฐ์ ํจ๊ป ๋จ๋ถ์ ์ ์ดํ ๊ธ์ง์ ๊ณตํ๋น์ด ์ง๋ฐฐํ๋ ์ํ์์ ํต๊ณผ๋ "์ฌ๊ฑด ์์ ํ๋ฒ"์ ํ๋๋ก ๋ฌถ์ฌ ์์ต๋๋ค. ์์ ํ๋ฒ ์ 15์กฐ๋ ์ฌ์ค์ ์ํ๋ฆฌ์นด๊ณ ๋ฏธ๊ตญ์ธ ๋จ์ฑ์ ํฌํ๊ถ์ ๋ณด์ฅํ์ต๋๋ค. ๋จ๋ถ ์ ์ญ์์ ์ต๋ 100๋ง ๋ช
์ ์ํ๋ฆฌ์นด๊ณ ๋ฏธ๊ตญ์ธ ๋จ์ฑ์ด ํฌํ์ ๋ฑ๋กํ์ผ๋ฉฐ, ๋ง์ ์ง์ญ์์ ์ํ๋ฆฌ์นด๊ณ ๋ฏธ๊ตญ์ธ์ด ์ธ๊ตฌ์ ๊ณผ๋ฐ์ ๋๋ ๊ณผ๋ฐ์์ ๊ฐ๊น์ด ๋น์จ์ ์ฐจ์งํ์ต๋๋ค. ์ด๋ฌํ ์ ์น์ ๊ถ๋ ฅ์ ํ๋๋ ๋ถ๋ถ์ ๋จ๋ถ ์ ์ญ์์ ์ํ๋ฆฌ์นด๊ณ ๋ฏธ๊ตญ์ธ ๋จ์ฑ๋ค์ด ์ง๋ฐฉ, ์ฃผ ๋ฐ ์ฐ๋ฐฉ ๊ณต์ง์ ์ ์ถ๋๋ฉด์ ์ ์น์ ๋ํ์ฑ๋ ๊ธ๊ฒฉํ ์ฆ๊ฐํ์ต๋๋ค.
๊ทธ๋ฌ๋ ์์ ํ๋ฒ ์ 15์กฐ๊ฐ ์ ๊ณตํ ๋ง์ ์ด๋์ ๋ง์ ๋ฐฑ์ธ ๋ฏธ๊ตญ์ธ๋ค์ด ํ์ธ ์ ์น๊ถ๋ ฅ์ ๊ฐ๋ ฅํ ๋ฐ๋ํ๊ธฐ ๋๋ฌธ์ ์ผ์์ ์ธ ๊ฒ์ผ๋ก ์
์ฆ๋์์ต๋๋ค. ์ฌ๊ฑด์ด ๋๋ ํ ๋ง์ ๋จ๋ถ ์ฃผ์์๋ ๋ฐฑ์ธ ์ฐ์์ฃผ์๋ฅผ ํ๋ณตํ๊ธฐ ์ํด ํ์ธ ์๋ฏผ์ ํฌํ๊ถ์ ์ ํํ๋ ๋ฒ์ ์ ์ํ๊ฒ ์ ์ ํ์ต๋๋ค. ์ผ๋ถ ์ง์ญ์์๋ ํ์ธ์ด ํฌํ๋ฅผ ์๋ํ๋ฉด ์ถ๊ฐ ์ธ๊ธ์ ๋ถ๊ณผํ๊ฑฐ๋ ์ง์
, ์ง, ์ฌ์ง์ด ๋ชฉ์จ์ ์์ ์ํ์ ์ง๋ฉดํ์ต๋๋ค. 1890๋
๋์ ์ด๋ฅด๋ฌ ์์ ํ๋ฒ ์ 15์กฐ์๋ ๋ถ๊ตฌํ๊ณ ๋จ๋ถ์ ๋๋ถ๋ถ์ ํ์ธ ์ปค๋ฎค๋ํฐ๋ ์ด๋ฌํ ์ฃผ ๋ฐ ์ง๋ฐฉ ์ ์ฑ
์ผ๋ก ์ธํด ์ฌ์ค์ ์ฐธ์ ๊ถ์ ๋ฐํ๋นํ์ต๋๋ค. 1960๋
๋์๋ ๋๋ฑํ ํฌํ๊ถ์ ํ๋ณดํ๋ ๊ฒ์ด ๋ฏผ๊ถ ์ด๋์ ํต์ฌ ์ด์ ์ค ํ๋๊ฐ ๋์๊ณ , 1965๋
ํฌํ๊ถ๋ฒ์ด ์ ์ ๋์์ต๋๋ค. ์ด ์ธํธ์ ๋ฌธ์, ์ด๋ฏธ์ง, ์ฌ์ง ๋ฐ ๊ธฐ์ฌ๋ ์์ ํ๋ฒ ์ 15์กฐ์ ํต๊ณผ, ๋ฏธ๊ตญ ์ ์ญ์ ๋์, ๋๋ฑํ ํฌํ๊ถ์ ์ํ ํฌ์์ ๋ฏธ์น ์ฅ๊ธฐ์ ์ธ ์ํฅ์ ๋ํด ์ดํด๋ด
๋๋ค. |
Students will be able to:
- Explain the basic principles of demand and supply.
- Determine how prices are set by comparing supply and demand.
In this economics lesson, students will explain how prices are set for goods and services.
Ask students to raise their hand if they like to eat pizza. Tell them pizza is a very popular food in the United States, and it is estimated that we eat 350 slices every second and consume 100 acres of pizza daily. Tell students they will be learning about the market for pizza. Give each student one copy of P is for Pizza. Review the directions by explaining they have one minute to write down five things they know or like about pizza; remind them each item must start with the letter โPโ. After one minute, have students share their answers with the class without repeating anything that has already been said. For fun, have the students keep count of the number of things the class identified about pizza.
Ask students if they know how businesses set prices for their pizzas. While their answers may vary, explain that businesses use different factors to determine the price the price. Also, explain that each business can determine the price of their pizzas and how many pizzas they want to sell. Write the following vocabulary on the board:
- Producer โ a business selling a good or service.
- Consumer โ people who buy the good or service.
- Market โ the process of buying and selling a good or service. There is an exchange between buyers and sellers (or consumers and producers).
Ask students of a name of a business that sells pizza. Ask students to identify if the business is a producer, consumer, or market. Ask students the name of someone who bought pizza. Ask students to identify if the person is a producer, consumer, or market. Ask students what it means when that person buys the pizza from the business. Is this a producer, consumer, or market?
Tell students that the amount of pizza we buy is also based on many different factors in the pizza market, but the ultimate decision for how much we are willing and able to buy is based on price. Ask students if they like to pay high prices or low prices. Explain that most buyers would rather pay less than more for any good or service. However, a business likes to sell for higher prices because it makes it easier to pay their bills or make more products. Explain that we are called demanders when we are willing and able to buy something, and that demanders prefer to pay lower prices instead of higher prices. Producers must be aware of this behavior when determining how much to charge. However, producers also know how much it costs to produce pizzas. If the price they charge is too low, they cannot pay for the materials/resources they need to make their products. But if they charge too much, fewer people will want to buy their pizzas.
The overall goal of a market is to match the demand of all buyers with the supply of all sellers. By setting the right price for the product, the market will have no shortages and no surpluses.
- Shortage โ This means some of the demanders were not able to buy the product because the price was too low.
- Surplus โ This means too many were produced at a price higher than demanders want to pay.
- Market Clearing Price โ This is the best price is where the number demanded equals the number supplied.
Tell the students that they will work together to solve the mystery of determining how much to charge.
Put students in small groups and distribute copies of Market Schedule for Demanders and Producers to each student. Explain that this table shows a potential market for pizzas by showing the number of pizzas demanders are willing and able to buy at a series of prices and the number of pizzas suppliers are willing and able to sell at those same prices. Remind them that the goal is to make an exchange where all buyers and all sellers are satisfied. To do this, both sides must agree on price to make an exchange. The number demanded must equal the number supplied. Ask students to find the price where the quantity demanded equals the quantity supplied ($1.50). Tell students that is called the market clearing price because everyone who wants to buy and sell can do so, with no pizzas left over. Have students complete the questions as a group. Review their answers after they have completed the activity. Use the Market Schedule for Demanders and Producers Answer Key to check for answers.
Distribute copies of Market Schedule for Legos to each student. Review the directions. After each student has completed the activity, review the answers to ensure students understand the concepts. Use Market Schedule For Legos Answer Key as a reference.
Tell students they will be completing an activity explaining more about demanders. Put students into small groups and give each student a copy of Demand Schedules for Pizza. Review the directions with students by telling them this activity has two parts: an individual activity and a group activity. Remind students that we are demanders when we are willing and able to buy something. So, they will start by completing a demand schedule showing how many pizzas they are individually willing and able to buy. Review the following directions to help them complete part A.
Then, put students into small groups to complete part B. Tell students they should add together the number of pizzas their group would be willing and able to buy at each price. After they have completed their group demand schedule, ask if they noticed anything about the number of pizza slices demanded. They should note that they would buy more slices as the prices dropped | ํ์๋ค์ ๋ค์๊ณผ ๊ฐ์ด ํ ์ ์์ต๋๋ค:
- ์์์ ๊ณต๊ธ์ ๊ธฐ๋ณธ ์๋ฆฌ๋ฅผ ์ค๋ช
ํฉ๋๋ค.
- ์์์ ๊ณต๊ธ์ ๋น๊ตํ์ฌ ๊ฐ๊ฒฉ์ด ์ด๋ป๊ฒ ์ฑ
์ ๋๋์ง ํ์
ํฉ๋๋ค.
์ด ๊ฒฝ์ ์์
์์ ํ์๋ค์ ์ํ๊ณผ ์๋น์ค์ ๋ํ ๊ฐ๊ฒฉ์ด ์ด๋ป๊ฒ ์ฑ
์ ๋๋์ง ์ค๋ช
ํฉ๋๋ค.
ํ์๋ค์๊ฒ ํผ์๋ฅผ ์ข์ํ๋ค๊ณ ๋๋ตํ๋ ํ์์ด ์์ ๋ค๋๋ก ํฉ๋๋ค. ํผ์๊ฐ ๋ฏธ๊ตญ์์ ๋งค์ฐ ์ธ๊ธฐ ์๋ ์์์ด๋ฉฐ, ๋งค์ด์ 350์กฐ๊ฐ์ ๋จน๊ณ ๋งค์ผ 100์์ด์ปค์ ํผ์๋ฅผ ์๋นํ๋ค๊ณ ๊ฐ์ ํด ๋ณด์ธ์. ํ์๋ค์๊ฒ ํผ์ ์์ฅ์ ๋ํด ๋ฐฐ์ฐ๊ฒ ๋ ๊ฒ์ด๋ผ๊ณ ๋งํฉ๋๋ค. ๊ฐ ํ์์๊ฒ P is for Pizza ํ ๋ถ๋ฅผ ๋๋ ์ค๋๋ค. ํ์๋ค์๊ฒ ํผ์์ ๋ํด ์๊ณ ์๊ฑฐ๋ ์ข์ํ๋ 5๊ฐ์ง๋ฅผ 1๋ถ ์์ ์ ๋๋ก ์ง์ํ๊ณ , ๊ฐ ํญ๋ชฉ์ "P"๋ก ์์ํด์ผ ํ๋ค๊ณ ์๊ธฐ์ํต๋๋ค. 1๋ถ ํ, ํ์๋ค์๊ฒ ์ด๋ฏธ ๋งํ ๋ด์ฉ์ ๋ฐ๋ณตํ์ง ์๊ณ ์์ ์ ๋ต์ ๋ฐ๋ณตํ์ง ์๊ณ ํ๊ธ๊ณผ ๊ณต์ ํ๋๋ก ํฉ๋๋ค. ์ฌ๋ฏธ๋ก ํ์๋ค์๊ฒ ํผ์์ ๋ํด ํ๊ธ์ด ํ์ธํ ๋ด์ฉ์ ์๋ฅผ ์ธ๊ฒ ํ์ธ์.
ํ์๋ค์๊ฒ ๊ธฐ์
์ด ํผ์์ ๊ฐ๊ฒฉ์ ์ด๋ป๊ฒ ์ฑ
์ ํ๋์ง ์๊ณ ์๋์ง ๋ฌผ์ด๋ณด์ธ์. ํ์๋ค์ ๋ต๋ณ์ ๋ค์ํ ์ ์์ง๋ง, ๊ธฐ์
์ ๋ค์ํ ์์๋ฅผ ์ฌ์ฉํ์ฌ ๊ฐ๊ฒฉ์ ๊ฒฐ์ ํ๋ค๊ณ ์ค๋ช
ํฉ๋๋ค. ๋ํ ๊ฐ ๊ธฐ์
์ ํผ์์ ๊ฐ๊ฒฉ๊ณผ ํ๋งคํ ํผ์์ ์๋ฅผ ๊ฒฐ์ ํ ์ ์๋ค๊ณ ์ค๋ช
ํฉ๋๋ค. ์น ํ์ ๋ค์ ์ดํ๋ฅผ ์ ์ต๋๋ค:
- ์์ฐ์ - ์ํ์ด๋ ์๋น์ค๋ฅผ ํ๋งคํ๋ ๊ธฐ์
.
- ์๋น์ - ์ํ์ด๋ ์๋น์ค๋ฅผ ๊ตฌ๋งคํ๋ ์ฌ๋.
- ์์ฅ - ์ํ์ด๋ ์๋น์ค๋ฅผ ์ฌ๊ณ ํ๋ ๊ณผ์ . ๊ตฌ๋งค์์ ํ๋งค์(๋๋ ์๋น์์ ์์ฐ์) ๊ฐ์ ๊ตํ์ด ์ด๋ฃจ์ด์ง๋๋ค.
ํ์๋ค์๊ฒ ํผ์๋ฅผ ํ๋งคํ๋ ๋น์ฆ๋์ค์ ์ด๋ฆ์ ๋ฌผ์ด๋ณด์ธ์. ํ์๋ค์๊ฒ ํด๋น ๋น์ฆ๋์ค๊ฐ ์์ฐ์, ์๋น์ ๋๋ ์์ฅ์ธ์ง ์๋ณํ๋๋ก ํฉ๋๋ค. ํ์๋ค์๊ฒ ํผ์๋ฅผ ์ฐ ์ฌ๋์ ์ด๋ฆ์ ๋ฌผ์ด๋ณด์ธ์. ํ์๋ค์๊ฒ ๊ทธ ์ฌ๋์ด ์์ฐ์, ์๋น์ ๋๋ ์์ฅ์ธ์ง ์๋ณํ๋๋ก ํฉ๋๋ค. ๊ทธ ์ฌ๋์ด ๋น์ฆ๋์ค์์ ํผ์๋ฅผ ๊ตฌ๋งคํ๋ ๊ฒ์ด ๋ฌด์์ ์๋ฏธํ๋์ง ๋ฌผ์ด๋ณด์ธ์. ์ด๊ฒ์ ์์ฐ์, ์๋น์ ๋๋ ์์ฅ์ธ๊ฐ์?
ํ์๋ค์๊ฒ ์ฐ๋ฆฌ๊ฐ ๊ตฌ๋งคํ๋ ํผ์์ ์๋ ํผ์ ์์ฅ์ ๋ค์ํ ์์ธ์ ๋ฐ๋ผ ๊ฒฐ์ ๋์ง๋ง, ์ฐ๋ฆฌ๊ฐ ๊ตฌ๋งคํ ์ํฅ์ด ์๊ณ ๊ตฌ๋งคํ ์ ์๋ ๊ธ์ก์ ๋ํ ์ต์ข
๊ฒฐ์ ์ ๊ฐ๊ฒฉ์ ๋ฐ๋ผ ๊ฒฐ์ ๋๋ค๊ณ ๋งํฉ๋๋ค. ํ์๋ค์๊ฒ ๋์ ๊ฐ๊ฒฉ์ ์ง๋ถํ๋ ๊ฒ์ ์ข์ํ๋์ง ๋ฎ์ ๊ฐ๊ฒฉ์ ์ง๋ถํ๋ ๊ฒ์ ์ข์ํ๋์ง ๋ฌผ์ด๋ณด์ธ์. ๋๋ถ๋ถ์ ๊ตฌ๋งค์๋ ์ด๋ค ์ํ์ด๋ ์๋น์ค์ ๋ํด ๋ ๋ง์ด ์ง๋ถํ๋ ๊ฒ๋ณด๋ค ๋ ์ ๊ฒ ์ง๋ถํ๋ ๊ฒ์ ์ ํธํ๋ค๊ณ ์ค๋ช
ํฉ๋๋ค. ๊ทธ๋ฌ๋ ๊ธฐ์
์ ์ฒญ๊ตฌ์๋ฅผ ์ง๋ถํ๊ฑฐ๋ ๋ ๋ง์ ์ ํ์ ๋ง๋ค๊ธฐ ๋๋ฌธ์ ๋ ๋์ ๊ฐ๊ฒฉ์ ํ๋งคํ๋ ๊ฒ์ ์ข์ํฉ๋๋ค. ์ฐ๋ฆฌ๊ฐ ๋ฌด์ธ๊ฐ๋ฅผ ๊ตฌ๋งคํ ์ํฅ์ด ์๊ณ ๊ตฌ๋งคํ ์ ์์ ๋ ์์์๋ผ๊ณ ๋ถ๋ฆฌ๋ฉฐ, ์์์๋ ๋ ๋์ ๊ฐ๊ฒฉ๋ณด๋ค ๋ ๋ฎ์ ๊ฐ๊ฒฉ์ ์ง๋ถํ๋ ๊ฒ์ ์ ํธํ๋ค๊ณ ์ค๋ช
ํฉ๋๋ค. ์์ฐ์๋ ๊ฐ๊ฒฉ์ ์ผ๋ง๋ก ์ฑ
์ ํ ์ง ๊ฒฐ์ ํ ๋ ์ด๋ฌํ ํ๋์ ์ธ์ํด์ผ ํฉ๋๋ค. ๊ทธ๋ฌ๋ ์์ฐ์๋ ํผ์๋ฅผ ์์ฐํ๋ ๋ฐ ๋๋ ๋น์ฉ๋ ์๊ณ ์์ต๋๋ค. ๊ฐ๊ฒฉ์ ๋๋ฌด ๋ฎ๊ฒ ์ฑ
์ ํ๋ฉด ์ ํ์ ๋ง๋๋ ๋ฐ ํ์ํ ์ฌ๋ฃ/์์์ ์ง๋ถํ ์ ์์ต๋๋ค. ๊ทธ๋ฌ๋ ๋๋ฌด ๋ง์ด ์ฒญ๊ตฌํ๋ฉด ํผ์๋ฅผ ๊ตฌ๋งคํ๋ ค๋ ์ฌ๋์ด ์ค์ด๋ค๊ฒ ๋ฉ๋๋ค.
์์ฅ์ ๊ถ๊ทน์ ์ธ ๋ชฉํ๋ ๋ชจ๋ ๊ตฌ๋งค์์ ์์์ ๋ชจ๋ ํ๋งค์์ ๊ณต๊ธ์ ์ผ์น์ํค๋ ๊ฒ์
๋๋ค. ์์ฅ์ ์ ํ์ ์ ํฉํ ๊ฐ๊ฒฉ์ ์ค์ ํจ์ผ๋ก์จ ๋ถ์กฑ๊ณผ ์์ฌ๊ฐ ์๋๋ก ํฉ๋๋ค.
- ๋ถ์กฑ - ์ด๋ ๊ฐ๊ฒฉ์ด ๋๋ฌด ๋ฎ์์ ์ผ๋ถ ์์์๊ฐ ์ ํ์ ๊ตฌ๋งคํ์ง ๋ชปํ๋ค๋ ๊ฒ์ ์๋ฏธํฉ๋๋ค.
- ์์ฌ - ์ด๋ ์์์๊ฐ ์ง๋ถํ๊ณ ์ ํ๋ ๊ฐ๊ฒฉ๋ณด๋ค ๋์ ๊ฐ๊ฒฉ์ผ๋ก ๋๋ฌด ๋ง์ด ์์ฐ๋์๋ค๋ ๊ฒ์ ์๋ฏธํฉ๋๋ค.
- ์์ฅ ์ฒญ์ฐ ๊ฐ๊ฒฉ - ์ด๋ ์์๋๊ณผ ๊ณต๊ธ๋์ด ๊ฐ์์ง๋ ์ต์ ์ ๊ฐ๊ฒฉ์
๋๋ค.
ํ์๋ค์๊ฒ ์ผ๋ง๋ฅผ ์ฒญ๊ตฌํ ์ง์ ๋ํ ๋ฏธ์คํฐ๋ฆฌ๋ฅผ ํ๊ธฐ ์ํด ํจ๊ป ๋
ธ๋ ฅํ ๊ฒ์ด๋ผ๊ณ ๋งํฉ๋๋ค.
ํ์๋ค์ ์๊ทธ๋ฃน์ผ๋ก ๋๋๊ณ ๊ฐ ํ์์๊ฒ ์์์ ๋ฐ ์์ฐ์๋ฅผ ์ํ ์์ฅ ์ผ์ ํ ๋ณต์ฌ๋ณธ์ ๋ฐฐํฌํฉ๋๋ค. ์ด ํ๋ ์ผ๋ จ์ ๊ฐ๊ฒฉ์์ ์์์๊ฐ ๊ตฌ๋งคํ ์ํฅ์ด ์๊ณ ๊ตฌ๋งคํ ์ ์๋ ํผ์ ์์ ๊ณต๊ธ์๊ฐ ๊ฐ์ ๊ฐ๊ฒฉ์์ ํ๋งคํ ์ํฅ์ด ์๋ ํผ์ ์๋ฅผ ๋ณด์ฌ์ค์ผ๋ก์จ ํผ์ ์์ฅ์ ์ ์ฌ๋ ฅ์ ๋ณด์ฌ์ค๋ค๊ณ ์ค๋ช
ํฉ๋๋ค. ๋ชฉํ๋ ๋ชจ๋ ๊ตฌ๋งค์์ ๋ชจ๋ ํ๋งค์๊ฐ ๋ง์กฑํ ์ ์๋ ๊ตํ์ ํ๋ ๊ฒ์์ ์๊ธฐ์ํต๋๋ค. ์ด๋ฅผ ์ํด์๋ ์์ชฝ ๋ชจ๋ ๊ฐ๊ฒฉ์ ๋์ํ์ฌ ๊ตํ์ ํด์ผ ํฉ๋๋ค. ์์๋์ ๊ณต๊ธ๋๊ณผ ๊ฐ์์ผ ํฉ๋๋ค. ํ์๋ค์๊ฒ ์์๋๊ณผ ๊ณต๊ธ๋์ด ๊ฐ์ ๊ฐ๊ฒฉ($1.50)์ ์ฐพ๋๋ก ํฉ๋๋ค. ์ด ๊ฐ๊ฒฉ์ ์์ฅ ์ฒญ์ฐ ๊ฐ๊ฒฉ์ด๋ผ๊ณ ํ๋ฉฐ, ๊ตฌ๋งคํ๊ณ ์ ํ๋ ๋ชจ๋ ์ฌ๋์ด ํผ์๊ฐ ๋จ์ง ์๊ณ ๊ตํํ ์ ์๊ธฐ ๋๋ฌธ์
๋๋ค. ํ์๋ค์ด ๊ทธ๋ฃน์ผ๋ก ํ๋์ ์๋ฃํ๋๋ก ํฉ๋๋ค. ํ๋์ ์๋ฃํ ํ ํ์๋ค์ ๋ต์ ๊ฒํ ํฉ๋๋ค. ์์์ ๋ฐ ์์ฐ์๋ฅผ ์ํ ์์ฅ ์ผ์ ํ ์ ๋ต ํค๋ฅผ ์ฌ์ฉํ์ฌ ๋ต์ ํ์ธํฉ๋๋ค.
๊ฐ ํ์์๊ฒ ๋ ๊ณ ๋ฅผ ์ํ ์์ฅ ์ผ์ ํ ๋ณต์ฌ๋ณธ์ ๋ฐฐํฌํฉ๋๋ค. ์ง์นจ์ ๊ฒํ ํฉ๋๋ค. ๊ฐ ํ์์ด ํ๋์ ์๋ฃํ ํ, ํ์๋ค์ด ๊ฐ๋
์ ์ดํดํ๋์ง ํ์ธํ๊ธฐ ์ํด ๋ต์ ๊ฒํ ํฉ๋๋ค. ๋ ๊ณ ๋ฅผ ์ํ ์์ฅ ์ผ์ ํ ์ ๋ต ํค๋ฅผ ์ฐธ์กฐ๋ก ์ฌ์ฉํฉ๋๋ค.
ํ์๋ค์๊ฒ ์์์์ ๋ํด ๋ ์์ธํ ์ค๋ช
ํ๋ ํ๋์ ์๋ฃํ ๊ฒ์ด๋ผ๊ณ ๋งํฉ๋๋ค. ํ์๋ค์ ์๊ทธ๋ฃน์ผ๋ก ๋๋๊ณ ๊ฐ ํ์์๊ฒ ํผ์๋ฅผ ์ํ ์์ ์ผ์ ํ ๋ณต์ฌ๋ณธ์ ์ค๋๋ค. ์ด ํ๋์ ๊ฐ์ธ ํ๋๊ณผ ๊ทธ๋ฃน ํ๋์ ๋ ๊ฐ์ง ๋ถ๋ถ์ผ๋ก ๊ตฌ์ฑ๋์ด ์๋ค๊ณ ํ์๋ค์๊ฒ ์ค๋ช
ํ์ฌ ์ง์นจ์ ๊ฒํ ํฉ๋๋ค. ํ์๋ค์๊ฒ ์ฐ๋ฆฌ๋ ๋ฌด์ธ๊ฐ๋ฅผ ๊ตฌ๋งคํ ์ํฅ์ด ์๊ณ ๊ตฌ๋งคํ ์ ์์ ๋ ์์์๋ผ๊ณ ๋งํฉ๋๋ค. ๋ฐ๋ผ์ ํ์๋ค์ ๊ฐ๋ณ์ ์ผ๋ก ๊ตฌ๋งคํ ์ํฅ์ด ์๊ณ ๊ตฌ๋งคํ ์ ์๋ ํผ์ ์๋ฅผ ๋ณด์ฌ์ฃผ๋ ์์ ์ผ์ ์ ์์ฑํ๋ ๊ฒ์ผ๋ก ์์ํฉ๋๋ค. ๋ค์ ์ง์นจ์ ๊ฒํ ํ์ฌ A ๋ถ๋ถ์ ์๋ฃํ๋ ๋ฐ ๋์์ ์ค๋๋ค.
๊ทธ๋ฐ ๋ค์ ํ์๋ค์ ์๊ทธ๋ฃน์ผ๋ก ๋๋์ด B ๋ถ๋ถ์ ์๋ฃํ๋๋ก ํฉ๋๋ค. ํ์๋ค์๊ฒ ๊ฐ ๊ฐ๊ฒฉ์์ ๊ทธ๋ฃน์ด ๊ตฌ๋งคํ ์ํฅ์ด ์๊ณ ๊ตฌ๋งคํ ์ ์๋ ํผ์ ์๋ฅผ ๋ํด์ผ ํ๋ค๊ณ ๋งํฉ๋๋ค. ๊ทธ๋ฃน ์์ ์ผ์ ์ ์๋ฃํ ํ, ์์์๋ค์ด ์๊ตฌํ๋ ํผ์ ์กฐ๊ฐ์ ์์ ๋ํด ์์๋ณธ ์ ์ด ์๋์ง ๋ฌผ์ด๋ณด์ธ์. ๊ฐ๊ฒฉ์ด ๋ด๋ ค๊ฐ์๋ก ๋ ๋ง์ ์กฐ๊ฐ์ ๊ตฌ๋งคํ ๊ฒ์ด๋ผ๋ ์ ์ ์ฃผ๋ชฉํด์ผ ํฉ๋๋ค. |
Identify common and proper nouns by sorting words in their context.
Differentiate Between Common Nouns + Proper Nouns
Nouns come in many different formsโconcrete and abstract, singular, plural, and collective, common and proper nouns.
This resource includes six slides of activities for students to practice identifying common and proper nouns:
Proper nouns: the specific, capitalized name of a person, place, or thing (examples include President Biden, Washington, D.C., or Monday).
Common nouns: generic names of persons, places, or things (examples include sister, kitchen, restaurant).
Use this resource as a whole-class activity! Display the slides to your class and use choral response or call on students to come forward and sort the words. You can also assign this as an independent practice activity or formative assessment tool in Google Classroom.
By completing this activity, students will demonstrate they understand how to identify and use common and proper nouns when writing or speaking.
Scaffolding + Extension Tips
Weโve included hints on each page of this activity to remind students how to distinguish proper and common nouns, and reinforce their understanding of concepts.
Support struggling students by referring them to your parts of speech poster or an anchor chart as they complete the assignment. For students with educational modifications, use screen reading software to help students complete the activity.
Challenge fast finishers who already understand the concept to select nouns from a sorted list and put them into sentences.
Come together as a class to create an anchor chart or instructional poster that highlights the differences between common and proper nouns, with examples of each.
Easily Prepare This Resource for Your Students
Use the dropdown icon on the Download button to choose between the PDF or Google Slides version of this resource.
NOTE: Display Google Slides in Edit mode (instead of Present mode) to use the interactive features. | ๋ฌธ๋งฅ์ ๋ฐ๋ผ ๋จ์ด๋ฅผ ๋ถ๋ฅํ์ฌ ์ผ๋ฐ ๋ช
์ฌ์ ๊ณ ์ ๋ช
์ฌ๋ฅผ ์๋ณํฉ๋๋ค.
์ผ๋ฐ ๋ช
์ฌ + ๊ณ ์ ๋ช
์ฌ ๊ตฌ๋ถํ๊ธฐ
๋ช
์ฌ๋ ๊ตฌ์ฒด์ , ์ถ์์ , ๋จ์, ๋ณต์, ์งํฉ์ , ์ผ๋ฐ ๋ช
์ฌ, ๊ณ ์ ๋ช
์ฌ ๋ฑ ๋ค์ํ ํํ๋ก ์กด์ฌํฉ๋๋ค.
์ด ๋ฆฌ์์ค์๋ ํ์๋ค์ด ์ผ๋ฐ ๋ช
์ฌ์ ๊ณ ์ ๋ช
์ฌ๋ฅผ ์๋ณํ๋ ์ฐ์ต์ ํ ์ ์๋ 6๊ฐ์ ์ฌ๋ผ์ด๋๊ฐ ํฌํจ๋์ด ์์ต๋๋ค:
๊ณ ์ ๋ช
์ฌ: ์ฌ๋, ์ฅ์ ๋๋ ์ฌ๋ฌผ์ ๊ตฌ์ฒด์ ์ด๊ณ ๋๋ฌธ์๋ก ํ๊ธฐ๋ ์ด๋ฆ(์: ๋ฐ์ด๋ ๋ํต๋ น, ์์ฑํด D.C., ์์์ผ ๋ฑ).
์ผ๋ฐ ๋ช
์ฌ: ์ฌ๋, ์ฅ์ ๋๋ ์ฌ๋ฌผ์ ์ผ๋ฐ์ ์ธ ์ด๋ฆ(์: ์๋งค, ์ฃผ๋ฐฉ, ๋ ์คํ ๋).
์ด ๋ฆฌ์์ค๋ฅผ ์ ์ฒด ํ๊ธ ํ๋์ผ๋ก ํ์ฉํ์ธ์! ์ฌ๋ผ์ด๋๋ฅผ ํ๊ธ์ ํ์ํ๊ณ ํฉ์ฐฝ ์๋ต์ ์ฌ์ฉํ๊ฑฐ๋ ํ์๋ค์ ๋ถ๋ฌ ์์ผ๋ก ๋์ ๋จ์ด๋ฅผ ๋ถ๋ฅํ๋๋ก ํ์ธ์. ์ด ํ๋์ ๋
๋ฆฝ์ ์ธ ์ฐ์ต ํ๋์ด๋ ๊ตฌ๊ธ ํด๋์ค๋ฃธ์ ํ์ฑ ํ๊ฐ ๋๊ตฌ๋ก ํ ๋นํ ์๋ ์์ต๋๋ค.
์ด ํ๋์ ์๋ฃํ๋ฉด ํ์๋ค์ ๊ธ์ ์ฐ๊ฑฐ๋ ๋งํ ๋ ์ผ๋ฐ ๋ช
์ฌ์ ๊ณ ์ ๋ช
์ฌ๋ฅผ ์๋ณํ๊ณ ์ฌ์ฉํ๋ ๋ฐฉ๋ฒ์ ์ดํดํ๊ณ ์์์ ๋ณด์ฌ์ค ์ ์์ต๋๋ค.
์ค์บํด๋ฉ + ํ์ฅ ํ
์ด ํ๋์ ๊ฐ ํ์ด์ง์ ๊ณ ์ ๋ช
์ฌ์ ์ผ๋ฐ ๋ช
์ฌ๋ฅผ ๊ตฌ๋ถํ๋ ๋ฐฉ๋ฒ์ ์๊ธฐ์ํค๊ณ ๊ฐ๋
์ ๋ํ ์ดํด๋ฅผ ๊ฐํํ๋ ํํธ๊ฐ ํฌํจ๋์ด ์์ต๋๋ค.
ํ์์ด ๊ณผ์ ๋ฅผ ์๋ฃํ ๋ ๋ถ์กฑํ ํ์์๊ฒ ํ์ฌ ํฌ์คํฐ๋ ์ต์ปค ์ฐจํธ๋ฅผ ์ฐธ์กฐํ๋๋ก ์ง์ํ์ธ์. ๊ต์ก์ ์์ ์ด ํ์ํ ํ์์ ๊ฒฝ์ฐ, ํ๋ฉด ์ฝ๊ธฐ ์ํํธ์จ์ด๋ฅผ ์ฌ์ฉํ์ฌ ํ์์ด ํ๋์ ์๋ฃํ ์ ์๋๋ก ๋์์ฃผ์ธ์.
์ด๋ฏธ ๊ฐ๋
์ ์ดํดํ ํ์๋ค์๊ฒ ์ ๋ ฌ๋ ๋ชฉ๋ก์์ ๋ช
์ฌ๋ฅผ ์ ํํ์ฌ ๋ฌธ์ฅ์ ๋ฃ๋๋ก ๋์ ํ์ธ์.
ํ๊ธ์์ ํจ๊ป ๋ชจ์ฌ ์ผ๋ฐ ๋ช
์ฌ์ ๊ณ ์ ๋ช
์ฌ์ ์ฐจ์ด์ ์ ๊ฐ์กฐํ๊ณ ๊ฐ๊ฐ์ ์๋ฅผ ๋ค์ด ์ต์ปค ์ฐจํธ๋ ๊ต์ก์ฉ ํฌ์คํฐ๋ฅผ ๋ง๋ญ๋๋ค.
์ด ๋ฆฌ์์ค๋ฅผ ํ์๋ค์ ์ํด ์ฝ๊ฒ ์ค๋นํ์ธ์.
๋ค์ด๋ก๋ ๋ฒํผ์ ๋๋กญ๋ค์ด ์์ด์ฝ์ ์ฌ์ฉํ์ฌ ์ด ๋ฆฌ์์ค์ PDF ๋๋ Google ์ฌ๋ผ์ด๋ ๋ฒ์ ์ค ํ๋๋ฅผ ์ ํํ์ธ์.
์ฐธ๊ณ : Google ์ฌ๋ผ์ด๋๋ฅผ ํธ์ง ๋ชจ๋(ํ๋ ์ ํ
์ด์
๋ชจ๋๊ฐ ์๋)๋ก ํ์ํ์ฌ ๋ํํ ๊ธฐ๋ฅ์ ์ฌ์ฉํ์ธ์. |
As they move through formal schooling, students must gain control over the many conventions of standard English grammar, usage, and mechanics. They must also learn various ways to convey meaning effectively. Language standards include the rules of standard
written and spoken English as well as the use of language as craft and informed choice among alternatives. Fifth grade students gain control over proper use of pronouns, adjectives, adverbs, and other parts of speech, produce simple, compound,
and complex sentences, and demonstrate command of the conventions of standard English capitalization, punctuation, and spelling when writing.
English grammar conventions, knowledge of language, and vocabulary extend across reading, writing, speaking, and listening and, in fact, are inseparable from these contexts. As students grow in their understanding of patterns of English grammar, they
can use this knowledge to make more purposeful and effective choices in their writing and speaking and more accurate and rich interpretations in their speaking and listening.
How to help your child with the standards in the Language Strand:
Engage your child in conversations every day. If possible, include new and interesting words in your conversation.
When coming across unknown words, encourage your child to use diagrams, labels or reference materials (glossaries, dictionaries....) to find out what the definition is
Encourage your child to read on his own. The more children read, the more words they encounter and learn.
Encourage your child to "bump up" the vocabulary words they use in their writing. Help them by finding synonyms for simple words (using enormous instead of the word big)
Strands are larger groups of related standards. The Strand Grade is a calculation of all the related standards. Click on the standard name below each strand to access the learning targets and proficiency scales for
each strand's related standards. | ํ์๋ค์ ์ ๊ท ํ๊ต ๊ต์ก์ ๋ฐ์ผ๋ฉด์ ํ์ค ์์ด ๋ฌธ๋ฒ, ์ฌ์ฉ๋ฒ ๋ฐ ๋ฉ์ปค๋์ฆ์ ๋ง์ ๊ด์ต์ ํต์ ํด์ผ ํฉ๋๋ค. ๋ํ ํจ๊ณผ์ ์ผ๋ก ์๋ฏธ๋ฅผ ์ ๋ฌํ๋ ๋ค์ํ ๋ฐฉ๋ฒ์ ๋ฐฐ์์ผ ํฉ๋๋ค. ์ธ์ด ํ์ค์๋ ํ์ค
ํ์ค ์์ด์ ๊ท์น๊ณผ ํ์ค ์์ด์ ์ฌ์ฉ์ ๋ฌผ๋ก ๋์ ์ค์์ ์ ๋ณด์ ์
๊ฐํ ์ ํ์ ํตํด ์ธ์ด๋ฅผ ์ฅ์ธ์ผ๋ก ์ฌ์ฉํ๋ ๊ฒ์ด ํฌํจ๋ฉ๋๋ค. 5ํ๋
ํ์๋ค์ ๋๋ช
์ฌ, ํ์ฉ์ฌ, ๋ถ์ฌ ๋ฐ ๊ธฐํ ํ์ฌ ์ฌ์ฉ์ ์ฌ๋ฐ๋ฅด๊ฒ ์ ์ดํ๊ณ , ๋จ์ํ, ๋ณตํฉ์ ์ธ,
๋ณต์กํ ๋ฌธ์ฅ์ ๋ง๋ค๊ณ ํ์ค ์์ด ๋๋ฌธ์, ๊ตฌ๋์ ๋ฐ ์ฒ ์์ ๊ด์ต์ ์งํค๋ฉฐ ๊ธ์ ์ธ ๋ ์ง์ํฉ๋๋ค.
์์ด ๋ฌธ๋ฒ ๊ด์ต, ์ธ์ด์ ๋ํ ์ง์, ์ดํ๋ ์ฝ๊ธฐ, ์ฐ๊ธฐ, ๋งํ๊ธฐ, ๋ฃ๊ธฐ๋ฅผ ํตํด ํ์ฅ๋๋ฉฐ ์ค์ ๋ก ์ด๋ฌํ ๋งฅ๋ฝ์์ ๋ถ๋ฆฌํ ์ ์์ต๋๋ค. ํ์๋ค์ด ์์ด ๋ฌธ๋ฒ์ ํจํด์ ์ดํดํ๋ฉด์ ์ฑ์ฅํจ์ ๋ฐ๋ผ
์ด ์ง์์ ์ฌ์ฉํ์ฌ ๊ธ์ฐ๊ธฐ์ ๋งํ๊ธฐ์์ ๋ณด๋ค ๋ชฉ์ ์ ์ด๊ณ ํจ๊ณผ์ ์ธ ์ ํ์ ํ๊ณ ๋งํ๊ธฐ์ ๋ฃ๊ธฐ์์ ๋ณด๋ค ์ ํํ๊ณ ํ๋ถํ ํด์์ ํ ์ ์์ต๋๋ค.
์ธ์ด ๊ฐ๋ฅ์ ํ์ค์ ์๋
๊ฐ ๋์ธ ์ ์๋ ๋ฐฉ๋ฒ:
์๋
์ ๋งค์ผ ๋ํ๋ฅผ ๋๋์ธ์. ๊ฐ๋ฅํ๋ฉด ๋ํ์ ์๋กญ๊ณ ํฅ๋ฏธ๋ก์ด ๋จ์ด๋ฅผ ํฌํจํ์ธ์.
์ ์ ์๋ ๋จ์ด๊ฐ ๋์ค๋ฉด ์๋
๊ฐ ๋ํ, ๋ ์ด๋ธ ๋๋ ์ฐธ๊ณ ์๋ฃ(ํธ์ ์๋ฃ, ์ฌ์ ...)๋ฅผ ์ฌ์ฉํ์ฌ ์ ์๋ฅผ ์์๋ณด๋๋ก ๊ฒฉ๋ คํ์ธ์.
์๋
๊ฐ ํผ์์ ๋
์๋ฅผ ํ๋๋ก ๊ฒฉ๋ คํ์ธ์. ์์ด๋ค์ด ์ฑ
์ ๋ง์ด ์ฝ์์๋ก ๋ ๋ง์ ๋จ์ด๋ฅผ ์ ํ๊ณ ๋ฐฐ์ฐ๊ฒ ๋ฉ๋๋ค.
์๋
๊ฐ ๊ธ์ฐ๊ธฐ์์ ์ฌ์ฉํ๋ ์ดํ๋ฅผ '๋์ด'๋๋ก ๊ฒฉ๋ คํ์ธ์. ๋จ์ํ ๋จ์ด์ ๋์์ด๋ฅผ ์ฐพ์์(ํฐ ๋จ์ด ๋์ ๊ฑฐ๋ํ ๋จ์ด ์ฌ์ฉ) ๋์์ฃผ์ธ์.
๊ฐ๋ฅ์ ๊ด๋ จ ํ์ค์ ๋ ํฐ ๊ทธ๋ฃน์
๋๋ค. ๊ฐ๋ฅ ๋ฑ๊ธ์ ๋ชจ๋ ๊ด๋ จ ํ์ค์ ๊ณ์ฐ์
๋๋ค. ๊ฐ ๊ฐ๋ฅ์ ๊ด๋ จ ํ์ค์ ๋ํ ํ์ต ๋ชฉํ์ ์๋ จ๋ ์ฒ๋๋ฅผ ํ์ธํ๋ ค๋ฉด ์๋ ๊ฐ ๊ฐ๋ฅ์ ํ์ค ์ด๋ฆ์ ํด๋ฆญํ์ธ์. |
Understanding figurative language is a crucial aspect of literary comprehension and enriches a studentโs ability to express themselves creatively. Our Simile and Metaphor Worksheets are crafted to help students distinguish between these two pivotal stylistic devices, fostering a deeper appreciation for language and literature.
The Power of Similes and Metaphors
Similes and metaphors are the cornerstones of figurative language, enabling writers to draw vivid comparisons and convey complex ideas with clarity and flair. While a simile compares two different things with the help of โlikeโ or โas,โ a metaphor speaks of one thing as though it were another, providing direct comparisons without using โlikeโ or โas.โ
The worksheets displayed in this blog post present a series of sentences that students must label as simile or metaphor. This task challenges students to analyze the language and identify the key elements that signify each figurative form.
- Identification Exercise: Students are provided with sentences such as โHe is as smart as a foxโ and โThe boy is a volcano ready to explode,โ and they must label each one correctly as a simile or a metaphor.
- Reflection Opportunity: After labeling, students are encouraged to reflect on the effect of each simile or metaphor on the sentence. How does it enhance the meaning? What imagery does it evoke?
Implementing the Worksheets in Learning Environments
- Introduce the Concepts: Begin with a lesson on what similes and metaphors are, including examples of each.
- Interactive Labeling: Hand out the worksheets and let students label each sentence, promoting engagement and discussion.
- Group Discussion: Encourage students to share their answers and provide reasoning for their choices, promoting a deeper understanding of the material.
- Creative Application: Ask students to create their own similes and metaphors, applying what theyโve learned.
Advantages of Using These Worksheets
- Enhances understanding of figurative language.
- Develops critical thinking and analytical skills.
- Encourages creativity and expressive use of language.
- Makes reading more enjoyable and engaging.
Simile and Metaphor Worksheets are not just educational tools; they are gateways to imaginative thinking and effective communication. By integrating these worksheets into your teaching plan, you can help students grasp the beauty of language and the power it holds to transform simple sentences into rich, evocative statements.
Always encourage students to look for figurative language in their everyday reading. Whether in novels, poetry, or even in popular music lyrics, similes and metaphors enrich our understanding and enjoyment of language. Happy teaching! | ๋น์ ์ ์ธ์ด๋ฅผ ์ดํดํ๋ ๊ฒ์ ๋ฌธํ์ ์ดํด์ ์ค์ํ ์ธก๋ฉด์ด๋ฉฐ ํ์์ ์ฐฝ์์ ์ธ ํํ ๋ฅ๋ ฅ์ ํ๋ถํ๊ฒ ํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. ์ด ์ ์ฌ์ด ๋ฐ ์์ ์ํฌ์ํธ๋ ํ์๋ค์ด ์ด ๋ ๊ฐ์ง ์ค์ํ ๋ฌธ์ฒด ์ฅ์น๋ฅผ ๊ตฌ๋ถํ๋ ๋ฐ ๋์์ด ๋๋๋ก ์ ์๋์ด ์ธ์ด์ ๋ฌธํ์ ๋ํ ๊น์ ์ดํด๋ฅผ ํค์ธ ์ ์๋๋ก ๋์์ค๋๋ค.
์ ์ฌ์ด์ ์์ ์ ํ
์ ์ฌ์ด์ ์์ ๋ ๋น์ ์ ์ธ์ด์ ์ด์์ผ๋ก ์๊ฐ๊ฐ ์์ํ ๋น๊ต๋ฅผ ๊ทธ๋ฆฌ๊ณ ๋ณต์กํ ์์ด๋์ด๋ฅผ ๋ช
ํํ๊ณ ํ๋ คํ๊ฒ ์ ๋ฌํ ์ ์๊ฒ ํด์ค๋๋ค. ์ ์ฌ์ด๋ '์ฒ๋ผ' ๋๋ '๊ฐ์ด'๋ฅผ ์ฌ์ฉํ์ฌ ์๋ก ๋ค๋ฅธ ๋ ๊ฐ์ง๋ฅผ ๋น๊ตํ๋ ๋ฐ๋ฉด, ์์ ๋ '์ฒ๋ผ' ๋๋ '๊ฐ์ด'๋ฅผ ์ฌ์ฉํ์ง ์๊ณ ํ ๊ฐ์ง๋ฅผ ๋ค๋ฅธ ๊ฒ์ฒ๋ผ ๋งํ์ฌ ์ง์ ์ ์ธ ๋น๊ต๋ฅผ ์ ๊ณตํฉ๋๋ค.
์ด ๋ธ๋ก๊ทธ ๊ฒ์๋ฌผ์ ํ์๋ ์ํฌ์ํธ๋ ํ์๋ค์ด ์ ์ฌ์ด ๋๋ ์์ ๋ก ํ์ํด์ผ ํ๋ ์ผ๋ จ์ ๋ฌธ์ฅ์ ์ ์ํฉ๋๋ค. ์ด ๊ณผ์ ๋ฅผ ํตํด ํ์๋ค์ ์ธ์ด๋ฅผ ๋ถ์ํ๊ณ ๊ฐ ๋น์ ์ ํํ๋ฅผ ๋ํ๋ด๋ ํต์ฌ ์์๋ฅผ ์๋ณํด์ผ ํฉ๋๋ค.
- ์๋ณ ์ฐ์ต: "๊ทธ๋ ์ฌ์ฐ์ฒ๋ผ ๋๋ํ๋ค"์ "์๋
์ ํญ๋ฐํ ์ค๋น๊ฐ ๋ ํ์ฐ์ด๋ค"์ ๊ฐ์ ๋ฌธ์ฅ์ด ์ ๊ณต๋๋ฉฐ, ํ์๋ค์ ๊ฐ ๋ฌธ์ฅ์ ์ ์ฌ์ด ๋๋ ์์ ๋ก ์ฌ๋ฐ๋ฅด๊ฒ ํ์ํด์ผ ํฉ๋๋ค.
- ๋ฐ์ฑ์ ๊ธฐํ: ๋ผ๋ฒจ์ ๋ถ์ธ ํ ํ์๋ค์ ๊ฐ ์ ์ฌ์ด ๋๋ ์์ ๊ฐ ๋ฌธ์ฅ์ ๋ฏธ์น๋ ์ํฅ์ ๋ฐ์ฑํ๋๋ก ๊ถ์ฅํฉ๋๋ค. ์ ์ฌ์ด ๋๋ ์์ ๊ฐ ์๋ฏธ๋ฅผ ์ด๋ป๊ฒ ํฅ์์ํค๋์? ์ด๋ค ์ด๋ฏธ์ง๋ฅผ ๋ถ๋ฌ์ผ์ผํค๋์?
ํ์ต ํ๊ฒฝ์์ ์ํฌ์ํธ ๊ตฌํํ๊ธฐ
- ๊ฐ๋
์๊ฐํ๊ธฐ: ๊ฐ ์ ์ฌ์ด์ ์์ ์ ์๋ฅผ ํฌํจํ์ฌ ์ ์ฌ์ด์ ์์ ๊ฐ ๋ฌด์์ธ์ง์ ๋ํ ์์
์ผ๋ก ์์ํ์ธ์.
- ๋ํํ ๋ผ๋ฒจ๋ง: ์ํฌ์ํธ๋ฅผ ๋๋ ์ฃผ๊ณ ํ์๋ค์ด ๊ฐ ๋ฌธ์ฅ์ ๋ผ๋ฒจ์ ๋ถ์ด๋๋ก ํ์ฌ ์ฐธ์ฌ์ ํ ๋ก ์ ์ฅ๋ คํฉ๋๋ค.
- ๊ทธ๋ฃน ํ ๋ก : ํ์๋ค์ด ์์ ์ ๋ต์ ๊ณต์ ํ๊ณ ์ ํํ ์ด์ ๋ฅผ ์ค๋ช
ํ๋๋ก ์ฅ๋ คํ์ฌ ์๋ฃ์ ๋ํ ๋ ๊น์ ์ดํด๋ฅผ ์ด์งํฉ๋๋ค.
- ์ฐฝ์์ ์์ฉ: ํ์๋ค์๊ฒ ์์ ๋ง์ ์ ์ฌ์ด์ ์์ ๋ฅผ ๋ง๋ค์ด ๋ฐฐ์ด ๋ด์ฉ์ ์ ์ฉํ๋๋ก ์์ฒญํฉ๋๋ค.
์ด ์ํฌ์ํธ๋ฅผ ์ฌ์ฉํ๋ฉด ์ป์ ์ ์๋ ์ด์
- ๋น์ ์ ์ธ์ด์ ๋ํ ์ดํด๋ฅผ ๋์
๋๋ค.
- ๋นํ์ ์ฌ๊ณ ์ ๋ถ์ ๋ฅ๋ ฅ์ ๊ฐ๋ฐํฉ๋๋ค.
- ์ฐฝ์๋ ฅ๊ณผ ํํ๋ ฅ ์๋ ์ธ์ด ์ฌ์ฉ์ ์ฅ๋ คํฉ๋๋ค.
- ๋
์๋ฅผ ๋ ์ฆ๊ฒ๊ณ ํฅ๋ฏธ๋กญ๊ฒ ๋ง๋ญ๋๋ค.
์ ์ฌ์ด ๋ฐ ์์ ์ํฌ์ํธ๋ ๋จ์ํ ๊ต์ก ๋๊ตฌ๊ฐ ์๋๋ผ ์์๋ ฅ ์๋ ์ฌ๊ณ ์ ํจ๊ณผ์ ์ธ ์์ฌ์ํต์ ์ํ ๊ด๋ฌธ์
๋๋ค. ์ด๋ฌํ ์ํฌ์ํธ๋ฅผ ์์
๊ณํ์ ํตํฉํ๋ฉด ํ์๋ค์ด ์ธ์ด์ ์๋ฆ๋ค์๊ณผ ์ธ์ด๊ฐ ๋จ์ํ ๋ฌธ์ฅ์ ํ๋ถํ๊ณ ์ฐ์์ ์ธ ํํ์ผ๋ก ๋ฐ๊พธ๋ ํ์ ์ดํดํ๋๋ก ๋์ธ ์ ์์ต๋๋ค.
ํญ์ ํ์๋ค์๊ฒ ์ผ์์ ์ธ ๋
์์์ ๋น์ ์ ์ธ์ด๋ฅผ ์ฐพ๋๋ก ๊ฒฉ๋ คํ์ธ์. ์์ค, ์, ๋์ค์์
๊ฐ์ฌ ๋ฑ ์ด๋์์๋ ์ ์ฌ์ด์ ์์ ๋ ์ธ์ด์ ๋ํ ์ดํด์ ์ฆ๊ฑฐ์์ ํ๋ถํ๊ฒ ํด์ค๋๋ค. ํ๋ณตํ ๊ฐ๋ฅด์นจ! |
Positive and Negative Integers
This worksheet is a practice tool for students to work with negative numbers through various arithmetic operations. It presents a series of problems that combine both positive and negative integers in operations such as addition, subtraction, and multiplication. The layout is straightforward, with each problem offering a space for the student to write the answer. The bottom of the worksheet features a light-hearted โHow Did You Do?โ section with smiley faces for self-assessment.
The worksheet is intended to teach students how to correctly perform arithmetic operations involving negative numbers. It reinforces the rules for adding, subtracting, and multiplying integers with different signs, a fundamental aspect of arithmetic. Through repeated practice, students develop confidence in handling negative values, which is essential for advanced mathematics. The exercise also aims to build the studentโs ability to assess their understanding through the self-evaluation section at the bottom. | ์์์ ์์
์ด ์ํฌ์ํธ๋ ๋ค์ํ ์ฐ์ ์ฐ์ฐ์ ํตํด ์์๋ฅผ ๋ค๋ฃจ๋ ํ์๋ค์ ์ํ ์ฐ์ต ๋๊ตฌ์
๋๋ค. ์ด ์ํฌ์ํธ๋ ๋ง์
, ๋บ์
, ๊ณฑ์
๊ณผ ๊ฐ์ ์ฐ์ฐ์์ ์์์ ์์๋ฅผ ๋ชจ๋ ๊ฒฐํฉํ๋ ์ผ๋ จ์ ๋ฌธ์ ๋ฅผ ์ ์ํฉ๋๋ค. ๊ฐ ๋ฌธ์ ๋ง๋ค ํ์์ด ๋ต์ ์ธ ์ ์๋ ๊ณต๊ฐ์ด ์ ๊ณต๋์ด ์์ด ๋ ์ด์์์ด ๊ฐ๋จํฉ๋๋ค. ์ํฌ์ํธ ํ๋จ์๋ ์๋ ์ผ๊ตด๋ก ์๊ธฐ ํ๊ฐ๋ฅผ ์ํ '์ด๋ป๊ฒ ํ๋์?' ์น์
์ด ์์ด ํ์์ ์ดํด๋๋ฅผ ํ๊ฐํ ์ ์์ต๋๋ค.
์ด ์ํฌ์ํธ๋ ํ์๋ค์๊ฒ ์์๋ฅผ ํฌํจํ ์ฐ์ ์ฐ์ฐ์ ์ฌ๋ฐ๋ฅด๊ฒ ์ํํ๋ ๋ฐฉ๋ฒ์ ๊ฐ๋ฅด์น๊ธฐ ์ํ ๊ฒ์
๋๋ค. ์ด๋ ์ฐ์ ์ ๊ธฐ๋ณธ์ ์ธ ์ธก๋ฉด์ธ ์๋ก ๋ค๋ฅธ ๋ถํธ๋ฅผ ๊ฐ์ง ์ ์๋ฅผ ๋ํ๊ณ , ๋นผ๊ณ , ๊ณฑํ๋ ๊ท์น์ ๊ฐํํฉ๋๋ค. ๋ฐ๋ณต ์ฐ์ต์ ํตํด ํ์๋ค์ ์์๋ฅผ ๋ค๋ฃจ๋ ๋ฐ ์์ ๊ฐ์ ํค์ฐ๊ฒ ๋๋ฉฐ, ์ด๋ ๊ณ ๊ธ ์ํ์ ํ์์ ์
๋๋ค. ์ด ์ฐ์ต์ ๋ํ ํ๋จ์ ์๊ธฐ ํ๊ฐ ์น์
์ ํตํด ํ์์ ์ดํด๋๋ฅผ ํ๊ฐํ๋ ๋ฅ๋ ฅ์ ํค์ฐ๋ ๊ฒ์ ๋ชฉํ๋ก ํฉ๋๋ค. |
The purpose of this lesson is for students to identify shapes that are the same.
Students make connections between real world objects and flat shapes. For example, students match a plate with a circle. Students also identify shapes that are the same regardless of their size or orientation. Students may identify solid shapes as flat shapes, which is fine for this point in the year. The difference between flat and solid shapes will be investigated in a later unit.
- Action and Expression
- Identify shapes that are the same.
- Letโs find shapes that are the same.
Materials to Gather
- Gather materials from:
- Picture Books, Stages 1-3
- Bingo, Stages 1 and 2
- Shake and Spill, Stages 1 and 2
Teacher Reflection Questions
What opportunities outside of math class do you have for encouraging students to see and describe the different shapes that make up objects in the environment? | ์ด ์์
์ ๋ชฉ์ ์ ํ์๋ค์ด ๊ฐ์ ๋ชจ์์ ์๋ณํ๋ ๊ฒ์
๋๋ค.
ํ์๋ค์ ์ค์ ์ฌ๋ฌผ๊ณผ ํ๋ฉด ๋ํ ์ฌ์ด์ ์ฐ๊ด์ฑ์ ์ฐพ์ต๋๋ค. ์๋ฅผ ๋ค์ด, ํ์๋ค์ ์ ์๋ฅผ ์๊ณผ ์ผ์น์ํต๋๋ค. ๋ํ ํ์๋ค์ ํฌ๊ธฐ๋ ๋ฐฉํฅ์ ๊ด๊ณ์์ด ๊ฐ์ ๋ชจ์์ ์๋ณํฉ๋๋ค. ํ์๋ค์ ๋จ๋จํ ๋ชจ์์ ํ๋ฉด ๋ชจ์์ผ๋ก ์๋ณํ ์ ์์ผ๋ฉฐ, ์ด๋ ์ฐ์ค ์ด ์์ ์ ์ ํฉํฉ๋๋ค. ํ๋ฉด ๋ํ๊ณผ ์
์ฒด ๋ํ์ ์ฐจ์ด์ ์ ๋์ค์ ๋จ์์์ ์กฐ์ฌํ ๊ฒ์
๋๋ค.
- ํ๋๊ณผ ํํ
- ๊ฐ์ ๋ชจ์์ ์๋ณํฉ๋๋ค.
- ๊ฐ์ ๋ชจ์์ ์ฐพ์๋ด
์๋ค.
์์งํ ์๋ฃ
- ๊ทธ๋ฆผ์ฑ
, 1~3๋จ๊ณ
- ๋น๊ณ , 1๋จ๊ณ ๋ฐ 2๋จ๊ณ
- ํ๋ค์ด์ ํ๋ฆฌ๊ธฐ, 1๋จ๊ณ ๋ฐ 2๋จ๊ณ
๊ต์ฌ ์ฑ์ฐฐ ์ง๋ฌธ
์ํ ์์
์ธ์ ํ์๋ค์ด ํ๊ฒฝ์์ ์ฌ๋ฌผ์ ๊ตฌ์ฑํ๋ ๋ค์ํ ๋ชจ์์ ๋ณด๊ณ ์ค๋ช
ํ๋๋ก ๊ฒฉ๋ คํ ์ ์๋ ๊ธฐํ๊ฐ ์๋์? |
During the 1950s and 1960s, the civil rights movement fought for social justice, primarily for black Americans to achieve equal legal rights in the United States. The Civil War officially ended slavery, but not discrimination facing the black community. They proceeded to sustain the overwhelming impacts of racism, notably in the South. Black Americans grew tired of prejudice and violence against them. Along with several white Americans, they assembled and launched a unique battle for equality that crossed two decades.
During Reconstruction, black individuals held leadership roles. They took public office, desiring equality and voting rights. The effort of the Reconstruction from 1865 to 1877, following the Civil War, was to restore the unity of Southern states from the Confederacy and four million recently freed slaves into America.
The 14th Amendment to the Constitution gave black Americans legal and equal security in 1868, and the 15th Amendment allowed them the right to vote in 1870. Yet, various white Americans were troubled that those they had once controlled were now on a sort of level playing field.
To diminish blacks, separate them from whites, and erase Reconstruction progress, โJim Crowโ laws were built in the South starting in the late 19th century. Black individuals were prohibited from accessing the same towns or schools as whites. Interracial marriage was illegal. Because they could not pass literacy tests for voting, nearly all black people could not vote.
These laws were not adopted in the northern states. However, blacks nevertheless encountered discrimination at work or in attempts to buy a house or receive an education. In some states, laws passed that limited voting rights for black individuals.
In 1896 when the U.S. Supreme Court affirmed in Plessy v. Ferguson that facilities for white and black people could be โseparate but equal,โ southern segregation gained ground.
Although all United States citizens attained voting rights, various southern states caused difficulty for black Americans. They often ordered people of color to pass confusing literacy voter tests that were misleading and included difficult questions.
Showing dedication to the civil rights movement and the minimization of racial strains in the South, Eisenhowerโs administration pressed the U.S. Congress to recognize new civil rights legislation.
The Civil Rights Act of 1957 was signed into law by President Eisenhower on September 9, 1957. Since Reconstruction, this act was the first significant civil rights legislation that allowed the federal prosecution of individuals who attempted voting prevention. It also generated a commission to review voter fraud.
The Civil Rights Act of 1964โlegislation launched by President John F. Kennedy prior to his assassinationโwas signed into law by President Lyndon B. Johnson on July 2, 1964. The act declared equal employment for all, constrained voter literacy tests, and granted federal authorities the right to ensure public facilities were integrated.
Advancing the Civil Rights Act of 1964, President Johnson signed the Voting Rights Act of 1965 into law on August 6, 1965, which banned the voter literacy tests and granted federal examiners in particular voting jurisdictions. The act also let the attorney general contest local and state poll taxes, resulting in the taxes later being pronounced unconstitutional in 1966 in the case of Harper v. Virginia State Board of Elections.
The Civil Rights Act of 1968, or the โFair Housing Act,โ presented equal housing opportunities regardless of national origin, creed, or race. It also illegalized the interference of housing opportunities and rights.
The Black Lives Matter movement protests following the police killings of Breonna Taylor, George Floyd, and Ahmaud Arbery remind Margaret Burnham of 1968. Back then, the public response to the murder of Martin Luther King Jr., coupled with continuous civil rights and Vietnam War protests, drove America further into division and turmoil.
Burnham is a respected university professor of law at Northeastern University School of Law and the director of the Civil Rights and Restorative Justice Project.
โThis is taking place in a world that is not only deeply fractured, but also deeply fragile because of the coronavirus, the economic crisis that makes the country look a little bit like 1929, and the existential threat of climate change,โ Burnham stated. โItโs everything collapsing all around us.
โPeople who are taking to the streets are doing so not just because they never thought they would see a lynching played out on video,โ she says of Floyd, who died at the hands of a Minneapolis police officer. โBut itโs also because they sense that there is no real plan either to face and defeat the virus or to acknowledge and defeat the pandemic of racism in this country.
โThis is what has led to the frustration, as it has in the past.โ
Founded in 2013, Black Lives Matter was born in response to Trayvon Martinโs murdererโs acquittal. Black Lives Matter Foundation, Inc has a mission โto eradicate white supremacy and build local power to intervene in violence inflicted on Black communities by the state and vigilantes.โ
The new movement is powerful yet scattered, linked by the force of social media. A Twitter hashtag can link the fates of those shot by police, transcending locational boundaries and time zones. A publicly shared Facebook post can plan protests or gatherings.
Young activists are, at times, cautious of being named โthe new civil rights movementโ because the label cripples the traumatic reality of what is being faced by black Americans and also because the new movement has not matured.
โSocial media plays a big part in everything. I find out information, I put it on Twitter, it starts trending the more people talk about it, and then the institutions start feeling the pressure,โ Kwame Rose, a young Baltimore civil rights protester, says.
Kwameโs father taught him at a young age about civil rights history. Now, he understood he was battling the same fight. Kwame quotes James Baldwin by explaining: โTo be black and conscious in America is to be in a constant state of rage.โ
โI see whatโs being done, and Iโm mad about it,โ he proclaimed.
Divisions are reasonable as a movement develops. Alicia Garza, a co-founder of Black Lives Matter, reveals how the organization has been pieced apart by groups who have sought to modify the movementโs message to declare that โAll Lives Matter.โ
โThe reality, of course, is that they do,โ she responds, โbut we live in a world where some lives matter more than others. โAll Lives Matterโ effectively neutralizes the fact that its black people who are fighting for their lives right now.
โI have to be honest, I feel like I live in a constant state of rage, and I think a lot of black people doโฆ Itโs more than depressing to me. It makes me angry, particularly when people try to deny itโs happening.โ
George Floyd lived as a 46-year-old dad, spending most of his life in Houston, Texas. Charged in 2007 with armed robbery, Floyd engaged in a home invasion in Houston. In 2009, he began a plea deal sentencing him to five years in prison. Several years later, Floyd sought a fresh start. Unemployed, he moved to Minneapolis to attain work, settling down as a truck driver and bouncer. Before the manโs death, he worked as a security guard at Conga Latin Bistro, an American Latin restaurant, in the city. However, due to the COVID-19 stay-at-home orders, he was left unemployed.
Officers responded to a call on May 25 from a store worker who claimed Floyd used a fake $20 bill to purchase cigarettes. The storeโs owner Mike Abumayyaleh told a news source that Floyd regularly came to the store and never caused issues.
On June 1, a medical examiner listed Floydโs death as a homicide, stating that his heart ceased as the police pressed on his neck and held him.
According to information from the Hennepin County Medical Examinerโs Office, the cause of death was noted as โcardiopulmonary arrest complicating law enforcement subdual, restraint and neck compression.โ
โ[Floyd] experienced a cardiopulmonary arrest while being restrained by law enforcement officer(s),โ it concluded. Listed under โother significant conditions,โ the office stated Floyd suffered from heart disease and hypertension. Also recorded were fentanyl intoxication and the recent use of methamphetamine. These determinants were not classified under Floydโs cause of death.
A separate autopsy sent for Floydโs family also described his death as a homicide, concluding that asphyxiation due to back and neck compression was the cause of death. The autopsy found the compression stopped blood flow to his brain and made it impossible for Floyd to breathe.
Derek Chauvin, Thomas Lane, J.Alexander Kueng, and Tou Thao were the four Minneapolis officers who were present when Floyd was restrained. Chauvin was seen in the viral footage kneeling on the manโs neck.
Chauvin, charged with third-degree murder and second-degree manslaughter, and his undesirable act of restraint triggered protests across the world, later receiving a charge increase to second-degree murder.
The other three police officers were fired the day following his death. Not initially charged, the three are now charged with second-degree manslaughter and aiding and abetting second-degree murder.
Hundreds of individuals engulfed the streets of the same crime scene on Tuesday to protest Floydโs death. Shouts of โI canโt breathe,โ echoed.
โWeโre here to let them know this canโt be tolerated, there will be severe consequences if they continue to kill us this will not go on another day,โ one demonstrator declared.
At approximately 6 P.M., the rally transformed into a journey towards the 3rd Precinct. Individuals began rioting, vandalizing the building and squad cars, and breaking windows.
โItโs real ugly. The police have to understand that this is the climate they have created, this is the climate they created,โ another protester responded.
Officers subsequently appeared in riot gear, hurling tear gas and flash grenades as protesters threw rocks, water bottles, and more items at the Minnesota officers. The violent crowd was measured in the hundreds.
Police published the identities of the four officers involved in the death of Floyd: Derek Chauvin, Thomas Lane, J.Alexander Kueng, and Tou Thao.
President Joan Gabel of the University of Minnesota proclaimed they would no longer contract with the police department for law enforcement support during significant events or for specialized services.
George Floydโs death remained under investigation by the Hennepin County Medical Examiner.
Communities requested charges against the four police officers after they were fired Tuesday.
With remains of burned cars and buildings, vandalized businesses, and fires still ablaze in cities across America, firefighters and police worked tirelessly to remain order and safety.
President Donald Trump responded fiercely to the third evening of looting and rioting on Thursday.
โThese THUGS are dishonoring the memory of George Floyd, and I wonโt let that happen,โ President Trump tweeted.
Various businesses were set ablaze by rioters attacking the 3rd Precinct. Jacob Frey, Minneapolis Mayor, announced it was his arrangement for police to evacuate the precinct, indicating danger.
โThe symbolism of a building cannot outweigh the importance of lives of our officers or the public, we could not risk serious injury to anyone,โ Frey stated. โBrick and mortar is not as important as life.โ
Derek Chauvin, the officer who knelt on George Floydโs neck, was arrested on May 29.
With strong ties to the neighborhood, Ellen Vanden Branden and Erin Horvath voluntarily helped to sweep charred wood, broken glass, and other debris outside of a burnt-out building on East Lake Street in Minneapolis on Friday, May 29.
Protesters erected a barricade, blocking traffic on I-35W on Friday, and attempted to pull items from the back of a UPS truck.
Three people were shot, and one individual died among protests in Indianapolis on Saturday. One officer sustained injuries.
Kyle O. and Andy Murphy of Boy Scout Troop 196, worked to clear debris outside of a store near the 5th Police Precinct in Minneapolis after another evening of riots on Saturday.
Multiple Seattle police cars were set on fire as the riots raged. Near Westlake Center, reporters filmed vehicles on fire beginning at approximately 4:00 P.M. local time.
A Los Angeles Police Department kiosk burned in The Grove shopping center.
Andrew Johnson helped to clean a looted Target store on Sunday. He responded, โIt was destroying me to see the community like this, so I wanted to do something.โ
A National Guard soldier, along with residents, helped clean up wreckage at a fast-food restaurant that was destroyed in the Minneapolis riots.
At least 25 cities in 16 states had imposed curfews. The National Guard had also appeared in about 12 states and the District of Columbia.
During protests on Sunday, Lexington, Kentucky, officers clad in riot gear knelt and prayed with protesters, even embracing the demonstrators.
According to department spokeswoman Brenna Angel, following the protesters' urge for officers to kneel, Lexington Police Chief Lawrence Weathers first took a knee.
โIt was a beautiful thing,โ youth activist Devine Carama informed CNN.
Over the death of George Floyd, the state of Minnesota filed a charge against the Minneapolis Police Department. It would investigate engagement in discriminatory practices.
Hennepin County District Attorney Mike Freeman and Attorney General Keith Ellison announced a charge of second-degree murder had been filed against Chauvin in addition to previous charges. The three former officers involved were charged and taken into custody.
Washington, D.C., named a road, painting "Black Lives Matter" on the street leading to the White House.
In Seattle, protesters forced police out of an entire neighborhood block.
On Monday, the Capitol Hill Autonomous Zone (CHAZ) or the Capitol Hill Occupied Protest (CHOP) was born.
The stand-off resulted from a confrontation with police after several tries at containing the area.
A Rhode Island school teacher, along with two individuals, were arrested after vandalizing a statue of Columbus. The three were charged with conspiracy and desecration of a grave/monument.
Hundreds of people marched on Friday in observance of Juneteenth, which "commemorates the U.S. abolition of slavery under President Abraham Lincolnโs 1863 Emancipation Proclamation, belatedly announced by a Union army in Galveston, Texas, on June 19, 1865, after the Civil War ended."
Emotions soared in Atlanta, where Rayshard Brooks was shot dead by a policeman at a fast-food restaurant on June 12. The Atlanta policeman was fired and charged with murder.
Mark and Patricia McCloskey, a St. Louis couple, are being investigated by local law enforcement after being seen on video brandishing guns at their home after protesters broke through the gates of their private neighborhood.
Under Missouriโs Castle Doctrine, โa person has the right, has the absolute unmitigated right to protect his or her castle or family while on their property,โ the McCloskeysโ attorney Albert Watkins said. โAnd in this particular fact situation, you have individuals who are acting on private property, trespassing as lawbreakers onto private property, damaging and destroying private property and acting in a threatening and hostile fashion, such as to give rise to what any human being would consider to be placing them in a position of abject horror and certainly in a position of feeling in fear of imminent harm.โ
Based on the information, police noted the incident as a case of trespassing and assault by intimidation.
Watkins said the McCloskeys have been practicing law for more than thirty years and โtheir practices have included, on an ongoing basis, representing individuals in pursuit of protection of their civil rights.โ
โI do civil rights cases. Right now, Iโm representing a young man who was assaulted by the police who is sitting in prison right now for being involved in a car accident after which the police came in and assaulted him. Itโs on video,โ Mr. McCloskey said in an interview. โI mean, I have on the wall of my conference room, Iโve got an anti-slavery broadsheet, the abolitionist broadsheet from 1832. Itโs been there as long as Iโve owned this building.โ
Independence Day was also a day of protest in Minneapolis. โWeโre the free people of America, and weโre here to try to really change the country,โ Royce White, a 10K Foundation associate, stated. Many individuals took part in โThe Black 4th.โ They assembled on bikes, skateboards, and rollerblades to call for reforms with the nationโs immigration policy and change following Floydโs death.
โA large focus of today is on the ICE (Immigration and Customs Enforcement),โ said one person named Pryih. โWith whatโs going on, particularly at the border and in the concentration camps, and how we feel how that fundamentally goes against basic human rights.โ
The George Floyd protests are familiar to preceding demonstrations. By the third week, protests spread to around 650 cities across America.
The demonstrations are progression for those demanding justice for Floyd, police reform, but an overhaul of the justice system in America.
Racial views have stirred over the last four years, and the New York Times reports: According to a new study from Monmouth University, 57% of Americans believe that police are using excessive force against African Americans, compared to just 34% of registered voters in 2016 after the police shooting of Alton Sterling.
According to research, individuals of any color are likely to be killed by police, with black men, American Indians, and Latinos the most at risk.
It is reasonably early to explain what happens next. Racism calls for policy changes, from housing and transportation to food security, which some claim remains low on the priorities of the United States. The current momentum extends hope that perhaps this era will be different.
The physical, emotional, financial, and legal consequences of police brutality can be staggering. We place much trust in the police, and a betrayal of that trust should not go unacknowledged or un-pursued. Our police brutality lawyers will not allow that.
At The Cochran Firm, we will be there for you. Our lawyers will listen to your story and advise you on how best to proceed with your claim.
The Cochran Firm built its reputation on the back of its civil rights and police brutality cases. Our founder, Johnnie L. Cochran, made his name in Louisiana and Los Angeles, representing those mistreated and wronged by the police. He believed in serving those wronged, no matter who they were and where they came from. As his status grew, his principles remained the same โ stay humble, work fervently, and help those in need. Long after our founderโs passing, his principles live on in the Firm he built.
Contact us today for a Free Consultation | 1950๋
๋์ 1960๋
๋์ ๋ฏผ๊ถ ์ด๋์ ์ฃผ๋ก ํ์ธ ๋ฏธ๊ตญ์ธ๋ค์ด ๋ฏธ๊ตญ์์ ํ๋ฑํ ๋ฒ์ ๊ถ๋ฆฌ๋ฅผ ์ป๊ธฐ ์ํด ์ฌํ ์ ์๋ฅผ ์ํด ์ธ์ ์ต๋๋ค. ๋จ๋ถ์ ์์ ๊ณต์์ ์ผ๋ก ๋
ธ์์ ๋ฅผ ์ข
์์์ผฐ์ง๋ง ํ์ธ ์ปค๋ฎค๋ํฐ์ ๋ํ ์ฐจ๋ณ์ ์ข
์๋์ง ์์์ต๋๋ค. ๊ทธ๋ค์ ๋จ๋ถ์์ ํนํ ์ธ์ข
์ฐจ๋ณ์ ์๋์ ์ธ ์ํฅ์ ์ง์ํ์ต๋๋ค. ํ์ธ ๋ฏธ๊ตญ์ธ๋ค์ ๊ทธ๋ค์ ๋ํ ํธ๊ฒฌ๊ณผ ํญ๋ ฅ์ ์ง์ณ์ ์ง์ณค์ต๋๋ค. ์ฌ๋ฌ ๋ฐฑ์ธ ๋ฏธ๊ตญ์ธ๋ค๊ณผ ํจ๊ป ๊ทธ๋ค์ 20๋
๋์ ํ๋ฑ์ ์ํ ๋
ํนํ ํฌ์์ ์์ํ์ต๋๋ค.
์ฌ๊ฑด๊ธฐ์ ํ์ธ๋ค์ ์ง๋์ ์ญํ ์ ๋งก์์ต๋๋ค. ๊ทธ๋ค์ ํ๋ฑ๊ณผ ํฌํ๊ถ์ ์ํ๊ณ ๊ณต์ง์ ์ถ๋งํ์ต๋๋ค. ๋จ๋ถ์ ์ ์ดํ 1865๋
๋ถํฐ 1877๋
๊น์ง ์ฌ๊ฑด์ ๋จ๋ถ ์ฃผ์ ์ต๊ทผ ํด๋ฐฉ๋ ๋
ธ์ 400๋ง ๋ช
์ ๋ฏธ๊ตญ์ผ๋ก ๋ณต๊ท์ํค๋ ๊ฒ์ ๋ชฉํ๋ก ํ์ต๋๋ค.
1868๋
๋ฏธ๊ตญ ํ๋ฒ ์ 14์กฐ๋ ํ์ธ ๋ฏธ๊ตญ์ธ์๊ฒ ๋ฒ์ ํ๋ฑ์ ๋ณด์ฅํ๊ณ , 1870๋
์ 15์กฐ๋ ํ์ธ ๋ฏธ๊ตญ์ธ์๊ฒ ํฌํ๊ถ์ ํ์ฉํ์ต๋๋ค. ๊ทธ๋ฌ๋ ์ผ๋ถ ๋ฐฑ์ธ ๋ฏธ๊ตญ์ธ๋ค์ ์์ ์ด ํต์ ํ๋ ์ฌ๋๋ค์ด ์ด์ ์ผ์ข
์ ํ๋ฑํ ๊ฒฝ์์ ์ฐธ์ฌํ๊ณ ์๋ค๋ ์ฌ์ค์ ๋ถ์ํดํ์ต๋๋ค.
ํ์ธ์ ์ฝํ์ํค๊ณ ๋ฐฑ์ธ๊ณผ ๋ถ๋ฆฌํ๋ฉฐ ์ฌ๊ฑด์ ์ง์ ์ ์ง์ฐ๊ธฐ ์ํด 19์ธ๊ธฐ ํ๋ฐ๋ถํฐ ๋จ๋ถ์ '์ง ํฌ๋ก์ฐ' ๋ฒ์ด ์ ์ ๋์์ต๋๋ค. ํ์ธ๋ค์ ๋ฐฑ์ธ๊ณผ ๊ฐ์ ๋ง์์ด๋ ํ๊ต์ ์ถ์
ํ๋ ๊ฒ์ด ๊ธ์ง๋์์ต๋๋ค. ์ธ์ข
๊ฐ ๊ฒฐํผ์ ๋ถ๋ฒ์ด์์ต๋๋ค. ํฌํ๋ฅผ ์ํ ๋ฌธํด๋ ฅ ์ํ์ ํต๊ณผํ์ง ๋ชปํ ๊ฑฐ์ ๋ชจ๋ ํ์ธ์ ํฌํํ ์ ์์์ต๋๋ค.
์ด๋ฌํ ๋ฒ์ ๋ถ๋ถ ์ฃผ์์๋ ์ฑํ๋์ง ์์์ต๋๋ค. ๊ทธ๋ฌ๋ ํ์ธ๋ค์ ์ง์ฅ์์ ๋๋ ์ง์ ์ฌ๊ฑฐ๋ ๊ต์ก์ ๋ฐ์ผ๋ ค๋ ์๋์์ ์ฐจ๋ณ์ ๊ฒช์์ต๋๋ค. ์ผ๋ถ ์ฃผ์์๋ ํ์ธ ๊ฐ์ธ์ ํฌํ๊ถ์ ์ ํํ๋ ๋ฒ์ด ํต๊ณผ๋์์ต๋๋ค.
1896๋
๋ฏธ๊ตญ ๋๋ฒ์์ด ํ๋ ์ ๋ ํผ๊ฑฐ์จ ์ฌ๊ฑด์์ ๋ฐฑ์ธ๊ณผ ํ์ธ์ ์์ค์ "๋ถ๋ฆฌํ๋ ํ๋ฑํ๊ฒ" ํ ์ ์๋ค๊ณ ํ๊ฒฐํ๋ฉด์ ๋จ๋ถ์ ๋ถ๋ฆฌ์ฃผ์๋ ํ์ ์ป์์ต๋๋ค.
๋ชจ๋ ๋ฏธ๊ตญ ์๋ฏผ์ด ํฌํ๊ถ์ ํ๋ํ์ง๋ง, ๋จ๋ถ์ ์ฌ๋ฌ ์ฃผ์์๋ ํ์ธ ๋ฏธ๊ตญ์ธ์๊ฒ ์ด๋ ค์์ ์ฃผ์์ต๋๋ค. ๊ทธ๋ค์ ์ข
์ข
์ ์์ธ์ข
์๊ฒ ์คํด์ ๋ฌธํด๋ ฅ ํฌํ ์ํ์ ํต๊ณผํ๋๋ก ๋ช
๋ นํ์ต๋๋ค.
๋ฏผ๊ถ ์ด๋๊ณผ ๋จ๋ถ์ ์ธ์ข
์ ๊ธด์ฅ์ ์ํํ๊ธฐ ์ํด ํ์ ํ ์์ด์ ํ์ ํ์ ๋ถ๋ ๋ฏธ๊ตญ ์ํ์ ์๋ก์ด ๋ฏผ๊ถ๋ฒ์์ ํต๊ณผ์ํค๋๋ก ์๋ ฅ์ ๊ฐํ์ต๋๋ค.
1957๋
9์ 9์ผ ์์ด์ ํ์ ๋ํต๋ น์ด ์๋ช
ํ ๋ฏผ๊ถ๋ฒ์ ์ฌ๊ฑด ์ดํ ํฌํ ๋ฐฉํด๋ฅผ ์๋ํ ๊ฐ์ธ์ ๋ํ ์ฐ๋ฐฉ ๊ธฐ์๊ฐ ํ์ฉ๋ ์ต์ด์ ์ค์ํ ๋ฏผ๊ถ๋ฒ์ด์์ต๋๋ค. ๋ํ ์ ๊ถ์ ์ฌ๊ธฐ๋ฅผ ์กฐ์ฌํ๊ธฐ ์ํ ์์ํ๋ ๊ตฌ์ฑ๋์์ต๋๋ค.
์กด F. ์ผ๋ค๋ ๋ํต๋ น์ด ์์ด๋๊ธฐ ์ ๋ถํฐ ์์๋ 1964๋
๋ฏผ๊ถ๋ฒ์ 1964๋
7์ 2์ผ ๋ฆฐ๋ B. ์กด์จ ๋ํต๋ น์ด ๋ฒ์ผ๋ก ์ ์ ํ์ต๋๋ค. ์ด ๋ฒ์ ๋ชจ๋ ์ฌ๋์ ๊ณ ์ฉ์ ํ๋ฑํ๊ฒ ํ๊ณ , ๋ฌธํด๋ ฅ ์ํ์ ์ ํํ๋ฉฐ, ์ฐ๋ฐฉ ๋น๊ตญ์ด ๊ณต๊ณต ์์ค์ ํตํฉ์ ๋ณด์ฅํ ๊ถํ์ ๋ถ์ฌํ์ต๋๋ค.
1964๋
๋ฏผ๊ถ๋ฒ์ ๋ฐ์ ์ํจ ์กด์จ ๋ํต๋ น์ 1965๋
8์ 6์ผ ํฌํ ๋ฌธํด๋ ฅ ์ํ์ ๊ธ์งํ๊ณ ํน์ ํฌํ ๊ดํ ๊ตฌ์ญ์ ์ฐ๋ฐฉ ์กฐ์ฌ๊ด์ ๋ฐฐ์นํ๋ 1965๋
ํฌํ๋ฒ์ ์๋ช
ํ์ต๋๋ค. ์ด ๋ฒ์ ๋ํ ๋ฒ๋ฌด์ฅ๊ด์ด ์ง๋ฐฉ ๋ฐ ์ฃผ ํฌํ์ธ์ ์ด์๋ฅผ ์ ๊ธฐํ ์ ์๋๋ก ํ์ฉํ์ฌ 1966๋
ํํผ ๋ ๋ฒ์ง๋์ ์ฃผ ์ ๊ฑฐ๊ด๋ฆฌ์์ํ ์ฌ๊ฑด์์ ํฌํ์ธ๊ฐ ์ํ์ผ๋ก ์ ์ธ๋์์ต๋๋ค.
1968๋
๋ฏผ๊ถ๋ฒ ๋๋ "๊ณต์ ์ฃผํ๋ฒ"์ ๊ตญ์ , ์ ๋
๋๋ ์ธ์ข
์ ๊ด๊ณ์์ด ๋๋ฑํ ์ฃผ๊ฑฐ ๊ธฐํ๋ฅผ ์ ๊ณตํ์ต๋๋ค. ๋ํ ์ฃผํ ๊ธฐํ์ ๊ถ๋ฆฌ๋ฅผ ๋ฐฉํดํ๋ ํ์๋ ๋ถ๋ฒ์ผ๋ก ๊ท์ ํ์ต๋๋ค.
๋ธ๋ ์ค๋ ํ
์ผ๋ฌ, ์กฐ์ง ํ๋ก์ด๋, ์๋ง์ฐ๋ ์๋ฒ ๋ฆฌ์ ๊ฒฝ์ฐฐ ์ดํด ์ดํ ๋ธ๋ ๋ผ์ด๋ธ์ค ๋งคํฐ ์ด๋ ์์๋ 1968๋
์ ๋ ์ฌ๋ฆฌ๊ฒ ํฉ๋๋ค. ๋น์ ๋งํด ๋ฃจํฐ ํน ์ฃผ๋์ด์ ์ดํด์ ๋ํ ๋์ค์ ๋ฐ์๊ณผ ์ง์์ ์ธ ๋ฏผ๊ถ ๋ฐ ๋ฒ ํธ๋จ ์ ์ ์์๋ ๋ฏธ๊ตญ์ ๋ถ์ด๊ณผ ํผ๋์ ๋์ฑ ๋ชฐ์๋ฃ์์ต๋๋ค.
๋ฒํ์ ๋
ธ์ค์ด์คํด ๋ํ๊ต ๋ฒํ๋ํ์ ์กด๊ฒฝ๋ฐ๋ ๋ํ๊ต์์ด์ ๋ฏผ๊ถ ๋ฐ ๋ณต์ ์ ์ ํ๋ก์ ํธ์ ์ฑ
์์์
๋๋ค.
"์ด๊ฒ์ ๊น์ ๊ท ์ด์ด ์๊ณ ์ฝ๋ก๋19, 1929๋
์ ๋ฎ์ ๊ฒฝ์ ์๊ธฐ, ๊ธฐํ ๋ณํ๋ผ๋ ์ค์กด์ ์ํ์ผ๋ก ์ธํด ๊น์ ๊ท ์ด์ด ์๋ ์ธ์์์ ๋ฒ์ด์ง๋ ์ผ์
๋๋ค."๋ผ๊ณ ๊ทธ๋
๋ ๋งํฉ๋๋ค. "์ฐ๋ฆฌ๋ ์ฐ๋ฆฌ ์ฃผ๋ณ์์ ๋ชจ๋ ๊ฒ์ด ๋ฌด๋์ง๊ณ ์์ต๋๋ค.
"๋ฏธ๋ค์ํด๋ฆฌ์ค ๊ฒฝ์ฐฐ๊ด์ด ์กฐ์ง ํ๋ก์ด๋๋ฅผ ์ฃฝ์ธ ์ฌ๊ฑด์ ๋ํด ๋งํฉ๋๋ค. "๊ทธ๋ 2007๋
๋ฌด์ฅ ๊ฐ๋ ํ์๋ก ๊ธฐ์๋์๊ณ , ํด์คํด์์ ์ฃผํ ์นจ์
์ฌ๊ฑด์ ์ฐ๋ฃจ๋์์ต๋๋ค. 2009๋
, ๊ทธ๋ 5๋
์ ์ง์ญํ์ ์ ๊ณ ๋ฐ๋ ๋ฐ ํฉ์ํ์ต๋๋ค. ๋ช ๋
ํ ํ๋ก์ด๋๋ ์๋ก์ด ์ถ๋ฐ์ ๋ชจ์ํ์ต๋๋ค. ์ค์ง ์ํ์๋ ๊ทธ๋ ์ผ์๋ฆฌ๋ฅผ ๊ตฌํ๊ธฐ ์ํด ๋ฏธ๋ค์ํด๋ฆฌ์ค๋ก ์ด์ฃผํ์ฌ ํธ๋ญ ์ด์ ์ฌ์ ๋ฐ์ด์๋ก ์ ์ฐฉํ์ต๋๋ค. ๊ทธ๋ฌ๋ ์ฝ๋ก๋19 ์ํ ๋ํผ๋ น์ผ๋ก ์ธํด ๊ทธ๋ ์ค์ง ์ํ๊ฐ ๋์์ต๋๋ค.
5์ 25์ผ, ํ ์์ ์ง์์ด ํ๋ก์ด๋๊ฐ ์์กฐ 20๋ฌ๋ฌ ์งํ๋ก ๋ด๋ฐฐ๋ฅผ ๊ตฌ์
ํ๋ค๋ฉฐ ์ ๊ณ ๋ฅผ ํ ๊ฒฝ์ฐฐ๊ด์ด ์ถ๋ํ์ต๋๋ค. ์์ ์ฃผ์ธ์ธ ๋ง์ดํฌ ์๋ถ๋ง์๋ ๋ ํ๋ก์ด๋๊ฐ ์ ๊ธฐ์ ์ผ๋ก ์์ ์ ์์ง๋ง ๋ฌธ์ ๋ฅผ ์ผ์ผํค์ง ์์๋ค๊ณ ๋ด์ค์ ๋งํ์ต๋๋ค.
6์ 1์ผ, ํ ์์ฌ๋ ํ๋ก์ด๋๊ฐ ๊ฒฝ์ฐฐ์ด ๋ชฉ์ ์กฐ๋ฅด๊ณ ๋ถ์ก์์ ๋ ์ฌ์ฅ์ด ๋ฉ์ท๋ค๊ณ ๋งํ๋ฉฐ ํ๋ก์ด๋์ ์ฌ๋ง์ ์ด์ธ์ผ๋ก ๊ธฐ๋กํ์ต๋๋ค.
ํค๋คํ ์นด์ดํฐ ์์ฌ์ ์ฌ๋ฌด์ค์ ์ ๋ณด์ ๋ฐ๋ฅด๋ฉด ์ฌ๋ง ์์ธ์ "๋ฒ ์งํ๊ด์ ์ ์, ๊ตฌ์ ๋ฐ ๋ชฉ ์กฐ์ธํธ๋ก ์ธํ ์ฌํ ์ ์ง"๋ก ๊ธฐ๋ก๋์์ต๋๋ค.
"ํ๋ก์ด๋๋ ๋ฒ ์งํ๊ด์ ์ํด ๊ตฌ์๋๋ ๋์ ์ฌํ ์ ์ง ์ํ์ ๋น ์ก์ต๋๋ค."๋ผ๊ณ ์์ฌ๋ ๊ฒฐ๋ก ์ง์์ต๋๋ค. "๊ธฐํ ์ค์ํ ์ํ"์ ๊ธฐ์ฌ๋ ์์ฌ๋ ํ๋ก์ด๋๊ฐ ์ฌ์ฅ๋ณ๊ณผ ๊ณ ํ์์ ์๊ณ ์๋ค๊ณ ๋งํ์ต๋๋ค. ๋ํ ํํ๋๋ฆฐ ์ค๋
๊ณผ ์ต๊ทผ ๋ฉํ์ํํ๋ฏผ ์ฌ์ฉ๋ ๊ธฐ๋ก๋์์ต๋๋ค. ์ด๋ฌํ ์์ธ์ ํ๋ก์ด๋์ ์ฌ๋ง ์์ธ์ผ๋ก ๋ถ๋ฅ๋์ง ์์์ต๋๋ค.
ํ๋ก์ด๋์ ๊ฐ์กฑ์ ์ํด ๋ณด๋ด์ง ๋ณ๋์ ๋ถ๊ฒ์์๋ ํ๋ก์ด๋์ ์ฌ๋ง ์์ธ์ ๋ชฉ๊ณผ ๋ชฉ ๋ถ๋ชฉ์ผ๋ก ์ธํ ์ง์์ผ๋ก ๊ฒฐ๋ก ์ง์์ต๋๋ค. ๋ถ๊ฒ ๊ฒฐ๊ณผ, ๋ชฉ๊ณผ ๋ชฉ ๋ถ๋ชฉ์ผ๋ก ์ธํด ํ๋ก์ด๋์ ๋์ ํ์ก์ด ํ๋ฅด์ง ์์ ์จ์ ์ฌ์ง ๋ชปํ์ต๋๋ค.
์กฐ์ง ํ๋ก์ด๋์ ๋ชฉ์ ๋ฌด๋ฆ์ ๊ฟ์ ๊ฒฝ์ฐฐ๊ด์ธ ๋ฐ๋ฆญ ์ฐจ์ฐ๋น์ 5์ 29์ผ ์ฒดํฌ๋์์ต๋๋ค.
์ด์๊ณผ ๊ฐํ ์ ๋๊ฐ์ ๊ฐ์ง ์๋ ๋ฐ๋ด ๋ธ๋๋ ๊ณผ ์๋ฆฐ ํธ๋ฅด๋ฐ์ค๋ 5์ 29์ผ ๊ธ์์ผ ๋ฏธ๋ค์ํด๋ฆฌ์ค์ ์ด์คํธ ๋ ์ดํฌ ์คํธ๋ฆฌํธ์ ์๋ ๋ถ์ ํ ๊ฑด๋ฌผ ๋ฐ์์ ๊ทธ์๋ฆฐ ๋๋ฌด, ๊นจ์ง ์ ๋ฆฌ, ๊ธฐํ ์ํด๋ฅผ ์๋ฐ์ ์ผ๋ก ์ฒญ์ํ๋ ๋ฐ ๋์์ ์ฃผ์์ต๋๋ค.
์์๋๊ฐ 6์ 12์ผ ํจ์คํธํธ๋์ ์์ ๊ฒฝ์ฐฐ๊ด์๊ฒ ์ด์ ๋ง์ ์ฌ๋งํ ์ํผ ์คํธ๋ง ์ฌ๊ฑด ์ดํ 2016๋
๋ฑ๋ก ์ ๊ถ์ 34%์ ๋นํด ๋ฏธ๊ตญ์ธ 57%๊ฐ ๊ฒฝ์ฐฐ์ด ์ํ๋ฆฌ์นด๊ณ ๋ฏธ๊ตญ์ธ์๊ฒ ๊ณผ๋ํ ๋ฌด๋ ฅ์ ์ฌ์ฉํ๊ณ ์๋ค๊ณ ์๊ฐํ๋ค๋ ์๋ก์ด ์ฐ๊ตฌ ๊ฒฐ๊ณผ๊ฐ ๋์์ต๋๋ค.
์ฐ๊ตฌ์ ๋ฐ๋ฅด๋ฉด ๋ชจ๋ ์ธ์ข
์ด ๊ฒฝ์ฐฐ์ ์ํด ์ดํด๋ ๊ฐ๋ฅ์ฑ์ด ์์ผ๋ฉฐ, ํ์ธ ๋จ์ฑ, ์๋ฉ๋ฆฌ์นด ์์ฃผ๋ฏผ, ๋ผํด๊ณ๊ฐ ๊ฐ์ฅ ์ํ์ ์ฒํด ์์ต๋๋ค.
์์ผ๋ก ์ด๋ค ์ผ์ด ์ผ์ด๋ ์ง ์ค๋ช
ํ๊ธฐ์๋ ์์ง ์ด๋ฅด๋ค. ์ธ์ข
์ฐจ๋ณ์ ์ฃผํ, ๊ตํต, ์๋ ์๋ณด ๋ฑ ์ ์ฑ
๋ณํ๋ฅผ ์๊ตฌํ๋ฉฐ, ์ผ๋ถ์์๋ ๋ฏธ๊ตญ์ ์ฐ์ ์์์ ๋ฎ์ ์์ค์ผ๋ก ๋จ์ ์๋ค๊ณ ์ฃผ์ฅํฉ๋๋ค. ํ์ฌ์ ์ถ์ธ๋ ์ด ์๋๊ฐ ๋ค๋ฅผ ๊ฒ์ด๋ผ๋ ํฌ๋ง์ ํ๋ํฉ๋๋ค.
๊ฒฝ์ฐฐ์ ํญ๋ ฅ์ผ๋ก ์ธํ ๋ฌผ๋ฆฌ์ , ์ ์์ , ์ฌ์ ์ , ๋ฒ์ ๊ฒฐ๊ณผ๋ ์์ฒญ๋ ์ ์์ต๋๋ค. ์ฐ๋ฆฌ๋ ๊ฒฝ์ฐฐ์ ๋ง์ ์ ๋ขฐ๋ฅผ ๋๊ณ ์์ผ๋ฉฐ, ๊ทธ ์ ๋ขฐ๋ฅผ ์ ๋ฒ๋ฆฌ๋ ๊ฒ์ ์ธ์ ํ์ง ์๊ฑฐ๋ ์ถ๊ตฌํ์ง ์์์ผ ํฉ๋๋ค. ์ฝํฌ๋ ๋ฒ๋ฅ ์ฌ๋ฌด์๋ ์ฌ๋ฌ๋ถ์ ์ํด ๊ณ์ ์์ ๊ฒ์
๋๋ค. ์ฐ๋ฆฌ ๋ณํธ์ฌ๋ ์ฌ๋ฌ๋ถ์ ์ด์ผ๊ธฐ๋ฅผ ๊ฒฝ์ฒญํ๊ณ ์ด๋ป๊ฒ ์งํํด์ผ ํ ์ง ์กฐ์ธํด ๋๋ฆฌ๊ฒ ์ต๋๋ค.
์ฝํฌ๋ ๋ฒ๋ฅ ์ฌ๋ฌด์๋ ๋ฏผ๊ถ ๋ฐ ๊ฒฝ์ฐฐ ํญ๋ ฅ ์ฌ๊ฑด์ ํตํด ๋ช
์ฑ์ ์์์ต๋๋ค. ์ค๋ฆฝ์์ธ ์กด๋ L. ์ฝํฌ๋์ ๋ฃจ์ด์ง์ ๋์ ๋ก์ค์ค์ ค๋ ์ค์์ ๊ฒฝ์ฐฐ์ ์ํด ํ๋๋ฐ๊ณ ์ต์ธํ ๋์ฐ๋ฅผ ๋ฐ์ ์ฌ๋๋ค์ ๋๋ณํ๋ฉฐ ์์ ์ ์ด๋ฆ์ ์๋ ธ์ต๋๋ค. ๊ทธ๋ ๋๊ตฌ์ ์ด๋์ ์๋ ์ต์ธํ ๋์ฐ๋ฅผ ๋ฐ์ ์ฌ๋๋ค์ ์ํด ๋ด์ฌํ๋ค๊ณ ๋ฏฟ์์ต๋๋ค. ๊ทธ์ ์ง์๊ฐ ๋์์ง๋ฉด์ ๊ทธ์ ์์น์ ๊ฒธ์ํ๊ณ ์ด์ฌํ ์ผํ๋ฉฐ ๋์์ด ํ์ํ ์ฌ๋๋ค์ ๋๋ ๊ฒ๊ณผ ๊ฐ์์ต๋๋ค. ์ค๋ฆฝ์๊ฐ ์ธ์์ ๋ ๋ ํ์๋ ๊ทธ๊ฐ ์ธ์ด ํ์ฌ์์ ๊ทธ์ ์์น์ ๊ณ์ ์ด์ด์ง๊ณ ์์ต๋๋ค.
์ค๋ ๋ฌด๋ฃ ์๋ด์ ์ํด ๋ฌธ์ํ์ธ์ |
Inclusive education is a philosophy that is based on the principle that students should be educated in general education classrooms, with their peers, and with appropriate supports to help them access the curriculum. It is also known as inclusive schooling or mainstreaming.
The goal of inclusive education is to build capacity in schools and communities for all children to learn together. Inclusive education has been shown to benefit both students with disabilities and those without.
Inclusive education means that all students in a school, regardless of any challenges they may have, are placed in age-appropriate general education classes that are in their own neighborhood schools to the maximum extent possible. Students with disabilities are included in state and district-wide assessments and have access to the general education curriculum. Students who need additional supports and services are provided with them within the general education setting, as needed.
Inclusive education is about the right of students with a disability to access and participate in the same education as other students. At its heart, inclusive education is about accepting and valuing every student as a person first, and then building on their strengths as learners.
Inclusive education is a way to educate students with and without disabilities in the same classroom. In an inclusive classroom, students are taught together, not in separate classrooms or schools. The goal of inclusive education is for students with and without disabilities to learn from each other, as well as from their teachers.
The United Nations Convention on the Rights of Persons with Disabilities (UNCRPD) states that all children have the right to an education, including those with disabilities. The Convention recognizes that education is vital for children with disabilities to develop to their full potential and participate fully in society. It is also important for their families and communities.
Inclusive education is a way of thinking about how we organize our schools, classrooms, programs and activities so that all students learn and participate together. Inclusive education means that all students attend and are welcomed by their neighbourhood schools in age-appropriate, regular classes and are supported to learn, contribute and participate in all aspects of the life of the school.
Inclusive education means teachers working together with other staff in the classroom can meet the needs of ALL students. Inclusive education recognizes that each student brings unique experiences and needs into classrooms so teachers must adapt instruction to meet these different needs.
Inclusive Education respects diversity among students including language, culture, gender identity or expression, sexual orientation, ability/disability and family structure.
Inclusive education is the most effective way to ensure that children of all abilities can receive a quality education. Through inclusive classrooms and well-trained teachers, students with special needs can be supported in the classroom and given opportunities to learn alongside their peers.
The challenge in practicing inclusive education is integrating students with special needs into mainstream classrooms while giving them the support they need to succeed. The following resources will help teachers learn how they can build and maintain an inclusive classroom.
Inclusive education means that all students attend and are welcomed by their neighbourhood schools in age-appropriate, regular classes and are supported to learn, contribute and participate in all aspects of the life of the school. Inclusive schools strive to organize programs and services that support the success of every student.
Teaching staff are encouraged to employ a variety of instructional techniques that meet the individual needs of all students. The implementation of Universal Design for Learning (UDL) is one such strategy widely used by teachers. UDL is a framework for designing curriculum, assessment and learning environments that enables all individuals to gain knowledge, skills and enthusiasm for learning.
Inclusive Education has been a topic of concern for many in the education community. There is a wide range of topics that are discussed under the umbrella term of Inclusive Education. Here we will focus our attention on the concept of Universal Design for Learning (UDL) and how it can be used to achieve the goals of inclusion.
The idea of including all students in a general education setting is not new. The Individuals with Disability Education Act (IDEA), which was put into law in 1990, sought to include all students in general education settings rather than placing them in special education settings. This act has gone through many revisions over the years and is now known as the Individuals with Disabilities Education Improvement Act (IDEA 2004).
Many teachers struggle with including all students in their classroom because they do not know where to start. UDL provides a framework that allows teachers to understand how students learn, and how to best accommodate them in inclusive settings.
Inclusive education is not an approach or method but rather an overarching idea that influences curricular modifications, instructional techniques, and classroom management strategies. It is also important to note that inclusive education does not only apply to children with disabilities, but rather all students who may be different or unique in any way โ including socio-economic status, race, ethnicity, gender identity, religion, sexual orientation, etc.
Inclusive education does not involve placing students with disabilities into classrooms and then teaching them in exactly the same way as all other studentsโthis would be impossible since this would mean ignoring the special learning needs of these students. | ํฌ์ฉ์ ๊ต์ก์ ํ์๋ค์ด ์ปค๋ฆฌํ๋ผ์ ์ ๊ทผํ ์ ์๋๋ก ์ ์ ํ ์ง์์ ๋ฐ์ ๋๋์ ํจ๊ป ์ผ๋ฐ ๊ต์ก ๊ต์ค์์ ๊ต์ก์ ๋ฐ์์ผ ํ๋ค๋ ์์น์ ๊ธฐ๋ฐ์ ๋ ์ฒ ํ์
๋๋ค. ํฌ์ฉ์ ๊ต์ก์ ํฌ์ฉ์ ๊ต์ก ๋๋ ์ฃผ๋ฅํ๋ผ๊ณ ๋ ํฉ๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ๋ชฉํ๋ ๋ชจ๋ ์ด๋ฆฐ์ด๊ฐ ํจ๊ป ๋ฐฐ์ฐ๊ธฐ ์ํ ํ๊ต์ ์ง์ญ์ฌํ์ ์ญ๋์ ๊ตฌ์ถํ๋ ๊ฒ์
๋๋ค. ํฌ์ฉ์ ๊ต์ก์ ์ฅ์ ๊ฐ ์๋ ํ์๊ณผ ๊ทธ๋ ์ง ์์ ํ์ ๋ชจ๋์๊ฒ ๋์์ด ๋๋ ๊ฒ์ผ๋ก ๋ํ๋ฌ์ต๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ด๋ ํ๊ต์ ๋ชจ๋ ํ์์ด ์ด๋ค ์ด๋ ค์์ด ์๋๋ผ๋ ๊ฐ๋ฅํ ํ ์๋
๊ฐ ๋ค๋๋ ์ง์ญ ํ๊ต์ ์ฐ๋ น์ ๋ง๋ ์ผ๋ฐ ๊ต์ก ๊ต์ค์ ๋ฐฐ์น๋๋ ๊ฒ์ ์๋ฏธํฉ๋๋ค. ์ฅ์ ๊ฐ ์๋ ํ์์ ์ฃผ ๋ฐ ์ง์ญ ๊ต์ก์ฒญ์ ํ๊ฐ์ ํฌํจ๋๋ฉฐ ์ผ๋ฐ ๊ต์ก ์ปค๋ฆฌํ๋ผ์ ์ก์ธ์คํ ์ ์์ต๋๋ค. ์ถ๊ฐ ์ง์๊ณผ ์๋น์ค๊ฐ ํ์ํ ํ์์๊ฒ๋ ํ์์ ๋ฐ๋ผ ์ผ๋ฐ ๊ต์ก ํ๊ฒฝ์์ ์ ๊ณต๋ฉ๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ์ฅ์ ๊ฐ ์๋ ํ์์ด ๋ค๋ฅธ ํ์๋ค๊ณผ ๋์ผํ ๊ต์ก์ ์ ํ๊ณ ์ฐธ์ฌํ ์ ์๋ ๊ถ๋ฆฌ์ ๊ดํ ๊ฒ์
๋๋ค. ํฌ์ฉ์ ๊ต์ก์ ํต์ฌ์ ๋ชจ๋ ํ์์ ๋จผ์ ์ฌ๋์ผ๋ก ๋ฐ์๋ค์ด๊ณ ๊ฐ์น ์๊ฒ ์ฌ๊ธฐ๋ ๊ฒ, ๊ทธ๋ฆฌ๊ณ ํ์ต์๋ก์์ ๊ฐ์ ์ ๋ฐํ์ผ๋ก ํ๋ ๊ฒ์
๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ์ฅ์ ๊ฐ ์๋ ํ์๊ณผ ์๋ ํ์์ ๊ฐ์ ๊ต์ค์์ ๊ต์กํ๋ ๋ฐฉ๋ฒ์
๋๋ค. ํฌ์ฉ์ ๊ต์ค์์๋ ํ์๋ค์ด ๋ฐ๋ก ๋ถ๋ฆฌ๋ ๊ต์ค์ด๋ ํ๊ต๊ฐ ์๋ ํจ๊ป ๊ฐ๋ฅด์นฉ๋๋ค. ํฌ์ฉ์ ๊ต์ก์ ๋ชฉํ๋ ์ฅ์ ๊ฐ ์๋ ํ์๊ณผ ๊ทธ๋ ์ง ์์ ํ์์ด ์๋ก ๋ฐฐ์ฐ๊ณ ๊ต์ฌ๋ก๋ถํฐ ๋ฐฐ์ฐ๋ ๊ฒ์
๋๋ค.
์ ์ ์ฅ์ ์ธ ๊ถ๋ฆฌ ํ์ฝ(UNCRPD)์ ์ฅ์ ๊ฐ ์๋ ํ์์ ํฌํจํ์ฌ ๋ชจ๋ ์ด๋ฆฐ์ด๋ ๊ต์ก์ ๋ฐ์ ๊ถ๋ฆฌ๊ฐ ์๋ค๊ณ ๋ช
์ํ๊ณ ์์ต๋๋ค. ์ด ํ์ฝ์ ์ฅ์ ๊ฐ ์๋ ์ด๋ฆฐ์ด๊ฐ ์์ ์ ์ ์ฌ๋ ฅ์ ์ต๋ํ ๋ฐํํ๊ณ ์ฌํ์ ์จ์ ํ ์ฐธ์ฌํ๊ธฐ ์ํด ๊ต์ก์ด ํ์์ ์ด๋ผ๋ ์ ์ ์ธ์ ํ๊ณ ์์ต๋๋ค. ๋ํ ๊ฐ์กฑ๊ณผ ์ง์ญ์ฌํ์๋ ์ค์ํฉ๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ๋ชจ๋ ํ์์ด ํจ๊ป ๋ฐฐ์ฐ๊ณ ์ฐธ์ฌํ ์ ์๋๋ก ํ๊ต, ๊ต์ค, ํ๋ก๊ทธ๋จ ๋ฐ ํ๋์ ๊ตฌ์ฑํ๋ ๋ฐฉ๋ฒ์ ๋ํ ์ฌ๊ณ ๋ฐฉ์์
๋๋ค. ํฌ์ฉ์ ๊ต์ก์ ๋ชจ๋ ํ์์ด ์ฐ๋ น์ ๋ง๋ ์ ๊ท ์์
์์ ๋๋ค ํ๊ต์ ์ฐธ์ํ๊ณ ํ๊ต ์ํ์ ๋ชจ๋ ์ธก๋ฉด์์ ๋ฐฐ์ฐ๊ณ ๊ธฐ์ฌํ๋ฉฐ ์ฐธ์ฌํ ์ ์๋๋ก ์ง์๋ฐ๋๋ค๋ ๊ฒ์ ์๋ฏธํฉ๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ๊ต์ฌ๊ฐ ๊ต์ค์์ ๋ค๋ฅธ ๊ต์ง์๋ค๊ณผ ํ๋ ฅํ์ฌ ๋ชจ๋ ํ์์ ์๊ตฌ๋ฅผ ์ถฉ์กฑํ ์ ์๋๋ก ํ๋ ๊ฒ์ ์๋ฏธํฉ๋๋ค. ํฌ์ฉ์ ๊ต์ก์ ๊ฐ ํ์์ด ๊ณ ์ ํ ๊ฒฝํ๊ณผ ํ์๋ฅผ ๊ต์ค์ ๊ฐ์ ธ์จ๋ค๋ ์ ์ ์ธ์ํ๊ธฐ ๋๋ฌธ์ ๊ต์ฌ๋ ์ด๋ฌํ ๋ค์ํ ์๊ตฌ๋ฅผ ์ถฉ์กฑํ๊ธฐ ์ํด ์์
์ ์กฐ์ ํด์ผ ํฉ๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ์ธ์ด, ๋ฌธํ, ์ฑ ์ ์ฒด์ฑ ๋๋ ํํ, ์ฑ์ ์งํฅ, ๋ฅ๋ ฅ/์ฅ์ , ๊ฐ์กฑ ๊ตฌ์กฐ ๋ฑ ํ์์ ๋ค์์ฑ์ ์กด์คํ๋ ๊ฒ์ ์๋ฏธํฉ๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ๋ชจ๋ ๋ฅ๋ ฅ์ ์ด๋ฆฐ์ด๊ฐ ์์ง์ ๊ต์ก์ ๋ฐ์ ์ ์๋๋ก ๋ณด์ฅํ๋ ๊ฐ์ฅ ํจ๊ณผ์ ์ธ ๋ฐฉ๋ฒ์
๋๋ค. ํฌ์ฉ์ ๊ต์ค๊ณผ ์ ํ๋ จ๋ ๊ต์ฌ๋ฅผ ํตํด ํน์ํ ๋์์ด ํ์ํ ํ์์ ๊ต์ค์์ ์ง์์ ๋ฐ๊ณ ๋๋ ํ์๋ค๊ณผ ํจ๊ป ํ์ตํ ์ ์๋ ๊ธฐํ๋ฅผ ์ป์ ์ ์์ต๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ์ค์ฒํ๋ ๋ฐ ์์ด ์ด๋ ค์ด ์ ์ ํน์ํ ๋์์ด ํ์ํ ํ์์ ์ฃผ๋ฅ ๊ต์ค์ ํตํฉํ๋ ๋์์ ์ฑ๊ณต์ ํ์ํ ์ง์์ ์ ๊ณตํ๋ ๊ฒ์
๋๋ค. ๋ค์ ๋ฆฌ์์ค๋ ๊ต์ฌ๊ฐ ํฌ์ฉ์ ๊ต์ค์ ๊ตฌ์ถํ๊ณ ์ ์งํ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์ฐ๋ ๋ฐ ๋์์ด ๋ ๊ฒ์
๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ๋ชจ๋ ํ์์ด ์ฐ๋ น์ ๋ง๋ ์ ๊ท ์์
์์ ๋๋ค ํ๊ต์ ์ฐธ์ํ๊ณ ํ์์ ๋ฐ์ผ๋ฉฐ ํ๊ต ์ํ์ ๋ชจ๋ ์ธก๋ฉด์์ ๋ฐฐ์ฐ๊ณ ๊ธฐ์ฌํ๊ณ ์ฐธ์ฌํ ์ ์๋๋ก ์ง์๋ฐ๋ ๊ฒ์ ์๋ฏธํฉ๋๋ค. ํฌ์ฉ์ ํ๊ต๋ ๋ชจ๋ ํ์์ ์ฑ๊ณต์ ์ง์ํ๋ ํ๋ก๊ทธ๋จ๊ณผ ์๋น์ค๋ฅผ ์กฐ์งํ๊ธฐ ์ํด ๋
ธ๋ ฅํฉ๋๋ค.
๊ต์ง์์ ๋ชจ๋ ํ์์ ๊ฐ๋ณ์ ์ธ ํ์๋ฅผ ์ถฉ์กฑํ๋ ๋ค์ํ ๊ต์ก ๊ธฐ๋ฒ์ ์ฌ์ฉํ๋๋ก ๊ถ์ฅ๋ฉ๋๋ค. ๋ณดํธ์ ํ์ต ์ค๊ณ(UDL)์ ๊ตฌํ์ ๊ต์ฌ๋ค์ด ๋๋ฆฌ ์ฌ์ฉํ๋ ์ ๋ต ์ค ํ๋์
๋๋ค. UDL์ ๋ชจ๋ ๊ฐ์ธ์ด ์ง์, ๊ธฐ์ ๋ฐ ํ์ต์ ๋ํ ์ด์ ์ ์ป์ ์ ์๋ ์ปค๋ฆฌํ๋ผ, ํ๊ฐ ๋ฐ ํ์ต ํ๊ฒฝ์ ์ค๊ณํ๊ธฐ ์ํ ํ๋ ์์ํฌ์
๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ๊ต์ก๊ณ์ ๋ง์ ์ฌ๋๋ค์๊ฒ ๊ด์ฌ์ ๋์์ด ๋์ด ์์ต๋๋ค. ํฌ์ฉ์ ๊ต์ก์ด๋ผ๋ ํฌ๊ด์ ์ธ ์ฉ์ด ์๋์์ ๋
ผ์๋๋ ์ฃผ์ ๋ ๋งค์ฐ ๋ค์ํฉ๋๋ค. ์ฌ๊ธฐ์๋ ๋ณดํธ์ ํ์ต ์ค๊ณ(UDL)์ ๊ฐ๋
๊ณผ ํฌ์ฉ์ ๋ชฉํ๋ฅผ ๋ฌ์ฑํ๋ ๋ฐ ์ด๋ป๊ฒ ์ฌ์ฉํ ์ ์๋์ง์ ๋ํด ์ง์ค์ ์ผ๋ก ์ดํด๋ณด๊ฒ ์ต๋๋ค.
์ผ๋ฐ ๊ต์ก ํ๊ฒฝ์ ๋ชจ๋ ํ์์ ํฌํจ์ํค๋ ์์ด๋์ด๋ ์๋ก์ด ๊ฒ์ด ์๋๋๋ค. 1990๋
์ ๋ฒ์ผ๋ก ์ ์ ๋ ์ฅ์ ์ธ ๊ต์ก๋ฒ(IDEA)์ ์ฅ์ ๊ฐ ์๋ ํ์์ ํน์ ๊ต์ก ํ๊ฒฝ์ ๋ฐฐ์นํ๋ ๋์ ์ผ๋ฐ ๊ต์ก ํ๊ฒฝ์ ํฌํจ์ํค๋ ๊ฒ์ ๋ชฉํ๋ก ํ์ต๋๋ค. ์ด ๋ฒ์ ์๋
์ ๊ฑธ์ณ ์ฌ๋ฌ ์ฐจ๋ก ๊ฐ์ ๋์ด ํ์ฌ๋ ์ฅ์ ์ธ ๊ต์ก ๊ฐ์ ๋ฒ(IDEA 2004)์ผ๋ก ์๋ ค์ ธ ์์ต๋๋ค.
๋ง์ ๊ต์ฌ๋ค์ด ๊ต์ค์ ๋ชจ๋ ํ์์ ํฌํจ์ํค๋ ๋ฐ ์ด๋ ค์์ ๊ฒช๊ณ ์๋๋ฐ, ์ด๋์๋ถํฐ ์์ํด์ผ ํ ์ง ๋ชจ๋ฅด๊ธฐ ๋๋ฌธ์
๋๋ค. UDL์ ๊ต์ฌ๊ฐ ํ์์ ํ์ต ๋ฐฉ์๊ณผ ํฌ์ฉ์ ํ๊ฒฝ์์ ํ์์ ๊ฐ์ฅ ์ ์์ฉํ๋ ๋ฐฉ๋ฒ์ ์ดํดํ ์ ์๋ ํ๋ ์์ํฌ๋ฅผ ์ ๊ณตํฉ๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ์ ๊ทผ ๋ฐฉ์์ด๋ ๋ฐฉ๋ฒ์ด ์๋๋ผ ์ปค๋ฆฌํ๋ผ ์์ , ๊ต์ก ๊ธฐ๋ฒ, ๊ต์ค ๊ด๋ฆฌ ์ ๋ต์ ์ํฅ์ ๋ฏธ์น๋ ํฌ๊ด์ ์ธ ์์ด๋์ด์
๋๋ค. ๋ํ ํฌ์ฉ์ ๊ต์ก์ ์ฅ์ ๊ฐ ์๋ ์ด๋ฆฐ์ด์๊ฒ๋ง ์ ์ฉ๋๋ ๊ฒ์ด ์๋๋ผ ์ฌํ๊ฒฝ์ ์ ์ง์, ์ธ์ข
, ๋ฏผ์กฑ, ์ฑ ์ ์ฒด์ฑ, ์ข
๊ต, ์ฑ์ ์งํฅ ๋ฑ ์ด๋ค ๋ฉด์์๋ ๋ค๋ฅด๊ฑฐ๋ ๋
ํนํ ๋ชจ๋ ํ์์๊ฒ ์ ์ฉ๋๋ค๋ ์ ์ ์ ์ํ๋ ๊ฒ์ด ์ค์ํฉ๋๋ค.
ํฌ์ฉ์ ๊ต์ก์ ์ฅ์ ๊ฐ ์๋ ํ์์ ๊ต์ค์ ๋ฐฐ์นํ ๋ค์ ๋ค๋ฅธ ๋ชจ๋ ํ์๊ณผ ๋๊ฐ์ด ๊ฐ๋ฅด์น๋ ๊ฒ์ด ์๋๋ผ, ์ด๋ ์ด๋ฌํ ํ์๋ค์ ํน๋ณํ ํ์ต ์๊ตฌ๋ฅผ ๋ฌด์ํ๋ ๊ฒ์ ์๋ฏธํ๊ธฐ ๋๋ฌธ์ ๋ถ๊ฐ๋ฅํ๊ธฐ ๋๋ฌธ์ ๋ชจ๋ ํ์์ ํฌ์ฉํ๋ ๊ฒ์ด ์๋๋๋ค. |
Bill of Rights
In this lesson, students will think about what rights the Founders felt that the government should guarantee to its citizens. They'll read and analyze the Bill of Rights, the first 10 amendments to the Constitution.
- Read the lesson and student content.
- Anticipate student difficulties and identify the differentiation options you will choose for working with your students.
- Assign students to the groups they will be working in. Try to assign a mix of ability levels to each group.
Bill of Rights Brainstorm
Most students will have at least some familiarity with the better-known amendments; this exercise is meant to help them access this knowledge and give them a baseline comparison to return to after their close reading.
- ELL: Be aware that for ELLs who are recent immigrants, this may be their first exposure to the Bill of Rights. Take time out to explain what it is, what purpose the amendments serve, etc., as needed.
Keep a list titled โWe think the Bill of Rights saysโฆโ to refer back to at the end of class. Even if students have misconceptions, write them downโthey will be corrected at the end of class.
Think about what you know about the Bill of Rights.
- Brainstorm as many rights as you can think of that you believe are contained in the first 10 amendments to the Constitution.
Write, then share what you know about the Bill of Rights with the rest of the class.
Group Work Discussion
Use this time to set norms for group work. Explain that students will be working in groups to analyze the Bill of Rights and to summarize each amendment for a modern audience.
Return to the list your class created about positive collaboration.
Listen as your teacher prepares the class for working with groups, and use these questions to guide your thinking.
- Are there any differences between partner work and group work?
- How is group work easier or more complicated?
- Which do you prefer and why?
First Amendment Annotation Practice
Model a close reading of the First Amendment, annotating and showing your thinking.
- SWD: Model different ways to annotate the text (highlighting, underlining, color-coding different types of information) to allow students multiple ways to demonstrate their understanding of the task.
With help from your students, compose a three-to-five-sentence summary of the rights contained in that amendment.
Follow along as your teacher does a close reading and annotation of the First Amendment.
- Help your teacher think of how to summarize this amendment for a modern audience.
Group Reading and Summary
- Assign the more complex amendments as stand-alones; the shorter ones can be paired up if needed, depending on the size of your group
- ELL: The amendments arenโt long, but they can be dense, and they require a deeper understanding of language than other unit texts. Some ELLs may benefit from working with a partner with whom they share a non-English language to better understand and summarize the content in English.
- Circulate and monitor how groups are functioning as well as the work that students are doing.
- Have each group in turn explain what was learned from the close reading of the amendment.
- Ask students to compare this list to the one they created at the beginning of the lesson: what did the students get right? What have they learned?
With your group, complete a close reading of the amendment(s) assigned to you.
- Write a short summary of each that is geared to a modern audience.
When all the groups are ready, present your work to the class.
Your Changes to the Bill of Rights
Prompt students to consider the rights of the individual as well as the rights of the entire community.
- SWD: For this task, it may be helpful to allow some students with disabilities to focus on just one of these writing prompts.
Complete Journal Entry 4 by answering the following questions.
- What is one thing you might change about the Bill of Rights?
- Is anything missing from the Bill of Rightsโor is anything included that shouldnโt be? Explain.
Reading and Journal Entry
Ask students to submit their Dialectical Journal entries to you so you can check their understanding of the text.
Continue reading your Independent Reading book.
Make sure to complete Independent Reading Dialectical Journal entries. | ๊ถ๋ฆฌ ์ฅ์ ์ด ์์
์์ ํ์๋ค์ ๊ฑด๊ตญ์์๋ค์ด ์ ๋ถ๊ฐ ์๋ฏผ์๊ฒ ๋ณด์ฅํด์ผ ํ๋ค๊ณ ์๊ฐํ๋ ๊ถ๋ฆฌ์ ๋ํด ์๊ฐํด ๋ณด๊ฒ ๋ฉ๋๋ค. ํ์๋ค์ ํ๋ฒ์ ์ฒซ ๋ฒ์งธ 10๊ฐ ์์ ์์ธ ๊ถ๋ฆฌ ์ฅ์ ์ ์ฝ๊ณ ๋ถ์ํฉ๋๋ค.- ์์
๊ณผ ํ์ ์ฝํ
์ธ ๋ฅผ ์ฝ์ต๋๋ค.- ํ์๋ค๊ณผ ํจ๊ป ์ผํ ๋ ์ด๋ค ์ด๋ ค์์ ๊ฒช์์ง ์์ํ๊ณ , ์ด๋ค ์ฐจ๋ณํ ์ต์
์ ์ ํํ ์ง ํ์
ํฉ๋๋ค.- ํ์๋ค์ ๊ทธ๋ฃน์ ๋ฐฐ์ ํฉ๋๋ค. ๊ฐ ๊ทธ๋ฃน์ ๋ค์ํ ๋ฅ๋ ฅ ์์ค์ ํ์์ ๋ฐฐ์ ํ์ธ์.๊ถ๋ฆฌ ์ฅ์ ๋ธ๋ ์ธ์คํ ๋ฐ๋๋ถ๋ถ์ ํ์๋ค์ ์ ์๋ ค์ง ์์ ์์ ๋ํด ์ด๋ ์ ๋ ์๊ณ ์์ ๊ฒ์ด๋ฏ๋ก, ์ด ์ฐ์ต์ ํ์๋ค์ด ์ด ์ง์์ ํ์ฉํ๊ณ ๋ฉด๋ฐํ ์ฝ๊ธฐ๋ฅผ ๋ง์น ํ์ ๋ค์ ๋น๊ตํ ์ ์๋ ๊ธฐ์ค์ ์ ์ ๊ณตํ๊ธฐ ์ํ ๊ฒ์
๋๋ค.- ELL: ์ต๊ทผ ์ด๋ฏผ ์จ ELL์ ๊ฒฝ์ฐ, ์ด ์์ ์์ ๋ํ ์ฒซ ์ ์ด์ด ๋ ์ ์๋ค๋ ์ ์ ์ ์ํ์ธ์. ํ์์ ๋ฐ๋ผ ์๊ฐ์ ๋ด์ด ์์ ์์ด ๋ฌด์์ธ์ง, ์์ ์์ด ์ด๋ค ๋ชฉ์ ์ ๊ฐ์ง๊ณ ์๋์ง ์ค๋ช
ํ์ธ์.์์
์ด ๋๋ ๋ "์ฐ๋ฆฌ๋ ์์ ์์..."์ด๋ผ๋ ์ ๋ชฉ์ ๋ชฉ๋ก์ ์์ฑํ์ฌ ์ฐธ์กฐํ์ธ์. ํ์๋ค์ด ์๋ชป๋ ๊ฐ๋
์ ๊ฐ์ง๊ณ ์์ด๋ ์ ์ด๋์ธ์. ์์
์ด ๋๋ ๋ ์์ ๋ ๊ฒ์
๋๋ค.๊ถ๋ฆฌ ์ฅ์ ์ ๋ํด ์๊ณ ์๋ ๊ฒ์ ์๊ฐํด ๋ณด์ธ์.- ํ๋ฒ์ ์ฒซ ๋ฒ์งธ 10๊ฐ ์์ ์์ ํฌํจ๋๋ค๊ณ ์๊ฐ๋๋ ๊ถ๋ฆฌ๋ฅผ ์ต๋ํ ๋ง์ด ๋ธ๋ ์ธ์คํ ๋ฐํ์ธ์.๊ถ๋ฆฌ ์ฅ์ ์ ๋ํด ์๊ณ ์๋ ๋ด์ฉ์ ์ ๊ณ ๋์ ๋๋จธ์ง ํ๊ธ๊ณผ ๊ณต์ ํ์ธ์.๊ทธ๋ฃน ์์
ํ ๋ก ์ด ์๊ฐ์ ์ฌ์ฉํ์ฌ ๊ทธ๋ฃน ์์
์ ๊ท๋ฒ์ ์ค์ ํฉ๋๋ค. ํ์๋ค์ด ๊ทธ๋ฃน์ผ๋ก ๊ตฌ์ฑ๋์ด ๊ถ๋ฆฌ ์ฅ์ ์ ๋ถ์ํ๊ณ ๊ฐ ์์ ์์ ํ๋์ ์ฒญ์ค์ ์ํด ์์ฝํ ๊ฒ์ด๋ผ๊ณ ์ค๋ช
ํฉ๋๋ค.ํด๋์ค๊ฐ ๊ธ์ ์ ์ธ ํ์
์ ๋ํด ์์ฑํ ๋ชฉ๋ก์ผ๋ก ๋์๊ฐ์ธ์.๊ต์ฌ๊ฐ ๊ทธ๋ฃน ์์
์ ์ค๋นํ๋ ๊ฒ์ ์ง์ผ๋ณด๋ฉด์ ๋ค์ ์ง๋ฌธ์ ์ฌ์ฉํ์ฌ ์์ ์ ์๊ฐ์ ์๋ดํ์ธ์.- ํํธ๋ ์์
๊ณผ ๊ทธ๋ฃน ์์
์ ์ฐจ์ด์ ์ ๋ฌด์์ธ๊ฐ์?- ๊ทธ๋ฃน ์์
์ด ๋ ์ฝ๊ฑฐ๋ ๋ ๋ณต์กํ๊ฐ์?- ์ด๋ค ๊ฒ์ ์ ํธํ๊ณ ๊ทธ ์ด์ ๋ ๋ฌด์์ธ๊ฐ์?์์ ์ 1ํธ ์ฃผ์ ์ฐ์ต๊ต์ฌ๊ฐ ์์ ์ 1ํธ์ ๋ํ ๋ฉด๋ฐํ ์ฝ๊ธฐ๋ฅผ ๋ชจ๋ธ๋งํ๊ณ ์ฃผ์์ ๋ฌ๋ฉฐ ์์ ์ ์๊ฐ์ ๋ณด์ฌ์ค๋๋ค.- SWD: ํ์๋ค์ด ๊ณผ์ ์ ๋ํ ์ดํด๋ฅผ ์
์ฆํ ์ ์๋ ๋ค์ํ ๋ฐฉ๋ฒ(๊ฐ์กฐ ํ์, ๋ฐ์ค, ๋ค์ํ ์ ํ์ ์ ๋ณด์ ์์ ์ฝ๋ฉ)์ ํ
์คํธ์ ์ฃผ์์ผ๋ก ๋ฌ์์ฃผ๋๋ก ๋ชจ๋ธ๋งํ์ธ์.ํ์๋ค์ ๋์์ ๋ฐ์ ํด๋น ์์ ์์ ํฌํจ๋ ๊ถ๋ฆฌ์ ๋ํ 3~5๋ฌธ์ฅ ์์ฝ๋ฌธ์ ์์ฑํฉ๋๋ค.์ ์๋์ ์ง์์ ๋ฐ๋ผ ์์ ์ 1ํธ์ ๋ํ ๋ฉด๋ฐํ ์ฝ๊ธฐ์ ์ฃผ์์ ๋ฐ๋ผ๊ฐ์ธ์.- ํ๋์ ์ฒญ์ค์ ์ํด ์ด ์์ ์์ ์์ฝํ๋ ๋ฐฉ๋ฒ์ ์๊ฐํด ๋ณด๋๋ก ๋์์ฃผ์ธ์.๊ทธ๋ฃน ์ฝ๊ธฐ ๋ฐ ์์ฝ- ๋ ๋ณต์กํ ์์ ์์ ๋
๋ฆฝ์ ์ผ๋ก ๋ฐฐ์ ํ๊ณ , ๊ทธ๋ฃน์ ๊ท๋ชจ์ ๋ฐ๋ผ ํ์ํ ๊ฒฝ์ฐ ์งง์ ์์ ์์ ์ง์ ์ด๋ฃฐ ์ ์์ต๋๋ค.- ELL: ์์ ์์ ๊ธธ์ง ์์ง๋ง ๋ฐ๋๊ฐ ๋์ ์ ์์ผ๋ฉฐ, ๋ค๋ฅธ ๋จ์ ํ
์คํธ๋ณด๋ค ๋ ๊น์ ์ธ์ด ์ดํด๊ฐ ํ์ํฉ๋๋ค. ์ผ๋ถ ELL์ ์์ด๊ฐ ์๋ ์ธ์ด๋ฅผ ๊ณต์ ํ๋ ํํธ๋์ ํจ๊ป ์์
ํ์ฌ ์์ด๋ก ๋ด์ฉ์ ๋ ์ ์ดํดํ๊ณ ์์ฝํ๋ ๋ฐ ๋์์ด ๋ ์ ์์ต๋๋ค.- ๊ทธ๋ฃน์ด ์ด๋ป๊ฒ ๊ธฐ๋ฅํ๊ณ ์๋์ง, ํ์๋ค์ด ํ๋ ์์
์ ์ํํ๊ณ ๋ชจ๋ํฐ๋งํฉ๋๋ค.- ๊ฐ ๊ทธ๋ฃน์ด ์ฐจ๋ก๋ก ์์ ์์ ๋ฉด๋ฐํ ์ฝ์ ๋ด์ฉ์ ์ค๋ช
ํ๊ฒ ํฉ๋๋ค.- ํ์๋ค์๊ฒ ์ด ๋ชฉ๋ก์ ์์
์ด๋ฐ์ ์์ฑํ ๋ชฉ๋ก๊ณผ ๋น๊ตํด ๋ณด๋๋ก ์์ฒญํฉ๋๋ค. ํ์๋ค์ ๋ฌด์์ ์ ๋๋ก ์ดํดํ๋์ง, ๋ฌด์์ ๋ฐฐ์ ๋์ง ์์๋ณด์ธ์.๊ทธ๋ฃน๊ณผ ํจ๊ป ๋ฐฐ์ ๋ ์์ ์์ ๋ฉด๋ฐํ ์ฝ์ต๋๋ค.- ํ๋์ ์ฒญ์ค์ ๋์์ผ๋ก ํ ๊ฐ ์์ ์์ ๋ํ ์งง์ ์์ฝ์ ์์ฑํฉ๋๋ค.๋ชจ๋ ๊ทธ๋ฃน์ด ์ค๋น๋๋ฉด ์์
์ ์ฌ๋ฌ๋ถ์ ์์
์ ๋ฐํํ์ธ์.๊ถ๋ฆฌ ์ฅ์ ์ ๋ํ ์ฌ๋ฌ๋ถ์ ๋ณ๊ฒฝ ์ฌํญํ์๋ค์๊ฒ ๊ฐ์ธ์ ๊ถ๋ฆฌ๋ฟ๋ง ์๋๋ผ ์ ์ฒด ์ปค๋ฎค๋ํฐ์ ๊ถ๋ฆฌ์ ๋ํด ์๊ฐํด ๋ณด๋๋ก ์ ๋ํ์ธ์.- SWD: ์ด ๊ณผ์ ์์๋ ์ผ๋ถ ์ฅ์ ๊ฐ ์๋ ํ์๋ค์ด ์ด ๊ธ์ฐ๊ธฐ ํ๋กฌํํธ ์ค ํ๋์๋ง ์ง์คํ ์ ์๋๋ก ํ์ฉํ๋ ๊ฒ์ด ๋์์ด ๋ ์ ์์ต๋๋ค.๋ค์ ์ง๋ฌธ์ ๋ตํ์ฌ ์ ๋ 4๋ฅผ ์์ฑํ์ธ์.- ๊ถ๋ฆฌ ์ฅ์ ์์ ๋ณ๊ฒฝํ๊ณ ์ถ์ ํ ๊ฐ์ง๊ฐ ์๋์?- ๊ถ๋ฆฌ ์ฅ์ ์ ๋๋ฝ๋ ๋ด์ฉ์ด ์๊ฑฐ๋ ํฌํจ๋์ด์๋ ์ ๋๋ ๋ด์ฉ์ด ์๋์? ์ค๋ช
ํ์ธ์.๋
์ ๋ฐ ์ผ๊ธฐ์ฅ ํ์๋ค์๊ฒ ํ
์คํธ์ ๋ํ ์ดํด๋๋ฅผ ํ์ธํ ์ ์๋๋ก ๋ณ์ฆ๋ฒ์ ์ผ๊ธฐ์ฅ ํญ๋ชฉ์ ์ ์ถํ๋๋ก ์์ฒญํฉ๋๋ค.๋
๋ฆฝ์ ๋
์ ์ฑ
์ ๊ณ์ ์ฝ์ต๋๋ค.๋
๋ฆฝ์ ๋
์ ๋ณ์ฆ๋ฒ์ ์ผ๊ธฐ์ฅ ํญ๋ชฉ์ ๋ฐ๋์ ์๋ฃํ์ธ์. |
Welcome to our Geometry page. Here you will find lots of Geometry worksheets and learning materials to explain the different terms and formulas, such as what a triangle is, how to calculate angles in a rectangle, or how to calculate the area and perimeter of a Quadrilateral. We have a wide range of 2d and 3d shape clipart, symmetry sheets, geometry formula sheets, and shape worksheets to help your child learn their geometry facts. We also have a selection of coordinate and tessellation sheets and some worksheets for creating your own nets.
Geometry is a part of math studies throughout elementary school years. The Learning plan usually includes the following areas:
In Kindergarten, children learn to identify 2D shapes - squares, rectangles, circles, triangles, hexagons and 3D shapes - cubes, cones, cylinders, and spheres. They learn to compare simple properties of 2D and 3D shapes, such as the number of sides or corners, and to compose simple shapes into larger shapes, e.g., compose two right triangles to make a rectangle.
In first grade, children learn to identify and describe 2D and 3D shapes by some of their properties. They study 2D shapes - squares, rectangles, trapezoids, triangles, half-circles, and quarter-circles- and 3D shapes - cubes, cones, cylinders, and spheres. By the end of Year 2, children can compose different 2D and 3D shapes from a range of 2D and 3D shapes and sort these shapes using simple criteria.
In second grade, children will continue to explore geometric shapes (2D) and figures (3D). They will be able to count the number of sides in a given figure and, by the end of the year, should be able to identify parallel and perpendicular lines. Children will also learn about the concept of symmetry.
In third grade, children will begin learning about angles and different types of angles and will understand the relation between an angle and a turn. They should be able to identify different shapes and figures and know basic facts about them. They will calculate the area of the most simple shapes - square and rectangle. They will also continue learning about parallel and perpendicular lines and dive further into symmetry.
In fourth grade, children will continue learning about the angle and should be familiar with the characteristics of different shapes and figures. They will know how to calculate the area of a square and a rectangle and the perimeter of a 2D shape. They will also continue learning the parallel and perpendicular, complete shapes by symmetry, and will be introduced to the first quadrant in a Cartesian coordinate system.
In fifth grade, children will be able to measure angles and solve problems where knowledge about the sum of angles in a shape is required. They will know how to calculate the area of a triangle and a parallelogram and the perimeter of a given 2D shape. They will also continue learning about advanced topics in symmetry and the first quadrant in a Cartesian coordinate system.
In sixth grade, children will solve problems requiring knowledge about the sum of angles in a shape. They will know how to calculate the area of a triangle and a parallelogram and will also solve problems in a full Cartesian coordinate system. | ๊ธฐํํ ํ์ด์ง์ ์ค์ ๊ฒ์ ํ์ํฉ๋๋ค. ์ฌ๊ธฐ์๋ ์ผ๊ฐํ์ด ๋ฌด์์ธ์ง, ์ง์ฌ๊ฐํ์ ๊ฐ๋๋ฅผ ๊ณ์ฐํ๋ ๋ฐฉ๋ฒ, ์ฌ๋ณํ์ ๋์ด์ ๋๋ ๋ฅผ ๊ณ์ฐํ๋ ๋ฐฉ๋ฒ ๋ฑ ๋ค์ํ ์ฉ์ด์ ๊ณต์์ ์ค๋ช
ํ๋ ๊ธฐํํ ์ํฌ์ํธ์ ํ์ต ์๋ฃ๊ฐ ๋ง์ด ์์ต๋๋ค. ์๋
๊ฐ ๊ธฐํํ์ ์ฌ์ค์ ๋ฐฐ์ฐ๋ ๋ฐ ๋์์ด ๋๋ ๋ค์ํ 2D ๋ฐ 3D ๋ํ ํด๋ฆฝ์ํธ, ๋์นญ ์ํธ, ๊ธฐํํ ๊ณต์ ์ํธ, ๋ํ ์ํฌ์ํธ๊ฐ ์์ต๋๋ค. ๋ํ ์ขํ ๋ฐ ํ
์
๋ ์ด์
์ํธ์ ๋๋ง์ ๋คํธ๋ฅผ ๋ง๋๋ ๋ฐ ์ฌ์ฉํ ์ ์๋ ์ํฌ์ํธ๋ ์ค๋น๋์ด ์์ต๋๋ค.
๊ธฐํํ์ ์ด๋ฑํ๊ต ์์ ์ํ ๊ณต๋ถ์ ์ผ๋ถ์
๋๋ค. ํ์ต ๊ณํ์๋ ์ผ๋ฐ์ ์ผ๋ก ๋ค์๊ณผ ๊ฐ์ ์์ญ์ด ํฌํจ๋ฉ๋๋ค:
์ ์น์์์๋ ์์ด๋ค์ด 2D ๋ํ(์ ์ฌ๊ฐํ, ์ง์ฌ๊ฐํ, ์, ์ผ๊ฐํ, ์ก๊ฐํ)๊ณผ 3D ๋ํ(์ ์ก๋ฉด์ฒด, ์๋ฟ, ์ํต, ๊ตฌ์ฒด)์ ์๋ณํ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์๋๋ค. 2D ๋ํ๊ณผ 3D ๋ํ์ ๋ณ์ ์๋ ๋ชจ์๋ฆฌ์ ๊ฐ์ ๊ฐ๋จํ ์์ฑ์ ๋น๊ตํ๊ณ , ์๋ฅผ ๋ค์ด ๋ ๊ฐ์ ์ง๊ฐ์ผ๊ฐํ์ ํฉ์ฑํ์ฌ ์ง์ฌ๊ฐํ์ ๋ง๋๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์๋๋ค.
1ํ๋
์์๋ 2D ๋ํ๊ณผ 3D ๋ํ์ ํน์ฑ ์ค ์ผ๋ถ๋ฅผ ์๋ณํ๊ณ ์ค๋ช
ํ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์๋๋ค. ์ ์ฌ๊ฐํ, ์ง์ฌ๊ฐํ, ์ฌ๋ค๋ฆฌ๊ผด, ์ผ๊ฐํ, ๋ฐ์, 1/4์๊ณผ ๊ฐ์ 2D ๋ํ๊ณผ ์ ์ก๋ฉด์ฒด, ์๋ฟ, ์ํต, ๊ตฌ์ฒด์ ๊ฐ์ 3D ๋ํ์ ํ์ตํฉ๋๋ค. 2ํ๋
์ด ๋๋ ๋์ฏค์๋ ๋ค์ํ 2D ๋ฐ 3D ๋ํ์ผ๋ก ๋ค์ํ 2D ๋ฐ 3D ๋ํ์ ๊ตฌ์ฑํ๊ณ ์ด๋ฌํ ๋ํ์ ๊ฐ๋จํ ๊ธฐ์ค์ ์ฌ์ฉํ์ฌ ๋ถ๋ฅํ ์ ์์ต๋๋ค.
2ํ๋
์์๋ ๊ธฐํํ์ ๋ํ(2D)๊ณผ ๋ํ(3D)์ ๋ํด ๊ณ์ ํ๊ตฌํ๊ฒ ๋ฉ๋๋ค. ์ฃผ์ด์ง ๋ํ์ ๋ณ์ ๊ฐ์๋ฅผ ์ธ๊ณ ์ฐ๋ง๊น์ง ํํ์ ๊ณผ ์์ง์ ์ ์๋ณํ ์ ์์ด์ผ ํฉ๋๋ค. ๋ํ ์์ด๋ค์ ๋์นญ์ ๊ฐ๋
์ ๋ํด์๋ ๋ฐฐ์๋๋ค.
3ํ๋
์์๋ ๊ฐ๋์ ๊ฐ๋์ ์ฌ๋ฌ ๊ฐ์ง ์ ํ์ ๋ํด ๋ฐฐ์ฐ๊ธฐ ์์ํ๊ณ ๊ฐ๋์ ํ์ ์ ๊ด๊ณ๋ฅผ ์ดํดํ๊ฒ ๋ฉ๋๋ค. ๋ค์ํ ๋ํ๊ณผ ๋ํ์ ์๋ณํ๊ณ ๊ทธ์ ๋ํ ๊ธฐ๋ณธ์ ์ธ ์ฌ์ค์ ์ ์ ์์ด์ผ ํฉ๋๋ค. ๊ฐ์ฅ ๊ฐ๋จํ ๋ํ์ธ ์ ์ฌ๊ฐํ๊ณผ ์ง์ฌ๊ฐํ์ ๋์ด๋ฅผ ๊ณ์ฐํฉ๋๋ค. ๋ํ ํํ์ ๊ณผ ์์ง์ ์ ๋ํด ๊ณ์ ํ์ตํ๊ณ ๋์นญ์ ๋ํด ๋ ๊น์ด ํ๊ณ ๋ค๊ฒ ๋ฉ๋๋ค.
4ํ๋
์์๋ ๊ฐ๋์ ๋ํด ๊ณ์ ํ์ตํ๊ณ ๋ค์ํ ๋ํ๊ณผ ๋ํ์ ํน์ง์ ์ต์ํด์ ธ์ผ ํฉ๋๋ค. ์ ์ฌ๊ฐํ๊ณผ ์ง์ฌ๊ฐํ์ ๋์ด์ 2D ๋ํ์ ๋๋ ๋ฅผ ๊ณ์ฐํ๋ ๋ฐฉ๋ฒ์ ์๊ฒ ๋ฉ๋๋ค. ๋ํ ํํ์ ๊ณผ ์์ง์ , ๋์นญ์ผ๋ก ์์ฑ๋ ๋ํ์ ๊ณ์ ํ์ตํ๊ณ ๋ฐ์นด๋ฅดํธ ์ขํ๊ณ์ ์ฒซ ๋ฒ์งธ ์ฌ๋ถ๋ฉด์ ๋ํด ์๊ฐํฉ๋๋ค.
5ํ๋
์์๋ ๊ฐ๋๋ฅผ ์ธก์ ํ๊ณ ๋ํ์ ๊ฐ๋์ ํฉ์ ๋ํ ์ง์์ด ํ์ํ ๋ฌธ์ ๋ฅผ ํด๊ฒฐํ ์ ์์ต๋๋ค. ์ผ๊ฐํ๊ณผ ํํ ์ฌ๋ณํ์ ๋์ด์ ์ฃผ์ด์ง 2D ๋ํ์ ๋๋ ๋ฅผ ๊ณ์ฐํ๋ ๋ฐฉ๋ฒ์ ์๊ฒ ๋ฉ๋๋ค. ๋ํ ๋์นญ์ ๊ณ ๊ธ ์ฃผ์ ์ ๋ฐ์นด๋ฅดํธ ์ขํ๊ณ์ ์ฒซ ๋ฒ์งธ ์ฌ๋ถ๋ฉด์ ๋ํด ๊ณ์ ํ์ตํฉ๋๋ค.
6ํ๋
์์๋ ๋ํ์ ๊ฐ๋์ ํฉ์ ๋ํ ์ง์์ด ํ์ํ ๋ฌธ์ ๋ฅผ ํด๊ฒฐํฉ๋๋ค. ์ผ๊ฐํ๊ณผ ํํ ์ฌ๋ณํ์ ๋์ด๋ฅผ ๊ณ์ฐํ๋ ๋ฐฉ๋ฒ์ ์๊ฒ ๋๋ฉฐ, ๋ฐ์นด๋ฅดํธ ์ขํ๊ณ์ ๋ชจ๋ ๋ฌธ์ ๋ฅผ ํด๊ฒฐํ ์ ์์ต๋๋ค. |
Understanding what the equals sign means and how addition and subtraction equations work is a first grade, Common Core math skill: 1.OA.7. Below we show two videos that demonstrate this standard. Then, we provide a breakdown of the specific steps in the videos to help you teach your class.
Your students should be familiar with comparing the number of objects within two groups to determine whether the groups are equal. They should also be able to compare two numbers (between 1 and 10) and decide if they are equal (K.CC.6-7).
Understanding equations and addition and subtraction will help your students understand principles later on in first grade as well as in second grade. Your students will be able to think about inequalities, continuing to use their understanding of the equal sign (1.NBT.4).
Later in the second grade, your students will be able to write equations that express equivalent groups and use even numbers, equal parts, skip counting, etc. (2.OA.3-4). They will also be able to write equations to solve word problems (2.OA.1).
Common Core Standard: 1.OA.7 - Understand the meaning of the equal sign and determine if equations involving addition and subtraction are true or false.
Students who understand this principle can:
2 Videos to Help You Teach Common Core Standard:1.OA.7
Below we provide and breakdown two videos to help you teach your students this standard.
Video 2: See if Equations are True or False
The video offers 4 equations and checks to make sure each is true. The equations are as follows:
It then reviews some rules, stating that the โequals sign (=) tells you that the value on the left has to be the same value as on the right.โ
Reading the first equation, the video notes that 6 is 6 and that both the values are the same on either side, meaning equation one is true.
The video goes through the rest of the problems, noting that your students either have to add or subject the values on the left and see if they are the same as the value on the right.
In order to help your students add or subtract, you can use a number line like the video does. This helps visualize the adding and subtracting process for students. The video demonstrates two ways to subtract on a number line as well.
At the end of the video, all the equations are marked as true or false.
Video 2: Practice with Addition and Subtraction Signs
The video begins by reviewing what equations are. Boddle gives three examples of equations and discusses why each equation functions. The video states that equations have an equal sign, and each side of the equation must be the same value.
The second half of the video provides additional practice for your students so they can better understand equations. Boddle provides some equations with the addition and subtraction symbols missing. Your students can fill in the blanks and make the statements true.
The video reminds students that both sides must be the same value in order to be a true equation.
Want more practice?
Give your students additional standards-aligned practice with Boddle Learning. Boddle includes questions related to Comparing and Measuring Lengths plus rewarding coins and games for your students to keep them engaged. Click here to sign up for Boddle Learning and create your first assignment today. | ๋ฑํธ์ ์๋ฏธ์ ๋ง์
๊ณผ ๋บ์
๋ฐฉ์ ์์ ์๋ ๋ฐฉ์์ ์ดํดํ๋ ๊ฒ์ 1ํ๋
, ๊ณตํต ์ฝ์ด ์ํ ๊ธฐ์ ์
๋๋ค: 1.OA.7. ์๋์์๋ ์ด ํ์ค์ ๋ณด์ฌ์ฃผ๋ ๋ ๊ฐ์ง ๋์์์ ๋ณด์ฌ๋๋ฆฝ๋๋ค. ๊ทธ๋ฐ ๋ค์ ๋์์์ ๊ตฌ์ฒด์ ์ธ ๋จ๊ณ๋ฅผ ๋ถ์ํ์ฌ ์์
์ ๊ฐ๋ฅด์น๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค.
ํ์๋ค์ ๋ ๊ทธ๋ฃน ๋ด์ ๋ฌผ๊ฑด ์๋ฅผ ๋น๊ตํ์ฌ ๊ทธ๋ฃน์ด ๊ฐ์์ง ์ฌ๋ถ๋ฅผ ๊ฒฐ์ ํ๋ ๋ฐ ์ต์ํด์ผ ํฉ๋๋ค. ๋ํ ๋ ์ซ์(1์์ 10 ์ฌ์ด)๋ฅผ ๋น๊ตํ์ฌ ๊ฐ์์ง ์ฌ๋ถ๋ฅผ ๊ฒฐ์ ํ ์ ์์ด์ผ ํฉ๋๋ค(K.CC.6-7).
๋ฐฉ์ ์๊ณผ ๋ง์
๊ณผ ๋บ์
์ ์ดํดํ๋ฉด 1ํ๋
๊ณผ 2ํ๋
๋ชจ๋ ๋์ค์ ์๋ฆฌ๋ฅผ ์ดํดํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. ํ์๋ค์ ๋ถ๋ฑ์์ ๋ํด ์๊ฐํ ์ ์์ผ๋ฉฐ, ๋ฑํธ์ ๋ํ ์ดํด๋ฅผ ๊ณ์ ์ฌ์ฉํ ์ ์์ต๋๋ค(1.NBT.4).
2ํ๋
ํ๋ฐ์๋ ํ์๋ค์ด ๋ฑํธ์ ๋ํ ์ดํด๋ฅผ ๋ฐํ์ผ๋ก ๋ฑํธ๋ฅผ ์ฌ์ฉํ์ฌ ๋ฑํธ๋ฅผ ํํํ๋ ๋ฐฉ์ ์์ ์์ฑํ๊ณ ์ง์, ๋ฑ๋ถ, ๊ฑด๋๋ฐ๊ธฐ ๊ณ์ฐ ๋ฑ์ ์ฌ์ฉํ ์ ์์ต๋๋ค(2.OA.3-4). ๋ํ ๋จ์ด ๋ฌธ์ ๋ฅผ ํธ๋ ๋ฐฉ์ ์์ ์์ฑํ ์๋ ์์ต๋๋ค(2.OA.1).
๊ณตํต ์ฝ์ด ํ์ค: 1.OA.7 - ๋ฑํธ์ ์๋ฏธ๋ฅผ ์ดํดํ๊ณ ๋ง์
๊ณผ ๋บ์
์ ํฌํจํ๋ ๋ฐฉ์ ์์ด ์ฐธ์ธ์ง ๊ฑฐ์ง์ธ์ง ํ๋จํฉ๋๋ค.
์ด ์๋ฆฌ๋ฅผ ์ดํดํ๋ ํ์์ ๋ค์๊ณผ ๊ฐ์ด ํ ์ ์์ต๋๋ค:
๊ณตํต ์ฝ์ด ํ์ค์ ๊ฐ๋ฅด์น๋ ๋ฐ ๋์์ด ๋๋ 2๊ฐ์ง ๋์์:1.OA.7
์๋์์๋ ํ์๋ค์๊ฒ ์ด ํ์ค์ ๊ฐ๋ฅด์น๋ ๋ฐ ๋์์ด ๋๋ ๋ ๊ฐ์ง ๋์์์ ์ ๊ณตํ๊ณ ๋ถ์ํฉ๋๋ค.
๋์์ 2: ๋ฐฉ์ ์์ด ์ฐธ์ธ์ง ๊ฑฐ์ง์ธ์ง ํ์ธํ๊ธฐ
์ด ๋์์์ 4๊ฐ์ ๋ฐฉ์ ์์ ์ ์ํ๊ณ ๊ฐ ๋ฐฉ์ ์์ด ์ฐธ์ธ์ง ํ์ธํฉ๋๋ค. ๋ฐฉ์ ์์ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:
๊ทธ๋ฐ ๋ค์ "๋ฑํธ(=)๋ ์ผ์ชฝ์ ๊ฐ์ด ์ค๋ฅธ์ชฝ์ ๊ฐ๊ณผ ๊ฐ์์ผ ํ๋ค๋ ๊ฒ์ ์๋ ค์ค๋๋ค."๋ผ๊ณ ๋งํ๋ฉฐ ๋ช ๊ฐ์ง ๊ท์น์ ๊ฒํ ํฉ๋๋ค.
์ฒซ ๋ฒ์งธ ๋ฐฉ์ ์์ ์ฝ์ผ๋ฉด 6์ 6์ด๊ณ ์์ชฝ์ ๊ฐ์ด ๊ฐ์ผ๋ฏ๋ก ๋ฐฉ์ ์ 1์ด ์ฐธ์ด๋ผ๋ ๊ฒ์ ์ ์ ์์ต๋๋ค.
์ด ๋์์์ ๋๋จธ์ง ๋ฌธ์ ๋ฅผ ์ดํด๋ณด๋ฉด์ ํ์๋ค์ด ์ผ์ชฝ์ ๊ฐ์ ๋ํ๊ฑฐ๋ ๋นผ์ ์ค๋ฅธ์ชฝ์ ๊ฐ๊ณผ ๊ฐ์์ง ํ์ธํด์ผ ํ๋ค๊ณ ์ธ๊ธํฉ๋๋ค.
ํ์๋ค์ด ๋ํ๊ฑฐ๋ ๋นผ๋ ๊ฒ์ ๋๊ธฐ ์ํด ๋์์์์์ ๊ฐ์ด ์ซ์ ์ค์ ์ฌ์ฉํ ์ ์์ต๋๋ค. ์ด๋ ํ์๋ค์๊ฒ ๋ํ๊ธฐ์ ๋นผ๊ธฐ ๊ณผ์ ์ ์๊ฐํํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. ๋์์์ ์ซ์ ์ค์์ ๋นผ๊ธฐํ๋ ๋ ๊ฐ์ง ๋ฐฉ๋ฒ๋ ๋ณด์ฌ์ค๋๋ค.
๋์์์ด ๋๋ ๋ ๋ชจ๋ ๋ฐฉ์ ์์ ์ฐธ ๋๋ ๊ฑฐ์ง์ผ๋ก ํ์๋ฉ๋๋ค.
๋์์ 2: ๋ง์
๊ณผ ๋บ์
๊ธฐํธ๋ก ์ฐ์ตํ๊ธฐ
์ด ๋์์์ ๋ฐฉ์ ์์ด ๋ฌด์์ธ์ง ๊ฒํ ํ๋ ๊ฒ์ผ๋ก ์์ํฉ๋๋ค. Boddle์ ๋ฐฉ์ ์์ ์ธ ๊ฐ์ง ์๋ฅผ ์ ์ํ๊ณ ๊ฐ ๋ฐฉ์ ์์ด ์ด๋ป๊ฒ ์๋ํ๋์ง ์ค๋ช
ํฉ๋๋ค. ๋์์์ ๋ฐฉ์ ์์๋ ๋ฑํธ๊ฐ ์์ผ๋ฉฐ ๋ฐฉ์ ์์ ๊ฐ ๋ณ์ ๊ฐ์ ๊ฐ์ด์ด์ผ ํ๋ค๊ณ ๋งํฉ๋๋ค.
๋์์์ ํ๋ฐ๋ถ์์๋ ํ์๋ค์ด ๋ฐฉ์ ์์ ๋ ์ ์ดํดํ ์ ์๋๋ก ์ถ๊ฐ ์ฐ์ต์ ์ ๊ณตํฉ๋๋ค. Boddle์ ๋ง์
๊ณผ ๋บ์
๊ธฐํธ๊ฐ ์๋ ๋ฐฉ์ ์์ ์ ๊ณตํฉ๋๋ค. ํ์๋ค์ ๋น์นธ์ ์ฑ์ฐ๊ณ ์ง์ ์ ์ฐธ์ผ๋ก ๋ง๋ค ์ ์์ต๋๋ค.
๋์์์ ์ฐธ ๋ฐฉ์ ์์ด ๋๋ ค๋ฉด ์์ชฝ์ด ๋ชจ๋ ๊ฐ์ ๊ฐ์ด์ด์ผ ํ๋ค๋ ๊ฒ์ ํ์๋ค์๊ฒ ์๊ธฐ์ํต๋๋ค.
๋ ์ฐ์ตํ๊ณ ์ถ์ผ์ ๊ฐ์?
Boddle ํ์ต์ผ๋ก ํ์๋ค์๊ฒ ํ์ค์ ๋ง๋ ์ฐ์ต์ ์ถ๊ฐ๋ก ์ ๊ณตํ์ธ์. Boddle์๋ ๊ธธ์ด ๋น๊ต ๋ฐ ์ธก์ ๊ณผ ๊ด๋ จ๋ ๋ฌธ์ ๊ฐ ํฌํจ๋์ด ์์ผ๋ฉฐ, ํ์๋ค์ด ๊ณ์ ์ฐธ์ฌํ ์ ์๋๋ก ๋ณด์ ์ฝ์ธ๊ณผ ๊ฒ์์ด ์ ๊ณต๋ฉ๋๋ค. ์ฌ๊ธฐ๋ฅผ ํด๋ฆญํ์ฌ Boddle ํ์ต์ ๊ฐ์
ํ๊ณ ์ค๋ ์ฒซ ๋ฒ์งธ ๊ณผ์ ๋ฅผ ์์ฑํ์ธ์. |
Pronoun antecedent agreement is a critical concept in the English language, and it is important for high school students to have a thorough understanding of it. In order to ensure that students have a grasp on this concept, teachers often provide a pronoun antecedent agreement worksheet in high school.
A pronoun antecedent agreement worksheet typically includes a series of sentences that contain pronouns and their antecedents. Antecedents are the nouns or phrases that the pronouns refer to, and it is essential for the pronoun to agree with its antecedent in terms of number, gender, and person.
High school students need to know the different types of pronouns such as personal pronouns, indefinite pronouns, demonstrative pronouns, and relative pronouns. Personal pronouns replace a specific person or thing, while an indefinite pronoun replaces a non-specific person or thing. Demonstrative pronouns point out a specific person or thing, while relative pronouns connect a dependent clause to a main clause.
On the worksheet, students are often given examples of pronoun antecedent agreement errors or sentences with missing antecedents. They will need to identify the correct antecedent for each pronoun or choose the correct pronoun to match the antecedent provided.
For example, a worksheet may include the sentence: โEach of the girls brought their own lunch.โ The correct pronoun that agrees with โeachโ should be โherโ since โeachโ is singular and requires a singular pronoun. The sentence should read, โEach of the girls brought her own lunch.โ
Another example may be: โThe group passed around the book, and everyone wrote their name in it.โ In this case, the pronoun โtheirโ should be replaced by โhis or herโ since โeveryoneโ suggests a singular antecedent, and the pronoun must agree in number. The revised sentence should read, โThe group passed around the book, and everyone wrote his or her name in it.โ
Pronoun antecedent agreement worksheets are essential for high school students to learn how to properly use pronouns in their writing. By mastering this concept, students will be able to write more effectively with clear and precise language. Teachers can provide additional resources such as examples, exercises, and interactive games to reinforce the concept and make learning more engaging. | ๋๋ช
์ฌ ์ ํ์ด ์ผ์น๋ ์์ด์์ ์ค์ํ ๊ฐ๋
์ด๋ฉฐ, ๊ณ ๋ฑํ์์ด ์ด ๊ฐ๋
์ ์ฒ ์ ํ ์ดํดํ๋ ๊ฒ์ด ์ค์ํฉ๋๋ค. ํ์๋ค์ด ์ด ๊ฐ๋
์ ์ดํดํ ์ ์๋๋ก ๊ต์ฌ๋ ๊ณ ๋ฑํ๊ต์์ ๋๋ช
์ฌ ์ ํ์ด ์ํฌ์ํธ๋ฅผ ์ ๊ณตํ๋ ๊ฒฝ์ฐ๊ฐ ๋ง์ต๋๋ค.
๋๋ช
์ฌ ์ ํ์ด ์ํฌ์ํธ์๋ ์ผ๋ฐ์ ์ผ๋ก ๋๋ช
์ฌ์ ๊ทธ ์ ํ์ด๊ฐ ํฌํจ๋ ์ผ๋ จ์ ๋ฌธ์ฅ์ด ํฌํจ๋ฉ๋๋ค. ์ ํ์ด๋ ๋๋ช
์ฌ๊ฐ ์ง์นญํ๋ ๋ช
์ฌ ๋๋ ๊ตฌ๋ฌธ์ด๋ฉฐ, ๋๋ช
์ฌ๋ ์, ์ฑ๋ณ, ์ธ์นญ ์ธก๋ฉด์์ ์ ํ์ด์ ์ผ์นํด์ผ ํฉ๋๋ค.
๊ณ ๋ฑํ์์ ์ธ์นญ ๋๋ช
์ฌ, ๋ถ์ ๋๋ช
์ฌ, ์์ฌ ๋๋ช
์ฌ, ๊ด๊ณ ๋๋ช
์ฌ ๋ฑ ๋ค์ํ ์ ํ์ ๋๋ช
์ฌ๋ฅผ ์์์ผ ํฉ๋๋ค. ์ธ์นญ ๋๋ช
์ฌ๋ ํน์ ์ฌ๋์ด๋ ์ฌ๋ฌผ์ ๋์ฒดํ๋ ๋ฐ๋ฉด, ๋ถ์ ๋๋ช
์ฌ๋ ํน์ ์ฌ๋์ด ์๋ ์ฌ๋์ด๋ ์ฌ๋ฌผ์ ๋์ฒดํฉ๋๋ค. ์์ฌ ๋๋ช
์ฌ๋ ํน์ ์ฌ๋์ด๋ ์ฌ๋ฌผ์ ๊ฐ๋ฆฌํค๋ ๋ฐ๋ฉด, ๊ด๊ณ ๋๋ช
์ฌ๋ ์ข
์์ ์ ์ฃผ์ ๊ณผ ์ฐ๊ฒฐํฉ๋๋ค.
์ํฌ์ํธ์๋ ๋๋ช
์ฌ ์ ํ์ด ์ค๋ฅ์ ์ ๋๋ ์ ํ์ด๊ฐ ๋๋ฝ๋ ๋ฌธ์ฅ์ด ์ฃผ์ด์ง๋ ๊ฒฝ์ฐ๊ฐ ๋ง์ต๋๋ค. ํ์๋ค์ ๊ฐ ๋๋ช
์ฌ์ ๋ํ ์ฌ๋ฐ๋ฅธ ์ ํ์ด๋ฅผ ์๋ณํ๊ฑฐ๋ ์ ๊ณต๋ ์ ํ์ด์ ์ผ์นํ๋ ์ฌ๋ฐ๋ฅธ ๋๋ช
์ฌ๋ฅผ ์ ํํด์ผ ํฉ๋๋ค.
์๋ฅผ ๋ค์ด, ์ํฌ์ํธ์๋ "๊ฐ ์๋
๋ค์ ๊ฐ์์ ์ ์ฌ์ ๊ฐ์ ธ์์ต๋๋ค."๋ผ๋ ๋ฌธ์ฅ์ด ํฌํจ๋ ์ ์์ต๋๋ค. "๊ฐ"์ ๋จ์์ด๊ณ ๋จ์ ๋๋ช
์ฌ๊ฐ ํ์ํ๋ฏ๋ก "๊ฐ"๊ณผ ์ผ์นํ๋ ์ฌ๋ฐ๋ฅธ ๋๋ช
์ฌ๋ "๊ทธ๋
"์ฌ์ผ ํฉ๋๋ค. ๋ฌธ์ฅ์ "๊ฐ ์๋
๋ค์ ๊ฐ์์ ์ ์ฌ์ ๊ฐ์ ธ์์ต๋๋ค."๋ก ์ฝ์ด์ผ ํฉ๋๋ค.
๋ ๋ค๋ฅธ ์๋ ๋ค์๊ณผ ๊ฐ์ต๋๋ค: "๊ทธ๋ฃน์ ์ฑ
์ ๋๋ ค์ฃผ์๊ณ , ๋ชจ๋ ์์ ์ ์ด๋ฆ์ ์ ์์ต๋๋ค." ์ด ๊ฒฝ์ฐ "๋ชจ๋"๋ ๋จ์ ์ ํ์ด๋ฅผ ์์ํ๊ณ ๋๋ช
์ฌ๋ ์์ ๋ฐ๋ผ ์ผ์นํด์ผ ํ๋ฏ๋ก ๋๋ช
์ฌ "๊ทธ๋ค์"๋ฅผ "๊ทธ์ ๋๋ ๊ทธ๋
์"๋ก ๋ฐ๊ฟ์ผ ํฉ๋๋ค. ์์ ๋ ๋ฌธ์ฅ์ "๊ทธ๋ฃน์ ์ฑ
์ ๋๋ ค์ฃผ์๊ณ , ๋ชจ๋๋ ์์ ์ ์ด๋ฆ์ ์ ์์ต๋๋ค."๋ก ์ฝ์ด์ผ ํฉ๋๋ค.
๋๋ช
์ฌ ์ ํ์ด ์ํฌ์ํธ๋ ๊ณ ๋ฑํ์์ด ๊ธ์ฐ๊ธฐ์์ ๋๋ช
์ฌ๋ฅผ ์ฌ๋ฐ๋ฅด๊ฒ ์ฌ์ฉํ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์ฐ๋ ๋ฐ ํ์์ ์
๋๋ค. ์ด ๊ฐ๋
์ ์๋ฌํ๋ฉด ํ์๋ค์ ๋ช
ํํ๊ณ ์ ํํ ์ธ์ด๋ก ๋ ํจ๊ณผ์ ์ผ๋ก ๊ธ์ ์ธ ์ ์์ต๋๋ค. ๊ต์ฌ๋ ์์, ์ฐ์ต ๋ฌธ์ , ๋ํํ ๊ฒ์๊ณผ ๊ฐ์ ์ถ๊ฐ ๋ฆฌ์์ค๋ฅผ ์ ๊ณตํ์ฌ ๊ฐ๋
์ ๊ฐํํ๊ณ ํ์ต์ ๋์ฑ ํฅ๋ฏธ๋กญ๊ฒ ๋ง๋ค ์ ์์ต๋๋ค. |
Use this set of five grammar worksheets to teach about the structures of simple, compound and complex sentences.
Sentence Structure Types Worksheets
Sentence structure refers to the way a sentence is organized, including the arrangement of words and phrases to convey a complete thought. In elementary education we teach about the following three types of sentence structure:
- Simple Sentences: A simple sentence consists of an independent clause, which means it has a subject and a verb, and it expresses a complete thought. For example, โThe cat sits.โ
- Compound Sentences: A compound sentence consists of two independent clauses joined by a coordinating conjunction (such as โand,โ โbut,โ โor,โ etc.) or a semicolon. For example, โThe dog barks, and the cat meows.โ
- Complex Sentences: A complex sentence contains one independent clause and at least one dependent clause. A dependent clause cannot stand alone as a sentence. It relies on the independent clause to form a complete thought. For instance, โBecause it was raining, she took an umbrella.โ
This set of five worksheets introduces students to each type of sentence structure and provides interesting and varied activities to reinforce their understanding of the features of (and differences between) each.
Whatโs Included in These Sentence Structure Worksheets?
This grammar teaching resource download includes the following worksheets:
- What is a Sentence? worksheet โ students create meaningful sentences by matching the sentence beginnings with a sentence ending.
- Simple Sentences worksheet โ students underline the subject and verb in simple sentences and complete a cloze activity.
- Compound Sentences worksheet โ students choose which conjunction works best to join simple sentences.
- Complex Sentences worksheet โ students choose which conjunction works best to join clauses together to make a complex sentence. Students also highlight the independent clause in complex sentences.
- Sorting Sentences โ Students sort simple, compound and complex sentences into their correct categories.
More Grammar Resources for Your Classroom:
[resource:46412] [resource:4922986] [resource:3018082] | ์ด ๋ค์ฏ ๊ฐ์ง ๋ฌธ๋ฒ ์ํฌ์ํธ ์ธํธ๋ฅผ ์ฌ์ฉํ์ฌ ๋จ์ ๋ฌธ์ฅ, ๋ณตํฉ ๋ฌธ์ฅ ๋ฐ ๋ณตํฉ ๋ฌธ์ฅ์ ๊ตฌ์กฐ์ ๋ํด ๊ฐ๋ฅด์น ์ ์์ต๋๋ค.๋ฌธ์ฅ ๊ตฌ์กฐ ์ ํ ์ํฌ์ํธ๋ฌธ์ฅ ๊ตฌ์กฐ๋ ์์ ํ ์๊ฐ์ ์ ๋ฌํ๊ธฐ ์ํด ๋จ์ด์ ๊ตฌ์ ๋ฐฐ์ด์ ํฌํจํ์ฌ ๋ฌธ์ฅ์ด ๊ตฌ์ฑ๋๋ ๋ฐฉ์์ ๋งํฉ๋๋ค. ์ด๋ฑ ๊ต์ก์์๋ ๋ค์ ์ธ ๊ฐ์ง ์ ํ์ ๋ฌธ์ฅ ๊ตฌ์กฐ์ ๋ํด ๊ฐ๋ฅด์นฉ๋๋ค:- ๋จ์ ๋ฌธ์ฅ: ๋จ์ ๋ฌธ์ฅ์ ์ฃผ์ด์ ๋์ฌ๊ฐ ์๊ณ ์์ ํ ์๊ฐ์ ํํํ๋ ๋
๋ฆฝ์ ๋ก ๊ตฌ์ฑ๋ฉ๋๋ค. ์๋ฅผ ๋ค์ด, "๊ณ ์์ด๊ฐ ์์ ์๋ค."- ๋ณตํฉ ๋ฌธ์ฅ: ๋ณตํฉ ๋ฌธ์ฅ์ ์กฐ์ ์ ์์ฌ("๊ทธ๋ฆฌ๊ณ ", "ํ์ง๋ง", "๋๋" ๋ฑ) ๋๋ ์ธ๋ฏธ์ฝ๋ก ์ผ๋ก ์ฐ๊ฒฐ๋ ๋ ๊ฐ์ ๋
๋ฆฝ์ ๋ก ๊ตฌ์ฑ๋ฉ๋๋ค. ์๋ฅผ ๋ค์ด, "๊ฐ๊ฐ ์ง๊ณ ๊ณ ์์ด๊ฐ ์ผ์นํ๋ค."- ๋ณตํฉ ๋ฌธ์ฅ: ๋ณตํฉ ๋ฌธ์ฅ์ ํ๋์ ๋
๋ฆฝ์ ๊ณผ ํ๋ ์ด์์ ์ข
์์ ๋ก ๊ตฌ์ฑ๋ฉ๋๋ค. ์ข
์์ ์ ๋ฌธ์ฅ์ผ๋ก์ ๋จ๋
์ผ๋ก ์ ์์ ์ ์์ต๋๋ค. ์ข
์์ ์ ์์ ํ ์๊ฐ์ ํ์ฑํ๊ธฐ ์ํด ๋
๋ฆฝ์ ์ ์์กดํฉ๋๋ค. ์๋ฅผ ๋ค์ด, "๋น๊ฐ ์ค๊ณ ์์๊ธฐ ๋๋ฌธ์ ๊ทธ๋
๋ ์ฐ์ฐ์ ๋ค๊ณ ๋๊ฐ์ต๋๋ค."์ด ๋ค์ฏ ๊ฐ์ง ์ํฌ์ํธ ์ธํธ๋ ํ์๋ค์๊ฒ ๊ฐ ๋ฌธ์ฅ ๊ตฌ์กฐ ์ ํ์ ์๊ฐํ๊ณ ๊ฐ ๋ฌธ์ฅ์ ํน์ง(๋ฐ ์ฐจ์ด์ )์ ๋ํ ์ดํด๋ฅผ ๊ฐํํ ์ ์๋ ํฅ๋ฏธ๋กญ๊ณ ๋ค์ํ ํ๋์ ์ ๊ณตํฉ๋๋ค.์ด ๋ฌธ์ฅ ๊ตฌ์กฐ ์ํฌ์ํธ์๋ ๋ค์์ด ํฌํจ๋์ด ์์ต๋๋ค:- ๋ฌธ์ฅ์ ๋ฌด์์ธ๊ฐ์? ์ํฌ์ํธ - ํ์๋ค์ ๋ฌธ์ฅ ์์ ๋ถ๋ถ๊ณผ ๋ฌธ์ฅ ๋์ ์ผ์น์์ผ ์๋ฏธ ์๋ ๋ฌธ์ฅ์ ๋ง๋ญ๋๋ค.- ๋จ์ ๋ฌธ์ฅ ์ํฌ์ํธ - ํ์๋ค์ ๋จ์ ๋ฌธ์ฅ์์ ์ฃผ์ด์ ๋์ฌ๋ฅผ ๋ฐ์ค๋ก ๊ทธ๊ณ ํด๋ก์ฆ ํ๋์ ์๋ฃํฉ๋๋ค.- ๋ณตํฉ ๋ฌธ์ฅ ์ํฌ์ํธ - ํ์๋ค์ ๋จ์ ๋ฌธ์ฅ์ ์ฐ๊ฒฐํ๋ ๋ฐ ๊ฐ์ฅ ์ ํฉํ ์ ์์ฌ๋ฅผ ์ ํํฉ๋๋ค.- ๋ณตํฉ ๋ฌธ์ฅ ์ํฌ์ํธ - ํ์๋ค์ ์กฐ๋์ฌ๊ฐ ๋ณตํฉ ๋ฌธ์ฅ์ ์ฐ๊ฒฐํ๋ ๋ฐ ๊ฐ์ฅ ์ ํฉํ ์กฐ๋์ฌ๋ฅผ ์ ํํฉ๋๋ค. ๋ํ ํ์๋ค์ ๋ณตํฉ ๋ฌธ์ฅ์์ ๋
๋ฆฝ์ ์ ๊ฐ์กฐํฉ๋๋ค.- ๋ฌธ์ฅ ๋ถ๋ฅํ๊ธฐ - ํ์๋ค์ ๋จ์ ๋ฌธ์ฅ, ๋ณตํฉ ๋ฌธ์ฅ, ๋ณตํฉ ๋ฌธ์ฅ์ ์ฌ๋ฐ๋ฅธ ๋ฒ์ฃผ๋ก ๋ถ๋ฅํฉ๋๋ค.๊ต์ค์ ์ํ ๋ ๋ง์ ๋ฌธ๋ฒ ๋ฆฌ์์ค:[๋ฆฌ์์ค:46412] [๋ฆฌ์์ค:4922986] [๋ฆฌ์์ค:3018082] |
A game to practice working with common, proper, and collective nouns.
Use this Scattegories-style game with your students when learning about the different types of nouns.
Students will go through each letter of the alphabet and try to name a common noun, a proper noun, and a collective noun. The student that finishes first and has the most original nouns wins.
Use this as a whole-class activity by setting a timer on the board and having your students work independently or in pairs. This activity also can be used as a writing center activity. Simply print out a few copies on cardstock and slip each one inside of a dry-erase sleeve. Students can compete against each other in centers and then wipe the board clean when they are done! Why not challenge students by adding that the items they list must be found in the classroom!
The types of nouns included in this resource are:
- common nouns
- proper nouns
- collective nouns.
Use the drop-down menu to choose between the color or black and white version. | ์ผ๋ฐ ๋ช
์ฌ, ๊ณ ์ ๋ช
์ฌ ๋ฐ ์ง๋จ ๋ช
์ฌ๋ก ์์
ํ๋ ์ฐ์ต์ ์ํ ๊ฒ์์
๋๋ค.
์ด ์คํฌ๋ํฐ๊ณ ๋ฆฌ์ค ์คํ์ผ์ ๊ฒ์์ ํ์๋ค๊ณผ ํจ๊ป ๋ค์ํ ์ ํ์ ๋ช
์ฌ์ ๋ํด ํ์ตํ ๋ ์ฌ์ฉํ์ธ์.
ํ์๋ค์ ์ํ๋ฒณ์ ๊ฐ ๊ธ์๋ฅผ ์ดํด๋ณด๊ณ ์ผ๋ฐ ๋ช
์ฌ, ๊ณ ์ ๋ช
์ฌ, ์ง๋จ ๋ช
์ฌ๋ฅผ ๋งํด๋ณด๋๋ก ํฉ๋๋ค. ๊ฐ์ฅ ๋จผ์ ๋๋ด๊ณ ๊ฐ์ฅ ๋
์ฐฝ์ ์ธ ๋ช
์ฌ๋ฅผ ๋ง์ด ์ ์ ํ์์ด ์น๋ฆฌํฉ๋๋ค.
์น ํ์ ํ์ด๋จธ๋ฅผ ์ค์ ํ๊ณ ํ์๋ค์ด ๋
๋ฆฝ์ ์ผ๋ก ๋๋ ์ง์ ์ง์ด ์์
ํ๋๋ก ํ์ฌ ์ ์ฒด ํ๊ธ ํ๋์ผ๋ก ์ด ํ๋์ ์ฌ์ฉํ์ธ์. ์ด ํ๋์ ์ฐ๊ธฐ ์ผํฐ ํ๋์ผ๋ก๋ ์ฌ์ฉํ ์ ์์ต๋๋ค. ์นด๋์ง์ ๋ช ์ฅ์ ์ธ์ํ์ฌ ๋ง๋ฅธ ์ง์ฐ๊ฐ ์ฌ๋ฆฌ๋ธ ์์ ๋ฃ๊ธฐ๋ง ํ๋ฉด ๋ฉ๋๋ค. ํ์๋ค์ ์ผํฐ์์ ์๋ก ๊ฒฝ์ํ ๋ค์ ์๋ฃ๋๋ฉด ์น ํ์ ๋ฆ์ ์ ์์ต๋๋ค! ํ์๋ค์ด ๋์ดํ ํญ๋ชฉ์ด ๊ต์ค์์ ์ฐพ์ ์ ์์ด์ผ ํ๋ค๊ณ ์ถ๊ฐํ์ฌ ํ์๋ค์๊ฒ ๋์ ํ์ง ์์ผ์๊ฒ ์ต๋๊น!
์ด ์๋ฃ์ ํฌํจ๋ ๋ช
์ฌ ์ ํ์ ๋ค์๊ณผ ๊ฐ์ต๋๋ค:
- ์ผ๋ฐ ๋ช
์ฌ
- ๊ณ ์ ๋ช
์ฌ
- ์ง๋จ ๋ช
์ฌ.
๋๋กญ๋ค์ด ๋ฉ๋ด๋ฅผ ์ฌ์ฉํ์ฌ ์ปฌ๋ฌ ๋๋ ํ๋ฐฑ ๋ฒ์ ์ค์์ ์ ํํ์ธ์. |
Inclusive education practices require people to work together to invent opportunities and solutions that maximize the learning experiences of all children. This chapter presents ways of planning, adapting, and implementing inclusive educational experiences for students of varying abilities. It is a how-to chapter that is based on the assumption that inclusive educational experiences are desirable for children with and without disabilities. As Giangreco and Putnam (1991) pointed out, when people use terms such as inclusion, they may mean different things. To assist readers to understand what we mean by inclusive education in this chapter, a five-point definition is presented in Table 1. | ํฌ์ฉ์ ๊ต์ก ์ค์ฒ์ ์ํด์๋ ๋ชจ๋ ์ด๋ฆฐ์ด์ ํ์ต ๊ฒฝํ์ ๊ทน๋ํํ๋ ๊ธฐํ์ ํด๊ฒฐ์ฑ
์ ๋ฐ๋ช
ํ๊ธฐ ์ํด ์ฌ๋๋ค์ด ํจ๊ป ๋
ธ๋ ฅํด์ผ ํฉ๋๋ค. ์ด ์ฅ์์๋ ๋ค์ํ ๋ฅ๋ ฅ์ ๊ฐ์ง ํ์๋ค์ ์ํ ํฌ์ฉ์ ๊ต์ก ๊ฒฝํ์ ๊ณํ, ์กฐ์ ๋ฐ ์คํํ๋ ๋ฐฉ๋ฒ์ ์ ์ํฉ๋๋ค. ์ฅ์ ๊ฐ ์๋ ์ด๋ฆฐ์ด์ ์ฅ์ ๊ฐ ์๋ ์ด๋ฆฐ์ด ๋ชจ๋์๊ฒ ํฌ์ฉ์ ๊ต์ก ๊ฒฝํ์ ์ํ๋ค๋ ๊ฐ์ ์ ๊ทผ๊ฑฐํ ๋ฐฉ๋ฒ๋ก ์
๋๋ค. Giangreco์ Putnam(1991)์ด ์ง์ ํ๋ฏ์ด, ์ฌ๋๋ค์ด ํฌ์ฉ์ด๋ผ๋ ์ฉ์ด๋ฅผ ์ฌ์ฉํ ๋ ์๋ก ๋ค๋ฅธ ์๋ฏธ๋ฅผ ์๋ฏธํ ์ ์์ต๋๋ค. ์ด ์ฅ์์ ํฌ์ฉ์ ๊ต์ก์ด ๋ฌด์์ ์๋ฏธํ๋์ง ๋
์๋ค์ด ์ดํดํ ์ ์๋๋ก 5๊ฐ์ง ์ ์๋ฅผ ํ 1์ ์ ์ํฉ๋๋ค. |
Sums and Differences
This worksheet is focused on arithmetic with negative numbers, offering practice in both addition and subtraction. It is divided into two sections: the first part, labeled โFIND THE SUM,โ provides addition problems that involve both positive and negative integers. The second part, titled โFIND THE DIFFERENCE,โ presents subtraction problems, again with a mix of positive and negative numbers. Illustrations of children and school-related items add a playful element to the worksheet, potentially making the activity more engaging for students.
The worksheet is designed to reinforce studentsโ understanding and skills in handling negative numbers in basic arithmetic operations. In the addition section, students learn to combine positive and negative integers to find the sum, which helps them grasp the concept that adding a negative number is akin to subtraction. The subtraction section emphasizes the rules for subtracting integers, including the idea that subtracting a negative number is the same as adding its positive counterpart. Through these exercises, students enhance their ability to perform calculations with negative numbers, an essential skill in mathematics. | ํฉ๊ณ์ ์ฐจ์ด
์ด ์ํฌ์ํธ๋ ์์ ์ฐ์ ์ ์ค์ ์ ๋๊ณ ๋ง์
๊ณผ ๋บ์
์ ๋ชจ๋ ์ฐ์ตํ ์ ์๋๋ก ํฉ๋๋ค. "ํฉ๊ณ ์ฐพ๊ธฐ"๋ผ๊ณ ํ์๋ ์ฒซ ๋ฒ์งธ ๋ถ๋ถ์ ์์์ ์์๋ฅผ ๋ชจ๋ ํฌํจํ๋ ๋ง์
๋ฌธ์ ๋ฅผ ์ ๊ณตํฉ๋๋ค. ๋ ๋ฒ์งธ ๋ถ๋ถ์ธ "์ฐจ์ด ์ฐพ๊ธฐ"๋ ๋บ์
๋ฌธ์ ๋ฅผ ์ ์ํ๋ฉฐ, ์์์ ์์๊ฐ ํผํฉ๋์ด ์์ต๋๋ค. ์์ด๋ค๊ณผ ํ๊ต ๊ด๋ จ ์์ดํ
์ ์ฝํ๋ ์ํฌ์ํธ์ ์ ์พํ ์์๋ฅผ ๋ํ์ฌ ํ์๋ค์ด ๋ ํฅ๋ฏธ๋ฅผ ๋๋ ์ ์๋๋ก ํฉ๋๋ค.
์ด ์ํฌ์ํธ๋ ๊ธฐ๋ณธ์ ์ธ ์ฐ์ ์ฐ์ฐ์์ ์์๋ฅผ ๋ค๋ฃจ๋ ํ์์ ์ดํด์ ๊ธฐ์ ์ ๊ฐํํ๋๋ก ์ค๊ณ๋์์ต๋๋ค. ๋ง์
์น์
์์๋ ์์์ ์์๋ฅผ ๊ฒฐํฉํ์ฌ ํฉ์ ๊ตฌํ๋ ๋ฐฉ๋ฒ์ ๋ฐฐ์ฐ๋ฉฐ, ์์๋ฅผ ๋ํ๋ ๊ฒ์ ๋บ์
๊ณผ ๊ฐ๋ค๋ ๊ฐ๋
์ ์ดํดํ๋ ๋ฐ ๋์์ด ๋ฉ๋๋ค. ๋บ์
์น์
์์๋ ์์๋ฅผ ๋นผ๋ ๊ฒ์ ์์์ ๋ํ๋ ๊ฒ๊ณผ ๊ฐ๋ค๋ ์ ์ ํฌํจํ์ฌ ์ ์๋ฅผ ๋นผ๋ ๊ท์น์ ๊ฐ์กฐํฉ๋๋ค. ์ด๋ฌํ ์ฐ์ต์ ํตํด ํ์๋ค์ ์ํ์์ ํ์์ ์ธ ๊ธฐ์ ์ธ ์์๋ก ๊ณ์ฐ์ ์ํํ๋ ๋ฅ๋ ฅ์ ํฅ์์ํฌ ์ ์์ต๋๋ค. |
Click here for Circular motion questions & homework
When an object moves in a circle at a constant speed its velocity (which is a vector) is constantly changing. Its velocity is changing not because the magnitude of the velocity is changing but because its direction is. This constantly changing velocity means that the object is accelerating (centripetal acceleration). For this acceleration to happen there must be a resultant force, this force is called the centripetal force.
Angular Speed โ click for example questions.
The angular speed (w) of an object is the angle (q) it moves through measured in radians (rad) divided by the time (t) taken to move through that angle. This means that the unit for angular speed is the radian per second (rad s-1).
v is the linear velocity measured in metres per second (ms-1).
r is the radius of the circle in metres (m).
f is the frequency of the rotation in hertz (Hz).
Centripetal acceleration (a) is measure in metres per second per second (ms-2). It is always directed towards the center of the circle.
When an object moves in a circle the centripetal force (F) always acts towards the centre of the circle. The centripetal force, measured in newtons (N) can be different forces in different settings it can be gravity, friction, tension, lift, electrostatic attraction etc.
Links to other pages; | ์์ด๋ ๋ฌธ์ ๋ฐ ์์ ๋ฅผ ํด๋ฆญํ์ธ์.
๋ฌผ์ฒด๊ฐ ์ผ์ ํ ์๋๋ก ์์ ์ด๋ํ ๋ ๋ฒกํฐ์ธ ์๋๋ ์ง์์ ์ผ๋ก ๋ณํํฉ๋๋ค. ์๋์ ํฌ๊ธฐ๊ฐ ๋ณํ๊ธฐ ๋๋ฌธ์ด ์๋๋ผ ๋ฐฉํฅ์ด ๋ณํ๊ธฐ ๋๋ฌธ์ ์๋๊ฐ ๋ณํฉ๋๋ค. ์ด๋ฌํ ์ง์์ ์ผ๋ก ๋ณํํ๋ ์๋๋ ๋ฌผ์ฒด๊ฐ ๊ฐ์(์์ฌ ๊ฐ์)ํ๊ณ ์์์ ์๋ฏธํฉ๋๋ค. ์ด๋ฌํ ๊ฐ์์ด ์ผ์ด๋๋ ค๋ฉด ๊ฒฐ๊ณผ์ ์ธ ํ์ด ์์ด์ผ ํ๋ฉฐ, ์ด ํ์ ์์ฌ๋ ฅ์ด๋ผ๊ณ ํฉ๋๋ค.
๊ฐ์๋ - ์์ ๋ฌธ์ ๋ฅผ ํด๋ฆญํ์ฌ ํ์ธํ์ธ์.
๋ฌผ์ฒด์ ๊ฐ์๋(w)๋ ๋ฌผ์ฒด๊ฐ ์ด๋ํ๋ ๊ฐ๋(q)๋ฅผ ๋ผ๋์(rad)์ผ๋ก ์ธก์ ํ ๊ฐ๊ณผ ๊ทธ ๊ฐ๋๋ฅผ ํต๊ณผํ๋ ๋ฐ ๊ฑธ๋ฆฌ๋ ์๊ฐ(t)์ ๋๋ ๊ฐ์
๋๋ค. ์ฆ, ๊ฐ์๋์ ๋จ์๋ ์ด๋น ๋ผ๋์(rad s-1)์
๋๋ค.
v๋ ์ด๋น ๋ฏธํฐ(ms-1)๋ก ์ธก์ ๋ ์ ํ ์๋์
๋๋ค.
r์ ์์ ๋ฐ์ง๋ฆ(m)์
๋๋ค.
f๋ ํ์ ์ฃผํ์(ํค๋ฅด์ธ )์
๋๋ค.
์์ฌ ๊ฐ์๋(a)๋ ์ด๋น ๋ฏธํฐ(ms-2)๋ก ์ธก์ ๋ฉ๋๋ค. ์์ฌ ๊ฐ์๋๋ ํญ์ ์์ ์ค์ฌ์ ํฅํด ์์ฉํฉ๋๋ค.
๋ฌผ์ฒด๊ฐ ์์ ์ด๋ํ ๋ ์์ฌ๋ ฅ(F)์ ํญ์ ์์ ์ค์ฌ์ ํฅํด ์์ฉํฉ๋๋ค. ๋ดํด(N) ๋จ์๋ก ์ธก์ ๋ ์์ฌ๋ ฅ์ ๋ค์ํ ํ๊ฒฝ์์ ๋ค์ํ ํ์ผ๋ก ๋ํ๋ ์ ์์ผ๋ฉฐ ์ค๋ ฅ, ๋ง์ฐฐ, ์ฅ๋ ฅ, ์๋ ฅ, ์ ์ ๊ธฐ ์ธ๋ ฅ ๋ฑ์ด ๋ ์ ์์ต๋๋ค.
๋ค๋ฅธ ํ์ด์ง๋ก ์ฐ๊ฒฐ; |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.