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Despite decades of attempts, gravitational waves continue to elude direct detection. However, one new technology could soon change that. SLAC theorists are watching closely as their experimentalist colleagues at Stanford make ready a device that will scrutinize Einstein's century-old equivalence principle, which says o... |
The Federal Reserve System, also known as the Fed, is the central banking system of the United States. It was created in 1913 to provide the country with a stable and flexible monetary and financial system.
The Fed is made up of three key parts: the Board of Governors, the Federal Reserve Banks, and the Federal Open Ma... |
The Maurya Empire at its largest extent under Ashoka the Great.
The Lion Capital of Ashoka
|Preceding State(s)||Nanda Dynasty of Magadha
|Head of State||Samraat (Emperor)|
|First Emperor||Chandragupta Maurya|
|Government||Centralized Absolute Monarchy with Divine Right of Kings as described in the Arthashastra|
|Admini... |
Open educational resources
Open Educational Resources (OER) are freely accessible, usually openly licensed documents and media that are useful for teaching, learning, educational, assessment and research purposes. Although some people consider the use of an open format to be an essential characteristic of OER, this is ... |
Download PDFOne goal of a mathematics education is that students make significant connections among different branches of mathematics. Connections—such as those between arithmetic and algebra, between two-dimensional and three-dimensional geometry, between compass-and-straightedge constructions and transformations, and... |
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C&E Unit 7 Study Guide: Economics
Terms in this set (57)
A tangible object that can be bought and used to meet the needs and wants of consumers.
Our goods and services are limited due to this economic problem.
Man-made objects that are used to make other goods and ... |
Presentation on theme: "Unit 1: B.1-B.2 In which you will learn about: Physical v. chemical properties Physical v. chemical changes Density."— Presentation transcript:
Unit 1: B.1-B.2 In which you will learn about: Physical v. chemical properties Physical v. chemical changes Density
B.1 Physical Properties of Water Mat... |
How to Graph Polynomials and Construct Their Equations From Graphs
The nice thing about factorised polynomials is that they are quite easy to graph.
First, some terminology needs to be clarified. The roots of such an expression are known as the zeros of the equation (when the polynomial is equal to zero) and these are ... |
A mineral is, broadly speaking, a solid chemical compound that occurs naturally in pure form. Minerals are most commonly associated with rocks due to the presence of minerals within rocks. These rocks may consist of one type of mineral, or may be an aggregate of two or more different types of minerals, spacially segreg... |
Coral reefs concentrate between one quarter and one third of the total marine biodiversity, according to different estimates, though they only cover about 0.1% of the global oceanic surface and are confined to tropical and sub-tropical latitudes. The extraordinary diversity in invertebrates and fish species is often co... |
|The Simple English Wiktionary has a definition for: integral.|
In calculus, an integral is the space under a graph of an equation (sometimes said as "the area under a curve"). An integral is the reverse of a derivative. A derivative is the steepness (or "slope"), as the rate of change, of a curve. The word "integral" ... |
- Inertial confinement fusion
Inertial confinement fusion (ICF) is a process where
nuclear fusionreactions are initiated by heating and compressing a fuel target, typically in the form of a pellet that most often contains a mixture of deuteriumand tritium.
To compress and heat the fuel, energy is delivered to the outer... |
ESS1 Earth’s Place in the Universe
ESS1. A The Universe And Its Stars
K-2 Patterns of movement of the sun, moon, and stars as seen from Earth can be observed, described, and predicted.
3-5 Stars range greatly in size and distance from Earth and this can explain their relative brightness.
6-8 The solar system is part of... |
" longer vs shorter ") and measuring in non-standard units (" The pencil is 3 erasers long ") and progresses to measuring length, weight, capacity and temperature in customary and metric units. Collecting and Representing Data. Printable worksheets Learning games Educational videos Lessons + Filters 46 results Filters.... |
In mathematics, a functor is a type of mapping between categories which is applied in category theory. Functors can be thought of as homomorphisms between categories. In the category of small categories, functors can be thought of more generally as morphisms.
Functors were first considered in algebraic topology, where ... |
Ratio Unit Vocabulary
Terms in this set (17)
A relationship between two quantities, normally expressed as the quotient of one divided by another. A comparison of two numbers or measurements.
A special ratio in which the two terms are in different units. Compares measurements of two different types.
The ratio of two mea... |
Calculations plus experimental data help map nuclear
phase diagram, offering insight into transition that
mimics formation of visible matter in universe today.
To get a better understanding of the subatomic soup that filled the early universe, and how it “froze out” to form the atoms of today’s world, scientists are ta... |
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MTEL 54 (study.com) CH.4-7
Terms in this set (165)
with arrows between events that include both words and pictures enables ELL students to comprehend steps or sequential events
illustrates similarities and differences between concepts and provides an opportunity fo... |
Hypothetically, if we launch a probe with a camera towards a black hole which will transmit a video signal in real-time to us at a safe distance, what will we see?
As the camera approaches the black hole, gravity will increase, and as a result, the time for a spacecraft with a camera will slow down as it approaches the... |
A newly published study details how a team of physicists simultaneously measured gravity with cold atoms at three different heights to achieve the first direct measurement of the gravity-field curvature.
Earth’s gravitational pull gradually decreases with increasing altitude, and researchers have detected the differenc... |
However, sometimes you will see equations that are written in standard form.
Writing Equations in Standard Form We know that equations can be written in slope intercept form or standard form. Let's quickly revisit standard form. Remember standard form is written: Let's look at an example. When we move terms around, we ... |
|Enforcement authorities and organizations|
A monopoly (from Greek monos μόνος (alone or single) + polein πωλεῖν (to sell)) exists when a specific person or enterprise is the only supplier of a particular commodity (this contrasts with a monopsony which relates to a single entity's control of a market to purchase a goo... |
Whether walking down a city street near a crowded nightclub opening or pulling up to the parking lot at the local county fair, it’s probably a safe bet that you’ve seen those bright, white searchlights flitting across the dark nighttime sky – the outline of the light beam clearly visible as it reaches up to touch the b... |
What are functions:
Functions are subprograms in a program that consists of blocks of code used to perform certain tasks. Generally, functions take a value as a parameter, process it, and then return an output.
Functions help us reuse blocks of code and avoid repetitiveness. They can be used for dividing complex proble... |
Presentation on theme: "PowerPoint Created by: Alexander J. Hawkins Information documented from DK Smithsonian UNIVERSE Definitive Visual Guide."— Presentation transcript:
PowerPoint Created by: Alexander J. Hawkins Information documented from DK Smithsonian UNIVERSE Definitive Visual Guide
As human beings go through c... |
Mount Everest, Measurement of
Mount Everest, Measurement of
A process began around 1800 that would ultimately establish Mount Everest as the world's tallest mountain. Started by Englishman William Lambton, this process was referred to as "The Great Trigonometrical Survey," and led to a rigorous mapping of India.
In 179... |
1.9: How a Triple Bond is Formed- The Bonds in Ethyne
- Page ID
Hybridization was introduced to explain molecular structure when the valence bond theory failed to correctly predict them. It is experimentally observed that bond angles in organic compounds are close to 109o, 120o, or 180o. According to Valence Shell Elec... |
The OECD defines GDP as "an aggregate measure of production equal to the sum of the gross values added of all resident and institutional units engaged in production (plus any taxes, and minus any subsidies, on products not included in the value of their outputs).” An IMF publication states that "GDP measures the moneta... |
Measuring Angles Inside Shapes
Lesson 3 of 7
Objective: SWBAT find the sum of angles.
Today's Number Talk
For a detailed description of the Number Talk procedure, please refer to the Number Talk Explanation. For this Number Talk, I am encouraging students to represent their thinking using a number line model. For each ... |
Common Core State Standards
CCSS.Math.Content.HSN.RN: The Real Number System
CCSS.Math.Content.HSN.RN.A: Extend the properties of exponents to rational exponents.
CCSS.Math.Content.HSN.RN.A.1: Explain how the definition of the meaning of rational exponents follows from extending the properties of integer exponents to t... |
Nucleic acids are macromolecules, composed of many (polymers) small units called nucleotides.
Nucleic acid = many nucleotides
Each nucleotide consists of phosphoric acid (phosphate), a five carbon sugar and a nitrogenous base.
Nucleotide = phosphoric acid + sugar + nitrogenous base
The sugar and base combination (witho... |
Geometry can be a challenging subject for young students, but with the right resources, it can also be a lot of fun!
These three-page geometrical shapes worksheets are designed to engage and educate class 2 students on the basics of geometry. From identifying shapes to drawing them, these activities are sure to keep yo... |
Graph Dynamic Linear Equations
Students explore the concept of linear equations. In this linear equation lesson, students change parameters of an equation and notice the effect it has on its graph.
19 Views 21 Downloads
Using Linear Equations to Define Geometric Solids
Making the transition from two-dimensional shapes ... |
In this lesson, students will investigate the measurement of CO2 as outputs per individual and household, in terms of kilograms of CO2 per annum. They will examine the carbon footprint of average Australians in comparison to the world average and to countries such as Bangladesh, as featured in a clip from 2040.
- under... |
Here’s a secret that math tutors keep to themselves: Sometimes, the fanciest math skills are actually the simplest ones! Like the ultra-mysterious Reference Angle! Sounds pretty impressive, no?
But Reference Angles are actually one of the easiest things to define. Let’s draw a graph and an acute angle (an angle less th... |
- Te source code examples on this post can be found on Github
1.1 - Basic expressions involving just addition , multiplication, and grouping
1.2 - Unnecessary grouping
To know if grouping with parentheses is really needed or not it is just a matter of know what comes first and to know that you just need to review what ... |
Gone are the days of being able to count the number of known planets on your fingers. Today, there are more than 800 confirmed exoplanets — planets that orbit stars beyond our Sun — and more than 2,700 other candidates. What are these exotic planets made of? Unfortunately, you cannot stack them in a jar like marbles an... |
Scientists have taken major steps in their hunt to find black holes that are neither very small nor extremely large. Finding these elusive intermediate-mass black holes could help astronomers better understand what the “seeds” for the largest black holes in the early Universe were.
The new research comes from two separ... |
A Measurement Conversions and Units Project that Students Love!
This project is a creative way for your students to display their understanding of standard and metric units of measurement in length, mass; weight, capacity and volume. Upon choosing a theme, students will follow the step-by-step examples and guide to cre... |
|ESA Science & Technology||05-Jul-2005 16:50:31|
What are Asteroids Like?
Close-up photographs taken by spacecraft and ground-based radar studies of near-Earth objects show that nearly all asteroids are irregular in shape and heavily pockmarked by impact craters. Only a handful of the largest members, which are more th... |
Drawing Atoms Worksheet
Posted in Worksheet, by Kimberly R. Foreman
When we talk concerning label an atom worksheet, collected particular variation of photos to inform you more. drawing atoms worksheet, blank model worksheet and labeled parts of an atom diagram are three of main things we will show you based on the gal... |
Everything You Need in One Place
Homework problems? Exam preparation? Trying to grasp a concept or just brushing up the basics? Our extensive help & practice library have got you covered.
Learn and Practice With Ease
Our proven video lessons ease you through problems quickly, and you get tonnes of friendly practice on ... |
based on its 1612 charter, Virginia claimed the Ohio River Valley and westward to the Pacific Ocean in the 1750's
Source: Library of Congress, America Septentrionalis a Domino d'Anville in Galliis edita nunc in Anglia (by Jean Baptiste Bourguignon Anville, 1756)
Virginia's edges were defined initially in charters issue... |
Geochronology, field of scientific investigation concerned with determining the age and history of Earth’s rocks and rock assemblages. Such time determinations are made and the record of past geologic events is deciphered by studying the distribution and succession of rock strata, as well as the character of the fossil... |
A twin star of the Sun may have formed along with our solar system, a new study from the Center for Astrophysics finds.
If confirmed, the presence of a second star would explain mysteries of the Solar System. This would mean the Oort Cloud at the edge of our system likely formed much as it is today. It would also mean ... |
Lunar south pole
The lunar south pole is of special interest to scientists because of the postulated occurrence of ice in permanently shadowed areas. Of the lunar poles, the south pole is of greater interest because the area that remains in shadow is much larger than that at the north pole. The lunar south pole craters... |
Table of Contents
How do you display data?
The methods students use to display data as they move through the primary and intermediate grades include making tables, charts, bar graphs, line graphs, pictographs, circle graphs, and line plots. Students in middle and high school also create histograms, box-and-whisker-plot... |
File Name: volume and surface area formulas .zip
- Surface Areas and Volumes Notes For Class 10 Download PDF
- Unit 9 Section 4 : Surface Area and Volume of 3-D Shapes
- CBSE Class 9 Maths Chapter 13 - Surface Areas and Volumes Formulas
A right circular cylinder is solid generated by the revolution of a rectangle about... |
This discovery is published in the magazine "Monthly Announcements of the Royal Astronomical Society: Letters".
Astronomers use the Hubble Space Telescope from NASA and the European Space Agency (ESA) to study some of the oldest and weakest stars in the globular cluster "NGC 6752" They made an unexpected discovery: a d... |
Bilateral hearing loss is a type of hearing impairment that affects both ears. This type of hearing loss may happen over a long period of time or may transpire instantly. Bilateral hearing loss can affect people of all walks of life and may occur at any age, even at birth. Anatomically, hearing loss in both ears may oc... |
The mountains form the Continental Divide, separating rivers draining to the Atlantic and Arctic oceans from those draining to the Pacific. The major Atlantic-bound rivers rising in the Rockies include the Rio Grande, Arkansas, Platte, Yellowstone, Missouri, and Saskatchewan. Those draining to the Arctic include the Pe... |
Are you looking for a story to use with your students that features NASA data? Consider using the following resources in your classroom today!
Educational Resources - Search Tool
NASA visualizers take data – numbers, codes – and turn them into animations people can see and quickly understand.
Students analyze map visua... |
ACT – A bill or measure after it has passed one or both chambers. It also refers to a law that has been passed.
ACTION – A description of a step that a bill undergoes as it moves through the legislative process.
ADJOURNMENT – Ends a legislative session (as opposed to a recess which does not end a day).
ADJOURNMENT SINE... |
In 2012 chemical researchers reported progress in developing self-healing materials—materials that have the property of being able to repair themselves and become fully functional again after experiencing some kind of damage, such as a scratch or a fracture. Many biological tissues are naturally self-healing. For examp... |
A data structure is a particular way of organizing data in a computer so that it can be used effectively. The idea is to reduce the space and time complexities of different tasks. Below is an overview of some popular linear data structures.
Array is a data structure used to store homogeneous elements at contiguous loca... |
Angles and Lines
- The given figure represents ∠ABC with some points in its region.
- The region of the angle shaded by green colour lies between the two arms of the angle. This region is called the interior region of the angle. Every point in this region is said to lie in the interior of the angle. Here, point P is in... |
8.2: Angular Momentum
- Page ID
So what makes an object more difficult to turn?
The difficulty it requires to push an object through space is called inertia or more precisely translational inertia. Inertia is equal to mass. The difficulty required to turn an object is called rotational inertia or sometimes “moment of i... |
Describing the positions and movements of celestial objects against the vast backdrop of the sky demands precision. In the past, tools like sextants, quadrants, and astrolabes were used to make fairly precise measurements in the sky, to within fractions of an arc minute. Subsequent introductions of the telescope and pr... |
Democracy (Greek: ?, The term is derived from the Greek words d?mokrati?, d?mos ("people") and kratos ("rule") "rule by [the] people") is a form of government in which the people have the authority to choose their governing legislation. Who people are and how authority is shared among them are core issues for democrati... |
Archive for category Mathematics
Algebra II Day 1
An equation is a mathematical statement that asserts the equality of two expressions.
Equations often express relationships between given quantities, the knowns, and quantities yet to be determined, the unknowns. By convention, unknowns are denoted by letters at the end... |
A computer can act on the behalf of other computers to request content from the Internet or an intranet. Proxy Server is placed between a user’s machine and the Internet. It can act as a firewall to provide protection and as a cache area to speed up Web page display. Proxy server is a computer that sits between a clien... |
What do numbers represent and how do they help us order and compare things in God’s world?
Numbers represent an amount that helps us order and compare things in God’s world.
Read, write, and understand numbers up to 1000 using standard, number name, and expanded forms. (2.NBT.3)
Count by ones, fives, tens, and hundreds... |
Impulse and Linear Momentum
Linear Momentum is defined as the product of mass and linear velocity. Pushing an object to the right, results in a reaction to the left. A rifle (attached to a cart) fired to the left makes the rifle move to the right as shown:
It is easy to both mathematically and experimentally verify tha... |
Christopher Furlong/Getty Images
NASA scientist and climatologist James Hansen participates during Climate Change Campaign Action Day on March 19, 2009 in Coventry, England.
April 19, 2012 --
Forty years ago this week, the crew of Apollo 16 captured this image of Earth rising above the lunar landscape. The Apollo missi... |
Send the link below via email or IMCopy
Present to your audienceStart remote presentation
- Invited audience members will follow you as you navigate and present
- People invited to a presentation do not need a Prezi account
- This link expires 10 minutes after you close the presentation
- A maximum of 30 users can foll... |
Naming decimal places are another way of representing rational numbers, besides fractions. A decimal number contains a decimal point and it is based on the number 10. The value of a digit is determined by its position relative to the decimal point. On the left side of the decimal point are integers, whose value ranges ... |
Ancient Greek Farmers
Ancient Greek farming was based on a system of crop rotation and the use of manure as fertilizer. The Greeks also developed irrigation systems and terraced hillsides to maximize their crop yields. Despite these innovations, farming in ancient Greece was a difficult and labor-intensive task, with f... |
insert() in Python
insert() function is a Python library function used to insert a given element at a given index in a list. After the insertion of a new element in the list, elements after the inserted element are shifted by one index to the right side.
Syntax of insert() function in Python
insert() function simply ta... |
Let us take the first part of this equation and represent it in a Venn diagram. Developing fluency with venn diagrams as with a set properties and associative. Test the property on subtraction and division operations by using simple examples. Mathematics 320 Exam 2 Kansas State University. We hope for the best in this ... |
A new study describes how the mission became the first to make a fifth state of matter in Earth orbit, and the advantages of studying atoms in space.
This month marks 25 years since scientists first produced a fifth state of matter, which has extraordinary properties totally unlike solids, liquids, gases and plasmas. T... |
The byte is a unit of digital information that most commonly consists of eight bits. Historically, the byte was the number of bits used to encode a single character of text in a computer and for this reason it is the smallest addressable unit of memory in many computer architectures. To disambiguate arbitrarily sized b... |
This unit is all about learning and identifying different chemical reactions. One of the learning objectives of unit four in the AP Chemistry course is to "identify a reaction as acid-base, oxidation-reduction, or precipitation."
Throughout this unit's study guides, you've gotten a taste of net ionic equations
and prec... |
One of the fundamental things that you must know about Formulas and Functions is the method in which Excel performs calculations. We will not go into any great detail in this, but there are some basics all Excel users need to know.
The main function of Excel is obviously the number crunching side of things and a good s... |
Polarization (also polarisation) is a property applying to transverse waves that specifies the geometrical orientation of the oscillations. In a transverse wave, the direction of the oscillation is transverse to the direction of motion of the wave, so the oscillations can have different directions perpendicular to the ... |
numeration, in mathematics, process of designating numbers according to any particular system; the number designations are in turn called numerals. In any place value system of numeration, a base number must be specified, and groupings are then made by powers of the base number. The position of a numeral in a grouping ... |
Saturn’s moon Enceladus is a top candidate in our solar system’s search for extraterrestrial life. However, it remains a mystery whether microbial alien life might inhabit Enceladus.
Enceladus appeared to NASA’s Voyager 1 spacecraft as a small, unremarkable “snowball” in the sky when it was first observed in 1980. Late... |
Practically an ideal voltage source cannot be obtained. If there is a huge resistance, then it will be a tiny amount of current. Letâs start with a voltage source. This means they can generate energy as well as absorb, where passive elements can either only absorb energy (resistors) or store/release energy (capacitors ... |
Ontario is divided by three of Canada’s seven physiographic regions: the Hudson Bay Lowlands, the Canadian Shield and the St. Lawrence Lowlands. Agriculture, as well as most of the population, is concentrated in the south. By comparison, Northern Ontario, with nearly 90 per cent of the land, contains only six per cent ... |
Diversity and Multicultural Education
Our goal for students is to not only be familiar with Foundations concepts but also to be scholars of Foundations of Education. The additional readings selected throughout the course modules reflect this goal, as we have included authors who are considered experts in the field to s... |
Viruses are electron microscopic parasites that replicates only inside the living cells of a host body. Classification of viruses is an important tool to study of viruses in deep.
Although viruses are similar to living organisms in some aspects, they are not considered as “living beings” as they cannot reproduce outsid... |
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What are the advantages of Symmetric Algorithms?
Symmetric encrypt... |
Course Introduction By Tanzia Naaz
Introduction Statement- A statement is a formal account of certain facts, views, problems or situations expressed in words. sit tions expressed in words Conclusion -A conclusion is a belief or an opinion that is the result of reasoning out a given statement. It cam also be defined as ... |
Without even knowing what gases are made of (OK, they’re made of atoms and molecules) we can understand how they behave on a macroscopic level. Gases are a form of ordinary matter that is much less dense than liquids or solids. Because of this they tend to fill completely any containers they are in and are very compres... |
Ice in Antarctica suddenly appeared — suddenly in geologic terms being a little different than how we think of it — about 35 million years ago. For the previous 100 million years the continent had been essentially ice-free. Even after Antarctica had drifted to near its present location, its climate remained subtropical... |
- 1. Order of Arithmetic Operations
- Certain arithmetic operations take precedence over others.
In completing problems with a series of operations the following
- a. Addition or subtraction may occur in any order.
- Example: 4 + 8 − 7 + 3 = 8
or 8 + 3 + 4 − 7 = 8
- b. Multiplication or division must be completed befor... |
This resource pack is everything you need to assess and provide intervention for struggling 8th grade students in all five math domains.
How do these intervention packs work?
Starting with a pretest and item analysis of each question on the test, you will be able to pin-point exact needs of all students. From there pri... |
Right Triangle Trigonometry Worksheet. Find the angle between the ramp and the horizontal, giving the reply to the closest second. Some info, such as section size or angle, is offered. Nagwa is an educational know-how startup aiming to help lecturers teach and college students be taught. Please stand by, while we are c... |
Microsoft Excel, a powerful tool in the world of data analysis and management, is packed with numerous functions that help in manipulating, calculating, and analyzing data. One such function is the CONVERT function, a highly versatile tool that allows users to convert a number from one measurement system to another. Th... |
To determine whether a value conforms to the accepted or tolerance levels and report an “ACCEPT” or “REJECT” or a “PASS or “FAIL,” the basic “IF” function can be used. How easy? The Excel “IF” function is fairly simple.
The IF function to determine if a value is within a tolerance
The “IF” function can help you to dete... |
1 Issues with learning about area and perimeter
Pause for thought
Think about your life outside the mathematics classroom. Where else do you need to work with the concepts of area and perimeter? Note down some examples.
Although the concepts of area and perimeter are widely used in everyday life, it is often considered... |
Reach Age 7 to 14 Challenge Level: How many extra pebbles are added each time? Ten cards are put into five envelopes so that there are two cards in each envelope. Planning for Problem Solving In planning for problem solving the key is to be clear about the type of problem you want to use, the strategies you are going t... |
- 1 Drill Tool Nomenclature
- 2 The cutting edge shape of a drill bit and their applications:
Drill Tool Nomenclature
When it comes to machining operations, Drill Tool Nomenclature is a collection of principles that allows you to establish systematic names for drill bits that are used in that specific activity. A drill... |
Presentation on theme: "Chemistry II Aqueous Reactions and Solution Chemistry Chapter 4."— Presentation transcript:
Chemistry II Aqueous Reactions and Solution Chemistry Chapter 4
In this chapter we will consider chemical processes that occur in aqueous solutions: precipitation reactions, acid base reactions and oxidat... |
In the early dawn of the 1940s, Greece found itself caught in the storm of the global conflict that would become known as World War II. Greece would soon be overshadowed by the dark clouds of war. The Greek people, whose history was steeped in both democracy and warfare, faced the Axis onslaught with a resilience that ... |
Best Formal Long Division Method KS2: Step By Step Teaching Guide To Help Your Year 5 & 6 Learn To Love It!
The formal long division method at KS2 often takes time to teach to both Year 5 and Year 6 and can be difficult for then to fully understand. It doesn’t have to if you have the right long division teaching strate... |
This video gives more detail about the mathematical principles presented in Mode.
This video shows how to work step-by-step through one or more of the examples in Mode.
Explains how to determine mean, median, and mode. It also provides examples.
This lesson plan covers The Mode and includes Teaching Tips, Common Errors... |
To sketch the graph of the derivative function, find the slopes of tangent lines of the original function at various points. The derivative function at those points will be equal to the slope of the respective tangent lines. For example, if at x=4, f(x)=7 (i.e. f(4)=7), and the slope of the tangent line at that point i... |
Subtracting Fractions with Different Denominators
Students will be able to subtract fractions with unlike denominators.
- Write ⅘ − ⅕On the board and ask students to solve for the problem on their whiteboards using whatever method they choose.
- Have students share their answers with their elbow partner. Gather their b... |
Area and perimeter are two vital fundamental concepts of mathematics, which are often understood together. These two concepts are used to measure the physical space of an object and forms a foundation for advanced mathematics. The perimeter is often understood as the length of the path that covers a closed figure while... |
Introduction to general relativity
Resources · Tests
General relativity is a theory of gravitation that was developed by Albert Einstein between 1907 and 1915. According to general relativity, the observed gravitational effect between masses results from their warping of spacetime.
By the beginning of the 20th century,... |
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