questions stringlengths 37 1.22k | reasoning stringlengths 0 3.56k ⌀ | answers stringlengths 4 138 |
|---|---|---|
The diagram below is a model of two solutions. Each green ball represents one particle of solute. Which solution has a higher concentration of green particles? Here are the choices:
A. neither; their concentrations are the same
B. Solution B
C. Solution A | null | B: Solution B. |
Which equation matches this graph? Here are the choices:
A. $y=-2(3)^{x}+4$
B. $y=2(3)^{x}-4$
C. $y=2(3)^{x}+4$
D. $y=-2(3)^{x}-4$ | null | B: $y=2(3)^{x}-4$. |
Is this a polygon? Here are the choices:
A. yes
B. no | null | B: no. |
How do you write 3/10 as a sum of unit fractions? Use the fraction strips to help. Here are the choices:
A. 1/3+1/3+1/3+1/3+1/3+1/3+1/3+1/3+1/3+1/3
B. 1/10+1/10+1/10
C. 1/10+1/10+1/10+1/10+1/10+1/10+1/10+1/10+1/10+1/10
D. 1/3+1/3+1/3 | null | B: 1/10+1/10+1/10. |
The clocks show when some friends practiced piano Monday after lunch: Who practiced piano later? Here are the choices:
A. Ian
B. Grace | null | A: Ian. |
Is the number of unit squares even or odd? Here are the choices:
A. even
B. odd | null | A: even. |
How many marbles are there? Estimate. Here are the choices:
A. about 60
B. about 20 | null | B: about 20. |
Are these lines parallel? Here are the choices:
A. no
B. yes | null | B: yes. |
When she started her job at Camille's Café, Kelly began adding money to her savings account each week. The amount of money in her account grew over time. This situation can be modeled as a linear relationship. What does the slope of the line tell you about the situation? Here are the choices:
A. Kelly had $80 in saving... | null | B: Kelly added $10 into savings each week.. |
Is this quadrilateral a rhombus? Here are the choices:
A. no
B. yes | null | A: no. |
The diagram below is a model of two solutions. Each blue ball represents one particle of solute. Which solution has a higher concentration of blue particles? Here are the choices:
A. Solution B
B. Solution A
C. neither; their concentrations are the same | null | B: Solution A. |
How many mugs are there? Here are the choices:
A. 10
B. 3
C. 9
D. 6 | null | C: 9. |
What kind of triangle is this? Here are the choices:
A. equilateral
B. isosceles but not equilateral
C. scalene | null | A: equilateral. |
Are these lines intersecting? Here are the choices:
A. no
B. yes | null | B: yes. |
Two magnets are placed as shown. Will these magnets attract or repel each other? Here are the choices:
A. attract
B. repel | null | A: attract. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | B: nonlinear. |
Jen went into the family garage and saw some rulers, tape measures, and hammers. She made a bar graph of the items she saw: Did she see more tape measures or hammers? Here are the choices:
A. tape measures
B. hammers | null | B: hammers. |
Hematite has the following properties:
naturally occurring
not made by living things
fixed crystal structure
solid
pure substance Is hematite a mineral? Here are the choices:
A. yes
B. no | null | A: yes. |
What fraction of a turn is this angle? Here are the choices:
A. 1/2
B. 1 full turn
C. 3/4
D. 1/4 | null | A: 1/2. |
Is the function f(x) continuous on the open interval ( – 9, – 5)? Here are the choices:
A. no
B. yes | null | A: no. |
Cole went shopping for a party and bought some red balloons and chocolate cakes. He made a bar graph of the supplies he bought: Did he buy more red balloons or chocolate cakes? Here are the choices:
A. red balloons
B. chocolate cakes | null | A: red balloons. |
What combination of transformations is shown below? Here are the choices:
A. reflection, then rotation
B. reflection, then translation
C. translation, then rotation
D. translation, then reflection | null | B: reflection, then translation. |
How has this figure been transformed? It has been... Here are the choices:
A. translated
B. rotated
C. reflected | null | A: translated. |
What has been done to this letter? Here are the choices:
A. turn
B. flip
C. slide | null | A: turn. |
Which statement best describes the climate of Riyadh? Hint: Summers in the Northern Hemisphere occur in June, July, and August. Winters in the Northern Hemisphere occur in December, January, and February. Riyadh, Saudi Arabia, is a city in Asia. It is located in the Northern Hemisphere. It has a subtropical desert clim... | null | B: Winters have lower temperatures and more precipitation than summers.. |
Which expression describes the model? Here are the choices:
A. 3×2
B. 3×3 | null | B: 3×3. |
The first picture is a plane. Which picture is sixth? first Here are the choices:
A. plane
B. bear
C. train | null | A: plane. |
What is the value of the underlined digit? Here are the choices:
A. 3
B. 3,000
C. 30 | null | A: 3. |
Is this a polygon? Here are the choices:
A. no
B. yes | null | A: no. |
Which subtraction sentence does the picture show? Here are the choices:
A. 5 − 2 = 3
B. 4 − 2 = 2
C. 4 − 1 = 3
D. 5 − 1 = 4 | null | D: 5 − 1 = 4. |
Kenny has two dogs, Sprinkles and Champ. He is concerned because Sprinkles keeps eating Champ's food. Kenny asks their vet how much each dog's weight has changed since their last visit. Which dog's weight has changed the most? Here are the choices:
A. Champ
B. Sprinkles | null | A: Champ. |
Breccia has the following properties:
no fixed crystal structure
not made by living things
found in nature
solid
made up of coarse and fine sediment grains
not a pure substance Is breccia a mineral or a rock? Here are the choices:
A. mineral
B. rock | null | B: rock. |
What is this? Here are the choices:
A. a line
B. a line segment
C. a point
D. a ray | null | D: a ray. |
Which subtraction sentence does the picture show? Here are the choices:
A. 4 − 3 = 1
B. 4 − 2 = 2
C. 3 − 3 = 0
D. 3 − 2 = 1 | null | C: 3 − 3 = 0. |
Which addition statement describes the array? Here are the choices:
A. 2+2+2
B. 4+4+4+4 | null | A: 2+2+2. |
How much money is there? Here are the choices:
A. 5¢
B. 4¢
C. 3¢ | null | A: 5¢. |
\line{HJ} and \line{KM} are parallel lines. Which angles are supplementary angles? Here are the choices:
A. \angle{KLI} and \angle{HIG}
B. \angle{KLI} and \angle{JIL}
C. \angle{KLI} and \angle{MLI}
D. \angle{KLI} and \angle{MLN} | null | C: \angle{KLI} and \angle{MLI}. |
Is this a polygon? Here are the choices:
A. no
B. yes | null | A: no. |
What fraction of the shapes are triangles? Here are the choices:
A. 9/12
B. 1/10
C. 7/9
D. 3/11 | null | D: 3/11. |
How does g(x) change over the interval from x=1 to x=3? Here are the choices:
A. g(x) increases by 1
B. g(x) increases by 2
C. g(x) decreases by 2
D. g(x) increases by 100% | null | B: g(x) increases by 2. |
The table shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | B: nonlinear. |
A roll of tape costs 71 cents. Do you have enough money to buy it?
Here are the choices:
A. no
B. yes | null | B: yes. |
Based on the scatter plot below, which is a better prediction for x when y = 72? Here are the choices:
A. 23
B. 57 | null | B: 57. |
What fraction does the number line show?
0
1 Here are the choices:
A. 1/6
B. 1/3
C. 1/2
D. 1/8 | null | D: 1/8. |
If you select a marble without looking, which color are you less likely to pick? Here are the choices:
A. purple
B. black | null | B: black. |
Is this a polygon? Here are the choices:
A. yes
B. no | null | B: no. |
A city recorded how many people rode the subway each day. On which day did the most people ride the subway? Here are the choices:
A. Friday
B. Saturday
C. Thursday
D. Wednesday | null | C: Thursday. |
Nate asked sixteen friends to vote for their favorite zoo animal. He made a bar graph of the results: Which animal got more votes, alligators or zebras? Here are the choices:
A. alligators
B. zebras | null | B: zebras. |
The table shows a function. Is the function linear or nonlinear? Here are the choices:
A. nonlinear
B. linear | null | A: nonlinear. |
How many flowers are there? Here are the choices:
A. 25
B. 27
C. 28 | null | C: 28. |
Find k. Here are the choices:
A. $5 \sqrt{2}$
B. 10
C. $\sqrt{15}$
D. $5 \sqrt{3}$ | null | D: $5 \sqrt{3}$. |
Function A and Function B are linear functions. Which statement is true? Here are the choices:
A. The y-intercept of Function A is greater than the y-intercept of Function B.
B. The y-intercept of Function A is less than the y-intercept of Function B. | null | A: The y-intercept of Function A is greater than the y-intercept of Function B.. |
Are these lines parallel? Here are the choices:
A. yes
B. no | null | A: yes. |
Hint: An independent variable is a variable whose effect you are investigating. A dependent variable is a variable that you measure. Which of the following was a dependent variable in this experiment? The passage below describes an experiment. Read the passage and think about the variables that are described. Lamar wan... | null | A: the number of days until a seed germinated. |
Is this quadrilateral a trapezoid? Here are the choices:
A. no
B. yes | null | B: yes. |
What is the range of this exponential function? Here are the choices:
A. $(-7, \infty)$
B. $(-\infty,-7)$
C. $[-7, \infty)$
D. $(-\infty,-7]$ | null | A: $(-7, \infty)$. |
What kind of computer peripheral do you see here? Here are the choices:
A. Game cartridge
B. USB AC adapter
C. USB Hub
D. Dongle | null | A: Game cartridge. |
What shape is this? Here are the choices:
A. square
B. triangle | null | A: square. |
How has this figure been transformed? It has been... Here are the choices:
A. rotated
B. reflected
C. translated | null | B: reflected. |
Use the diagram to help you answer the question below. Which of the following is both a rational number and an integer? Here are the choices:
A. 3 1/6
B. 27.25
C. –107
D. –66.5 | null | C: –107. |
Function A and Function B are linear functions. Which statement is true? Here are the choices:
A. The y-intercept of Function A is greater than the y-intercept of Function B.
B. The y-intercept of Function A is less than the y-intercept of Function B. | null | B: The y-intercept of Function A is less than the y-intercept of Function B.. |
Function A and Function B are linear functions. Which statement is true? Here are the choices:
A. The y-intercept of Function A is greater than the y-intercept of Function B.
B. The y-intercept of Function A is less than the y-intercept of Function B. | null | A: The y-intercept of Function A is greater than the y-intercept of Function B.. |
How are these figures related? Here are the choices:
A. neither similar nor congruent
B. similar but not congruent
C. congruent | null | B: similar but not congruent. |
Look at this table: Is this relation a function? Here are the choices:
A. no
B. yes | null | A: no. |
What is the rule for this input/output table? Here are the choices:
A. × 10
B. × 8
C. × 3
D. × 2 | null | D: × 2. |
Which property do these two objects have in common? Select the better answer. Here are the choices:
A. yellow
B. sweet | null | B: sweet. |
Several families compared how many vegetables they ate in a year. Which family ate the fewest vegetables? Here are the choices:
A. McCullough family
B. Wensing family
C. Cartwright family
D. Yumol family | null | B: Wensing family. |
Is this quadrilateral a rhombus? Here are the choices:
A. no
B. yes | null | A: no. |
Which subtraction sentence does this model show? Here are the choices:
A. 9–6=3
B. 11–4=7
C. 9–3=6
D. 9–5=4 | null | C: 9–3=6. |
Ruben has the following data: If the mean is 18, which number could n be? Here are the choices:
A. 20
B. 10 | null | A: 20. |
Is this quadrilateral a rhombus? Here are the choices:
A. yes
B. no | null | B: no. |
In solving this triangle, which law must you use first? Here are the choices:
A. Law of Sines
B. Law of Cosines | null | B: Law of Cosines. |
Is this quadrilateral a parallelogram? Here are the choices:
A. no
B. yes | null | B: yes. |
Ever since Derek was a small child, his favorite food has always been carrots. He likes them so much he wants to plant a garden in his backyard just to grow carrots. The graph shows the proportional relationship between the size of Derek's garden (in square feet), x, and the number of carrots he can grow at a time, y. ... | null | B: He can grow 50 carrots at a time if his garden is 10 square feet.. |
On which color is the spinner more likely to land? Here are the choices:
A. white
B. neither; white and yellow are equally likely
C. yellow | null | A: white. |
What kind of triangle is this? Here are the choices:
A. right
B. obtuse
C. acute | null | B: obtuse. |
Look at this shape: Which image shows a translation? Here are the choices:
A. A
B. B
C. C | null | A: A. |
What shape is this? Here are the choices:
A. rectangular prism
B. pyramid
C. cylinder
D. cone | null | A: rectangular prism. |
The number line shows an unknown number, q. Is q – 2 positive or negative? Here are the choices:
A. negative
B. positive | null | A: negative. |
Think about the magnetic force between the magnets in each pair. Which of the following statements is true? The images below show two pairs of magnets. The magnets in different pairs do not affect each other. All the magnets shown are made of the same material, but some of them are different sizes and shapes. Here are ... | null | C: The magnitude of the magnetic force is smaller in Pair 1.. |
Are there fewer circles or squares? Here are the choices:
A. circles
B. squares | null | B: squares. |
Which property matches this object? Select the better answer. Here are the choices:
A. yellow
B. sour | null | A: yellow. |
An investor tracked the daily price of his favorite stock. On which day was the stock price $7? Here are the choices:
A. Saturday
B. Tuesday
C. Friday
D. Sunday | null | C: Friday. |
What fraction of the shapes are rectangles? Here are the choices:
A. 1/8
B. 1/2
C. 1/6
D. 1/3 | null | C: 1/6. |
This model represents the expression 4w+2w. Which expression is equivalent to 4w+2w? Here are the choices:
A. 8w
B. 6+w
C. 6w
D. 6+2w | null | C: 6w. |
You pay 34¢ to buy an orange lollipop costing 31¢. You receive the following change:Is this the correct amount of change? Here are the choices:
A. no
B. yes | null | A: no. |
In a group of summer squash plants, some individuals have fuzzy leaves and others have smooth leaves. In this group, the gene for the leaf texture trait has two alleles. The allele for fuzzy leaves (L) is dominant over the allele for smooth leaves (l). This Punnett square shows a cross between two summer squash plants.... | null | A: 4/4. |
Gypsum has the following properties:
fixed crystal structure
solid
not made by organisms
pure substance
naturally occurring Is gypsum a mineral? Here are the choices:
A. yes
B. no | null | A: yes. |
What fraction does the number line show?
0
1 Here are the choices:
A. 1/3
B. 1/6
C. 1/8
D. 1/4 | null | D: 1/4. |
If you select a marble without looking, which color are you more likely to pick? Here are the choices:
A. orange
B. black
C. neither; black and orange are equally likely | null | A: orange. |
How many squirrels are there? Here are the choices:
A. 10
B. 2
C. 4
D. 1 | null | D: 1. |
What is the temperature? Here are the choices:
A. 20°F
B. 25°F
C. 30°F
D. 15°F | null | C: 30°F. |
The number line shows an unknown number, q. Is 1–q positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
What is the domain of this logarithmic function? Here are the choices:
A. $(-\infty,-3]$
B. $(-3, \infty)$
C. $(-\infty, \infty)$
D. $[-3, \infty)$ | null | B: $(-3, \infty)$. |
Which subtraction sentence does this model show? Here are the choices:
A. 9–3=6
B. 11–3=8
C. 9–5=4
D. 12–3=9 | null | A: 9–3=6. |
What kind of triangle is this? Here are the choices:
A. obtuse
B. right
C. acute | null | A: obtuse. |
Are there enough marshmallows for every mug of hot chocolate? Here are the choices:
A. no
B. yes | null | B: yes. |
Are these shapes similar? Here are the choices:
A. yes
B. no | null | B: no. |
Each necklace has 2 emeralds. How many emeralds are on 3 necklaces? Here are the choices:
A. 7
B. 4
C. 6
D. 2 | null | C: 6. |
Is this function linear or exponential? Here are the choices:
A. exponential
B. linear | null | A: exponential. |
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