questions stringlengths 37 1.22k | reasoning stringlengths 0 3.56k ⌀ | answers stringlengths 4 138 |
|---|---|---|
If you select a marble without looking, how likely is it that you will pick a black one? Here are the choices:
A. impossible
B. certain
C. probable
D. unlikely | null | B: certain. |
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 an independent variable in this experiment? The passage below describes an experiment. Read the passage and think about the variables that are described. Alec g... | null | A: the number of earthworms. |
Miranda has the following data: If the mean is 7, which number could x be? Here are the choices:
A. 5
B. 13 | null | A: 5. |
What fraction does the number line show?
0
1 Here are the choices:
A. 1/6
B. 1/8
C. 1/4
D. 1/3 | null | D: 1/3. |
Are there fewer rectangles or triangles? Here are the choices:
A. rectangles
B. triangles | null | B: triangles. |
Select the temperature shown by this thermometer. Here are the choices:
A. 113°F
B. 115°F
C. 111°F
D. 105°F | null | C: 111°F. |
The table shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | B: nonlinear. |
The diagrams below show two pure samples of gas in identical closed, rigid containers. Each colored ball represents one gas particle. Both samples have the same number of particles. Compare the average kinetic energies of the particles in each sample. Which sample has the higher temperature? Here are the choices:
A. ne... | null | B: sample B. |
What time does the clock show? Here are the choices:
A. two fifty-eight
B. two forty-eight
C. one fifty-eight | null | A: two fifty-eight. |
The first picture is a turtle. Which picture is eighth? first Here are the choices:
A. sub
B. turtle
C. fish | null | C: fish. |
Look at this set of 9 numbers: How would the median change if the number 51 replaced one of the 61's in the set? Here are the choices:
A. decrease
B. increase
C. no change | null | C: no change. |
Function A and Function B are linear functions. Which statement is true? Here are the choices:
A. The y-intercept of Function A is less than the y-intercept of Function B.
B. The y-intercept of Function A is greater than the y-intercept of Function B. | null | A: The y-intercept of Function A is less than the y-intercept of Function B.. |
What is the measure of this angle? Choose the best estimate. Here are the choices:
A. 45°
B. 90°
C. 120°
D. 150° | null | A: 45°. |
What has been done to this letter? Here are the choices:
A. flip
B. turn
C. slide | null | C: slide. |
Look at this rectangle: If both dimensions are tripled, then which of the following statements about its perimeter will be true? Here are the choices:
A. The ratio of the new perimeter to the old perimeter will be 1:2.
B. The ratio of the new perimeter to the old perimeter will be 2:1.
C. The ratio of the new perimeter... | null | D: The ratio of the new perimeter to the old perimeter will be 3:1.. |
This model represents the expression 7c+2z+5z. Which expression is equivalent to 7c+2z+5z? Here are the choices:
A. 9c+5z
B. 14cz
C. 7c+7z
D. 14+c+2z | null | C: 7c+7z. |
Which angle is vertical to \angle{5}? Here are the choices:
A. \angle{3}
B. \angle{1}
C. \angle{4}
D. \angle{2} | null | A: \angle{3}. |
Tim is making his bed one morning. The clock shows: What time is it? Here are the choices:
A. 6:00 P.M.
B. 6:00 A.M. | null | B: 6:00 A.M.. |
Look at this graph: Is this relation a function? Here are the choices:
A. yes
B. no | null | A: yes. |
Alvin has the following data: If the range is 13, which number could g be? Here are the choices:
A. 67
B. 28 | null | A: 67. |
Which statement best describes the climate of London? Hint: Summers in the Northern Hemisphere occur in June, July, and August. Winters in the Northern Hemisphere occur in December, January, and February. London, England, is a city in Europe. It is located in the Northern Hemisphere. It has a marine west coast climate.... | null | B: Winters have lower temperatures and more precipitation than summers.. |
Read the passage and look at the picture. Silfra is a rift valley that runs along part of the Mid-Atlantic Ridge in Iceland. This picture of Silfra shows an area where large cracks formed as the North American Plate and the Eurasian Plate moved away from each other. In this area, the rift cuts through an underwater spr... | null | C: divergent. |
Look at this square: If the side lengths are doubled, then which of the following statements about its perimeter will be true? Here are the choices:
A. The ratio of the new perimeter to the old perimeter will be 2:1.
B. The ratio of the new perimeter to the old perimeter will be 4:1.
C. The ratio of the new perimeter t... | null | A: The ratio of the new perimeter to the old perimeter will be 2:1.. |
What fraction does the number line show?
0
1 Here are the choices:
A. 1/2
B. 1/5
C. 1/3
D. 1/4 | null | A: 1/2. |
Are these shapes similar? Here are the choices:
A. no
B. yes | null | B: yes. |
Sarah's friends voted for their favorite pizza topping. Sarah made a tally chart of the results. Which topping got the fewest votes? Here are the choices:
A. mushrooms
B. tomatoes
C. peppers | null | C: peppers . |
Which rule explains why these triangles are congruent? Here are the choices:
A. SSS
B. ASA
C. These triangles cannot be proven congruent.
D. SAS | null | C: These triangles cannot be proven congruent.. |
Is this quadrilateral a rhombus? 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 = 55? Here are the choices:
A. 70
B. 11 | null | A: 70. |
What is this? Here are the choices:
A. a line
B. an angle
C. a ray
D. a point | null | D: a point. |
What is this? Here are the choices:
A. ray
B. line segment
C. line | null | A: ray. |
An athlete counted how many autographs he signed each day. On which day did the athlete sign the fewest autographs? Here are the choices:
A. Sunday
B. Saturday
C. Monday
D. Friday | null | A: Sunday. |
The graph shows f(x). The dashed line is a vertical asymptote. Here are the choices:
A. $\lim _{x \rightarrow-6^{-}} f(x)=-\infty$
B. $\lim _{x \rightarrow-6^{-}} f(x)=\infty$ | null | B: $\lim _{x \rightarrow-6^{-}} f(x)=\infty$. |
Compare the numbers. Pick the correct sign. – 7 ?9 You can use the number line to help. Here are the choices:
A. <
B. =
C. > | null | A: <. |
Select the chemical formula for this molecule. Here are the choices:
A. HClN
B. HCl
C. He2Cl
D. HCl2 | null | B: HCl. |
Look at this triangle: If the base is tripled, then which of the following statements about its area will be true? Here are the choices:
A. The ratio of the new area to the old area will be 4:1.
B. The ratio of the new area to the old area will be 2:1.
C. The ratio of the new area to the old area will be 3:1.
D. The ra... | null | C: The ratio of the new area to the old area will be 3:1.. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | A: linear. |
The number line shows an unknown number, t. Is t positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
Which subtraction sentence does this model show? Here are the choices:
A. 7–2=5
B. 7–4=3
C. 7–1=6
D. 9–2=7 | null | C: 7–1=6. |
The table shows the same data about how the temperature of each aquarium changed over 1.5hours. Here are the choices:
A. Thermal energy was transferred out of both aquariums at the same rate.
B. Thermal energy was transferred more slowly out of the uncovered aquarium.
C. Thermal energy was transferred more slowly out o... | null | A: Thermal energy was transferred out of both aquariums at the same rate.. |
Is this quadrilateral a rhombus? Here are the choices:
A. yes
B. no | null | A: yes. |
On which color is the spinner less likely to land? Here are the choices:
A. white
B. blue | null | A: white. |
Is f(x) continuous at x= – 9? Here are the choices:
A. yes
B. no | null | B: no. |
The first picture is a fish. Which picture is fourth? first Here are the choices:
A. fish
B. sub
C. turtle | null | A: fish. |
Are these shapes congruent? Here are the choices:
A. no
B. yes | null | A: no. |
\line{KM} and \line{NP} are parallel lines. Which angles are alternate exterior angles? Here are the choices:
A. \angle{MLJ} and \angle{NOQ}
B. \angle{MLJ} and \angle{KLO}
C. \angle{MLJ} and \angle{KLJ}
D. \angle{MLJ} and \angle{POQ} | null | A: \angle{MLJ} and \angle{NOQ}. |
Rita is putting away her toys in the evening. The clock shows: What time is it? Here are the choices:
A. 7:30 A.M.
B. 7:30 P.M. | null | B: 7:30 P.M.. |
How many pairs of opposite sides are parallel? Here are the choices:
A. 2 pairs
B. no pairs
C. 1 pair | null | A: 2 pairs. |
Look at this sphere: If the radius is tripled, then which of the following statements about its volume will be true? Here are the choices:
A. The ratio of the new volume to the old volume will be 3:1.
B. The ratio of the new volume to the old volume will be 81:1.
C. The ratio of the new volume to the old volume will be... | null | D: The ratio of the new volume to the old volume will be 27:1.. |
The clocks show two things Eli did Saturday before bed: Which did Eli do later? Here are the choices:
A. went for a walk
B. ate dinner | null | A: went for a walk. |
What kind of triangle is this? Here are the choices:
A. isosceles but not equilateral
B. equilateral
C. scalene | null | A: isosceles but not equilateral. |
Which expression describes this array? Here are the choices:
A. 4×1
B. 1×2 | null | B: 1×2. |
Is this triangle equilateral? Here are the choices:
A. yes
B. no | null | A: yes. |
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 shapes. Here are the choice... | null | B: The magnitude of the magnetic force is greater in Pair 2.. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | B: nonlinear. |
Are there enough ties for every shirt? Here are the choices:
A. yes
B. no | null | A: yes. |
How many shapes are on the frame? Here are the choices:
A. 10
B. 2
C. 1
D. 6 | null | B: 2. |
What type of function does this graph show? Here are the choices:
A. exponential
B. linear | null | A: exponential. |
What date is 4 days after April 25? Here are the choices:
A. April 29
B. April 30 | null | A: April 29. |
What name best describes this shape? Here are the choices:
A. square
B. rectangle
C. rhombus
D. parallelogram | null | B: rectangle. |
How does h(x) change over the interval from x=8 to x=9? Here are the choices:
A. h(x) increases by 200%
B. h(x) increases by 100%
C. h(x) decreases by 1
D. h(x) increases by 1 | null | D: h(x) increases by 1. |
Which statement best describes the climate of Cape Town? Hint: Summers in the Southern Hemisphere occur in December, January, and February. Winters in the Southern Hemisphere occur in June, July, and August. Cape Town is a city in South Africa. It is located in the Southern Hemisphere. It has a mediterranean climate. H... | null | A: Summers have higher temperatures and less precipitation than winters on average.. |
Is this quadrilateral a parallelogram? Here are the choices:
A. yes
B. no | null | B: no. |
The graph shows a parabola. In which direction does it open? Here are the choices:
A. left
B. right
C. up
D. down | null | D: down. |
How does g(x) change over the interval from x=1 to x=4? Here are the choices:
A. g(x) increases by a factor of 3
B. g(x) increases by 3
C. g(x) increases by 2
D. g(x) decreases by 3 | null | B: g(x) increases by 3. |
What is the value of the underlined digit? Here are the choices:
A. 7
B. 70
C. 700 | null | A: 7. |
Is this polygon a trapezoid? Here are the choices:
A. yes
B. no | null | B: no. |
This image has rotational symmetry. What is the smallest fraction of a full turn you need to rotate the image for it to look the same? Here are the choices:
A. 1
12
of a full turn
B. 1
9
of a full turn
C. 1
8
of a full turn
D. 1
7
of a full turn | null | C: 1
8
of a full turn. |
Which subtraction sentence does the picture show? Here are the choices:
A. 64 − 3 = 61
B. 64 − 2 = 62
C. 65 − 4 = 61
D. 63 − 3 = 60 | null | A: 64 − 3 = 61. |
Look at this circle: If the radius is doubled, then which of the following statements about its circumference will be true? Here are the choices:
A. The ratio of the new circumference to the old circumference will be 4:1.
B. The ratio of the new circumference to the old circumference will be 3:1.
C. The ratio of the ne... | null | C: The ratio of the new circumference to the old circumference will be 2:1.. |
Is this quadrilateral a parallelogram? Here are the choices:
A. no
B. yes | null | B: yes. |
Complete the sentence. was affected by the function of , which was affected by the mutation in the gene . Some plant proteins control how flowers grow and develop. In Arabidopsis thaliana (A. thaliana) plants, one of these proteins is called ULTRAPETALA1. The ULTRAPETALA1 pro... | null | A: An A. thaliana trait . . . the ULTRAPETALA1 protein. |
Does this recipe call for more dill or garlic? Here are the choices:
A. garlic
B. dill | null | A: garlic. |
Look at this square: If the side lengths are tripled, then which of the following statements about its area will be true? Here are the choices:
A. The new area will be 3 times the old area.
B. The new area will be
1
4
of the old area.
C. The new area will be 16 times the old area.
D. The new area will be 9 times the ol... | null | D: The new area will be 9 times the old area.. |
You pay $1.00 to buy a hamburger costing $0.88. You receive the following change:Is this the correct amount of change? Here are the choices:
A. yes
B. no | null | A: yes. |
Look at this shape: Which image shows a rotation? Here are the choices:
A. B
B. A
C. C | null | C: C. |
Which coin is this? Here are the choices:
A. quarter
B. dime
C. penny
D. nickel | null | A: quarter. |
Which statement best describes the climate of Indianapolis? Hint: Summers in the Northern Hemisphere occur in June, July, and August. Winters in the Northern Hemisphere occur in December, January, and February. Indianapolis, Indiana, is a city in the United States. It has a humid continental climate. Here are the choic... | null | B: Summers have higher temperatures and slightly more precipitation than winters.. |
How many crayons are there? Here are the choices:
A. 5
B. 2
C. 1
D. 8 | null | B: 2. |
What time does the clock show? Here are the choices:
A. 3:00
B. 4:00 | null | A: 3:00. |
What fraction of the shape is purple? Here are the choices:
A. 10/12
B. 11/12
C. 6/8
D. 5/7 | null | A: 10/12. |
Which addition statement describes the array? Here are the choices:
A. 4+4
B. 5+5+5
C. 1+1+1
D. 2+2+2 | null | D: 2+2+2. |
\line{RT} and \line{UW} are parallel lines. Which angles are adjacent angles? Here are the choices:
A. \angle{RSV} and \angle{UVS}
B. \angle{RSV} and \angle{RSQ}
C. \angle{RSV} and \angle{WVS}
D. \angle{RSV} and \angle{WVX} | null | B: \angle{RSV} and \angle{RSQ}. |
Based on the scatter plot below, which is a better prediction for y when x = 66? Here are the choices:
A. 63
B. 12 | null | A: 63. |
The number line shows an unknown number, x. Is x positive or negative? Here are the choices:
A. positive
B. negative | null | B: negative. |
How are these figures related? Here are the choices:
A. similar but not congruent
B. congruent
C. neither similar nor congruent | null | A: similar but not congruent. |
In solving this triangle, which law must you use first? Here are the choices:
A. Law of Cosines
B. Law of Sines | null | A: Law of Cosines. |
A whistle costs 37 cents. Do you have enough money to buy it? Here are the choices:
A. yes
B. no | null | A: yes. |
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 shapes. Here are the choice... | null | C: The magnitude of the magnetic force is smaller in Pair 2.. |
How are these figures related? Here are the choices:
A. neither similar nor congruent
B. similar but not congruent
C. congruent | null | A: neither similar nor congruent. |
These tiles represent the expression 3x+6x+4. Which expression is equivalent to 3x+6x+4? Here are the choices:
A. 10x+3
B. 9x+10
C. 13x
D. 9x+4 | null | D: 9x+4. |
What has been done to this letter? Here are the choices:
A. slide
B. turn
C. flip | null | C: flip. |
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. Here are the choices... | null | C: The magnitude of the magnetic force is greater in Pair 1.. |
What meaning or function is usually associated with this web interface symbol? Here are the choices:
A. Link select
B. Close window
C. Hamburger (hidden) menu
D. Download | null | B: Close window. |
Is this quadrilateral a parallelogram? Here are the choices:
A. no
B. yes | null | A: no. |
Two magnets are placed as shown. Hint: Magnets that attract pull together. Magnets that repel push apart. Here are the choices:
A. attract
B. repel | null | A: attract. |
How many pairs of opposite sides are parallel? Here are the choices:
A. no pairs
B. 1 pair
C. 2 pairs | null | C: 2 pairs. |
How much money is there? Here are the choices:
A. 18¢
B. 9¢
C. 19¢ | null | A: 18¢. |
If you select a marble without looking, how likely is it that you will pick a black one? Here are the choices:
A. probable
B. unlikely
C. certain
D. impossible | null | D: impossible. |
Is this polygon a trapezoid? Here are the choices:
A. yes
B. no | null | B: no. |
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