questions stringlengths 37 1.22k | reasoning stringlengths 0 3.56k ⌀ | answers stringlengths 4 138 |
|---|---|---|
In solving this triangle, which law must you use first? Here are the choices:
A. Law of Cosines
B. Law of Sines | null | B: Law of Sines. |
On which color is the spinner more likely to land? Here are the choices:
A. white
B. yellow | null | B: yellow. |
What is the rule for this input/output table? Here are the choices:
A. × 5
B. × 2
C. × 4
D. × 6 | null | B: × 2. |
What fraction of the shape is purple? Here are the choices:
A. 1/3
B. 1/4
C. 1/5
D. 1/2 | null | D: 1/2. |
The diagram below is a model of two solutions. Each pink ball represents one particle of solute. Which solution has a higher concentration of pink particles? Here are the choices:
A. neither; their concentrations are the same
B. Solution A
C. Solution B | null | A: neither; their concentrations are the same. |
Look at this set of ordered pairs: Is this relation a function? Here are the choices:
A. yes
B. no | null | B: no. |
Which equation matches this graph? Here are the choices:
A. $y=\left(\frac{1}{3}\right)^{x}-2$
B. $y=3^{x}-2$
C. $y=-\left(\frac{1}{3}\right)^{x}-2$
D. $y=-3^{x}-2$ | null | D: $y=-3^{x}-2$. |
Does this scatter plot show a positive trend, a negative trend, or no trend? Here are the choices:
A. negative trend
B. no trend
C. positive trend | null | B: no trend. |
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. unlikely
C. probable
D. certain | null | D: certain. |
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 rectangle: If both dimensions 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 3:1.
B. The ratio of the new perimeter to the old perimeter will be 2:1.
C. The ratio of the new perimeter... | null | B: The ratio of the new perimeter to the old perimeter will be 2:1.. |
Two magnets are placed as shown. Will these magnets attract or repel each other? Here are the choices:
A. attract
B. repel | null | B: repel. |
Are these lines intersecting? Here are the choices:
A. no
B. yes | null | B: 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. Here are the choices:
A. The strength of the magnetic forc... | null | B: The magnetic force is stronger in Pair 1.. |
Bernie baked two identical cakes. When he took them out of the oven, he left one cake in its pan and took the other cake out of its pan to put it on a plate. This table shows how the temperature of each cake changed over 5minutes. During this time, thermal energy was transferred from ____ to ____. Here are the choices:... | null | A: each cake . . . the surroundings. |
How many pairs of opposite sides are parallel? Here are the choices:
A. 1 pair
B. no pairs
C. 2 pairs | null | C: 2 pairs. |
What date is 3 days before December 16? Here are the choices:
A. December 13
B. December 14 | null | A: December 13. |
Seth has the following data: If the range is 14, which number could c be? Here are the choices:
A. 17
B. 4 | null | A: 17. |
The first picture is a tractor. Which picture is second? first Here are the choices:
A. sun
B. barn
C. tractor | null | A: sun. |
How has this figure been transformed? It has been... Here are the choices:
A. reflected
B. rotated
C. translated | null | B: rotated. |
What kind of triangle is this? Here are the choices:
A. obtuse
B. right
C. acute | null | C: acute. |
Which sign makes the statement true?
4
9
5
9 Here are the choices:
A. =
B. >
C. < | null | C: <. |
Look at this set of 10 numbers: How would the mode change if the number 2 replaced the number 8 in the set? Here are the choices:
A. decrease
B. increase
C. no change | null | C: no change. |
The number line shows an unknown number, z. Is z positive or negative? Here are the choices:
A. positive
B. negative | null | B: negative. |
Which addition sentence does the picture show? Here are the choices:
A. 4+1=5
B. 4+2=6 | null | B: 4+2=6. |
The first picture is a train. Which picture is second? first Here are the choices:
A. train
B. plane
C. bear | null | C: bear. |
Which addition sentence does this model show? Here are the choices:
A. 4+2=6
B. 7+5=12
C. 3+2=5
D. 7+2=9 | null | D: 7+2=9. |
Is this quadrilateral a trapezoid? Here are the choices:
A. no
B. yes | null | A: no. |
Is this a polygon? Here are the choices:
A. no
B. yes | null | B: yes. |
In this experiment, which were part of an experimental group? The passage below describes an experiment. Shelley was using steel to make rusted sculptures. After building each sculpture, she caused it to rust by placing it in salt water for eight hours. Shelley wondered if steel would rust faster if she added vinegar t... | null | A: the steel squares soaked in salt water and vinegar. |
What is the domain of this logarithmic function? Here are the choices:
A. $\{x \mid x \leq 8\}$
B. $\{x \mid x>8\}$
C. $\{x \mid x \geq 8\}$
D. all real numbers | null | B: $\{x \mid x>8\}$. |
Based on the scatter plot below, which is a better prediction for x when y = 7? Here are the choices:
A. 62
B. 30 | null | B: 30. |
Look at this graph: Is this relation a function? Here are the choices:
A. no
B. yes | null | B: yes. |
Is this quadrilateral a rhombus? Here are the choices:
A. no
B. yes | null | B: yes. |
Function A and Function B are linear functions. Which statement is true? Here are the choices:
A. The slope of Function A is greater than the slope of Function B.
B. The slope of Function A is less than the slope of Function B. | null | B: The slope of Function A is less than the slope of Function B.. |
Which of the following could Tanvi and Grace's test show? Tanvi and Grace were making batches of concrete for a construction project. To make the concrete, they mixed together dry cement powder, gravel, and water. Then, they checked if each batch was firm enough using a test called a slump test.
They poured some of the... | null | A: if a new batch of concrete was firm enough to use. |
How many marbles are there? Estimate. Here are the choices:
A. about 30
B. about 80 | null | B: about 80. |
Are there the same number of squirrels and acorns? Here are the choices:
A. yes
B. no | null | B: no. |
Which statement best describes the climate of Rio De Janeiro? Hint: Summers in the Southern Hemisphere occur in December, January, and February. Winters in the Southern Hemisphere occur in June, July, and August. Rio De Janeiro, Brazil, is a city in South America. It is located in the Southern Hemisphere. It has a trop... | null | A: Summers have more precipitation and higher temperatures than winters.. |
What kind of triangle is this? Here are the choices:
A. acute
B. obtuse
C. right | null | C: right. |
Which subtraction sentence does this model show? Here are the choices:
A. 13–3=10
B. 8–3=5
C. 8–1=7
D. 10–1=9 | null | C: 8–1=7. |
Function A and Function B are linear functions. Which statement is true? Here are the choices:
A. The slope of Function A is less than the slope of Function B.
B. The slope of Function A is greater than the slope of Function B. | null | A: The slope of Function A is less than the slope of Function B.. |
Does this scatter plot show a positive trend, a negative trend, or no trend? Here are the choices:
A. negative trend
B. positive trend
C. no trend | null | C: no trend. |
Which statement best describes the climate of Chicago? Chicago, Illinois, is a city in the United States. It has a hot summer continental climate. Here are the choices:
A. Summers have lower temperatures than winters.
B. Both the temperature and the amount of precipitation are higher in summer than in winter. | null | B: Both the temperature and the amount of precipitation are higher in summer than in winter.. |
How many marbles are there? Estimate. Here are the choices:
A. about 80
B. about 50 | null | A: about 80. |
What shape is this? Here are the choices:
A. hexagon
B. triangle | null | B: triangle. |
Myra is setting the table for dinner. The clock in the kitchen shows: What time is it? Here are the choices:
A. 6:45 A.M.
B. 6:45 P.M. | null | B: 6:45 P.M.. |
The clocks show when some friends watched a TV show Monday night: Who watched a TV show second? Here are the choices:
A. Tara
B. Jake | null | B: Jake. |
The table shows a function. Is the function linear or nonlinear? Here are the choices:
A. nonlinear
B. linear | null | A: nonlinear. |
Austen, who has two different fruit trees growing in his yard, kept track of how many pieces of fruit he picked this year. Which type of fruit did Austen pick more of? Here are the choices:
A. apricots
B. apples | null | A: apricots. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | A: linear. |
Look at this set of 10 numbers: How would the mode change if the number 6 were added to the set? Here are the choices:
A. decrease
B. no change
C. increase | null | B: no change. |
What name best describes this shape? Here are the choices:
A. rectangle
B. trapezoid
C. square
D. parallelogram | null | A: rectangle. |
How many marbles are there? Estimate. Here are the choices:
A. about 30
B. about 80 | null | B: about 80. |
Which angle is complementary to \angle{3}? Here are the choices:
A. \angle{5}
B. \angle{2}
C. \angle{4}
D. \angle{1} | null | B: \angle{2}. |
Two magnets are placed as shown. Will these magnets attract or repel each other? Here are the choices:
A. repel
B. attract | null | B: attract. |
Is this quadrilateral a rhombus? Here are the choices:
A. no
B. yes | null | B: yes. |
Which of the following could Paula's test show? Paula rode to work on her bicycle. She read that thinner bike tires could make bikes ride more quickly. But thin tires could also make her bike ride less comfortable. To decide which tires to use, Paula picked out three types of thin tires at a bike shop. She put one set ... | null | A: which tires would be the most comfortable to ride with. |
Find p. Here are the choices:
A. $3 \sqrt{3}$ millimeters
B. 6 millimeters
C. $\sqrt{6}$ millimeters
D. 3 millimeters | null | D: 3 millimeters. |
The table shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | B: nonlinear. |
How does f(x) change over the interval from x=7 to x=9? Here are the choices:
A. f(x) decreases by 2
B. f(x) increases by 100%
C. f(x) increases by a factor of 2
D. f(x) increases by 2 | null | D: f(x) increases by 2. |
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. sa... | null | A: sample B. |
Look at this set of 7 numbers: How would the median change if the number 44 replaced the number 87 in the set? Here are the choices:
A. decrease
B. no change
C. increase | null | A: decrease. |
You pay $1.51 to buy a yellow pepper costing $0.55. You receive the following change: Is this the correct amount of change? Here are the choices:
A. yes
B. no | null | A: yes. |
Each aquarium has 2 starfish. How many starfish are in 6 aquariums? Here are the choices:
A. 4
B. 6
C. 12
D. 9 | null | C: 12. |
Use the diagram to help you answer the question below. Which of the following is a rational number but not an integer? Here are the choices:
A. –150
B. 35
C. 4 1/12
D. 54 | null | C: 4 1/12. |
Look at this rectangular prism: If the length is doubled, then which of the following statements about its volume will be true? Here are the choices:
A. The new volume will be 4 times the old volume.
B. The new volume will be
1
2
of the old volume.
C. The new volume will be 2 times the old volume.
D. The new volume wil... | null | C: The new volume will be 2 times the old volume.. |
Is this angle acute, right, obtuse, or straight? Here are the choices:
A. acute
B. straight
C. obtuse
D. right | null | B: straight. |
Which property do these three objects have in common? Select the best answer. Here are the choices:
A. soft
B. fragile
C. sour | null | B: fragile. |
What kind of computer peripheral do you see here? Here are the choices:
A. Portable media player
B. USB ethernet hub
C. Switch
D. Bluetooth Headset | null | A: Portable media player. |
This table shows Kathleen's April budget. What could Kathleen do to balance her budget? Here are the choices:
A. decrease spending at the aquarium by $5
B. increase spending on magazine subscriptions by $10
C. face painting at the spring carnival to earn $20
D. clean the Moores' pool to earn an extra $10 | null | C: face painting at the spring carnival to earn $20. |
How many hearts are there? Here are the choices:
A. 2
B. 1
C. 4
D. 3 | null | D: 3. |
What is the rule for this input/output table? Here are the choices:
A. × 2
B. × 3
C. × 4
D. × 9 | null | B: × 3. |
Which clock shows 4:00? Here are the choices:
A. Created with Snap
B. Created with Snap | null | A: Created with Snap. |
What kind of computer related plug or port do you see here? Here are the choices:
A. Ethernet (RJ-45/8P8C) plug
B. Firewire IEEE 1394 port
C. DisplayPort plug
D. Computer Power Cord port | null | B: Firewire IEEE 1394 port. |
Is this angle greater than, equal to, or less than a right angle? Here are the choices:
A. equal to a right angle
B. less than a right angle
C. greater than a right angle | null | C: greater than a right angle. |
What is the measurement of this angle? Here are the choices:
A. 270°
B. 90°
C. 360°
D. 180° | null | B: 90°. |
What date is 3 days before May 13? Here are the choices:
A. May 10
B. May 9 | null | A: May 10. |
Is f(x) continuous from the left at x=6? Here are the choices:
A. yes
B. no | null | B: no. |
The number line shows an unknown number, v. Is 1–v positive or negative? Here are the choices:
A. positive
B. negative | null | A: positive. |
What is \line{NO}? Here are the choices:
A. diameter
B. radius
C. center | null | A: diameter. |
What shape is this? Here are the choices:
A. triangle
B. hexagon | null | A: triangle. |
Some companies compared how many phone calls they made. Which company made the most phone calls? Here are the choices:
A. Despain Accounting
B. Critical Insight Consulting
C. Nature Now
D. Melbourne Medical Devices | null | B: Critical Insight Consulting. |
What is the value of the underlined digit? Here are the choices:
A. 500
B. 50
C. 5 | null | A: 500. |
Is this quadrilateral a trapezoid? Here are the choices:
A. no
B. yes | null | B: yes. |
How does h(t) change over the interval from t=3 to t=5? Here are the choices:
A. h(t) increases by 400%
B. h(t) increases by 4
C. h(t) increases by 2
D. h(t) increases by 100% | null | B: h(t) increases by 4. |
What fraction of the shape is purple? Here are the choices:
A. 1/3
B. 1/5
C. 1/4
D. 1/2 | null | A: 1/3. |
The diagram below is a model of two solutions. Each pink ball represents one particle of solute. Which solution has a higher concentration of pink particles? Here are the choices:
A. Solution B
B. Solution A
C. neither; their concentrations are the same | null | A: Solution B. |
Are there more spoons than plates? Here are the choices:
A. no
B. yes | null | A: no. |
Leah has the following data: If the mean is 10, which number could m be? Here are the choices:
A. 35
B. 17 | null | B: 17. |
Is this figure a polyhedron? Here are the choices:
A. no
B. yes | null | B: yes. |
Look at this square: If the side lengths 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 4:1.
B. The ratio of the new perimeter to the old perimeter will be 2:1.
C. The ratio of the new perimeter t... | null | D: The ratio of the new perimeter to the old perimeter will be 3:1.. |
Select the temperature shown by this thermometer. Here are the choices:
A. 50°C
B. 5°C
C. 20°C | null | C: 20°C. |
How many squares are there? Here are the choices:
A. 5
B. 4
C. 2
D. 3 | null | D: 3. |
Based on the scatter plot below, which is a better prediction for y when x = 13? Here are the choices:
A. 12
B. 91 | null | A: 12. |
How does h(x) change over the interval from x=
–
3 to x=
–
1? Here are the choices:
A. h(x) increases by a factor of 2
B. h(x) decreases by 2
C. h(x) increases by 2
D. h(x) increases by 100% | null | C: h(x) increases by 2. |
You pay $4.30 to buy a wrench costing $3.82. You receive the following change:Is this the correct amount of change? Here are the choices:
A. no
B. yes | null | B: yes. |
What shape is this? Here are the choices:
A. cube
B. cone | null | B: cone. |
The first picture is a dog. Which picture is tenth? first Here are the choices:
A. dog
B. paw
C. house | null | A: dog. |
Ernesto has the following data: If the mean is 5, which number could c be? Here are the choices:
A. 21
B. 3 | null | B: 3. |
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