questions stringlengths 37 1.22k | reasoning stringlengths 0 3.56k ⌀ | answers stringlengths 4 138 |
|---|---|---|
Look at this set of 8 numbers: How would the median change if the number 37 were added to the set? Here are the choices:
A. increase
B. no change
C. decrease | null | B: no change. |
Which rule explains why these triangles are congruent? Here are the choices:
A. SAS
B. These triangles cannot be proven congruent.
C. SSS
D. ASA | null | B: These triangles cannot be proven congruent.. |
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 magnitude of the magnetic for... | null | A: The magnitude of the magnetic force is smaller in Pair 2.. |
Is this polygon a trapezoid? Here are the choices:
A. yes
B. no | null | B: no. |
How many pairs of opposite sides are parallel? Here are the choices:
A. 1 pair
B. no pairs
C. 2 pairs | null | B: no pairs. |
What is the rule for this input/output table? Here are the choices:
A. × 2
B. × 9
C. × 7
D. × 3 | null | A: × 2. |
Is this shape open or closed? Here are the choices:
A. closed
B. open | null | A: closed. |
Can you make a triangle by tracing this shape? Here are the choices:
A. no
B. yes | null | A: no. |
Which fraction is less? Here are the choices:
A. neither; they are equal
B. 1/5
C. 8/10 | null | B: 1/5. |
Which expression describes the model? Here are the choices:
A. 2×5
B. 2×4 | null | A: 2×5. |
Which addition sentence does this model show? Here are the choices:
A. 2+6=8
B. 4+5=9
C. 2+5=7
D. 3+7=10 | null | B: 4+5=9. |
Two magnets are placed as shown. Will these magnets attract or repel each other? Here are the choices:
A. repel
B. attract | null | A: repel. |
Choose the sentence that matches the picture. Here are the choices:
A. 10 is 5 and 5.
B. 10 is 4 and 6. | null | A: 10 is 5 and 5.. |
The number line shows an unknown number, r. Is r positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
Look at this set of ordered pairs: Is this relation a function? Here are the choices:
A. no
B. yes | null | A: no. |
Look at this shape: Which image shows a translation? Here are the choices:
A. C
B. A
C. B | null | B: A. |
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 A. |
Which expression describes the model? Here are the choices:
A. 2×5
B. 3×2 | null | B: 3×2. |
What is the temperature? Here are the choices:
A. 15°C
B. 0°C
C. 10°C
D. 25°C | null | C: 10°C. |
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. |
What date is 2 weeks before April 26? Here are the choices:
A. April 5
B. April 12 | null | B: April 12. |
How are these figures related? Here are the choices:
A. similar but not congruent
B. neither similar nor congruent
C. congruent | null | A: similar but not congruent. |
What kind of triangle is this? Here are the choices:
A. acute
B. right
C. obtuse | null | C: obtuse. |
Which angles are supplementary to each other? Here are the choices:
A. \angle{4} and \angle{2}
B. \angle{1} and \angle{2}
C. \angle{4} and \angle{1}
D. \angle{5} and \angle{1} | null | D: \angle{5} and \angle{1}. |
Which mixed number is shown? Here are the choices:
A. 3 3/4
B. 3 1/4
C. 1 3/4
D. 4 1/3 | null | B: 3 1/4. |
What kind of triangle is this? Here are the choices:
A. acute
B. obtuse
C. right | null | C: right. |
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. impossible
D. certain | null | A: probable. |
Which statement supports the following hypothesis?
The Japanese sea lily and Hapalocrinus have similar adaptations to survive in the ocean. The Japanese sea lily and Hapalocrinus have similar adaptations to survive in the ocean. Here are the choices:
A. The Japanese sea lily uses its feather-like arms for filtering foo... | null | A: The Japanese sea lily uses its feather-like arms for filtering food from the water and so did Hapalocrinus.. |
Look at the following schedule: Frank got on the 11:45 A.M. boat at Sea Town. Can he get off at Whale Watch Harbor? Here are the choices:
A. yes
B. no | null | A: yes. |
What is the range of this function? Here are the choices:
A. $\{y \mid y \leq 10\}$
B. $\{y \mid y>0\}$
C. $\{y \mid y \geq 0\}$
D. all real numbers | null | C: $\{y \mid y \geq 0\}$. |
What compound inequality describes this graph? Here are the choices:
A. $0 \leq x<1$
B. $0<x<1$
C. $0<x \leq 1$
D. $0 \leq x \leq 1$ | null | C: $0<x \leq 1$. |
Is this function linear or exponential? Here are the choices:
A. linear
B. exponential | null | A: linear. |
Is this quadrilateral a rhombus? Here are the choices:
A. no
B. yes | null | A: no. |
What is this? Here are the choices:
A. a point
B. a line
C. a ray
D. a line segment | null | B: a line. |
Which statement best describes the climate of Little Rock? Hint: Summers in the Northern Hemisphere occur in June, July, and August. Winters in the Northern Hemisphere occur in December, January, and February. Little Rock, Arkansas, is a city in the United States. It has a humid subtropical climate. Here are the choice... | null | B: Summers have higher temperatures and slightly less precipitation than winters.. |
Is the function f(x) continuous on the open interval ( – 6,7)? Here are the choices:
A. no
B. yes | null | A: no. |
Look at this shape: Which image shows a reflection? Here are the choices:
A. B
B. C
C. A | null | A: B. |
\line{EG} and \line{HJ} are parallel lines. Which angles are alternate exterior angles? Here are the choices:
A. \angle{JIK} and \angle{HIK}
B. \angle{JIK} and \angle{HIF}
C. \angle{JIK} and \angle{EFD}
D. \angle{JIK} and \angle{JIF} | null | C: \angle{JIK} and \angle{EFD}. |
The diagram below is a model of two solutions. Each yellow ball represents one particle of solute. Which solution has a higher concentration of yellow particles? Here are the choices:
A. neither; their concentrations are the same
B. Solution B
C. Solution A | null | A: neither; their concentrations are the same. |
The clocks show three things Roy did Wednesday morning: Which did Roy do earliest? Here are the choices:
A. watched TV
B. made the bed
C. packed a lunch | null | C: packed a lunch. |
If you select a marble without looking, how likely is it that you will pick a black one? Here are the choices:
A. unlikely
B. impossible
C. certain
D. probable | null | B: impossible. |
A school mascot pin costs 95 cents. Do you have enough money to buy it?
Here are the choices:
A. no
B. yes | null | B: yes. |
What is the range of this logarithmic function? Here are the choices:
A. all real numbers
B. $\{y \mid y>-7\}$
C. $\{y \mid y \leq-7\}$
D. $\{y \mid y \geq-7\}$ | null | A: all real numbers. |
What combination of transformations is shown below? Here are the choices:
A. rotation, then reflection
B. rotation, then translation
C. reflection, then rotation
D. reflection, then translation | null | B: rotation, then translation. |
Students at Centerville High School were polled regarding their favorite drinks. Which list is arranged from the least popular drink to the most popular drink? Here are the choices:
A. lemon-lime soda, lemonade, fruit punch
B. lemonade, lemon-lime soda, fruit punch
C. fruit punch, lemonade, lemon-lime soda
D. lemonade,... | null | B: lemonade, lemon-lime soda, fruit punch. |
Is the function f(x) continuous on the open interval ( – 7,4)? Here are the choices:
A. yes
B. no | null | B: no. |
Is this quadrilateral a trapezoid? Here are the choices:
A. yes
B. no | null | A: yes. |
The table shows a function. Is the function linear or nonlinear? Here are the choices:
A. nonlinear
B. linear | null | A: nonlinear. |
How much money is there? Here are the choices:
A. 16¢
B. 13¢
C. 12¢ | null | C: 12¢. |
What day of the week is September 22? Here are the choices:
A. Friday
B. Thursday | null | B: Thursday. |
Two bottles of soda were sitting on a porch on a hot day. The two bottles were identical, except that one bottle was made of brown glass and one bottle was made of clear glass. This table shows how the temperature of each bottle changed over 25minutes. During this time, thermal energy was transferred from ____ to ____.... | null | A: the surroundings . . . each bottle. |
The clocks show three things Hunter did Saturday after lunch: Which did Hunter do latest? Here are the choices:
A. wrote a story
B. played soccer
C. drew a picture | null | B: played soccer. |
Is this shape open or closed? Here are the choices:
A. open
B. closed | null | A: open. |
Can you make a rectangle by tracing this shape? Here are the choices:
A. no
B. yes | null | B: yes. |
The first picture is a moon. Which picture is second? first Here are the choices:
A. rocket
B. moon
C. star | null | A: rocket. |
Does this recipe call for more vinegar or mustard? Here are the choices:
A. mustard
B. vinegar | null | A: mustard. |
What kind of computer peripheral do you see here? Here are the choices:
A. USB ethernet hub
B. e-reader
C. Printer
D. Router | null | C: Printer. |
Billy, an analyst at a shipping company, reviewed historic postal rates in order to predict future rate increases. In which year did the postal rate reach 5 cents? Here are the choices:
A. 1972
B. 1968
C. 1971
D. 1967 | null | D: 1967. |
The number line shows an unknown number, t. Is 4t positive or negative? Here are the choices:
A. positive
B. negative | null | A: positive. |
Which property do these four objects have in common? Select the best answer. Here are the choices:
A. soft
B. transparent
C. sour | null | C: sour. |
Is this quadrilateral a rhombus? Here are the choices:
A. yes
B. no | null | B: no. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. nonlinear
B. linear | null | A: nonlinear. |
What fraction of the shape is orange? Here are the choices:
A. 5/8
B. 2/11
C. 2/10
D. 2/5 | null | B: 2/11. |
What is the measurement of this angle? Here are the choices:
A. 270°
B. 360°
C. 90°
D. 180° | null | A: 270°. |
How much money is there? Here are the choices:
A. 9¢
B. 8¢
C. 7¢ | null | A: 9¢. |
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 greater in Pair 2.. |
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. |
Is this function linear or exponential? Here are the choices:
A. exponential
B. linear | null | A: exponential. |
The diagram below is a model of two solutions. Each yellow ball represents one particle of solute. Which solution has a higher concentration of yellow particles? Here are the choices:
A. neither; their concentrations are the same
B. Solution B
C. Solution A | null | B: Solution B. |
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 magnetic force is weaker in P... | null | A: The magnetic force is weaker in Pair 1.. |
In this experiment, which were part of an experimental group? The passage below describes an experiment. Kenny and his neighbors wanted to attract more woodpeckers to their yards. They read that woodpeckers often eat sunflower seeds. The neighbors wanted to find out if filling their bird feeders with sunflower seeds wo... | null | A: the yards with feeders filled with sunflower seeds. |
Look at this circle: If the radius is tripled, 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 1:2.
B. The ratio of the new circumference to the old circumference will be 2:1.
C. The ratio of the ne... | null | D: The ratio of the new circumference to the old circumference will be 3:1.. |
What has been done to this letter? Here are the choices:
A. slide
B. turn
C. flip | null | C: flip. |
The first picture is a dog. Which picture is fourth? first Here are the choices:
A. house
B. dog
C. paw | null | A: house. |
Compare 0.19 and 0.66. Use the models to help. 0.19 ?0.66 Here are the choices:
A. =
B. >
C. < | null | C: <. |
What time does the clock show? Here are the choices:
A. 7:00
B. 3:30 | null | B: 3:30. |
How has this figure been transformed? It has been... Here are the choices:
A. translated
B. reflected
C. rotated | null | C: rotated. |
What is the rule for this input/output table? Here are the choices:
A. × 7
B. × 2
C. × 4
D. × 9 | null | B: × 2. |
The number line shows an unknown number, b. Is b+1 positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
How many hearts are on the frame? Here are the choices:
A. 6
B. 8
C. 3
D. 7 | null | B: 8. |
Is this a polygon? Here are the choices:
A. yes
B. no | null | B: no. |
Frank looked in the backyard shed and found some wheelbarrows, ladders, and rakes. He made a bar graph of the items he found: Did he find more ladders or wheelbarrows? Here are the choices:
A. wheelbarrows
B. ladders | null | B: ladders. |
Is this shape open or closed? Here are the choices:
A. open
B. closed | null | A: open. |
Which angle is complementary to \angle{5}? Here are the choices:
A. \angle{2}
B. \angle{3}
C. \angle{1}
D. \angle{4} | null | C: \angle{1}. |
Which subtraction sentence does the picture show? Here are the choices:
A. 46 − 8 = 38
B. 47 − 9 = 38
C. 47 − 8 = 39
D. 48 − 9 = 39 | null | C: 47 − 8 = 39. |
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. |
Which subtraction sentence does this model show? Here are the choices:
A. 10–3=7
B. 8–6=2
C. 8–4=4
D. 8–3=5 | null | D: 8–3=5. |
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. Dr. Ho... | null | A: the species of algae. |
How many stars are there? Here are the choices:
A. 2
B. 1
C. 5
D. 4 | null | D: 4. |
How many pinecones are there? Here are the choices:
A. 4
B. 2
C. 5
D. 1 | null | C: 5. |
How much money is there? Here are the choices:
A. 4¢
B. 5¢
C. 2¢ | null | A: 4¢. |
Which expression describes this array? Here are the choices:
A. 1×5
B. 2×5 | null | B: 2×5. |
Which point is in Quadrant III? Here are the choices:
A. C
B. E
C. F
D. D | null | C: F. |
Are there more fish bowls than goldfish? Here are the choices:
A. no
B. yes | null | B: yes. |
What name best describes this shape? Here are the choices:
A. rhombus
B. square
C. rectangle
D. trapezoid | null | B: square. |
Is this triangle scalene? Here are the choices:
A. no
B. yes | null | A: no. |
Which subtraction sentence does the picture show? Here are the choices:
A. 10 − 7 = 3
B. 11 − 7 = 4
C. 10 − 5 = 5
D. 10 − 6 = 4 | null | D: 10 − 6 = 4. |
This table shows Lena's October budget. What could Lena do to balance her budget? Here are the choices:
A. decrease spending on snacks to $20
B. spend $10 less on her Halloween costume
C. increase income from yard work to $15
D. tutor kids in math to earn $20 | null | A: decrease spending on snacks to $20. |
What shape is this? Here are the choices:
A. cone
B. cylinder
C. rectangular prism
D. pyramid | null | C: rectangular prism. |
A computer processor has the following properties:
made in a factory
solid
made of silicon, plastic, and metals
no fixed crystal structure Is a computer processor a mineral? Here are the choices:
A. yes
B. no | null | B: no. |
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