questions stringlengths 37 1.22k | reasoning stringlengths 0 3.56k ⌀ | answers stringlengths 4 138 |
|---|---|---|
Is this function linear, quadratic, or exponential? Here are the choices:
A. exponential
B. quadratic
C. linear | null | A: exponential. |
If you select a marble without looking, which color are you more likely to pick? Here are the choices:
A. blue
B. black
C. neither; black and blue are equally likely | null | B: black. |
What fraction does the number line show?
0
1 Here are the choices:
A. 1/4
B. 1/2
C. 1/5
D. 1/3 | null | A: 1/4. |
Are there enough tennis balls for every dog? Here are the choices:
A. yes
B. no | null | A: yes. |
Which statement best describes the climate of Dubai? Hint: Summers in the Northern Hemisphere occur in June, July, and August. Winters in the Northern Hemisphere occur in December, January, and February. Dubai, United Arab Emirates, is a city in Asia. It is located in the Northern Hemisphere. It has a dry arid climate.... | null | B: On average some months of the year do not have any precipitation.. |
In this experiment, which were part of a control group? The passage below describes an experiment. Neil wanted to freeze soda to make popsicles. He knew that soda contains carbon dioxide gas, which forms bubbles as it escapes from the liquid. He wondered if the popsicles would freeze more quickly if he removed the carb... | null | A: the bottles with lids kept on. |
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.. |
What time does the clock show? Here are the choices:
A. 2:00
B. 1:00 | null | A: 2:00. |
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 greater in Pair 1.. |
What kind of triangle is this? Here are the choices:
A. acute
B. obtuse
C. right | null | C: right. |
Which subtraction sentence does the picture show? Here are the choices:
A. 88 − 8 = 80
B. 88 − 9 = 79
C. 89 − 9 = 80
D. 90 − 9 = 81 | null | C: 89 − 9 = 80. |
Which equation does this set of algebra tiles represent? Here are the choices:
A. – x–4=15
B. – x–4= – 13
C. – x+8=15
D. – x+8= – 13 | null | B: – x–4= – 13. |
\line{LN} and \line{OQ} are parallel lines. Which angles are alternate exterior angles? Here are the choices:
A. \angle{QPR} and \angle{LMK}
B. \angle{QPR} and \angle{OPR}
C. \angle{QPR} and \angle{LMP}
D. \angle{QPR} and \angle{QPM} | null | A: \angle{QPR} and \angle{LMK}. |
Which angle is vertical to \angle{3}? Here are the choices:
A. \angle{2}
B. \angle{6}
C. \angle{5}
D. \angle{4} | null | B: \angle{6}. |
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. |
Which addition sentence does this model show? Here are the choices:
A. 3+5=8
B. 7+5=12
C. 5+1=6
D. 7+1=8 | null | D: 7+1=8. |
Kathleen has the following data: If the median is 14, which number could x be? Here are the choices:
A. 13
B. 17 | null | A: 13. |
Two magnets are placed as shown. Hint: Magnets that attract pull together. Magnets that repel push apart. Here are the choices:
A. repel
B. attract | null | A: repel. |
What type of video game console do you see here? Here are the choices:
A. Atari 5200
B. Sega Genesis Mk2
C. Nintendo Switch
D. Atari 2600 | null | C: Nintendo Switch. |
Select the temperature shown by this thermometer. Here are the choices:
A. 48°C
B. 37°C
C. 41°C
D. 36°C | null | C: 41°C. |
What fraction of the shape is orange? Here are the choices:
A. 2/12
B. 6/10
C. 2/4
D. 2/3 | null | D: 2/3. |
Does this shape have a square as a face? Here are the choices:
A. no
B. yes | null | A: no. |
What combination of transformations is shown below? Here are the choices:
A. rotation, then reflection
B. reflection, then translation
C. rotation, then translation
D. reflection, then rotation | null | A: rotation, then reflection. |
Are these lines intersecting? Here are the choices:
A. no
B. yes | null | B: yes. |
Which specific humidity level was measured within the outlined area shown? The map below shows humidity in the lower atmosphere on October 28, 2013. The map shows specific humidity, a measurement of the amount of water vapor in the air. The outlined area shows an air mass that influenced weather in Asia on that day. Lo... | null | A: 24 grams of water vapor per kilogram of air. |
Fred is feeding the cat one morning. The clock shows: What time is it? Here are the choices:
A. 10:00 A.M.
B. 10:00 P.M. | null | A: 10:00 A.M.. |
In this experiment, which were part of an experimental group? The passage below describes an experiment. Doug's young son drew all over the living room wall with crayons! Doug wanted to find a way to remove the crayon markings. Based on what he read online, he decided to see if scrubbing a wall with baking soda could h... | null | A: the sections of wall scrubbed with water and baking soda. |
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. |
You pay 30¢ to buy a chocolate-covered cherry costing 28¢. You receive the following change:Is this the correct amount of change? Here are the choices:
A. no
B. yes | null | A: no. |
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.. |
The graph shows f(x). The dashed lines are vertical asymptotes. Here are the choices:
A. $\lim _{x \rightarrow-1^{+}} f(x)=\infty$
B. $\lim _{x \rightarrow-1^{+}} f(x)=-\infty$ | null | A: $\lim _{x \rightarrow-1^{+}} f(x)=\infty$. |
Is this shape a regular polygon? Here are the choices:
A. no
B. yes | null | B: yes. |
\line{BD} and \line{EG} are parallel lines. Which angles are alternate exterior angles? Here are the choices:
A. \angle{EFH} and \angle{DCA}
B. \angle{EFH} and \angle{GFH}
C. \angle{BCF} and \angle{GFC}
D. \angle{BCF} and \angle{GFH} | null | A: \angle{EFH} and \angle{DCA}. |
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. Many type... | null | B: the number of patients who got new infections. |
Which property do these three objects have in common? Select the best answer. Here are the choices:
A. bumpy
B. fuzzy
C. bouncy | null | A: bumpy. |
Which subtraction sentence does this model show? Here are the choices:
A. 9–6=3
B. 9–7=2
C. 8–7=1
D. 8–6=2 | null | D: 8–6=2. |
What fraction of the shape is orange? Here are the choices:
A. 1/12
B. 1/7
C. 1/4
D. 1/5 | null | C: 1/4. |
Which statement best describes the climate of Los Angeles? Hint: Summers in the Northern Hemisphere occur in June, July, and August. Winters in the Northern Hemisphere occur in December, January, and February. Los Angeles, California, is a city in the United States. It has a mediterranean climate. Here are the choices:... | null | A: Winters have slightly lower temperatures and more precipitation than summers.. |
What are the domain and range of this function? Here are the choices:
A. domain: all real numbers, range: $\{y \mid y \leq 0\}$
B. domain: all real numbers, range: $\{y \mid y>0\}$
C. domain: $\{x \mid x<0\}$, range: $\{y \mid y \leq 0\}$
D. domain: $\{x \mid x<0\}$, range: $\{y \mid y>0\}$ | null | A: domain: all real numbers, range: $\{y \mid y \leq 0\}$. |
Based on the scatter plot below, which is a better prediction for y when x = 5? Here are the choices:
A. 10
B. 5 | null | B: 5. |
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. |
What fraction of the shapes are circles? Here are the choices:
A. 8/11
B. 3/8
C. 4/6
D. 6/12 | null | D: 6/12. |
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 A
C. Solution B | null | A: neither; their concentrations are the same. |
What kind of triangle is this? Here are the choices:
A. acute
B. obtuse
C. right | null | A: acute. |
What is the range of this function? Here are the choices:
A. $\{y \mid y \geq 1\}$
B. $\{y \mid y>0\}$
C. $\{y \mid y>1\}$
D. $\{y \mid y \geq 0\}$ | null | D: $\{y \mid y \geq 0\}$. |
Is this angle acute, right, or obtuse? Here are the choices:
A. obtuse
B. acute
C. right | null | A: obtuse. |
You pay 11¢ to buy a plastic straw costing 2¢. You receive the following change:Is this the correct amount of change? Here are the choices:
A. no
B. yes | null | A: no. |
Which subtraction sentence does the picture show? Here are the choices:
A. 12 − 8 = 4
B. 11 − 9 = 2
C. 11 − 8 = 3
D. 11 − 7 = 4 | null | C: 11 − 8 = 3. |
Which addition sentence does the picture show? Here are the choices:
A. 2+2=4
B. 1+3=4 | null | B: 1+3=4. |
\line{LN} and \line{OQ} are parallel lines. Which angles are supplementary angles? Here are the choices:
A. \angle{QPM} and \angle{LMP}
B. \angle{QPM} and \angle{OPM}
C. \angle{QPM} and \angle{NMK}
D. \angle{QPM} and \angle{OPR} | null | B: \angle{QPM} and \angle{OPM}. |
Which rule explains why these triangles are congruent? Here are the choices:
A. SSS
B. These triangles cannot be proven congruent.
C. SAS
D. ASA | null | B: These triangles cannot be proven congruent.. |
Is this shape open or closed? Here are the choices:
A. open
B. closed | null | A: open. |
The number line shows an unknown number, y. Is y+1 positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
Look at this square: If the side lengths are doubled, then which of the following statements about its area will be true? Here are the choices:
A. The new area will be 8 times the old area.
B. The new area will be 4 times the old area.
C. The new area will be 16 times the old area.
D. The new area will be 2 times the o... | null | B: The new area will be 4 times the old area.. |
How does h(t) change over the interval from t=
–
5 to t=
–
3? Here are the choices:
A. h(t) decreases by a factor of 4
B. h(t) decreases by 6
C. h(t) decreases by 2
D. h(t) decreases by 4 | null | D: h(t) decreases by 4. |
Lisa went outside to play and found nineteen friends, each of whom had brought a ball to play with. She made a bar graph of the balls they had brought: Which ball did the fewest people bring? Here are the choices:
A. beach balls
B. golf balls
C. volleyballs | null | B: golf balls. |
Phyllite has the following properties:
found in nature
not made by organisms
shows a banding pattern
not a pure substance
solid
no fixed crystal structure Is phyllite a mineral or a rock? Here are the choices:
A. rock
B. mineral | null | A: rock. |
Which subtraction sentence does the picture show? Here are the choices:
A. 13 − 9 = 4
B. 13 − 8 = 5
C. 12 − 8 = 4
D. 11 − 9 = 2 | null | C: 12 − 8 = 4. |
What is the domain of this function? Here are the choices:
A. $\{x \mid x \geq 9\}$
B. $\{x \mid x \leq-9\}$
C. $\{x \mid x \geq-9\}$
D. $\{x \mid x \leq 9\}$ | null | C: $\{x \mid x \geq-9\}$. |
You pay 24¢ to buy a piece of mint chocolate costing 21¢. You receive the following change:Is this the correct amount of change? Here are the choices:
A. yes
B. no | null | A: yes. |
The table shows the same data about how the temperature of each phone battery changed over 5minutes. Here are the choices:
A. Thermal energy was transferred more quickly out of the battery in the more expensive phone.
B. Thermal energy was transferred out of both batteries at the same rate.
C. Thermal energy was transf... | null | C: Thermal energy was transferred more quickly out of the battery in the less expensive phone.. |
Bernie has the following data: If the mean is 28, which number could m be? Here are the choices:
A. 34
B. 26 | null | A: 34. |
What combination of transformations is shown below? Here are the choices:
A. reflection, then rotation
B. reflection, then translation
C. rotation, then reflection
D. rotation, then translation | null | D: rotation, then translation. |
What kind of triangle is this? Here are the choices:
A. right
B. obtuse
C. acute | null | A: right. |
How does f(t) change over the interval from t=1 to t=3? Here are the choices:
A. f(t) increases by 400%
B. f(t) increases by 6
C. f(t) increases by 9
D. f(t) increases by 3 | null | B: f(t) increases by 6. |
What kind of triangle is this? Here are the choices:
A. acute
B. obtuse
C. right | null | A: acute. |
In the new Dungeon Voyager video game, Sandeep's avatar loses health points if he gets trapped. The table shows how much his health points change if he gets caught in different traps. Which trap causes Sandeep to lose the most health points? Here are the choices:
A. snake pit
B. arrow trap
C. spike wall | null | C: spike wall. |
Which equation matches this graph? Here are the choices:
A. $y=3\left(\frac{1}{3}\right)^{x}$
B. $y=3(3)^{x}$
C. $y=-3\left(\frac{1}{3}\right)^{x}$
D. $y=-3(3)^{x}$ | null | B: $y=3(3)^{x}$. |
Look at this set of 8 numbers: How would the median change if the number 84 were added to the set? Here are the choices:
A. increase
B. no change
C. decrease | null | A: increase. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. nonlinear
B. linear | null | A: nonlinear. |
The graph below shows a function. Is its inverse also a function? Here are the choices:
A. no
B. yes | null | A: no. |
Is f(x) continuous at x=1? Here are the choices:
A. yes
B. no | null | B: no. |
Is this quadrilateral a rhombus? Here are the choices:
A. no
B. yes | null | B: yes. |
How does f(x) change over the interval from x=9 to x=10? Here are the choices:
A. f(x) increases by 200%
B. f(x) increases by 100%
C. f(x) increases by 1
D. f(x) decreases by 1 | null | C: f(x) increases by 1. |
Are these lines parallel? Here are the choices:
A. yes
B. no | null | B: no. |
Ron is walking his dog in the evening. His watch shows: What time is it? Here are the choices:
A. 7:00 P.M.
B. 7:00 A.M. | null | A: 7:00 P.M.. |
A glass measuring cup costs $3.62. Do you have enough money to buy it? Here are the choices:
A. no
B. yes | null | A: no. |
Which addition statement describes the array? Here are the choices:
A. 3+3+3+3+3
B. 5+5
C. 4+4+4+4
D. 4+4+4 | null | B: 5+5. |
What fraction does the number line show?
0
1 Here are the choices:
A. 1/2
B. 1/6
C. 1/4
D. 1/3 | null | A: 1/2. |
Is this a polygon? Here are the choices:
A. yes
B. no | null | B: no. |
How many stars are there? Here are the choices:
A. 5
B. 2
C. 4
D. 1 | null | C: 4. |
Which expression describes the model? Here are the choices:
A. 5×1
B. 3×5 | null | B: 3×5. |
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 | B: The magnitude of the magnetic force is the same in both pairs.. |
Each shirt has 10 buttons. How many buttons are on 3 shirts? Here are the choices:
A. 30
B. 60
C. 50
D. 41 | null | A: 30. |
Are there fewer triangles or rectangles? Here are the choices:
A. triangles
B. rectangles | null | B: rectangles. |
Which subtraction sentence does the picture show? Here are the choices:
A. 5 − 1 = 4
B. 4 − 3 = 1
C. 4 − 2 = 2
D. 5 − 2 = 3 | null | D: 5 − 2 = 3. |
Look at this cone: If the radius and slant height are quadrupled, then which of the following statements about its surface area will be true? Here are the choices:
A. The new surface area will be
1
4
of the old surface area.
B. The new surface area will be 16 times the old surface area.
C. The new surface area will be ... | null | B: The new surface area will be 16 times the old surface area.. |
Is this figure a polyhedron? Here are the choices:
A. no
B. yes | null | B: yes. |
△PQR and △STU are shown below. Which statement is true? Here are the choices:
A. △PQR is not similar to △STU.
B. △PQR is similar to △STU.
C. There is not enough information to determine whether the triangles are similar. | null | C: There is not enough information to determine whether the triangles are similar.. |
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 | B: The magnitude of the magnetic force is greater in Pair 1.. |
What kind of triangle is this? Here are the choices:
A. acute
B. right
C. obtuse | null | B: right. |
The first picture is a fish. Which picture is fifth? first Here are the choices:
A. fish
B. turtle
C. sub | null | C: sub. |
What is the temperature? Here are the choices:
A. 35°C
B. 15°C
C. 40°C
D. 25°C | null | C: 40°C. |
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 stronger in... | null | C: The magnetic force is stronger in Pair 2.. |
What date is 1 day after September 13? Here are the choices:
A. September 14
B. September 15 | null | A: September 14. |
Is this triangle equilateral? Here are the choices:
A. yes
B. no | null | B: no. |
What is this? Here are the choices:
A. an angle
B. a ray
C. a line segment
D. a point | null | C: a line segment. |
Two magnets are placed as shown. Hint: Magnets that attract pull together. Magnets that repel push apart. Here are the choices:
A. repel
B. attract | null | A: repel. |
What is the value of the underlined digit? Here are the choices:
A. 100
B. 1
C. 10 | null | A: 100. |
How has this figure been transformed? It has been... Here are the choices:
A. rotated
B. translated
C. reflected | null | B: translated. |
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