questions stringlengths 37 1.22k | reasoning stringlengths 0 3.56k ⌀ | answers stringlengths 4 138 |
|---|---|---|
The number line shows an unknown number, z. Is 1–z positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
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. Solution A
B. Solution B
C. neither; their concentrations are the same | null | B: Solution B. |
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: Summers have higher temperatures and less precipitation than winters on average.. |
Are these lines perpendicular? Here are the choices:
A. yes
B. no | null | A: yes. |
The first picture is a dog. Which picture is fifth? first Here are the choices:
A. paw
B. house
C. dog | null | C: dog. |
What time does the clock show? Here are the choices:
A. ten fifteen
B. twelve forty-five | null | A: ten fifteen. |
Is this quadrilateral a parallelogram? Here are the choices:
A. no
B. yes | null | B: yes. |
A box of pasta costs 56 cents. Do you have enough money to buy it?
Here are the choices:
A. no
B. yes | null | B: yes. |
How many marbles are there? Estimate. Here are the choices:
A. about 60
B. about 90 | null | A: about 60. |
Look at the table of values for the functions $f(x)=2.5 x+2$ and $g(x)=4^{x-2}$ Based on the values in the table, where does the equation $f(x)=g(x)$ have a solution? Here are the choices:
A. between x=3 and x=4
B. x=4
C. between x=2 and x=3
D. x=3 | null | A: between x=3 and x=4. |
Are there fewer triangles or rectangles? Here are the choices:
A. rectangles
B. triangles | null | B: triangles. |
Is the number of hearts even or odd? Here are the choices:
A. odd
B. even | null | A: odd. |
If you select a marble without looking, how likely is it that you will pick a black one? Here are the choices:
A. certain
B. unlikely
C. probable
D. impossible | null | B: unlikely. |
Based on the scatter plot below, which is a better prediction for x when y = 61? Here are the choices:
A. 62
B. 97 | null | B: 97. |
Which expression describes this array? Here are the choices:
A. 4×8
B. 9×8
C. 4×9 | null | C: 4×9. |
Which subtraction sentence does the picture show? Here are the choices:
A. 1 − 1 = 0
B. 3 − 2 = 1
C. 2 − 2 = 0
D. 2 − 1 = 1 | null | D: 2 − 1 = 1. |
This organism is a necklace sea star. It is also called Fromia monilis. Which is this organism's scientific name? Here are the choices:
A. necklace sea star
B. Fromia monilis | null | B: Fromia monilis. |
What kind of triangle is this? Here are the choices:
A. obtuse
B. right
C. acute | null | C: acute. |
Is this a polygon? Here are the choices:
A. yes
B. no | null | B: no. |
Look at this square: If the side lengths are halved, then which of the following statements about its perimeter will be true? Here are the choices:
A. The new perimeter will be 3 times the old perimeter.
B. The new perimeter will be
1
2
of the old perimeter.
C. The new perimeter will be 2 times the old perimeter.
D. Th... | null | B: The new perimeter will be
1
2
of the old perimeter.. |
Six friends went on a road trip and kept track of how long each of them spent driving. Who drove the least? Here are the choices:
A. Sean
B. Steven
C. Kiera
D. Sadie | null | B: Steven. |
What has been done to this letter? Here are the choices:
A. turn
B. slide
C. flip | null | B: slide. |
A vendor who sold bread at farmers' markets counted the number of leftover loaves at the end of each day. On which day were 5 loaves of bread left over? Here are the choices:
A. Friday
B. Tuesday
C. Wednesday
D. Sunday | null | B: Tuesday. |
Is this a polygon? Here are the choices:
A. no
B. yes | null | A: no. |
What is the value of the underlined digit? Here are the choices:
A. 400
B. 4,000
C. 40 | null | B: 4,000. |
Which rule explains why these triangles are congruent? Here are the choices:
A. SSS
B. These triangles cannot be proven congruent.
C. ASA
D. SAS | null | A: SSS. |
Is this quadrilateral a parallelogram? Here are the choices:
A. no
B. yes | null | B: yes. |
What are the domain and range of this function? Here are the choices:
A. domain: all real numbers, range: all real numbers
B. domain: all real numbers, range: $\{y \mid y \geq-5\}$
C. domain: $\{x \mid x>-5\}$, range: all real numbers
D. domain: $\{x \mid x>-5\}$, range: $\{y \mid y \geq-5\}$ | null | B: domain: all real numbers, range: $\{y \mid y \geq-5\}$. |
Rhyolite has the following properties:
not a pure substance
no fixed crystal structure
not made by organisms
found in nature
solid
light-colored Is rhyolite a mineral or a rock? Here are the choices:
A. mineral
B. rock | null | B: rock. |
The first picture is a bucket. Which picture is second? first Here are the choices:
A. boat
B. crab
C. bucket | null | C: bucket. |
Identify the question that Manny's experiment can best answer. The passage below describes an experiment. Read the passage and then follow the instructions below. Manny used a dropper to put equal-sized drops of pure water, one at a time, onto a penny. The drops stayed together and formed a dome on the penny's surface.... | null | B: Can pennies hold more drops of pure water or water mixed with hand soap?. |
The clocks show when some friends got on the bus Thursday morning: Who got on the bus first? Here are the choices:
A. Lily
B. Sam
C. Josh | null | B: Sam. |
A broom costs 4 dollars and 66 cents. Do you have enough money to buy it? Here are the choices:
A. no
B. yes | null | B: yes. |
Which property do these three objects have in common? Select the best answer. Here are the choices:
A. hard
B. scratchy
C. soft | null | A: hard. |
What type of function does this graph show? Here are the choices:
A. linear
B. exponential | null | A: linear. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | B: nonlinear. |
Look at this cone: If the height 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 1:2.
B. The ratio of the new volume to the old volume will be 3:1.
C. The ratio of the new volume to the old volume will be 2:... | null | B: The ratio of the new volume to the old volume will be 3:1.. |
What is the rule for this input/output table? Here are the choices:
A. ÷ 5
B. ÷ 4
C. ÷ 7
D. ÷ 3 | null | D: ÷ 3. |
These tiles represent the expression 5x+3x+7. Which expression is equivalent to 5x+3x+7? Here are the choices:
A. 5x+10
B. 8x+7
C. 15x+7
D. 15x | null | B: 8x+7. |
The diagram below is a model of two solutions. Each purple ball represents one particle of solute. Which solution has a higher concentration of purple particles? Here are the choices:
A. Solution A
B. neither; their concentrations are the same
C. Solution B | null | B: neither; their concentrations are the same. |
Which equation does this set of algebra tiles represent? Here are the choices:
A. x+2=6
B. – x–7=6
C. x–7=6
D. – x+2=6 | null | D: – x+2=6. |
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 | C: The strength of the magnetic force is the same in both pairs.. |
What is the value of the underlined digit? Here are the choices:
A. 6
B. 60
C. 600 | null | B: 60. |
What has been done to this letter? Here are the choices:
A. turn
B. flip
C. slide | null | C: slide. |
Lamar kept track of how many laps he swam during the past 4 days. On which day did Lamar swim the fewest laps? Here are the choices:
A. Tuesday
B. Friday
C. Thursday
D. Wednesday | null | A: Tuesday. |
Is this triangle equilateral? Here are the choices:
A. yes
B. no | null | B: no. |
Marble has the following properties:
dissolves in acid
naturally occurring
not made by organisms
no fixed crystal structure
solid
made mostly of calcite Is marble a mineral or a rock? Here are the choices:
A. rock
B. mineral | null | A: rock. |
Is this quadrilateral a rhombus? Here are the choices:
A. yes
B. no | null | B: no. |
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. |
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. certain
C. unlikely
D. impossible | null | C: unlikely. |
How many dots are there? Here are the choices:
A. 33
B. 36
C. 29 | null | B: 36. |
Is this quadrilateral a rhombus? Here are the choices:
A. no
B. yes | null | A: no. |
How does f(t) change over the interval from t=
–
5 to t=
–
4? Here are the choices:
A. f(t) increases by 300%
B. f(t) decreases by a factor of 3
C. f(t) increases by 200%
D. f(t) decreases by 3 | null | D: f(t) decreases by 3. |
The graph below shows a function. Is its inverse also a function? Here are the choices:
A. no
B. yes | null | B: yes. |
What name best describes this shape? Here are the choices:
A. square
B. parallelogram
C. rhombus
D. rectangle | null | B: parallelogram. |
What fraction does the number line show?
0
1 Here are the choices:
A. 1/8
B. 1/6
C. 1/3
D. 1/4 | null | A: 1/8. |
How has this figure been transformed? It has been... Here are the choices:
A. rotated
B. reflected
C. translated | null | C: translated. |
Is this triangle scalene? Here are the choices:
A. yes
B. no | null | B: no. |
Which subtraction sentence does the picture show? Here are the choices:
A. 12 − 7 = 5
B. 13 − 6 = 7
C. 12 − 5 = 7
D. 12 − 6 = 6 | null | D: 12 − 6 = 6. |
The clocks show two things Sally did Saturday afternoon: Which did Sally do first? Here are the choices:
A. went to the park
B. ate a snack | null | B: ate a snack. |
Look at the angle marked on this shape: Is this angle greater than, equal to, or less than a right angle? Here are the choices:
A. less than a right angle
B. greater than a right angle
C. equal to a right angle | null | C: equal to a right angle. |
Are these shapes similar? Here are the choices:
A. no
B. yes | null | B: 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. Dr. Fergu... | null | A: the amount of oxygen in the tanks. |
The table shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | B: nonlinear. |
What is this? Here are the choices:
A. line
B. line segment
C. ray | null | C: ray. |
Are there more squares or circles? Here are the choices:
A. squares
B. circles | null | B: circles. |
Which fraction is greater? Here are the choices:
A. 1/3
B. 1/4 | null | A: 1/3. |
Are these shapes congruent? Here are the choices:
A. yes
B. no | null | B: no. |
Which expression describes the model? Here are the choices:
A. 6×2
B. 5×2 | null | B: 5×2. |
Are these lines perpendicular? Here are the choices:
A. no
B. yes | null | B: yes. |
What is the domain of this logarithmic function? Here are the choices:
A. all real numbers
B. $\{x \mid x \geq-5\}$
C. $\{x \mid x \leq-5\}$
D. $\{x \mid x>-5\}$ | null | D: $\{x \mid x>-5\}$. |
What fraction of the shape is green? Here are the choices:
A. 1/3
B. 1/4
C. 1/2
D. 1/5 | null | B: 1/4. |
Does this recipe call for more jelly fruit slices or lemon drops? Here are the choices:
A. jelly fruit slices
B. lemon drops | null | A: jelly fruit slices. |
Which multiplication expression does this area model represent? Here are the choices:
A. (3x+2)(2x+3)
B. (3x+1)(2x+3)
C. (3x+2)(2x+2)
D. (3x+1)(2x+2) | null | A: (3x+2)(2x+3). |
Each of these number lines shows a fraction. Here are the choices:
A. B
B. C
C. A | null | C: A. |
What is the rule for this input/output table? Here are the choices:
A. × 2
B. × 3
C. × 10
D. × 5 | null | B: × 3. |
After school, Hannah is jumping rope. The clock on the wall shows: What time is it? Here are the choices:
A. 4:55 A.M.
B. 4:55 P.M. | null | B: 4:55 P.M.. |
What combination of transformations is shown below? Here are the choices:
A. reflection, then translation
B. reflection, then rotation
C. rotation, then translation
D. rotation, then reflection | null | A: reflection, then translation. |
These tiles represent the expression 6+9x+2. Which expression is equivalent to 6+9x+2? Here are the choices:
A. 8x+9
B. 9x+8
C. x+17
D. 15x+2 | null | B: 9x+8. |
How many pairs of opposite sides are parallel? Here are the choices:
A. no pairs
B. 2 pairs
C. 1 pair | null | B: 2 pairs. |
People use kale plants for food. Photosynthesis makes food for the plant. We usually eat the part of the plant that does most of the photosynthesis. Which part of the kale plant do we usually eat? People use kale plants for food. Photosynthesis makes food for the plant. We usually eat the part of the plant that does mo... | null | A: the leaves. |
Is this polygon a trapezoid? Here are the choices:
A. yes
B. no | null | B: no. |
These tiles represent the expression x+7x+2. Which expression is equivalent to x+7x+2? Here are the choices:
A. 10x
B. 9x+1
C. 8x+2
D. 8x+9 | null | C: 8x+2. |
The number line shows an unknown number, x. Is 4x positive or negative? Here are the choices:
A. negative
B. positive | null | A: negative. |
Here are the choices:
A. >
B. <
C. = | null | A: >. |
Which angle is vertical to \angle{5}? Here are the choices:
A. \angle{1}
B. \angle{3}
C. \angle{2}
D. \angle{6} | null | C: \angle{2}. |
Are these lines perpendicular? Here are the choices:
A. yes
B. no | null | B: no. |
Francesca has the following data: If the mean is 17, which number could v be? Here are the choices:
A. 19
B. 1 | null | A: 19. |
Based on the scatter plot below, which is a better prediction for y when x = 5? Here are the choices:
A. 1
B. 7 | null | B: 7. |
This passage describes the Huntington's disease trait in humans: Huntington's disease is a condition that causes the death of brain cells over time. This loss of cells interferes with brain function and may lead to uncontrolled movements, difficulty thinking, and changes in behavior. In a group of humans, some individu... | null | C: 4/4. |
What fraction does the number line show?
0
1 Here are the choices:
A. 1/4
B. 1/3
C. 1/5
D. 1/2 | null | A: 1/4. |
Look at this rectangle: If both dimensions 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 9 times the old area.
C. The new area will be 16 times the old area.
D. The new area will be
1
4
of the ... | null | B: The new area will be 9 times the old area.. |
Granodiorite has the following properties:
not a pure substance
solid
found in nature
no fixed crystal structure
not made by organisms Is granodiorite a mineral? Here are the choices:
A. yes
B. no | null | B: no. |
Is this polygon a trapezoid? Here are the choices:
A. yes
B. no | null | A: yes. |
Some scooter companies compared how many scooters they sold. Which company sold the fewest scooters? Here are the choices:
A. Zippy Scooters
B. Just Scooters
C. Go-Go Scooters
D. Scooter City | null | A: Zippy Scooters. |
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. |
Look at this set of 6 numbers: How would the mean change if the number 82 replaced the number 70 in the set? Here are the choices:
A. increase
B. no change
C. decrease | null | A: increase. |
Does this scatter plot show a positive trend, a negative trend, or no trend? Here are the choices:
A. no trend
B. positive trend
C. negative trend | null | A: no trend. |
Which expression describes the model? Here are the choices:
A. 5×2
B. 3×5 | null | A: 5×2. |
Is the function f(x) continuous on the open interval ( – 7,7)? Here are the choices:
A. no
B. yes | null | A: no. |
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