questions stringlengths 37 1.22k | reasoning stringlengths 0 3.56k ⌀ | answers stringlengths 4 138 |
|---|---|---|
Is the function f(x) continuous on the open interval (1,7)? 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 y-value of Function A when x=
–
4 is greater than the y-value of Function B when x=
–
4.
B. The y-value of Function A when x=
–
4 is less than the y-value of Function B when x=
–
4. | null | B: The y-value of Function A when x=
–
4 is less than the y-value of Function B when x=
–
4.. |
This organism is Drosophila melanogaster. It is a member of the animal kingdom.
Drosophila melanogaster is commonly called a fruit fly. Many scientists study fruit flies to learn about how animals grow and live. Is Drosophila melanogaster made up of many cells? Here are the choices:
A. no
B. yes | null | B: yes. |
Is f(x) continuous from the left at x= – 9? Here are the choices:
A. no
B. yes | null | A: no. |
Select the chemical formula for this molecule. Here are the choices:
A. H2
B. H2Cl2
C. HC
D. HCl | null | D: HCl. |
Galena has the following properties:
solid
fixed crystal structure
not made by organisms
pure substance
found in nature Is galena a mineral? Here are the choices:
A. no
B. yes | null | B: yes. |
The number line shows an unknown number, q. Is q positive or negative? Here are the choices:
A. negative
B. positive | null | A: negative. |
Zack is going to school this morning. The clock shows: What time is it? Here are the choices:
A. 9:00 P.M.
B. 9:00 A.M. | null | B: 9:00 A.M.. |
What is the temperature? Here are the choices:
A. 20°F
B. 25°F
C. 10°F
D. 5°F | null | C: 10°F. |
What is the temperature? Here are the choices:
A. 30°C
B. 15°C
C. 35°C
D. 20°C | null | C: 35°C. |
This is (part of) a (former) logo of which computer related brand? Here are the choices:
A. Texas Instruments
B. Vaio
C. Sun Microsystems
D. SanDisk | null | B: Vaio. |
These tiles represent the expression
–
9x–2–2x+7. Which expression is equivalent to
–
9x–2–2x+7? Here are the choices:
A. 11x+5
B. –
11x+9
C. –
11x+5
D. 7x+5 | null | C: –
11x+5. |
Granodiorite has the following properties:
found in nature
not a pure substance
solid
not made by living things
coarse-grained texture
no fixed crystal structure Is granodiorite a mineral or a rock? Here are the choices:
A. mineral
B. rock | null | B: rock. |
Which equation matches this graph? Here are the choices:
A. $y=-3\left(\frac{1}{3}\right)^{x}+1$
B. $y=3\left(\frac{1}{3}\right)^{x}+1$
C. $y=\left(\frac{1}{3}\right)^{x}+3$
D. $y=\left(\frac{1}{3}\right)^{x}-3$ | null | A: $y=-3\left(\frac{1}{3}\right)^{x}+1$. |
What has been done to this letter? Here are the choices:
A. slide
B. flip
C. turn | null | A: slide. |
If you select a marble without looking, which color are you less likely to pick? Here are the choices:
A. black
B. light blue
C. neither; black and light blue are equally likely | null | A: black. |
The graph shows f(x). The dashed line is a vertical asymptote. Here are the choices:
A. $\lim _{x \rightarrow 2^{-}} f(x)=-\infty$
B. $\lim _{x \rightarrow 2^{-}} f(x)=\infty$ | null | B: $\lim _{x \rightarrow 2^{-}} f(x)=\infty$. |
Is this quadrilateral a parallelogram? 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 | B: no. |
The clocks show three things Katy did Friday morning: Which did Katy do first? Here are the choices:
A. walked the dog
B. fed the cat
C. watched TV | null | B: fed the cat. |
Which of the following could Lauren's test show? Kristen's back porch got too warm in the summer sun. Kristen thought that the porch would stay cooler if it had a roof to provide shade. She wanted the roof to keep the porch from getting above 25°C and to stay up in rainy or windy weather. Before she built her roof, Kri... | null | B: if shading the porch would keep it below 25°C. |
This model represents the expression x+x+x+q+q+q. Which expression is equivalent to x+x+x+q+q+q? Here are the choices:
A. 6+xq
B. 4x+3q
C. 3x+3q
D. 2x+3q | null | C: 3x+3q. |
A bag of potato chips costs 1 dollar and 3 cents. Do you have enough money to buy it?
Here are the choices:
A. yes
B. no | null | B: no. |
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. greater than a right angle
B. equal to a right angle
C. less than a right angle | null | C: less than a right angle. |
How many shapes are there? Here are the choices:
A. 8
B. 4
C. 6
D. 9 | null | C: 6. |
The number line shows two unknown numbers, u and v. Is v–u positive or negative? Here are the choices:
A. negative
B. positive | null | A: negative. |
Is this angle greater than, equal to, or less than a right angle? Here are the choices:
A. less than a right angle
B. equal to a right angle
C. greater than a right angle | null | C: greater than a right angle. |
Which of the following could Ann and Jenna's test show? Ann and Jenna 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 fre... | null | A: if a new batch of concrete was firm enough to use. |
The graph shows f(x). The dashed line is a vertical asymptote. Here are the choices:
A. $\lim _{x \rightarrow 2^{-}} f(x)=-\infty$
B. $\lim _{x \rightarrow 2^{-}} f(x)=\infty$ | null | B: $\lim _{x \rightarrow 2^{-}} f(x)=\infty$. |
The number line shows an unknown number, a. Is – 3a positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
The graph shows a parabola. In which direction does it open? Here are the choices:
A. left
B. up
C. down
D. right | null | B: up. |
Nora, a journalism student, counted the number of pages in several major magazines. Here are the choices:
A. 12
B. 10
C. 11
D. 8 | null | A: 12. |
The graph shows f(x). The dashed lines are vertical asymptotes. Here are the choices:
A. $\lim _{x \rightarrow 2^{+}} f(x)=\infty$
B. $\lim _{x \rightarrow 2^{+}} f(x)=-\infty$ | null | B: $\lim _{x \rightarrow 2^{+}} f(x)=-\infty$. |
Jill is riding her bike this evening. Jill's watch shows: What time is it? Here are the choices:
A. 8:00 P.M.
B. 8:00 A.M. | null | A: 8:00 P.M.. |
This table shows Wyatt's May budget. What could Wyatt do to balance his budget? Here are the choices:
A. increase income from mowing lawns to $50
B. spend $10 less on trading cards
C. spend $5 more on flowers for his mom
D. spend $15 less at the arcade | null | D: spend $15 less at the arcade. |
What is the range of this exponential function? Here are the choices:
A. all real numbers
B. $\{y \mid y \geq-3\}$
C. $\{y \mid y \leq-3\}$
D. $\{y \mid y>-3\}$ | null | D: $\{y \mid y>-3\}$. |
What is V? Here are the choices:
A. diameter
B. center
C. chord | null | B: center. |
Is this quadrilateral a trapezoid? Here are the choices:
A. yes
B. no | null | A: yes. |
What is the value of the underlined digit? Here are the choices:
A. 900
B. 90
C. 9 | null | A: 900. |
What kind of triangle is this? Here are the choices:
A. scalene
B. isosceles but not equilateral
C. equilateral | null | A: scalene. |
Can you make a circle by tracing this shape? Here are the choices:
A. no
B. yes | null | A: no. |
Is this shape open or closed? Here are the choices:
A. open
B. closed | null | B: closed. |
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 | A: The magnitude of the magnetic force is smaller in Pair 2.. |
Does this recipe call for more sugar or butter? Here are the choices:
A. sugar
B. butter | null | A: sugar. |
These tiles represent the expression 5x–6–3x+9. Which expression is equivalent to 5x–6–3x+9? Here are the choices:
A. 2x+3
B. –
2x+3
C. 8x+3
D. 8x+15 | null | A: 2x+3. |
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. |
Use the diagram to help you answer the question below. Which of the following is a whole number? Here are the choices:
A. 1/9
B. 7.43
C. –164
D. 131 | null | D: 131. |
Is f(x) continuous at x=5? Here are the choices:
A. yes
B. no | null | B: no. |
What are the domain and range of this function? Here are the choices:
A. domain: $\{x \mid x<1\}$, range: $\{y \mid y \geq-9\}$
B. domain: all real numbers, range: $\{y \mid y \geq-9\}$
C. domain: all real numbers, range: $\{y \mid y<-9\}$
D. domain: $\{x \mid x<1\}$, range: $\{y \mid y<-9\}$ | null | B: domain: all real numbers, range: $\{y \mid y \geq-9\}$. |
What kind of triangle is this? Here are the choices:
A. right
B. acute
C. obtuse | null | B: acute. |
What shape is this? Here are the choices:
A. hexagon
B. triangle | null | A: hexagon. |
The number line shows an unknown number, q. Is – q positive or negative? Here are the choices:
A. negative
B. positive | null | A: negative. |
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 | C: sample A. |
Is this triangle equilateral? Here are the choices:
A. yes
B. no | null | A: yes. |
Which addition statement describes the array? Here are the choices:
A. 2+2+2
B. 1+1
C. 4+4+4+4 | null | A: 2+2+2. |
This table shows Layla's February budget. What could Layla do to balance her budget? Here are the choices:
A. teach art to kids to earn an extra $110, and spend only $60 on art supplies
B. save $25 less for an electric scooter, and spend only $25 at the botanical gardens
C. teach art to kids to earn an extra $110, and ... | null | C: teach art to kids to earn an extra $110, and save $30 less for an electric scooter. |
What kind of triangle is this? Here are the choices:
A. scalene
B. isosceles but not equilateral
C. equilateral | null | B: isosceles but not equilateral. |
Function A and Function B are linear functions. Which statement is true? Here are the choices:
A. The y-intercept of Function A is greater than the y-intercept of Function B.
B. The y-intercept of Function A is less than the y-intercept of Function B. | null | B: The y-intercept of Function A is less than the y-intercept of Function B.. |
Look at this figure: What is the shape of its base? Here are the choices:
A. circle
B. nonagon
C. heptagon
D. triangle | null | A: circle. |
The first picture is a rocket. Which picture is fifth? first Here are the choices:
A. star
B. moon
C. rocket | null | A: star. |
What is the rule for this input/output table? Here are the choices:
A. ÷ 4
B. ÷ 5
C. ÷ 3
D. ÷ 2 | null | C: ÷ 3. |
Is this shape flat or solid? Here are the choices:
A. flat
B. solid | null | A: flat. |
Is this angle greater than, equal to, or less than a right angle? Here are the choices:
A. greater than a right angle
B. less than a right angle
C. equal to a right angle | null | B: less than a right angle. |
Look at this shape: Which image shows a translation? Here are the choices:
A. C
B. A
C. B | null | C: B. |
In the triangular pyramid shown below, which lines are intersecting? S Here are the choices:
A. ST
and
UV
B. SV
and
TU
C. TU
and
UV
D. SU
and
TV | null | C: TU
and
UV. |
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. |
A piece of mint chocolate costs 9 cents. Do you have enough money to buy it? Here are the choices:
A. no
B. yes | null | A: no. |
This table shows Jenny's October budget. What could Jenny do to balance her budget? Here are the choices:
A. make balloon animals at another party to earn an extra $20
B. work as a soccer referee to earn an extra $35
C. increase donation to hurricane relief fundraiser to $30
D. spend $20 less on shopping at the mall | null | B: work as a soccer referee to earn an extra $35. |
How does h(x) change over the interval from x=2 to x=4? Here are the choices:
A. h(x) increases by 2
B. h(x) increases by 1
C. h(x) increases by 3
D. h(x) decreases by 2 | null | A: h(x) increases by 2. |
What time does the clock show? Here are the choices:
A. eight forty-five
B. eleven forty-five
C. nine forty-five | null | C: nine forty-five. |
What kind of triangle is this? Here are the choices:
A. equilateral
B. scalene
C. isosceles but not equilateral | null | C: isosceles but not equilateral. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. nonlinear
B. linear | null | B: linear. |
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 is this? Here are the choices:
A. line
B. line segment
C. ray | null | B: line segment. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. nonlinear
B. linear | null | B: linear. |
What is this? Here are the choices:
A. line
B. ray
C. line segment | null | C: line segment. |
Which subtraction sentence does the picture show? Here are the choices:
A. 6 − 4 = 2
B. 6 − 3 = 3
C. 5 − 3 = 2
D. 5 − 4 = 1 | null | D: 5 − 4 = 1. |
This is (part of) a (former) logo of which computer related brand? Here are the choices:
A. Cooler Master
B. Nintendo
C. Commodore
D. Texas Instruments | null | D: Texas Instruments. |
How many pairs of opposite sides are parallel? Here are the choices:
A. no pairs
B. 2 pairs
C. 1 pair | null | A: no pairs. |
Which addition sentence does the picture show? Here are the choices:
A. 5+1=6
B. 4+3=7 | null | A: 5+1=6. |
Which fraction is less? Here are the choices:
A. neither; they are equal
B. 3/12
C. 2/4 | null | B: 3/12. |
Which expression describes the model? Here are the choices:
A. 7×2
B. 2×5 | null | B: 2×5. |
Paul and his family are eating a picnic lunch at the beach. Paul's mom's watch shows: What time is it? Here are the choices:
A. 12:50 P.M.
B. 12:50 A.M. | null | A: 12:50 P.M.. |
Which statement best describes the climate of Detroit? Detroit, Michigan, is a city in the United States. It has a hot summer continental climate. Here are the choices:
A. Winters have more precipitation than summers.
B. Temperatures stay about the same all year. | null | A: Winters have more precipitation than summers.. |
Select the temperature shown by this thermometer. Here are the choices:
A. 55°F
B. 35°F
C. 85°F | null | A: 55°F. |
What is the value of the underlined digit? Here are the choices:
A. 9
B. 9,000
C. 900 | null | A: 9. |
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.. |
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. Solution B
B. neither; their concentrations are the same
C. Solution A | null | A: Solution B. |
A soccer ball key chain costs 1 dollar and 37 cents. Do you have enough money to buy it?
Here are the choices:
A. yes
B. no | null | A: yes. |
What is the measurement of this angle? Here are the choices:
A. 270°
B. 360°
C. 180°
D. 90° | null | B: 360°. |
Look at this set of 6 numbers: How would the range change if the number 8 replaced the number 5 in the set? Here are the choices:
A. decrease
B. increase
C. no change | null | B: increase. |
These tiles represent the expression 7x+2x+3. Which expression is equivalent to 7x+2x+3? Here are the choices:
A. 7x+5
B. 14x+3
C. 12x
D. 9x+3 | null | D: 9x+3. |
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 | B: The magnitude of the magnetic force is greater in Pair 2.. |
Which subtraction sentence does the picture show? Here are the choices:
A. 79 − 2 = 77
B. 79 − 1 = 78
C. 78 − 2 = 76
D. 79 − 3 = 76 | null | A: 79 − 2 = 77. |
Based on the scatter plot below, which is a better prediction for y when x = 25? Here are the choices:
A. 38
B. 94 | null | A: 38. |
If you select a marble without looking, which color are you more likely to pick? Here are the choices:
A. black
B. green
C. neither; black and green are equally likely | null | C: neither; black and green are equally likely. |
The number line shows an unknown number, r. Is – 3r positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
The graph shows f(x). The dashed lines are vertical asymptotes. Here are the choices:
A. $\lim _{x \rightarrow-4^{-}} f(x)=-\infty$
B. $\lim _{x \rightarrow-4^{-}} f(x)=\infty$ | null | A: $\lim _{x \rightarrow-4^{-}} f(x)=-\infty$. |
Are there fewer bumblebees than daisies? Here are the choices:
A. yes
B. no | null | A: yes. |
What date is 2 days before August 17? Here are the choices:
A. August 16
B. August 15 | null | B: August 15. |
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