questions stringlengths 37 1.22k | reasoning stringlengths 0 3.56k ⌀ | answers stringlengths 4 138 |
|---|---|---|
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | A: linear. |
You pay $4.72 to buy a jar of fish food costing $4.46. You receive the following change:Is this the correct amount of change? Here are the choices:
A. no
B. yes | null | B: yes. |
Look at this graph: Is this relation a function? Here are the choices:
A. yes
B. no | null | A: yes. |
Use the diagram to help you answer the question below. Which of the following is both an integer and a whole number? Here are the choices:
A. 11/12
B. 16.2
C. –94
D. 40 | null | D: 40. |
Is the function f(x) continuous? Here are the choices:
A. no
B. yes | null | B: yes. |
If you select a marble without looking, which color are you less likely to pick? Here are the choices:
A. black
B. neither; black and pink are equally likely
C. pink | null | B: neither; black and pink are equally likely. |
Robert is looking for shells on the beach. His watch shows: What time is it? Here are the choices:
A. 8:55 P.M.
B. 8:55 A.M. | null | B: 8:55 A.M.. |
Which equation does this set of algebra tiles represent? Here are the choices:
A. – 8x= – 24
B. – 3x=24
C. – 3x= – 24
D. – 8x=24 | null | D: – 8x=24. |
How much money is there? Here are the choices:
A. 11¢
B. 14¢
C. 10¢ | null | C: 10¢. |
Which equation does this set of algebra tiles represent? Here are the choices:
A. x+1=4
B. x+1=2
C. x+9=4
D. x+9=2 | null | B: x+1=2. |
How many triangles are there? Here are the choices:
A. 2
B. 8
C. 9
D. 6 | null | B: 8. |
Which addition statement describes the array? Here are the choices:
A. 2+2+2
B. 1+1
C. 3+3+3+3+3 | null | C: 3+3+3+3+3. |
This image has rotational symmetry. What is the smallest fraction of a full turn you need to rotate the image for it to look the same? Here are the choices:
A. 1
4
of a full turn
B. 1
2
of a full turn
C. 1
5
of a full turn
D. 1
3
of a full turn | null | D: 1
3
of a full turn. |
Select the chemical formula for this molecule. Here are the choices:
A. SiH4
B. SiH
C. H3
D. SiHe4 | null | A: SiH4. |
Which addition statement describes the array? Here are the choices:
A. 4+4+4+4
B. 3+3+3
C. 2+2+2+2+2 | null | C: 2+2+2+2+2. |
What is the value of the underlined digit? Here are the choices:
A. 1,000
B. 1
C. 10 | null | B: 1. |
Which fraction is greater? Here are the choices:
A. 1/4
B. 1/10 | null | A: 1/4. |
The diagram below is a model of two solutions. Each blue ball represents one particle of solute. Which solution has a higher concentration of blue particles? Here are the choices:
A. Solution A
B. Solution B
C. neither; their concentrations are the same | null | B: Solution B. |
Which expression describes the model? Here are the choices:
A. 4×3
B. 3×2 | null | A: 4×3. |
Which statement best describes the climate of Rome? Hint: Summers in the Northern Hemisphere occur in June, July, and August. Winters in the Northern Hemisphere occur in December, January, and February. Rome, Italy, is a city in Europe. It is located in the Northern Hemisphere. It has a mediterranean climate. Here are ... | null | B: Winters have much more precipitation than summers.. |
How does g(t) change over the interval from t=2 to t=4? Here are the choices:
A. g(t) increases by 2
B. g(t) decreases by 3
C. g(t) decreases by 2
D. g(t) decreases by 1 | null | C: g(t) decreases by 2. |
Is this polygon a trapezoid? Here are the choices:
A. no
B. yes | null | B: yes. |
Which property matches this object? Select the better answer. Here are the choices:
A. rough
B. smooth | null | B: smooth. |
What fraction of the shapes are rectangles? Here are the choices:
A. 3/6
B. 1/4
C. 1/3
D. 6/8 | null | A: 3/6. |
Are these lines perpendicular? Here are the choices:
A. yes
B. no | null | A: yes. |
Which subtraction sentence does the picture show? Here are the choices:
A. 12 − 6 = 6
B. 13 − 7 = 6
C. 11 − 7 = 4
D. 12 − 7 = 5 | null | D: 12 − 7 = 5. |
Is f(x) continuous from the right at x=0? Here are the choices:
A. yes
B. no | null | B: no. |
A hiring manager showed job applicants that the wage earned by his employees consistently exceeded the federal minimum wage. In which year was the minimum wage $2? Here are the choices:
A. 1990
B. 1995
C. 1980
D. 1975 | null | D: 1975. |
In a group of cucumber plants, some individuals have dull fruit and others have glossy fruit. In this group, the gene for the fruit sheen trait has two alleles. The allele for glossy fruit (f) is recessive to the allele for dull fruit (F). This Punnett square shows a cross between two cucumber plants. What is the proba... | null | A: 2/4. |
Look at this shape: Which image shows a rotation? Here are the choices:
A. C
B. A
C. B | null | C: B. |
In a group of koi fish, some individuals have red eyes and others have black eyes. In this group, the gene for the eye color trait has two alleles. The allele for black eyes (e) is recessive to the allele for red eyes (E). This Punnett square shows a cross between two koi fish. What is the expected ratio of offspring w... | null | C: 4:0. |
Are these lines perpendicular? Here are the choices:
A. no
B. yes | null | A: no. |
Is the function f(x) continuous? Here are the choices:
A. no
B. yes | null | B: yes. |
The number line shows two unknown numbers, w and x. Is w–x positive or negative? Here are the choices:
A. positive
B. negative | null | B: negative. |
Are these shapes similar? Here are the choices:
A. no
B. yes | null | B: yes. |
Is f(x) continuous at x= – 2? Here are the choices:
A. yes
B. no | null | A: yes. |
Chalcopyrite has the following properties:
solid
found in nature
pure substance
metallic luster
fixed crystal structure
not made by living things Is chalcopyrite a mineral or a rock? Here are the choices:
A. rock
B. mineral | null | B: mineral. |
The clocks show when some friends ate dinner Thursday before bed: Who ate dinner latest? Here are the choices:
A. Deb
B. Caleb
C. Bella | null | C: Bella. |
What is the domain of this logarithmic function? Here are the choices:
A. all real numbers
B. $\{x \mid x>-1\}$
C. $\{x \mid x \geq-1\}$
D. $\{x \mid x<-1\}$ | null | B: $\{x \mid x>-1\}$. |
If you select a marble without looking, which color are you less likely to pick? Here are the choices:
A. black
B. pink
C. neither; black and pink are equally likely | null | A: black. |
Is the function f(x) continuous on the open interval ( – 5,8)? Here are the choices:
A. no
B. yes | null | A: no. |
How has this figure been transformed? It has been... Here are the choices:
A. reflected
B. rotated
C. translated | null | A: reflected. |
Identify this font type Here are the choices:
A. Arial BT Light
B. Serifa BT Light
C. Fixedsys
D. Variant Rounded Bold | null | C: Fixedsys. |
Is this quadrilateral a parallelogram? Here are the choices:
A. no
B. yes | null | B: yes. |
Which equation does this set of algebra tiles represent? Here are the choices:
A. 3x+9=18
B. 3x+3=15
C. 3x+3=18
D. 3x+9=15 | null | A: 3x+9=18. |
Which property do these three objects have in common? Select the best answer. Here are the choices:
A. yellow
B. sticky
C. salty | null | B: sticky. |
Two friends bought phones that cost different amounts but had identical batteries. After using the phones for a while, both friends had to turn them off to let the batteries cool. This table shows how the temperature of each battery changed over 5minutes. During this time, thermal energy was transferred from ____ to __... | null | A: each battery . . . the surroundings. |
Look at this set of 9 numbers: How would the mean change if the number 14 were added to the set? Here are the choices:
A. no change
B. decrease
C. increase | null | B: decrease. |
Is f(x) continuous from the left at x= – 1? Here are the choices:
A. no
B. yes | null | B: yes. |
Are there enough pillows for every sleeping bag? Here are the choices:
A. yes
B. no | null | A: yes. |
What fraction of the shapes are circles? Here are the choices:
A. 1/4
B. 1/3
C. 1/6
D. 1/2 | null | D: 1/2. |
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: $\lim _{x \rightarrow 1^{+}} f(x)=-\infty$. |
How many pairs of opposite sides are parallel? Here are the choices:
A. 2 pairs
B. no pairs
C. 1 pair | null | B: no pairs. |
The graph below shows a function. Is its inverse also a function? Here are the choices:
A. no
B. yes | null | A: no. |
What time does the clock show? Here are the choices:
A. twelve fifteen
B. two fifty-five
C. eleven fifteen | null | C: eleven fifteen. |
Which addition sentence does the picture show? Here are the choices:
A. 6+4=10
B. 6+2=8 | null | B: 6+2=8. |
The number line shows an unknown number, a. Is 1–a positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
A toy car costs 2 dollars and 58 cents. Do you have enough money to buy it? 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. repel
B. attract | null | B: attract. |
What compound inequality describes this graph? Here are the choices:
A. $-8<x \leq-6$
B. $-8<x<-6$
C. $x<-8$ or $x \geq-6$
D. $x<-8$ or $x>-6$ | null | D: $x<-8$ or $x>-6$. |
Select the chemical formula for this molecule. Here are the choices:
A. F2
B. H2F
C. H
D. HF | null | D: HF. |
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. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. nonlinear
B. linear | null | A: nonlinear. |
What is the domain of this exponential function? Here are the choices:
A. all real numbers
B. $\{x \mid x<0\}$
C. $\{x \mid x \geq 0\}$
D. $\{x \mid x \leq 0\}$ | null | A: all real numbers. |
This organism is a water buffalo. It is also called Bubalus bubalis. Which is this organism's common name? Here are the choices:
A. water buffalo
B. Bubalus bubalis | null | A: water buffalo. |
Count the tally marks. What number is shown? Here are the choices:
A. 7
B. 4
C. 2
D. 6 | null | C: 2. |
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. a line
B. a point
C. a line segment
D. a ray | null | D: a ray. |
The number line shows an unknown number, s. Is s positive or negative? Here are the choices:
A. negative
B. positive | null | A: negative. |
Look at this rectangular prism: If all three dimensions are doubled, then which of the following statements about its surface area will be true? Here are the choices:
A. The new surface area will be 2 times the old surface area.
B. The new surface area will be 4 times the old surface area.
C. The new surface area will ... | null | B: The new surface area will be 4 times the old surface area.. |
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 | C: probable. |
What has been done to this letter? Here are the choices:
A. turn
B. flip
C. slide | null | C: slide. |
Are there more sleeping bags than pillows? Here are the choices:
A. yes
B. no | null | B: no. |
Which angle is supplementary to \angle{6}? Here are the choices:
A. \angle{3}
B. \angle{2}
C. \angle{4}
D. \angle{1} | null | A: \angle{3}. |
What kind of triangle is this? Here are the choices:
A. isosceles but not equilateral
B. scalene
C. equilateral | null | C: equilateral. |
Are these shapes congruent? Here are the choices:
A. no
B. yes | null | B: yes. |
Nancy hears a rooster crowing at sunrise. The clock beside the bed shows: What time is it? Here are the choices:
A. 6:10 A.M.
B. 6:10 P.M. | null | A: 6:10 A.M.. |
This morning, Mr. Navarro released the scores from last week's spelling test. Here are the choices:
A. 56 points
B. 52 points
C. 53 points
D. 51 points | null | C: 53 points. |
What is the value of the underlined digit? Here are the choices:
A. 60
B. 600
C. 6 | null | B: 600. |
What has been done to this letter? Here are the choices:
A. turn
B. slide
C. flip | null | B: slide. |
Is this shape a regular polygon? Here are the choices:
A. no
B. yes | null | A: no. |
Is this a polygon? Here are the choices:
A. yes
B. no | null | B: no. |
Which decimal is less than the one shown in this diagram? Here are the choices:
A. 0.18
B. 0.21
C. 0.4
D. 0.5 | null | A: 0.18. |
Look at this cylinder: If the radius and height are tripled, then which of the following statements about its surface area will be true? Here are the choices:
A. The new surface area will be 4 times the old surface area.
B. The new surface area will be 16 times the old surface area.
C. The new surface area will be 3 ti... | null | D: The new surface area will be 9 times the old surface area.. |
Jennifer was delivering two identical pizzas to a customer. While driving to the customer's house, Jennifer put one of the pizza boxes on top of the other one. This table shows how the temperature of each pizza changed over 15minutes. During this time, thermal energy was transferred from ____ to ____. Here are the choi... | null | B: each pizza . . . the surroundings. |
What fraction of the shape is purple? Here are the choices:
A. 1/2
B. 1/3
C. 1/4
D. 1/5 | null | C: 1/4. |
Which fraction is greater? Here are the choices:
A. 1/8
B. 1/6 | null | B: 1/6. |
Is this a polygon? Here are the choices:
A. no
B. yes | null | A: no. |
Which property do these three objects have in common? Select the best answer. Here are the choices:
A. sweet
B. stretchy
C. flexible | null | A: sweet. |
The graph shows a parabola. In which direction does it open? Here are the choices:
A. up
B. down
C. left
D. right | null | B: down. |
Is f(x) continuous at x= – 2? Here are the choices:
A. yes
B. no | null | A: yes. |
The first picture is a moon. Which picture is second? first Here are the choices:
A. moon
B. rocket
C. star | null | B: rocket. |
Is this polygon a trapezoid? Here are the choices:
A. no
B. yes | null | A: no. |
Look at this triangle: If the base is doubled, then which of the following statements about its area will be true? Here are the choices:
A. The new area will be
1
2
of the old area.
B. The new area will be 4 times the old area.
C. The new area will be 2 times the old area.
D. The new area will be 3 times the old area. | null | C: The new area will be 2 times the old area.. |
Which subtraction sentence does the picture show? Here are the choices:
A. 4 − 2 = 2
B. 5 − 2 = 3
C. 3 − 3 = 0
D. 3 − 2 = 1 | null | A: 4 − 2 = 2. |
Which rule explains why these triangles are congruent? Here are the choices:
A. ASA
B. SSS
C. These triangles cannot be proven congruent.
D. SAS | null | C: These triangles cannot be proven congruent.. |
In a group of cows, some individuals have solid coloring and others have white spots. In this group, the gene for the coat pattern trait has two alleles. The allele for white spots (a) is recessive to the allele for solid coloring (A). This Punnett square shows a cross between two cows. What is the probability that a c... | null | A: 0/4. |
Which of the following could Kaylee'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 | A: if shading the porch would keep it below 25°C. |
What shape is this? Here are the choices:
A. hexagon
B. triangle
C. rectangle | null | C: rectangle. |
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. certain
C. probable
D. impossible | null | D: impossible. |
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