questions stringlengths 37 1.22k | reasoning stringlengths 0 3.56k ⌀ | answers stringlengths 4 138 |
|---|---|---|
Is this quadrilateral a rhombus? Here are the choices:
A. no
B. yes | null | A: no. |
What shape is this? Here are the choices:
A. cone
B. cube
C. pyramid
D. rectangular prism | null | A: cone. |
Is this a polygon? 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 $4? Here are the choices:
A. 1970
B. 1965
C. 1985
D. 1990 | null | D: 1990. |
What fraction of the shapes are circles? Here are the choices:
A. 3/8
B. 4/8
C. 6/8
D. 5/6 | null | B: 4/8. |
The number line shows two unknown numbers, x and y. Is x+y positive or negative? Here are the choices:
A. negative
B. positive | null | A: negative. |
Is this quadrilateral a trapezoid? Here are the choices:
A. no
B. yes | null | B: yes. |
Does this recipe call for more peanuts or rice cereal? Here are the choices:
A. rice cereal
B. peanuts | null | B: peanuts. |
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 smaller in Pair 1.. |
Count the tally marks. What number is shown? Here are the choices:
A. 1
B. 2
C. 9
D. 6 | null | D: 6. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. nonlinear
B. linear | null | A: nonlinear. |
A plastic knife costs 3 cents. Do you have enough money to buy it? Here are the choices:
A. yes
B. no | null | A: yes. |
What is \line{LM}? Here are the choices:
A. diameter
B. radius
C. center | null | A: diameter. |
What is this? Here are the choices:
A. line segment
B. ray
C. line | null | C: line. |
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. neither; their concentrations are the same
B. Solution B
C. Solution A | null | B: Solution B. |
The number line shows an unknown number, c. Is c positive or negative? Here are the choices:
A. positive
B. negative | null | B: negative. |
What is the domain of this logarithmic function? Here are the choices:
A. $\{x \mid x \geq-7\}$
B. all real numbers
C. $\{x \mid x<-7\}$
D. $\{x \mid x>-7\}$ | null | D: $\{x \mid x>-7\}$. |
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. Solution B
C. neither; their concentrations are the same | null | A: Solution A. |
Which statement appears to be true? Here are the choices:
A. \line{EF} and \line{CD} intersect, but they are not perpendicular.
B. \line{CD} is perpendicular to \line{GH} .
C. \line{EF} is perpendicular to \line{GH} . | null | B: \line{CD} is perpendicular to \line{GH} .. |
Which property do these four objects have in common? Select the best answer. Here are the choices:
A. sweet
B. transparent
C. hard | null | A: sweet. |
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. |
Are these shapes similar? Here are the choices:
A. no
B. yes | null | A: no. |
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
8
of a full turn
B. 1
9
of a full turn
C. 1
7
of a full turn
D. 1
10
of a full turn | null | A: 1
8
of a full turn. |
What meaning or function is usually associated with this web interface symbol? Here are the choices:
A. Calendar/Event
B. Drop down menu
C. Tools/Options
D. Share on social networks | null | B: Drop down menu. |
Does this scatter plot show a positive trend, a negative trend, or no trend? Here are the choices:
A. positive trend
B. no trend
C. negative trend | null | B: no trend. |
Is the function f(x) continuous? Here are the choices:
A. yes
B. no | null | B: no. |
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 | A: The y-intercept of Function A is greater than the y-intercept of Function B.. |
Is this angle acute, right, obtuse, or straight? Here are the choices:
A. straight
B. acute
C. right
D. obtuse | null | D: obtuse. |
How does h(x) change over the interval from x=1 to x=2? Here are the choices:
A. h(x) increases by a factor of 4
B. h(x) decreases by 4
C. h(x) increases by 300%
D. h(x) increases by 4 | null | D: h(x) increases by 4. |
Patty's class recorded how many cans of food each student collected for their canned food drive. Who collected the most cans? Here are the choices:
A. Edward
B. Lola
C. Riley
D. Patty | null | C: Riley. |
What combination of transformations is shown below? Here are the choices:
A. rotation, then translation
B. reflection, then translation
C. reflection, then rotation
D. rotation, then reflection | null | C: reflection, then rotation. |
How does h(x) change over the interval from x=
–
6 to x=
–
5? Here are the choices:
A. h(x) increases by 100%
B. h(x) decreases by 1
C. h(x) increases by 1
D. h(x) decreases by a factor of 2 | null | B: h(x) decreases by 1. |
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
3
of a full turn
C. 1
5
of a full turn
D. 1
2
of a full turn | null | B: 1
3
of a full turn. |
A Halloween mask costs 2 dollars and 10 cents. Do you have enough money to buy it? Here are the choices:
A. no
B. yes | null | A: no. |
These tiles represent the expression x+2+7x. Which expression is equivalent to x+2+7x? Here are the choices:
A. 9x+1
B. 9x
C. 2x+7
D. 8x+2 | null | D: 8x+2. |
What name best describes this shape? Here are the choices:
A. rhombus
B. parallelogram
C. rectangle
D. square | null | B: parallelogram. |
Victoria has the following data: If the range is 5, which number could m be? Here are the choices:
A. 1
B. 12 | null | A: 1. |
Look at this set of 8 numbers: How would the mode change if the number 5 replaced the number 8 in the set? Here are the choices:
A. decrease
B. increase
C. no change | null | C: no change. |
Is this polygon a trapezoid? Here are the choices:
A. no
B. yes | null | A: no. |
Count the tally marks. What number is shown? Here are the choices:
A. 1
B. 3
C. 9
D. 10 | null | C: 9. |
What has been done to this letter? Here are the choices:
A. slide
B. flip
C. turn | null | B: flip. |
Which addition statement describes the array? Here are the choices:
A. 2+2+2
B. 1+1+1+1 | null | A: 2+2+2. |
How has this figure been transformed? It has been... Here are the choices:
A. translated
B. rotated
C. reflected | null | A: translated. |
In a group of American curl cats, some individuals have curled ears and others have straight ears. In this group, the gene for the ear type trait has two alleles. The allele for straight ears (e) is recessive to the allele for curled ears (E). This Punnett square shows a cross between two American curl cats. What is th... | null | A: 4/4. |
What combination of transformations is shown below? Here are the choices:
A. translation, then rotation
B. rotation, then translation
C. rotation, then reflection
D. translation, then reflection | null | D: translation, then reflection. |
An agricultural research group tracked soybean prices over the years. In which year did a bushel of soybeans cost $8? Here are the choices:
A. 1997
B. 1999
C. 2003
D. 1998 | null | A: 1997. |
Look at this set of 8 numbers: How would the median change if the number 62 replaced the number 30 in the set? Here are the choices:
A. no change
B. decrease
C. increase | null | C: increase. |
Is the dotted line a line of symmetry? Here are the choices:
A. yes
B. no | null | A: yes. |
The graph shows f(x). The dashed line is a vertical asymptote. Here are the choices:
A. $\lim _{x \rightarrow 5^{+}} f(x)=\infty$
B. $\lim _{x \rightarrow 5^{+}} f(x)=-\infty$ | null | A: $\lim _{x \rightarrow 5^{+}} f(x)=\infty$. |
What is the temperature? Here are the choices:
A. 70°F
B. 80°F
C. 75°F
D. 65°F | null | B: 80°F. |
The first picture is a plane. Which picture is second? first Here are the choices:
A. bear
B. train
C. plane | null | A: bear. |
What type of function does this graph show? Here are the choices:
A. exponential
B. linear
C. quadratic | null | B: linear. |
Are there fewer squares or circles? Here are the choices:
A. circles
B. squares | null | B: squares. |
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 strength of the magnetic forc... | null | C: The magnetic force is weaker in Pair 1.. |
What kind of computer related plug or port do you see here? Here are the choices:
A. USB type-B plug
B. Firewire IEEE 1394 port
C. DVI port (type I)
D. Ethernet (RJ-45/8P8C) plug | null | B: Firewire IEEE 1394 port. |
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.. |
The board of commerce recorded how many employees work at each company. Which company has the most employees? Here are the choices:
A. Thompson Corporation
B. ABC Electronics
C. Benson and Blakely
D. Madison Corporation | null | A: Thompson Corporation. |
How many marbles are there? Estimate. Here are the choices:
A. about 50
B. about 90 | null | A: about 50. |
What is the domain of this function? Here are the choices:
A. $\{x \mid x \leq-3\}$
B. $\{x \mid x>-3\}$
C. $\{x \mid x \geq-3\}$
D. $\{x \mid x<-3\}$ | null | C: $\{x \mid x \geq-3\}$. |
Which subtraction sentence does the picture show? Here are the choices:
A. 3 − 2 = 1
B. 2 − 1 = 1
C. 2 − 2 = 0
D. 3 − 1 = 2 | null | B: 2 − 1 = 1. |
Does this recipe call for more baking soda or salt? Here are the choices:
A. salt
B. baking soda | null | B: baking soda. |
How many marbles are there? Estimate. Here are the choices:
A. about 90
B. about 30 | null | B: about 30. |
What kind of triangle is this? Here are the choices:
A. isosceles but not equilateral
B. scalene
C. equilateral | null | A: isosceles but not equilateral. |
Based on the scatter plot below, which is a better prediction for y when x = 30? Here are the choices:
A. 55
B. 20 | null | A: 55. |
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. neither; their concentrations are the same
C. Solution A | null | C: Solution A. |
Which subtraction sentence does the picture show? Here are the choices:
A. 4 − 2 = 2
B. 3 − 2 = 1
C. 2 − 1 = 1
D. 3 − 1 = 2 | null | D: 3 − 1 = 2. |
Look at this figure: What is the shape of its base? Here are the choices:
A. decagon
B. rectangle
C. circle
D. triangle | null | C: circle. |
Look at this square: If the side lengths are quadrupled, then which of the following statements about its area will be true? Here are the choices:
A. The ratio of the new area to the old area will be 4:1.
B. The ratio of the new area to the old area will be 1:4.
C. The ratio of the new area to the old area will be 64:1... | null | D: The ratio of the new area to the old area will be 16:1.. |
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: $\lim _{x \rightarrow-2^{+}} f(x)=\infty$. |
The graph shows f(x). The dashed line is a vertical asymptote. Here are the choices:
A. $\lim _{x \rightarrow-6^{+}} f(x)=\infty$
B. $\lim _{x \rightarrow-6^{+}} f(x)=-\infty$ | null | A: $\lim _{x \rightarrow-6^{+}} f(x)=\infty$. |
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. |
Look at this rectangle: If the height is tripled, then which of the following statements about its area will be true? Here are the choices:
A. The ratio of the new area to the old area will be 4:1.
B. The ratio of the new area to the old area will be 3:1.
C. The ratio of the new area to the old area will be 1:2.
D. The... | null | B: The ratio of the new area to the old area will be 3:1.. |
How many rectangles are there? Here are the choices:
A. 3
B. 6
C. 8
D. 4 | null | B: 6. |
What is the range of this function? Here are the choices:
A. $\{y \mid y>3\}$
B. $\{y \mid y \leq 0\}$
C. $\{y \mid y \leq 3\}$
D. $\{y \mid y \geq 0\}$ | null | D: $\{y \mid y \geq 0\}$. |
The number line shows an unknown number, v. Is 1–v positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
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. Neil's gr... | null | A: the number of moldy blackberries. |
What fraction of the shapes are triangles? Here are the choices:
A. 1/3
B. 1/2
C. 1/8
D. 1/4 | null | D: 1/4. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | B: nonlinear. |
Which rule explains why these triangles are congruent? Here are the choices:
A. SSS
B. ASA
C. SAS
D. These triangles cannot be proven congruent. | null | A: SSS. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | A: linear. |
How many rectangles are there? Here are the choices:
A. 8
B. 2
C. 9
D. 7 | null | D: 7. |
Are there fewer squares or triangles? Here are the choices:
A. triangles
B. squares | null | B: squares. |
Which expression describes the model? Here are the choices:
A. 1×2
B. 3×2 | null | B: 3×2. |
What is at (7, 8)? Here are the choices:
A. art supply store
B. radio tower
C. pet store
D. flower shop | null | A: art supply store. |
What is the domain of this function? Here are the choices:
A. $\{x \mid x>4\}$
B. $\{x \mid x \geq 4\}$
C. all real numbers
D. $\{x \mid x \geq 2\}$ | null | C: all real numbers. |
What shape is this? Here are the choices:
A. cube
B. cylinder
C. cone | null | B: cylinder. |
Is the function f(x) continuous? Here are the choices:
A. no
B. yes | null | B: yes. |
Is this figure a polyhedron? Here are the choices:
A. yes
B. no | null | B: no. |
Look at this set of 8 numbers: How would the range change if the number 85 replaced the number 22 in the set? Here are the choices:
A. decrease
B. increase
C. no change | null | B: increase. |
Sanjay has the following data: If the mean is 35, which number could a be? Here are the choices:
A. 35
B. 53 | null | A: 35. |
The clocks show when some friends practiced piano yesterday afternoon: Who practiced piano first? Here are the choices:
A. Tina
B. Maya | null | B: Maya. |
Ellie has the following data: If the mode is 15, which number could q be? Here are the choices:
A. 18
B. 15 | null | B: 15. |
How many pairs of opposite sides are parallel? Here are the choices:
A. 1 pair
B. no pairs
C. 2 pairs | null | A: 1 pair. |
Look at this graph: Is this relation a function? Here are the choices:
A. yes
B. no | null | B: no. |
What kind of triangle is this? Here are the choices:
A. acute
B. right
C. obtuse | null | A: acute. |
The graph shows f(x). The dashed lines are vertical asymptotes. Here are the choices:
A. $\lim _{x \rightarrow 7^{-}} f(x)=\infty$
B. $\lim _{x \rightarrow 7^{-}} f(x)=-\infty$ | null | B: $\lim _{x \rightarrow 7^{-}} f(x)=-\infty$. |
What is R? Here are the choices:
A. center
B. chord
C. diameter | null | A: center. |
How does g(x) change over the interval from x=
–
3 to x=
–
2? Here are the choices:
A. g(x) decreases by a factor of 3
B. g(x) decreases by 3
C. g(x) increases by a factor of 3
D. g(x) increases by 3 | null | B: g(x) decreases by 3. |
Which addition sentence does the picture show? Here are the choices:
A. 4+3=7
B. 5+3=8 | null | A: 4+3=7. |
The number line shows an unknown number, q. Is q – 3 positive or negative? Here are the choices:
A. positive
B. negative | null | A: positive. |
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