questions stringlengths 37 1.22k | reasoning stringlengths 0 3.56k ⌀ | answers stringlengths 4 138 |
|---|---|---|
Is the function f(x) continuous? Here are the choices:
A. yes
B. no | null | B: no. |
What shape is this? Here are the choices:
A. cone
B. sphere
C. rectangular prism
D. cylinder | null | C: rectangular prism. |
Is this angle acute, right, obtuse, or straight? Here are the choices:
A. right
B. acute
C. obtuse
D. straight | null | D: straight. |
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 A
B. Solution B
C. neither; their concentrations are the same | null | A: Solution A. |
What is the range of this exponential function? Here are the choices:
A. $\{y \mid y \leq 0\}$
B. $\{y \mid y>0\}$
C. $\{y \mid y<0\}$
D. $\{y \mid y \geq 0\}$ | null | B: $\{y \mid y>0\}$. |
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. ne... | null | C: sample A. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | B: nonlinear. |
How has this figure been transformed? It has been... Here are the choices:
A. rotated
B. reflected
C. translated | null | C: translated. |
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 9 times the old surface area.
B. The new surface area will be 3 times the old surface area.
C. The new surface area will be 4 tim... | null | A: The new surface area will be 9 times the old surface area.. |
Lisa's class voted for their favorite vegetable. Lisa made a tally chart of the results. Which vegetable got the most votes? Here are the choices:
A. radishes
B. carrots
C. pea pods | null | B: carrots . |
The number line shows an unknown number, t. Is 1–t positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
The table shows a function. Is the function linear or nonlinear? Here are the choices:
A. nonlinear
B. linear | null | A: nonlinear. |
What is this? Here are the choices:
A. a ray
B. a line
C. a point
D. a line segment | null | B: a line. |
Is this quadrilateral a rhombus? Here are the choices:
A. yes
B. no | null | B: no. |
What type of function does this graph show? Here are the choices:
A. exponential
B. linear | null | A: exponential. |
The graph below shows a function. Is its inverse also a function? Here are the choices:
A. no
B. yes | null | A: no. |
This model represents the expression 1+9r. Which expression is equivalent to 1+9r? Here are the choices:
A. 10r
B. r+9
C. 9r+1
D. r+10 | null | C: 9r+1. |
On which color is the spinner less likely to land? Here are the choices:
A. white
B. pink | null | A: white. |
What shape is this? Here are the choices:
A. hexagon
B. triangle | null | B: triangle. |
Look at this shape: Which image shows a reflection? Here are the choices:
A. C
B. A
C. B | null | A: C. |
The graph shows a parabola. In which direction does it open? Here are the choices:
A. up
B. left
C. down
D. right | null | A: up. |
What is the temperature? Here are the choices:
A. 84°F
B. 81°F
C. 77°F
D. 82°F | null | D: 82°F. |
\line{BD} and \line{EG} are parallel lines. Which angles are supplementary angles? Here are the choices:
A. \angle{DCA} and \angle{GFC}
B. \angle{DCA} and \angle{EFH}
C. \angle{DCA} and \angle{DCF}
D. \angle{DCA} and \angle{BCF} | null | C: \angle{DCA} and \angle{DCF}. |
Which point is in Quadrant I? Here are the choices:
A. F
B. H
C. G
D. I | null | D: I. |
Look at this figure: What is the shape of its bases? Here are the choices:
A. circle
B. square
C. pentagon
D. triangle | null | A: circle. |
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. Nate desi... | null | A: the amount of light produced by the light bulb. |
Are these lines intersecting? Here are the choices:
A. yes
B. no | null | A: yes. |
Is this polygon a trapezoid? Here are the choices:
A. no
B. yes | null | A: no. |
What type of function does this graph show? Here are the choices:
A. exponential
B. linear
C. quadratic | null | C: quadratic. |
What type of function does this graph show? Here are the choices:
A. quadratic
B. exponential
C. linear | null | B: exponential. |
The number line shows two unknown numbers, u and v. Is uv positive or negative? Here are the choices:
A. negative
B. positive | null | A: negative. |
Ethan has the following data: If the mean is 10, which number could x be? Here are the choices:
A. 23
B. 9 | null | B: 9. |
Look at this rectangle: 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 2 times the old area.
C. The new area will be 4 times the old area.
D. The new area will be 3 times the old area. | null | B: The new area will be 2 times the old area.. |
In this experiment, which were part of an experimental group? The passage below describes an experiment. Shannon was using steel to make rusted sculptures. After building each sculpture, she caused it to rust by placing it in salt water for eight hours. Shannon wondered if steel would rust faster if she added vinegar t... | null | A: the steel squares soaked in salt water and vinegar. |
What kind of triangle is this? Here are the choices:
A. right
B. obtuse
C. acute | null | C: acute. |
What is at (5, 5)? Here are the choices:
A. office supply store
B. theater
C. post office
D. bicycle shop | null | C: post office. |
You pay 38¢ to buy a certain stamp costing 18¢. You receive the following change:Is this the correct amount of change? Here are the choices:
A. yes
B. no | null | B: no. |
Is this figure a polyhedron? Here are the choices:
A. yes
B. no | null | B: no. |
Is this function linear, quadratic, or exponential? Here are the choices:
A. linear
B. quadratic
C. exponential | null | A: linear. |
What is K? Here are the choices:
A. diameter
B. center
C. radius | null | B: center. |
What kind of triangle is this? Here are the choices:
A. scalene
B. isosceles but not equilateral
C. equilateral | null | C: equilateral. |
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. –67
B. 0
C. –43.5
D. –57.4 | null | B: 0. |
What combination of transformations is shown below? Here are the choices:
A. translation, then rotation
B. reflection, then rotation
C. reflection, then translation
D. translation, then reflection | null | C: reflection, then translation. |
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 | B: equal to a right angle. |
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 | C: rotation, then reflection. |
What combination of transformations is shown below? Here are the choices:
A. reflection, then translation
B. translation, then reflection
C. reflection, then rotation
D. translation, then rotation | null | C: reflection, then rotation. |
What meaning or function is usually associated with this web interface symbol? Here are the choices:
A. Computer games
B. Bookmark/Rate
C. Options/Settings
D. Zoom in | null | D: Zoom in. |
In this experiment, which were part of a control group? The passage below describes an experiment. After a severe winter storm, Larry's driveway was covered with ice. He read that salt makes ice melt at a lower temperature. Before covering his entire driveway with salt, he wanted to know if adding salt could actually h... | null | B: the unsalted ice cubes. |
How does g(t) change over the interval from t=
–
4 to t=
–
2? Here are the choices:
A. g(t) decreases by 2
B. g(t) decreases by 3
C. g(t) decreases by 1
D. g(t) increases by 2 | null | A: g(t) decreases by 2. |
Choose the sentence that matches the picture. Here are the choices:
A. 10 is 5 and 5.
B. 10 is 4 and 5. | null | A: 10 is 5 and 5.. |
Which expression describes this array? Here are the choices:
A. 1×4
B. 4×3
C. 3×1 | null | B: 4×3. |
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. Here are the choices:
A. The magnetic force is stronger in... | null | A: The magnetic force is stronger in Pair 1.. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. nonlinear
B. linear | null | B: linear. |
What is Y? Here are the choices:
A. center
B. chord
C. radius | null | A: center. |
The first picture is a dog. Which picture is third? first Here are the choices:
A. house
B. paw
C. dog | null | B: paw. |
Is 1/6 equivalent to 4/6 ? Here are the choices:
A. no
B. yes | null | A: no. |
Which statement best describes the climate of Sydney? Hint: Summers in the Southern Hemisphere occur in December, January, and February. Winters in the Southern Hemisphere occur in June, July, and August. Sydney is a city in Australia. It is located in the Southern Hemisphere. It has a humid subtropical climate. Here a... | null | A: There is more precipitation in the first half of the year than in the second half.. |
What type of function does this graph show? Here are the choices:
A. exponential
B. linear | null | A: exponential. |
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. ne... | null | B: sample B. |
The first picture is a boat. Which picture is third? first Here are the choices:
A. bucket
B. boat
C. crab | null | A: bucket. |
Are these lines perpendicular? Here are the choices:
A. yes
B. no | null | A: yes. |
Use the data to answer the question below. Is the following statement about our solar system true or false?
The volume of Saturn is more than ten times the volume of Uranus. Here are the choices:
A. true
B. false | null | A: true. |
What shape is this? Here are the choices:
A. hexagon
B. triangle | null | B: triangle. |
Is this quadrilateral a trapezoid? Here are the choices:
A. yes
B. no | null | B: no. |
During the summer, Kenny works on his uncle's dairy farm. One of Kenny's many chores is to load bales of hay onto a wagon and haul them from the field into the barn. The graph shows the proportional relationship between the number of wagon loads, x, and the number of bales of hay Kenny can haul, y. What does the point ... | null | B: Kenny can haul 12 bales in 3 wagon loads.. |
Use the diagram to help you answer the question below. Which of the following is a rational number but not an integer? Here are the choices:
A. –150
B. 35
C. 54
D. 4 1/12 | null | D: 4 1/12. |
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 | C: The magnitude of the magnetic force is smaller in Pair 1.. |
\line{OQ} and \line{RT} are parallel lines. Which angles are vertical angles? Here are the choices:
A. \angle{RSP} and \angle{OPS}
B. \angle{RSP} and \angle{TSU}
C. \angle{RSP} and \angle{QPN}
D. \angle{RSP} and \angle{RSU} | null | B: \angle{RSP} and \angle{TSU}. |
How many marbles are there? Estimate. Here are the choices:
A. about 70
B. about 30 | null | A: about 70. |
The table shows a function. Is the function linear or nonlinear? Here are the choices:
A. nonlinear
B. linear | null | A: nonlinear. |
What kind of triangle is this? Here are the choices:
A. obtuse
B. acute
C. right | null | A: obtuse. |
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
5
of a full turn
C. 1
6
of a full turn
D. 1
2
of a full turn | null | D: 1
2
of a full turn. |
Select the chemical formula for this molecule. Here are the choices:
A. HO2
B. H2O2
C. H2O3N2
D. H2O2N2 | null | B: H2O2. |
What kind of triangle is this? Here are the choices:
A. scalene
B. equilateral
C. isosceles but not equilateral | null | C: isosceles but not equilateral. |
Which sign makes the statement true?
9
3
5
9
4
5 Here are the choices:
A. =
B. <
C. > | null | B: <. |
What time does the clock show? Here are the choices:
A. two o'clock
B. three twenty
C. three ten | null | C: three ten. |
Which statement best describes the climate of Berlin? Hint: Summers in the Northern Hemisphere occur in June, July, and August. Winters in the Northern Hemisphere occur in December, January, and February. Berlin, Germany, is a city in Europe. It is located in the Northern Hemisphere. It has a marine west coast climate.... | null | B: Summers have more precipitation and higher temperatures than winters.. |
Which coin is this? Here are the choices:
A. quarter
B. dime
C. dollar coin
D. half-dollar | null | A: quarter. |
Is this function linear or exponential? Here are the choices:
A. exponential
B. linear | null | A: exponential. |
Which fraction is greater? Here are the choices:
A. neither; they are equal
B. 5/10
C. 3/5 | null | C: 3/5. |
What is the rule for this input/output table? Here are the choices:
A. × 2
B. × 5
C. × 6
D. × 4 | null | A: × 2. |
Is this triangle isosceles? Here are the choices:
A. yes
B. no | null | A: yes. |
\line{MO} and \line{PR} are parallel lines. Which angles are alternate exterior angles? Here are the choices:
A. \angle{MNL} and \angle{RQN}
B. \angle{MNL} and \angle{MNQ}
C. \angle{MNL} and \angle{RQS}
D. \angle{MNL} and \angle{PQN} | null | C: \angle{MNL} and \angle{RQS}. |
Anita has the following data: If the mean is 9, which number could s be? Here are the choices:
A. 19
B. 7 | null | B: 7. |
What fraction of the shapes are circles? Here are the choices:
A. 1/6
B. 1/3
C. 1/4
D. 1/8 | null | C: 1/4. |
Is this a polygon? Here are the choices:
A. yes
B. no | null | B: no. |
What fraction of the circle does this angle cut out? Here are the choices:
A. 1/4
B. 1/2
C. 3/4
D. 1 whole | null | C: 3/4. |
What are the domain and range of this function? Here are the choices:
A. domain: $\{x \mid x>-3\}$, range: all real numbers
B. domain: $\{x \mid x>-3\}$, range: $\{y \mid y \geq-7\}$
C. domain: all real numbers, range: $\{y \mid y \geq-7\}$
D. domain: all real numbers, range: all real numbers | null | C: domain: all real numbers, range: $\{y \mid y \geq-7\}$. |
What shape is this? Here are the choices:
A. triangle
B. hexagon | null | B: hexagon. |
What kind of triangle is this? Here are the choices:
A. right
B. acute
C. obtuse | null | B: acute. |
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. |
How many pairs of opposite sides are parallel? Here are the choices:
A. 2 pairs
B. 1 pair
C. no pairs | null | C: no pairs. |
What is the value of the underlined digit? Here are the choices:
A. 2
B. 20
C. 200 | null | B: 20. |
How do you write 4/7 as a sum of unit fractions? Use the fraction strips to help. Here are the choices:
A. 1/4+1/4+1/4+1/4+1/4+1/4+1/4
B. 1/7+1/7+1/7+1/7+1/7+1/7+1/7
C. 1/4+1/4+1/4+1/4
D. 1/7+1/7+1/7+1/7 | null | D: 1/7+1/7+1/7+1/7. |
What is the domain of this function? Here are the choices:
A. $\{x \mid x \leq 0\}$
B. $\{x \mid x \leq-4\}$
C. $\{x \mid x \leq 4\}$
D. all real numbers | null | D: all real numbers. |
What shape is this? Here are the choices:
A. cylinder
B. cone
C. cube | null | A: cylinder. |
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 1.. |
Which subtraction sentence does this model show? Here are the choices:
A. 10–3=7
B. 8–1=7
C. 8–3=5
D. 8–2=6 | null | B: 8–1=7. |
Is the function f(x) continuous? Here are the choices:
A. yes
B. no | null | B: no. |
Does this recipe call for more sugar or flour? Here are the choices:
A. sugar
B. flour | null | A: sugar. |
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