questions stringlengths 37 1.22k | reasoning stringlengths 0 3.56k ⌀ | answers stringlengths 4 138 |
|---|---|---|
Celestine has the following properties:
solid
not made by organisms
non-metallic luster
fixed crystal structure
pure substance
naturally occurring Is celestine a mineral or a rock? Here are the choices:
A. rock
B. mineral | null | B: mineral. |
How many dots are there? Here are the choices:
A. 93
B. 100
C. 90 | null | C: 90. |
The clocks show two things Jacob did Sunday afternoon: Which did Jacob do later? Here are the choices:
A. went to the park
B. wrote a story | null | A: went to the park. |
Each table has 10 stools. How many stools are at 4 tables? Here are the choices:
A. 10
B. 69
C. 40
D. 31 | null | C: 40. |
You pay 46¢ to buy an eraser costing 39¢. You receive the following change:Is this the correct amount of change? Here are the choices:
A. no
B. yes | null | B: yes. |
Which property do these two objects have in common? Select the better answer. Here are the choices:
A. shiny
B. bendable | null | A: shiny. |
What is this? Here are the choices:
A. a line segment
B. a point
C. an angle
D. a ray | null | D: a ray. |
Is this shape open or closed? Here are the choices:
A. open
B. closed | null | A: open. |
Look at this set of 7 numbers: How would the mean change if the number 8 replaced one of the 1's in the set? Here are the choices:
A. increase
B. decrease
C. no change | null | A: increase. |
What kind of computer component do you see here? Here are the choices:
A. Display Adapter/Video Card
B. Hard Disk Drive
C. ATX Power Supply connector
D. Jumper | null | D: Jumper. |
What kind of triangle is this? Here are the choices:
A. right
B. acute
C. obtuse | null | C: obtuse. |
Which fraction is greater? Here are the choices:
A. 3/4
B. 3/12 | null | A: 3/4. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. nonlinear
B. linear | null | B: linear. |
Is the function f(x) continuous on the open interval ( – 7, – 1)? Here are the choices:
A. no
B. yes | null | A: no. |
What is \line{FG}? Here are the choices:
A. chord
B. diameter
C. radius | null | C: radius. |
Simon asked eight teammates to vote for their favorite type of pet. He made a bar graph showing how many people voted for each animal: Which animal did more people vote for, dogs or fish? Here are the choices:
A. dogs
B. fish | null | B: fish. |
What day of the week is August 7? Here are the choices:
A. Sunday
B. Monday | null | A: Sunday. |
Is this triangle scalene? Here are the choices:
A. yes
B. no | null | B: no. |
Select the chemical formula for this molecule. Here are the choices:
A. CNH3
B. NH3
C. N2H3O
D. N2H2 | null | B: NH3. |
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. neither; their concentrations are the same
C. Solution B | null | C: Solution B. |
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 B. |
Beth's family is going for a bike ride in the afternoon. Her father's watch shows: What time is it? Here are the choices:
A. 3:00 A.M.
B. 3:00 P.M. | null | B: 3:00 P.M.. |
Scientists in a laboratory were working with insulin, a protein often used to treat diabetes. They left two identical vials of insulin in different places. This table shows how the temperature of each vial changed over 15minutes. During this time, thermal energy was transferred from ____ to ____. Here are the choices:
... | null | B: the surroundings . . . each vial. |
Based on the scatter plot below, which is a better prediction for x when y = 4? Here are the choices:
A. 8
B. 4 | null | B: 4. |
What kind of triangle is this? Here are the choices:
A. right
B. obtuse
C. acute | null | A: right. |
How does g(t) change over the interval from t=
–
3 to t=
–
2? Here are the choices:
A. g(t) increases by a factor of 3
B. g(t) decreases by a factor of 3
C. g(t) decreases by 3
D. g(t) increases by 200% | null | C: g(t) decreases by 3. |
Are there more bumblebees than daisies? Here are the choices:
A. no
B. yes | null | A: no. |
Is f(x) continuous at x= – 8? Here are the choices:
A. no
B. yes | null | B: yes. |
Is this shape open or closed? Here are the choices:
A. open
B. closed | null | A: open. |
On which color is the spinner more likely to land? Here are the choices:
A. blue
B. white
C. neither; white and blue are equally likely | null | A: blue. |
Select the chemical formula for this molecule. Here are the choices:
A. Si4H
B. SiH4N
C. SiH4
D. Si4He | null | C: SiH4. |
Is this triangle scalene? Here are the choices:
A. no
B. yes | null | B: yes. |
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 | B: Solution B. |
What is the measure of this angle? Choose the best estimate. Here are the choices:
A. 135°
B. 60°
C. 30°
D. 90° | null | C: 30°. |
Which mixed number is shown? Here are the choices:
A. 1 2/6
B. 3 2/5
C. 1 4/6
D. 2 1/6 | null | A: 1 2/6. |
What is the rule for this input/output table? Here are the choices:
A. × 3
B. × 8
C. × 5
D. × 7 | null | C: × 5. |
What shape is this? Here are the choices:
A. cylinder
B. sphere
C. cone | null | C: cone. |
What shape is this? Here are the choices:
A. triangle
B. circle
C. rectangle | null | C: rectangle. |
Which addition statement describes the array? Here are the choices:
A. 5+5+5
B. 4+4+4+4 | null | A: 5+5+5. |
Is the function f(x) continuous? Here are the choices:
A. yes
B. no | null | B: no. |
Look at this figure: What is the shape of its bases? Here are the choices:
A. rectangle
B. octagon
C. triangle
D. circle | null | A: rectangle. |
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 | B: greater than a right angle. |
Which statement best describes the climate of Christchurch? Hint: Summers in the Southern Hemisphere occur in December, January, and February. Winters in the Southern Hemisphere occur in June, July, and August. Christchurch is a city in New Zealand. It is located in the Southern Hemisphere. It has a marine west coast c... | null | A: Winters have slightly more precipitation than summers.. |
Is this a polygon? Here are the choices:
A. no
B. yes | null | A: no. |
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. impossible
C. unlikely
D. probable | null | A: certain. |
What fraction of the shape is pink? Here are the choices:
A. 4/7
B. 4/8
C. 4/6
D. 4/5 | null | A: 4/7. |
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. |
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. neither; their concentrations are the same
B. Solution B
C. Solution A | null | C: Solution A. |
Dave has the following data: If the range is 14, which number could y be? Here are the choices:
A. 20
B. 2 | null | A: 20. |
Is this angle acute, right, obtuse, or straight? Here are the choices:
A. straight
B. obtuse
C. acute
D. right | null | D: right. |
Does this shape have a square as a face? Here are the choices:
A. yes
B. no | null | B: no. |
Which property matches this object? Select the better answer. Here are the choices:
A. smooth
B. sticky | null | A: smooth. |
Tommy wrote down how many minutes of TV he watched over the past 4 days. On which day did Tommy watch the most TV? Here are the choices:
A. Sunday
B. Friday
C. Thursday
D. Saturday | null | A: Sunday. |
Function A and Function B are linear functions. Which statement is true? Here are the choices:
A. The slope of Function A is less than the slope of Function B.
B. The slope of Function A is greater than the slope of Function B. | null | A: The slope of Function A is less than the slope of Function B.. |
Is this shape a regular polygon? Here are the choices:
A. no
B. yes | null | A: no. |
Which sign makes the statement true?
16
5
3
1
5 Here are the choices:
A. >
B. <
C. = | null | C: =. |
Which of the following could Haley's test show? Wind turbines use wind power to produce electricity. Haley was a materials engineer who designed wind turbines. She wanted to design a new turbine that would produce 10% more electricity than older wind turbines. She thought that a turbine made from lightweight material w... | null | C: whether the new turbine could produce 10% more electricity. |
At a swim meet, Reba noted the size of various swim teams. Which range has the fewest teams? Here are the choices:
A. 60-79 swimmers
B. 80-99 swimmers
C. 20-39 swimmers
D. 40-59 swimmers | null | A: 60-79 swimmers. |
The first picture is a fish. Which picture is second? first Here are the choices:
A. turtle
B. sub
C. fish | null | B: sub. |
What time does the clock show? Here are the choices:
A. 6:30
B. 6:20 | null | B: 6:20. |
Is this a polygon? Here are the choices:
A. yes
B. no | null | B: no. |
How much money is there? Here are the choices:
A. 17¢
B. 13¢
C. 12¢ | null | A: 17¢. |
Is f(x) continuous from the left at x= – 2? Here are the choices:
A. no
B. yes | null | A: no. |
Ian has the following data: If the mode is 14, which number could q be? Here are the choices:
A. 14
B. 19 | null | A: 14. |
Two magnets are placed as shown. Hint: Magnets that attract pull together. Magnets that repel push apart. Here are the choices:
A. attract
B. repel | null | B: repel. |
Manny asked nine people what they had for breakfast. He made a bar graph of the results: Did more people have donuts or muffins for breakfast? Here are the choices:
A. donuts
B. muffins | null | B: muffins. |
Are these lines parallel? Here are the choices:
A. no
B. yes | null | A: no. |
Is this polygon a trapezoid? Here are the choices:
A. yes
B. no | null | B: no. |
Is this shape open or closed? Here are the choices:
A. open
B. closed | null | B: closed. |
Which addition sentence does the picture show? Here are the choices:
A. 2+3=5
B. 2+2=4 | null | A: 2+3=5. |
How many marbles are there? Estimate. Here are the choices:
A. about 60
B. about 90 | null | B: about 90. |
Dolostone has the following properties:
not made by living things
found in nature
no fixed crystal structure
solid
made mostly of dolomite Is dolostone a mineral? Here are the choices:
A. no
B. yes | null | A: no. |
Which rule explains why these triangles are congruent? Here are the choices:
A. These triangles cannot be proven congruent.
B. ASA
C. SSS
D. SAS | null | C: SSS. |
Are there fewer snowmen than carrot noses? Here are the choices:
A. no
B. yes | null | B: yes. |
What kind of triangle is this? Here are the choices:
A. obtuse
B. right
C. acute | null | C: acute. |
What kind of triangle is this? Here are the choices:
A. acute
B. obtuse
C. right | null | C: right. |
Complete the sentence. The structure and function of the was affected by the mutation in the . Cholesterol (koh-LES-ter-ol) is a fat-like substance that has many functions in the body. Cholesterol moves through the body in the blood. The amount of cholesterol in the blood is controlled... | null | A: PCSK9 protein . . . PCSK9 gene. |
This is a(n old) logo of which famous app or program? Here are the choices:
A. Twitter
B. Firefox
C. Opera
D. Google News | null | D: Google News. |
You pay $3.12 to buy a toy car costing $2.81. You receive the following change:Is this the correct amount of change? Here are the choices:
A. no
B. yes | null | B: yes. |
The number line shows an unknown number, c. Is c positive or negative? Here are the choices:
A. positive
B. negative | null | A: positive. |
How are these figures related? Here are the choices:
A. neither similar nor congruent
B. similar but not congruent
C. congruent | null | C: congruent. |
What shape is this? Here are the choices:
A. triangle
B. hexagon | null | A: triangle. |
How many shapes are on the frame? Here are the choices:
A. 10
B. 3
C. 8
D. 1 | null | D: 1. |
Which fraction is less? Here are the choices:
A. 1/6
B. 1/4 | null | A: 1/6. |
How does h(t) change over the interval from t=1 to t=3? Here are the choices:
A. h(t) increases by 400%
B. h(t) increases by 300%
C. h(t) increases by 6
D. h(t) increases by a factor of 6 | null | C: h(t) increases by 6. |
The bird watcher counted the number of birds in each flock that passed overhead. Here are the choices:
A. 7
B. 9
C. 10
D. 8 | null | A: 7. |
What combination of transformations is shown below? Here are the choices:
A. translation, then rotation
B. reflection, then rotation
C. translation, then reflection
D. reflection, then translation | null | C: translation, then reflection. |
What kind of triangle is this? Here are the choices:
A. acute
B. obtuse
C. right | null | A: acute. |
Look at this figure: What is the shape of its bases? Here are the choices:
A. square
B. rectangle
C. triangle
D. octagon | null | C: triangle. |
What is the range of this function? Here are the choices:
A. $\{y \mid y \geq 1\}$
B. $\{y \mid y \leq 0\}$
C. $\{y \mid y \leq 1\}$
D. $\{y \mid y \geq 0\}$ | null | D: $\{y \mid y \geq 0\}$. |
Is this a polygon? Here are the choices:
A. yes
B. no | null | B: no. |
What is \line{GH}? Here are the choices:
A. radius
B. diameter
C. chord | null | C: chord. |
Dale is getting dressed before breakfast. The clock in his room shows: What time is it? Here are the choices:
A. 7:00 P.M.
B. 7:00 A.M. | null | B: 7:00 A.M.. |
What fraction of the shape is orange? Here are the choices:
A. 5/10
B. 5/7
C. 4/6
D. 5/6 | null | D: 5/6. |
Use the diagram to help you answer the question below. Which of the following is both a rational number and a whole number? Here are the choices:
A. –191
B. –88
C. 22
D. –10.1 | null | C: 22. |
Sharon has the following data: If the range is 2, which number could d be? Here are the choices:
A. 262
B. 98 | null | A: 262. |
A baseball fan monitored how many games were in the World Series each year. In which year were 6 games played? Here are the choices:
A. 2003
B. 2000
C. 1997
D. 2004 | null | A: 2003. |
How many rainbows are there? Here are the choices:
A. 6
B. 2
C. 4
D. 5 | null | C: 4. |
Which fraction is greater? Here are the choices:
A. 1/6
B. 4/6 | null | B: 4/6. |
Is the function f(x) continuous on the open interval ( – 6,5)? Here are the choices:
A. no
B. yes | null | A: no. |
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