questions stringlengths 37 1.22k | reasoning stringlengths 0 3.56k ⌀ | answers stringlengths 4 138 |
|---|---|---|
What is the domain of this function? Here are the choices:
A. $\{x \mid x \leq-1\}$
B. $\{x \mid x \leq-3\}$
C. $\{x \mid x \leq 1\}$
D. $\{x \mid x \leq 3\}$ | null | B: $\{x \mid x \leq-3\}$. |
How many pairs of opposite sides are parallel? Here are the choices:
A. no pairs
B. 1 pair
C. 2 pairs | null | B: 1 pair. |
Look at this graph: Is this relation a function? Here are the choices:
A. no
B. yes | null | B: yes. |
Does this recipe call for more salt or pepper? Here are the choices:
A. pepper
B. salt | null | A: pepper. |
Cara and her family are going camping. Their map shows the elevations of three sites where Cara and her family can set up camp. Which campsite's elevation is farthest from sea level? Here are the choices:
A. Granite Falls
B. Cedar Valley
C. Sunrise Meadow | null | B: Cedar Valley. |
Is f(x) continuous at x= – 4? Here are the choices:
A. yes
B. no | null | B: no. |
Is this quadrilateral a rhombus? Here are the choices:
A. no
B. yes | null | B: yes. |
Which multiplication expression does this area model represent? Here are the choices:
A. (2x+3)(x+3)
B. (2x+2)(x+3)
C. (2x+3)(x+2)
D. (2x+2)(x+2) | null | A: (2x+3)(x+3). |
What name best describes this shape? Here are the choices:
A. parallelogram
B. square
C. quadrilateral
D. trapezoid | null | B: square. |
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. |
Two magnets are placed as shown. Will these magnets attract or repel each other? Here are the choices:
A. repel
B. attract | null | A: repel. |
To help the environment and make some extra money, Christina takes her empty cans to the Cash Not Trash recycling shop. The shop pays cash based on the total weight of the cans Christina brings in for recycling. The graph shows the proportional relationship between the weight (in pounds) of the cans Christina brings in... | null | A: Christina brought 18 pounds of cans into the shop and was paid $6.. |
Is the function f(x) continuous? Here are the choices:
A. yes
B. no | null | A: yes. |
What fraction of a turn is this angle? Here are the choices:
A. 1/2
B. 1/4
C. 3/4
D. 1 full turn | null | C: 3/4. |
Count the equal parts. What fraction does this picture show? Here are the choices:
A. 2/4
B. 2/2
C. 4/2
D. 4/4 | null | C: 4/2. |
Look at this figure: What is the shape of its base? Here are the choices:
A. triangle
B. square
C. decagon
D. hexagon | null | B: square. |
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 A. |
Compare 0.5 and 0.88. Use the models to help. 0.5 ?0.88 Here are the choices:
A. =
B. <
C. > | null | B: <. |
What is the temperature? Here are the choices:
A. 65°F
B. 80°F
C. 70°F
D. 75°F | null | A: 65°F. |
A shipping company keeps track of the number of boxes in each shipment they send out. Here are the choices:
A. 17 boxes
B. 8 boxes
C. 12 boxes
D. 10 boxes | null | C: 12 boxes. |
Are there fewer bugs than leaves? Here are the choices:
A. no
B. yes | null | B: yes. |
Are these shapes similar? Here are the choices:
A. yes
B. no | null | A: yes. |
Is this quadrilateral a trapezoid? Here are the choices:
A. no
B. yes | null | B: yes. |
In solving this triangle, which law must you use first? Here are the choices:
A. Law of Sines
B. Law of Cosines | null | B: Law of Cosines. |
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. neither; their concentrations are the same
C. Solution B | null | B: neither; their concentrations are the same. |
Is this quadrilateral a trapezoid? Here are the choices:
A. no
B. yes | null | B: yes. |
Look at the following schedule: Aubrey is at Maple Avenue at 10:15 A.M. How soon can she get to Smith Road? Here are the choices:
A. 11:30 A.M.
B. 10:30 A.M.
C. 12:45 P.M.
D. 1:45 P.M. | null | A: 11:30 A.M.. |
How does h(x) change over the interval from x=1 to x=2? Here are the choices:
A. h(x) increases by 400%
B. h(x) increases by a factor of 4
C. h(x) decreases by 4
D. h(x) increases by 4 | null | D: h(x) increases by 4. |
Ronald has the following data: If the mean is 73, which number could y be? Here are the choices:
A. 75
B. 54 | null | A: 75. |
What name best describes this shape? Here are the choices:
A. parallelogram
B. trapezoid
C. rectangle
D. square | null | D: square. |
What kind of computer component do you see here? Here are the choices:
A. Memory Slot
B. Processor (CPU)
C. IDE/PATA Slot
D. Hard Disk Drive | null | B: Processor (CPU). |
Which statement best describes the climate of Buenos Aires? Hint: Summers in the Southern Hemisphere occur in December, January, and February. Winters in the Southern Hemisphere occur in June, July, and August. Buenos Aires, Argentina, is a city in South America. It is located in the Southern Hemisphere. It has a humid... | null | A: Winters have less precipitation and lower temperatures than summers on average.. |
Ben is feeding the cat one morning. The clock shows: What time is it? Here are the choices:
A. 6:00 P.M.
B. 6:00 A.M. | null | B: 6:00 A.M.. |
The graph shows a function. Is the function linear or nonlinear? Here are the choices:
A. linear
B. nonlinear | null | A: linear. |
How has this figure been transformed? It has been... Here are the choices:
A. rotated
B. translated
C. reflected | null | B: translated. |
If you select a marble without looking, how likely is it that you will pick a black one? Here are the choices:
A. probable
B. impossible
C. certain
D. unlikely | null | C: certain. |
In this experiment, which were part of a control group? The passage below describes an experiment. Melissa had six air plants on her desk that were not growing. Once a week, she soaked the air plants in water. But she suspected that they needed more water. She wondered if spraying the air plants with water every day in... | null | B: the plants that were only soaked in water. |
What fraction of the shapes are rectangles? Here are the choices:
A. 1/8
B. 1/2
C. 1/6
D. 1/3 | null | D: 1/3. |
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. |
Which multiplication expression does this area model represent? Here are the choices:
A. (2x+2)(3x+2)
B. (2x+3)(3x+2)
C. (2x+2)(2x+2)
D. (2x+3)(2x+2) | null | B: (2x+3)(3x+2). |
Which expression describes this array? Here are the choices:
A. 4×6
B. 2×6
C. 4×2 | null | C: 4×2. |
Is f(x) continuous at x= – 2? Here are the choices:
A. yes
B. no | null | A: yes. |
What kind of triangle is this? Here are the choices:
A. obtuse
B. right
C. acute | null | C: acute. |
Kate and her class planted a garden. This tally chart shows how many of each type of thing they grew. Did the class grow more watermelons or sunflowers? Here are the choices:
A. watermelons
B. sunflowers | null | A: watermelons . |
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. |
In this experiment, which were part of a control group? The passage below describes an experiment. Paula had six air plants on her desk that were not growing. Once a week, she soaked the air plants in water. But she suspected that they needed more water. She wondered if spraying the air plants with water every day in a... | null | A: the plants that were only soaked in water. |
What type of function does this graph show? Here are the choices:
A. exponential
B. linear | null | B: linear. |
Look at this square: If the side lengths are halved, then which of the following statements about its perimeter will be true? Here are the choices:
A. The new perimeter will be 2 times the old perimeter.
B. The new perimeter will be 4 times the old perimeter.
C. The new perimeter will be
1
2
of the old perimeter.
D. Th... | null | C: The new perimeter will be
1
2
of the old perimeter.. |
Which addition sentence does this model show? Here are the choices:
A. 6+1=7
B. 4+1=5
C. 2+5=7
D. 6+4=10 | null | A: 6+1=7. |
Look at the following schedule: When does Ms. Maxwell's class end? Here are the choices:
A. 10:00 A.M.
B. 10:35 A.M.
C. 12:45 P.M.
D. 8:45 A.M. | null | C: 12:45 P.M.. |
Find y. Here are the choices:
A. 6
B. 3
C. 12
D. $2 \sqrt{3}$ | null | C: 12. |
The first picture is a dog. Which picture is ninth? first Here are the choices:
A. paw
B. house
C. dog | null | B: house. |
The first picture is a dog. Which picture is third? first Here are the choices:
A. paw
B. house
C. dog | null | A: paw. |
What name best describes this shape? Here are the choices:
A. parallelogram
B. rhombus
C. trapezoid
D. square | null | D: square. |
What name best describes this shape? Here are the choices:
A. rhombus
B. trapezoid
C. square
D. rectangle | null | B: trapezoid. |
Which expression describes this array? Here are the choices:
A. 3×1
B. 3×2 | null | A: 3×1. |
The number line shows an unknown number, y. Is – 2 y positive or negative? Here are the choices:
A. positive
B. negative | null | A: positive. |
Zack counted all the beads in each necklace at the jewelry store where he works. Here are the choices:
A. 7
B. 5
C. 8
D. 6 | null | C: 8. |
What shape is this? Here are the choices:
A. triangle
B. circle
C. rectangle | null | C: rectangle. |
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 | A: greater than a right angle. |
The number line shows two unknown numbers, b and c. Is b c positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
Two magnets are placed as shown. Will these magnets attract or repel each other? Here are the choices:
A. attract
B. repel | null | A: attract. |
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. neither; their concentrations are the same
B. Solution A
C. Solution B | null | C: Solution B. |
Which angle is supplementary to \angle{1}\angle{0}? Here are the choices:
A. \angle{3}
B. \angle{7}
C. \angle{1}\angle{1}
D. \angle{4} | null | C: \angle{1}\angle{1}. |
Is this function linear, quadratic, or exponential? Here are the choices:
A. quadratic
B. linear
C. exponential | null | B: linear. |
This model represents the expression 2n+3z. Which expression is equivalent to 2n+3z? Here are the choices:
A. 2z+3n
B. 5nz
C. 5+n+z
D. 3z+2n | null | D: 3z+2n. |
Is f(x) continuous from the left at x=5? Here are the choices:
A. yes
B. no | null | B: no. |
What date is 3 days after October 23? Here are the choices:
A. October 26
B. October 27 | null | A: October 26. |
What is the range of this exponential function? Here are the choices:
A. all real numbers
B. $\{y \mid y \geq 0\}$
C. $\{y \mid y>0\}$
D. $\{y \mid y \leq 0\}$ | null | C: $\{y \mid y>0\}$. |
Is this polygon a trapezoid? Here are the choices:
A. yes
B. no | null | B: no. |
How does f(t) change over the interval from t=5 to t=8? Here are the choices:
A. f(t) increases by a factor of 3
B. f(t) decreases by 3
C. f(t) increases by 2
D. f(t) increases by 3 | null | D: f(t) increases by 3. |
Which fraction is less? Here are the choices:
A. 1/2
B. 4/12
C. neither; they are equal | null | B: 4/12. |
What decimal number is illustrated? Here are the choices:
A. 1.5
B. 1.8
C. 1.9
D. 1.7 | null | D: 1.7. |
The number line shows an unknown number, c. Is 1+c positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
Which multiplication expression does this area model represent? Here are the choices:
A. (x+1)(2x+1)
B. (3x+1)(3x+1)
C. (2x+1)(2x+1)
D. (2x+1)(3x+1) | null | C: (2x+1)(2x+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
5
of a full turn
B. 1
10
of a full turn
C. 1
7
of a full turn
D. 1
8
of a full turn | null | D: 1
8
of a full turn. |
Which property do these three objects have in common? Select the best answer. Here are the choices:
A. flexible
B. hard
C. blue | null | A: flexible. |
How many snakes are there? Here are the choices:
A. 1
B. 2
C. 4
D. 3 | null | C: 4. |
Galena has the following properties:
naturally occurring
not made by living things
solid
pure substance
fixed crystal structure Is galena a mineral? Here are the choices:
A. yes
B. no | null | A: yes. |
How does f(t) change over the interval from t=2 to t=5? Here are the choices:
A. f(t) increases by 600%
B. f(t) increases by 200%
C. f(t) increases by 6
D. f(t) increases by 100% | null | C: f(t) increases by 6. |
A school district compared how many students attend each elementary school. Which school has the fewest students? Here are the choices:
A. Canyon Elementary
B. Roseville Elementary
C. West Elementary
D. Douglas Elementary | null | D: Douglas Elementary. |
In a group of Syrian hamsters, some individuals have short fur and others have long fur. In this group, the gene for the fur length trait has two alleles. The allele for long fur (f) is recessive to the allele for short fur (F). This Punnett square shows a cross between two Syrian hamsters. What is the probability that... | null | D: 2/4. |
How has this figure been transformed? It has been... Here are the choices:
A. reflected
B. translated
C. rotated | null | C: rotated. |
Lacey has the following data: If the range is 9, which number could b be? Here are the choices:
A. 12
B. 2 | null | B: 2. |
How do you write 6/7 as a sum of unit fractions? Use the fraction strips to help. Here are the choices:
A. 1/7+1/7+1/7+1/7+1/7+1/7
B. 1/7+1/7+1/7+1/7+1/7+1/7+1/7
C. 1/6+1/6+1/6+1/6+1/6+1/6+1/6
D. 1/7+1/7+1/7+1/7+1/7 | null | A: 1/7+1/7+1/7+1/7+1/7+1/7. |
Use the diagram to help you answer the question below. Which of the following is a whole number? Here are the choices:
A. –61
B. – 2 3
C. 142
D. –160 | null | C: 142. |
You pay $2.12 to buy a bottle of nail polish costing $2.08. You receive the following change:Is this the correct amount of change? Here are the choices:
A. no
B. yes | null | A: no. |
Is this function linear, quadratic, or exponential? Here are the choices:
A. quadratic
B. exponential
C. linear | null | A: quadratic. |
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. |
Emmy went to the snack bar and saw some hot dogs and ice cream cones. She made a bar graph of the items she saw: Which item did she see more of, ice cream cones or hot dogs? Here are the choices:
A. ice cream cones
B. hot dogs | null | A: ice cream cones. |
Which property matches this object? Select the better answer. Here are the choices:
A. yellow
B. fuzzy | null | A: yellow. |
The number line shows an unknown number, p. Is p positive or negative? Here are the choices:
A. negative
B. positive | null | A: negative. |
What kind of triangle is this? Here are the choices:
A. right
B. acute
C. obtuse | null | A: right. |
What shape is this? Here are the choices:
A. rectangle
B. triangle
C. circle | null | A: rectangle. |
Look at this graph: Is this relation a function? Here are the choices:
A. no
B. yes | null | A: no. |
A blanket costs $5.37. Do you have enough money to buy it? Here are the choices:
A. yes
B. no | null | B: no. |
The number line shows an unknown number, q. Is – 3q positive or negative? Here are the choices:
A. negative
B. positive | null | B: positive. |
A sports network displayed the number of Olympic medals won by certain countries over time. Which country won fewer medals in 1980, Britain or Finland? Here are the choices:
A. Britain
B. Finland | null | B: Finland. |
The first picture is a sub. Which picture is second? first Here are the choices:
A. sub
B. fish
C. turtle | null | B: fish. |
Is the function f(x) continuous on the open interval ( – 5,0)? Here are the choices:
A. yes
B. no | null | A: yes. |
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