Ratios & Rates
What is the ratio of 4 apples to 6 oranges?
A. 2:3
B. 3:2
C. 4:6
D. 6:4
A. 2:3
What is 25% of 80?
A. 10
B. 15
C. 20
D. 25
C. 20
What is the value of 3(2 + 4)?
A. 9
B. 14
C. 18
D. 20
C. 18
What is the area of a rectangle with length 8 and width 3?
A. 24
B. 11
C. 16
D. 22
A. 24
What is the mean of 4, 6, 8, and 10?
A. 8
B. 7
C. 6
D. 5
(Sum = 28, ÷ 4); B. 7
If 5 pencils cost $3.00, how much does 1 pencil cost?
A. $1.00
B. $0.60
C. $0.75
D. $0.50
B. $0.60
Convert 3/5 to a decimal.
A. 0.5
B. 0.6
C. 0.75
D. 0.8
B. 0.6
Which expression represents “5 less than a number t”?
A. 5 - t
B. t - 5
C. 5 + t
D. t + 5
B. t - 5
Find the volume of a rectangular prism with length 4, width 5, and height 2.
A. 40
B. 20
C. 10
D. 80
A. 40
What is the median of this set: 3, 7, 8, 9, 12?
A. 8
B. 7
C. 9
D. 12
A. 8
Which ratio is equivalent to 3:4?
A. 6:7
B. 6:8
C. 9:12
D. B and C
D. B and C
What is 2/3 ÷ 4?
A. 2/12
B. 8/3
C. 2/7
D. 1/6
(2/3 × 1/4 = 2/12 = 1/6); D. 1/6
Simplify: 4x + 2x
A. 8x
B. 6x
C. 2x
D. 4x + 2x
B. 6x
A triangle has a base of 10 cm and a height of 6 cm. What is the area?
A. 30 cm²
B. 60 cm²
C. 16 cm²
D. 20 cm²
A. 30 cm²
A dot plot is useful for showing—
A. 3D shapes
B. Relationships between variables
C. Frequency of numbers in a data set
D. Line segments
C. Frequency of numbers in a data set
You ran 6 miles in 45 minutes. What is your unit rate in miles per minute?
A. 0.1
B. 0.125
C. 0.133
D. 0.15
(6 ÷ 45 = 0.133); C. 0.133
A student spent 0.4 of her time studying math. What percent is that?
A. 4%
B. 40%
C. 400%
D. 0.4%
B. 40%
Solve: 3x = 27
A. x = 9
B. x = 6
C. x = 3
D. x = 30
A. x = 9
Which net could make a cube?
A. 5 connected squares
B. 6 connected squares
C. 4 connected triangles
D. 3 squares and 3 triangles
B. 6 connected squares
What is the range of this set: 2, 5, 8, 11, 14?
A. 14
B. 3
C. 12
D. 10
(14 - 2 = 12); C. 12
A recipe calls for 2 cups of sugar for every 5 cups of flour. How much sugar is needed for 15 cups of flour?
A. 4 cups
B. 5 cups
C. 6 cups
D. 7 cups
(Set up equivalent ratio: 2/5 = x/15); C. 6 cups
Which is greater: 3/4 or 0.7?
A. 3/4
B. 0.7
C. They are equal
(3/4 = 0.75)
Write an expression for: "Three times a number increased by 7"
A. 3x + 7
B. x + 7
C. 3x - 7
D. 7x + 3
A. 3x + 7
Find the surface area of a cube with side length 3 in.
A. 18 in²
B. 36 in²
C. 54 in²
D. 27 in²
C. 54 in²
What is a statistical question?
A. How tall is my teacher?
B. What time is it?
C. How many hours do students at our school sleep on average?
D. What is my favorite color?
C. How many hours do students at our school sleep on average?