Integers
Fractions, Decimals, & Percents
Ratios & Proportions
Order of Operations
Volume & Area
100
What is the opposite of -12?
12
100
Write 0.25 as a fraction in simplest form
1/4
100
What is 25% of 80?
20
100
-4(-6 + 12)
-24
100
A parallelogram has a base of 15 ft and a height of 8 ft.
Find the area.
Area = 15 × 8 = 120 ft²
200
Order the following numbers from least to greatest.
-12, 15, -7, 0, 13, -4, 5
-12, -7, -4, 0, 5, 13, 15
200
Which is greater: 3/8 or 0.35?
3/8
200
A bag has 8 red marbles, 12 blue marbles, and 4 green marbles. What is the ratio of red to total marbles?
8:24 or 1:3
200
(2.5 + 1.5) × (6 − 2)
16
200
A triangle has a base of 12 cm and a height of 7 cm.
What is its area?
Area = ½ × 12 × 7 = 42 cm²
300
A submarine is 175 feet below sea level. It rises 90 feet. What is its new position?
-85 feet
300
Order from least to greatest: 2/5, 0.25, 1/3, 20%
20%, 0.25, 1/3, 2/5
300
A class has 30 students. 40% are boys. How many boys are in the class?
12 boys
300
6−(1/2 × 4) +3
7
300
Find the volume.
105 cm3
400
Solve the equation:
13 +(-9) -5 =
-1
400
Write 5/8 as a decimal (round to the nearest thousandth if needed)
0.625
400
If a recipe calls for 2 cups of rice for 5 people, how many cups are needed for 15 people?
6 cups
400
Write an expression for: “Add 6 to the product of 4 and 3.”
Solve it.
Expression: 6+(4×3)
Value: 18
400
Find the area of the trapezoid.
21 cm2
500
Solve the equation:
-2(6+3) + (-4)=
-22
500
Order from greatest to least: 70%, 0.65, 3/4, 2/3
3/4, 70%, 2/3, 0.65
500
If 5 notebooks cost $12.50, how much do 18 notebooks cost (use equivalent ratios)?
$45
500
4 + 0.5 × 6
7
500
A rectangular prism has a volume of 600 in³.
If the length is 10 in and the width is 5 in, what is the height?
600 = 10 × 5 × h
600 = 50h
h = 12 in