Integers & Rational Numbers
(-5) + 8
What is 3?
Simplify: 4x + 3x
What is 7x?
25% of 80
What is 20?
Probability of rolling a 3 on a die.
What is 1/6?
What is the sum of the angles in a triangle?
What is 180°?
(-7)(-4)
What is 28?
Solve: x + 12 = 25
What is x = 13?
Simplify 12:18
What is 2:3?
Find the mean: 4, 6, 8
What is 6?
What type of angles add up to 90°?
What are complementary angles?
15 + (-23)
What is -8?
Evaluate: 2a + 7 when a = 6
What is 19?
Solve: 4/5 = x/25
What is 20?
Find the median: 2, 5, 7, 8, 10
What is 7?
Find the area of a rectangle with length 8 and width 5.
What is 40 square units?
(-72) ÷ 9
What is -8?
Solve: 4x - 8 = 20
What is x = 7?
A shirt costs $60 and is 20% off. How much is the discount?
What is $12?
A bag contains 4 red, 3 blue, and 3 green marbles. Probability of blue?
What is 3/10?
Find the volume of a rectangular prism measuring 4 × 3 × 6.
What is 72 cubic units?
A scuba diver is at -45 feet. She rises 18 feet and then descends 12 feet. Where is she?
What is -39 feet?
A number doubled and increased by 5 equals 31. What is the number?
What is 13?
A recipe uses 3 cups flour for 24 cookies. How many cups are needed for 56 cookies?
What is 7 cups?
A class scored 70, 80, 80, 90, and 100. Find the mean.
What is 84?
A cube has a side length of 4 units. What is its surface area?
What is 96 square units?