Squares, Square Roots, Cubes, and Cube Roots

Evaluate.

• 27

• 49

• 181

• 5√15

x² = 64

• x = 8

• x = 32

• x = -8, 8

• x = -32, 32

Select the set with all perfect squares.

• -144, 9, 50, 75, 81, 100

• 9, 50, 81, 100

• 9, 50, 75, 81, 100

• 9, 81, 100

• 9

• -9

• 40.5

• -40.5

Which statement is NOT true?

• √169 = 13

• 15² = 225

• 4² = 16

• √164 = 18

A cube with side length s has a volume of 64 cubic units. What is the length of one side?

• 4

• 8

• 16

• 32

Select all perfect cubes

• 2

• 8

• 27

• 64

• 9

100 is a ____________

• Perfect Square

• Perfect Cube

• Both

• Neither

Which of the following are examples of perfect squares?

• 4

• 6

• 9

• 25

Write an equation for the phrase "Two cubed is equal to the square root of x".