Perfect Square Roots and Cubes

• 9

• -9

• 40.5

• -40.5

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

Determine which is perfect square?

• 54

• 36

• 21

• 43

What number, n, cubed is equal to 64?

n³ = 64

• 4

• 2

• 8

• 262,144

What is the cube root of 27?

• 9

• 3

• -3

• -9

∛8 =

• 4

• 3

• 2

• 512

∛729

• 9

• 8

• 7

• 10

∛1000

• 10

• 9

• 8

• 11

∛216

• 6

• 7

• 5

• 8

∛27

• 3

• 2

• 4

• 9