Square Roots and Cube Roots

• 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

Select all perfect cubes

• 2

• 8

• 27

• 64

• 9

• 8

• 9

• 7

• 6

• 25

• 125

• 625

• 50

List the perfect cubes that are between 100 and 600

• 64, 125, 216, 343, 512, 729

• 125, 216, 343, 512

• 125, 343, 512

• 125, 216, 512

Find the value of the following: 7² + 6³ ÷ 2³

• 216/8

• 33

• 74

• none of those

Which number is NOT a perfect square?

• 196

• 169

• 121

• 132

A cube with side length s has a volume of 64 in³. What is the length of the side of the cube?

• 32 in.

• 8 in.

• 16 in.

• 4 in.

Evaluate ∛8 using prime factorisation.

• 2

• 3

• 4

• 5