Square Roots and Cube Roots

Which of the following numbers is a perfect square?

• 20

• 25

• 30

• 35

• 5

• 6

• 7

• 8

Which of the following numbers is a perfect cube?

• 8

• 10

• 12

• 14

What is the cube root of 27?

• 2

• 3

• 4

• 5

• 10

• 11

• 12

• 13

What is the cube root of 64?

• 2

• 3

• 4

• 5

• 11

• 12

• 13

• 14

• 4

• 5

• 6

• 7

In between what two integers is the square root of 77?

• 5 and 6
• 6 and 7
• 7 and 8
• 8 and 9

• 14

• 15

• 16

• 17