Squares and Cube Roots

What is the cube root of 8?

• 4
• 2
• -2
• -4

What is the cube root of 125?

• 5
• -5
• 25
• -25

What is the cube root of 1000?

• 10
• 100
• 500
• 20

What is 5 cubed?

5³

• 125

• 25

• 15

• 625

The number 512 is a perfect cube because 512 = 8³.

Which number below is also a perfect cube?

• 125

• 300

• 150

• 256

Which number is both a perfect square and a perfect cube?

• 64

• 27

• 81

• 16

∛1 =

• 4

• 3

• 2

• 1

1 is a perfect square and perfect cube

• TRUE

• FALSE

What is the cube root of 64?

• 2
• 4
• 8
• 16

What is the cube root of 27?

• 9
• 3
• -3
• -9