Roots and Powers

Simplify: 3 x 3 x 3 x 3 x 3

• 3⁴
• 3³
• 3⁵
• 4³

Which of the following is a square number?

• 9
• 12
• 15
• 20

What is the square root of 49?

• 7
• 8
• 6
• 5

Which of the following is a cube number?

• 1
• 10
• 9
• 6

What is the cube root of 8?

• 2
• 4
• 1
• 6

Find the cubed root of 729.

• 7

• 9

• 27

• 32

Write 7^-3 as a fraction

• -21

• -343

• 
• 

Write (2³)⁴ as a power of 2

• 2¹

• 2⁷

• 2¹²

• 2¹⁵

Solve for x if x² = 144.

• 12

• 11

• 4

• 14

The volume of a cube is 1,000 cm³. What is the length of each side of the cube? 

• 1
• 10
• 100
• 300