Square and Cube Roots

Square roots are the opposite of ____________.

• Cube Roots
• Squaring
• Multiplication
• Absolute Value

A perfect square is a number whose square root is ___________.

• Even

• Irrational

• Whole

• Odd

The square root of a negative number is negative.

• True
• False

To find the square root of a number, you must divide it by 2.

• True
• False

Find the square root.
√36

• 6
• -6
• 18
• -18

Find the square root.
√100

• 50
• 25
• 10
• 5

Find the square root.
±√144

• 11, -11
• 16, -16
• 13, -13
• 12, -12

What is the cube root of 216?

• 6

• 8

• 21

• 7

Evaluate.

• 7/5
• ±7/5
• 5/7
• ±5/7

Evaluate.±

• ±13
• ±14
• 14
• 13