Introduction to Square Roots

Write √81 as and exponential expression.

• 9³

• 9¹

• 9²

• 8²

Find the square root of √25.

• 5

• 4

• 25

• 1

Find the square root of √144.

• 18

• 6

• 12

• 24

√ is known as the ___________.

• square

• radical symbol

• radicand

• index

Write √64 as an exponential expression.

• 7²

• 9²

• 8²

• 6²

What is the square root of √9?

• 3

• 1

• 4

What is the square root of √36?

• 6

• 9

• 4

• 12

• 144

• 144

• 12

• 288

• 64

• 8

• 32

• 128

• 2

• 4

• 8

• 16