Squares and Square Roots

What is the square root of 144?

• 4

• 12

• 16

• 32

√100

• 10

• 200

• 5

• 25

Which of the following is a perfect square?

• 39

• 50

• 6

• 81

169

• Is a perfect square.

• Is not a perfect square.

This symbol means ...

• to square a number

• to find the square root of a number

• find the distance X is from zero on the number line

• to divide and conquer

• x = 24

• x = 121

• x = 12

• x = 144

256 = n²

• 16

• 16 and -16

• 1.6

• -16

• x = 12
• x = 24
• x = 144
• x = 121

Select all solutions to the nearest tenth.

• -14.0

• -14.1

• 14.0

• 14.1

Find the value[s] of the expression.

• No real solutions

• 14

• 13