#52 Square Roots and Perfect Squares

• 4

• 5

• 625

• 50

What is a perfect square?

• A number divided by 4

• A number multiplied by itself

• A number multiplied by 2

What is the square root of 64?

• 32

• 128

• 8

• 16

What is 9²?

• 18

• 7

• 11

• 81

What is 14x14?

• 100

• 269

• 196

• 144

• 12

• 100

• 11

• 13

• 3

• 6

• 7

• 18

• 40.5

• 7

• 9

• 8

4x4

• 16

• 8

• 3

• 1

• 20

• 100

• 4

• 3