Perfect Square Roots Flash Cards

√ 81

• 8

• 7

• 10

• 9

Which of these areas is a perfect square?

• 12

• 90

• 40

• 64

11² =

• 22

• 44

• 144

• 121

What is the square root of 144?

• 4

• 12

• 16

• 32

81 =

• 8, -8

• 7, -7

• 10, -10

• 9, -9

√256

• 14

• 16

• 13

• 17

What is the square root of 36?

• 4

• 6

• 18

• 1296

√144

• 12

• 14

• 11

• 16

√196

• 15

• 13

• 12

• 14

What is the square root of 324?

• 16

• 17

• 18

• 19