Square Roots Perfect Squares

What is the square root of 144?

• 4

• 12

• 16

• 32

169

• Is a perfect square.

• Is not a perfect square.

The √20 is between which two integers?

• 2 & 3

• 3 & 4

• 4 & 5

• 5 & 6

The √40 is between which two integers?

• 7 & 8

• 6 & 7

• 5 & 6

• 4 & 5

Match the following numbers to their square roots.

• 9

• 64

• 6

• 81

• 8

• 49

• 5

• 36

• 7

• 25

√196 = ______

• 14

• 14²

• 15

• 15²

What is the square root of 324?

• 16

• 17

• 18

• 28

What is the square root of 324?

• 16

• 17

• 18

• 19

What is the square root of 36?

• 4

• 6

• 18

• 1296

Which number is the square root of 324?

• 18²

• 18

• √18

• 18/2