Square Numbers and Square Roots

Match the following numbers to their square roots.

• 9

• 64

• 7

• 81

• 5

• 25

• 6

• 36

• 8

• 49

True or False: 25 is a perfect square

• True

• False

True or False: 30 is a perfect square

• True

• False

True or False: 37 is a perfect square

• True

• False

Match the following numbers to their squares.

• 225

• 15

• 121

• 12

• 169

• 14

• 144

• 11

• 196

• 13

Choose which is perfect square?

• 514

• 225

• 908

• 576

Estimate the square root.

• 3

• 4

• 5

• 6

√16

• 4

• 8

• 2

• 9

√121

• 12

• 10

• 11

• 3

What is the square root of 289?

• 13

• 140

• 17

• 18