Perfect Square and Roots

Which of the following shows 6²?

• 
• 
• 
• 

What is 14²?

• 28

• 169

• 196

• 2,744

What is the square root of 64?

• 32

• 128

• 8

• 16

10²

• 20

• 100

• 8

• 12

Evaluate
√36

• 6

• -9

• 18

• -18

Complete the pattern: 1, 4, 9, 16, 25, 36, __, __, 81, __.

Which of the following is a perfect square?

• 10

• 25

• 50

• 89

Which of the following in NOT a perfect square?

• 49

• 81

• 111

• 144

Which of the following is NOT a perfect square?

• 1

• 4

• 100

• 8

What would be the side length if you used 49 tiles to create a perfect square?

• 7 tiles

• 14 tiles

• 4 tiles wide and 9 tiles long

• 3.5 tiles