Squares and Square Roots

√ 36

• 4

• 6

• 12

√ 81

• 8

• 7

• 10

• 9

14²

• 169

• 196

• 28

• 144

18²

• 289

• 324

• 400

• 225

√289

• 19

• 21

• 13

• 17

2²

• 2

• 4

• 5

• 6

What is the side length of a square that has an area of 36?

• 9

• 18

• 6

• 1296

What operation will undo the square of a number. In other words, what is the opposite of squaring a number?

• Divide by 2

• Subtraction

• Square Root

• Dividing by the number

Which statement is NOT true?

• √169 = 13

• 15² = 225

• 4² = √16

• √164 = 18

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