Squares and Square Roots

√100

• 10
• 200
• 5
• 25

Which of the following is a perfect square?

• 39
• 50
• 6
• 81

Which of the following is NOT a perfect square?

• 1
• 4
• 100
• 8

Which statement is true?

• √25 = 5²
• 16 = √4
• √400 = 20
• 12² = √144

What is √196?

• 14
• 16
• 46
• 98

14²

• 169
• 196
• 28
• 144

11²

• 132
• 144
• 121
• 22

Which of the following is NOT a perfect square?

• 49
• 100
• 64
• 80

Which statement is NOT true?

• √169 = 13

• 15² = 225

• 4² = √16

• √164 = 18

√ 36

• 4
• 6
• 12