Square Numbers and Square Roots A

√ 16 

• 8
• 3
• 4
• 6

5² , in this example 2 is the _____________

• base
• exponent

What does the term "squared" mean?

• raised to the power of 3

• raised to the power of 4

• raised to the power of 2

Match the following numbers to their square roots.

• 6

• 25

• 9

• 36

• 5

• 64

• 7

• 81

• 8

• 49

Which of the following is a perfect square?

• 39

• 50

• 24

• 81

Which of the following is NOT a perfect square?

• 1

• 4

• 100

• 8

The √21 is between which two integers?

• 5 and 6

• 20 and 22

• 4 and 5

• 10 and 11