Square Roots in Order

What is the estimated value of √166?

• 12.8

• 13

• 14

• 12.4

• 12.9

Compare with <, >, and =.

2.5 ______ √8

• <

• >

• =

Which number has a square root that is between 5 and 6?

• 48

• 81

• 28

• 36

• 20

Find the best estimate for √18 .

Look at the number line.

• 4.2

• 4.4

• 5.1

• 4

Between which two whole numbers is the

√20 ?

• 5 and 6

• 10 and 2

• 4 and 5

• 3 and 4

√ 64

• 4

• 6

• 9

• 8

Which two integers is the square root between?

• 7 and 8

• 8 and 9

• 9 and 10

• 10 and 11

• 6 and 7

Which point best represents √27?

• point A

• point B

• point C

• point D

• point E

Which of the following square roots being represented by point B?

• √2.5

• √6

• √2

• √8

Compare with <, >, or =.

√64 ______ 8

• <

• >

• =