Estimating Square Roots

Identify the letter that best estimates the following square root on the following number line.

√156

• d

• b

• c

• e

Tags

CCSS.6.NS.C.6

Which point best represents √47?

• A

• D

• E

• F

Tags

CCSS.6.NS.C.6

Order from least to greatest.

• √45, 9, 6, √63

• 6, √45, √63, 9

• 6, √45, 9, √63

• √45, √63, 6, 9

Tags

CCSS.6.NS.C.6

CCSS.6.NS.C.7

Between which two whole numbers is the 
√20 ?

• 5 and 6
• 10 and 2
• 4 and 5
• 3 and 4

Tags

CCSS.8.NS.A.2

Between which two square roots does the √51 fall?

• √16 and √25

• √25 and √36

• √36 and √49

• √49 and √64

Tags

CCSS.8.NS.A.2

Which number is NOT a perfect square?

• 196
• 169
• 121
• 132

Tags

CCSS.8.EE.A.2

Round to the Nearest Tenth: √119

• 10.9

• 10.7

• 11.1

• 19

Tags

CCSS.8.NS.A.2

Round to the Nearest Tenth: √28

• 5.6

• 5.9

• 5.3

• 8

Tags

CCSS.8.NS.A.2

 $\sqrt{11}$  

• 9.2

• 5

• 11.4

• 3.2

Tags

CCSS.8.NS.A.2

√48

• 7.1

• 6.9

• 24

• 6.3

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2