Square Roots and Estimating Square Roots

Level 3: Which point best represents √47?

• A

• D

• E

• F

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

√156

• d

• b

• c

• e

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Find the best estimate for √18 .
Look at the number line.

• 4.2

• 4.4

• 5.1

• 4

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CCSS.8.NS.A.2

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

• 48

• 81

• 28

• 36

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Round to the Nearest Hundredth: √13

• 5.6

• 2.6

• 3.9

• 3.6

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Round to the Nearest Hundredth: √28

• 5.6

• 5.9

• 5.3

• 8

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Between which two whole numbers is the

√20 ?

• 5 and 6

• 10 and 2

• 4 and 5

• 3 and 4

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CCSS.8.NS.A.2

The square root of 99 falls between which two consecutive whole numbers?

• 7 and 8

• 8 and 9

• 10 and 11

• 9 and 10

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CCSS.8.NS.A.2

Estimate the square root.

• Between 3 and 4 and closer to 3

• Between 2 and 3 and closer to 3

• Between 3 and 4 and closer to 4

• Between 2 and 3 and closer to 2

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CCSS.8.NS.A.2

Estimate the square root.

• Between 1 and 2 and closer to 1

• Between 1 and 2 and closer to 2

• Between 2 and 3 and closer to 2

• Between 2 and 3 and closer to 3

Tags

CCSS.8.NS.A.2