Estimate Square Roots of Non-Square Numbers

Mr. Cleaves wrote four irrational numbers on the SMART board and asked Saul to choose the number closest to 4. Which irrational number should Saul choose?

• √8

• √17

• √12

• √10

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CCSS.8.NS.A.2

Which is the best estimate of the square root of 63?

• 7.1

• 7.3

• 7.5

• 7.9

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CCSS.8.NS.A.2

Estimate the following square root. Round to the nearest tenths place: √13

• 5.6

• 2.6

• 3.9

• 3.6

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CCSS.8.NS.A.2

√48 estimate and round to the nearest tenth

• 7.1

• 6.9

• 24

• 6.3

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CCSS.8.NS.A.2

Which is the best estimate of the square root of 26?

• 5.1

• 5.8

• 5.7

• 5.5

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CCSS.8.NS.A.2

Round to the Nearest Tenth: √119

• 10.9

• 10.7

• 11.1

• 19

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CCSS.8.NS.A.2

Round to the Nearest Tenth: √28

• 5.6

• 5.9

• 5.3

• 8

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CCSS.8.NS.A.2

• 7.4

• 7.5

• 7.7

• 7.8

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CCSS.8.NS.A.2

Which square root can replace the letter S ?

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CCSS.8.NS.A.2

Which square root can replace the letter A?

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CCSS.8.NS.A.2