Estimate square roots between whole numbers
8th grade (Year 9 in England) · 16 questions · Common Core: 8.NS.A.2 · England: KS3 Number, GCSE Foundation Number
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Question 1
To the nearest whole number, what is √181?
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Question 2
√122 lies between which two consecutive whole numbers? Give the smaller one.
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Question 3
Estimate √57 to 1 decimal place (you may use a calculator to check).
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Question 4
To the nearest whole number, what is √48?
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Question 5
√141 lies between which two consecutive whole numbers? Give the smaller one.
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Question 6
Estimate √77 to 1 decimal place (you may use a calculator to check).
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Question 7
To the nearest whole number, what is √83?
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Question 8
√33 lies between which two consecutive whole numbers? Give the smaller one.
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Question 9
Estimate √5 to 1 decimal place (you may use a calculator to check).
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Question 10
To the nearest whole number, what is √40?
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Question 11
√120 lies between which two consecutive whole numbers? Give the smaller one.
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Question 12
Estimate √50 to 1 decimal place (you may use a calculator to check).
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Question 13
To the nearest whole number, what is √88?
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Question 14
√92 lies between which two consecutive whole numbers? Give the smaller one.
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Question 15
Estimate √52 to 1 decimal place (you may use a calculator to check).
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Question 16
To the nearest whole number, what is √194?
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