Welcome to the Quiz!

This quiz contains 8 questions from a mix of 1 subtopics.

Estimate the value of √42

4.5

7.5

5.5

6.5

0

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1

Estimate the value of 72\sqrt{72}

(give your answer to 1 decimal place)

8.5

0

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1

Estimate the value of 61\sqrt{61}

(give your answer to 1 decimal place)

7.8

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1

Estimate the value of 103\sqrt{103}

(give your answer to 1 decimal place)

10.1

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1

Estimate the value of 54\sqrt{54}

(give your answer to 1 decimal place)

7.3

0

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1

Estimate the value of 23\sqrt{23} 

(give your answer to 1 decimal place)

4.8

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1

Estimate the value of 91\sqrt{91} 

(give your answer to 1 decimal place)

9.5

0

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1

Estimate the value of 130\sqrt{130} 

(give your answer to 1 decimal place)

11.4

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1