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Approximate and compare irrational numbers

Interactive practice questions

Which of the following has a value between $10$10 and $11$11?

$\sqrt{143}$143

A

$\sqrt{102}$102

B

$\sqrt{90}$90

C

$\sqrt{167}$167

D
Easy
Less than a minute

Which of the following is $\sqrt{52}$52 closest to?

The value of $\sqrt{59}$59 lies between two consecutive integers.

The value of $\sqrt{74}$74 lies between two consecutive integers.

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Outcomes

NA5-2

Use prime numbers, common factors and multiples, and powers (including square roots)

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