Rounding Numbers (AQA GCSE Maths): Quizzes

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Rounding numbers
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10 questions from this quiz

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What is the decider rule when rounding numbers?

5+ rounds up, 4 or less stays same

Round 7.458397.45839 to 2 decimal places.

7.467.46

Round 45.69945.699 to 2 decimal places.

45.7045.70

In the number 0.0023090.002309, what is the first significant figure?

22

How many significant figures does 0.0023090.002309 have?

4

Round 0.00459020.0045902 to 2 significant figures.

0.00460.0046

Round 308954308954 to 3 significant figures.

309000309000

When rounding to significant figures, where should you fill in zeros?

Up to the decimal point, not after

Round 54.765154.7651 to 1 significant figure.

5050

Do leading zeros count as significant figures?

No, they don't count

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