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Significant figures & rounding rules

Math · Foundations

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About this practice set

Significant figures & rounding rules is part of Math (Foundations). Questions are generated with new numbers each time you practise. Levels available: Easy, Medium, Hard. After you answer, an explanation is shown.

Example questions

A taste of what you will practise. Answers are revealed after you try.

  • Easy

    How many significant figures does 0.02 have?

  • Medium

    How many significant figures does 0.01 have?

  • Hard

    How many significant figures does 0.05 have?