KS3/iGCSE - Rounding to Significant Figures

KS3/iGCSE - Rounding to Significant Figures

To be able to round numbers to a number of significant figures

Multiple Select

Write 37.62 correct to 1 significant figure

• 37

• 40

Multiple Select

Write 0.4726 correct to 2 significant figures

• 0.47

• 0.5

Multiple Select

Write 67480 correct to 3 significant figures

• 675

• 67500

Multiple Select

Write 5.40342 correct to 3 significant figures

• 5.403

• 5.40

Multiple Select

 $Round\ each\ number\ to\ 1\ signifcant\ figure\ and\ calculate\ the\ answer\ \ \frac{23.07\ \times2.5}{0.15}$  

• 300

• 230

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