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Oak MathsTest · Maths

Rounding decimals to significant figures

The starter and exit quiz of the lesson “Rounding decimals to significant figures”, from the unit “Estimation and rounding” (Year 8 Maths) by Oak National Academy.

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Oak National Academy

12 questions

  1. In the number 56 072, the 7 is the ___ significant figure.
  2. Select the numbers that have 3 as the third significant figure.
  3. Select all the numbers which have zeros that are not needed to preserve the place value of other digits.
  4. Match each number to the correct statement.
  5. Round 9452 to 2 significant figures.
  6. Round 8096.564 to 3 significant figures.
  7. The first ___ figure is the first non-zero digit in a number.
  8. Match each number to the correct statement.
  9. Round 0.00754 to 2 significant figures.
  10. Round 0.006083 to 3 significant figures.
  11. Round 0.0495 to 2 significant figures.
  12. Round 0.03098 to 3 significant figures.

License: OGL

Rounding decimals to significant figures · Examplary