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Converting Between Standard Form and Ordinary Numbers (Year 9)

Free printable UK Year 9 (Key Stage 3) maths worksheet: convert ordinary numbers to standard form (A x 10^n) and back, for both large and small numbers.

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Grade 8 · Math worksheet
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Math

Converting Between Standard Form and Ordinary Numbers

Convert each ordinary number to standard form (A x 10^n, with 1 <= A < 10), or each standard-form number to an ordinary number.

  1. 1.
    Write 35,000 in standard form.
  2. 2.
    Write 67,000 in standard form.
  3. 3.
    Write 220 in standard form.
  4. 4.
    Write 4,800,000 in standard form.
  5. 5.
    Write 0.06 in standard form.
  6. 6.
    Write 2.4 x 10310^{3} as an ordinary number.
  7. 7.
    Write 2.4 x 10510^{-5} as an ordinary number.
  8. 8.
    Write 6.9 x 10610^{6} as an ordinary number.
  9. 9.
    Write 4 x 10610^{-6} as an ordinary number.
  10. 10.
    Write 7.9 x 10610^{6} as an ordinary number.
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