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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 494 · 40 questions
TalentJR

The fast method (Three names, one amount): Learn the key ones: 1/2 = 50% = 0.5, 1/4 = 25% = 0.25, 1/5 = 20% = 0.2. And: 1/8 = 12.5% = 0.125, 1/10 = 10% = 0.1, 1/20 = 5% = 0.05. Percent → decimal: ÷ 100 (point 2 places left). Decimal → percent: × 100. Fraction → percent: use the unit fraction — 3/8 = 3 × 12.5% = 37.5%.

NameDateTime takenScore ___ / 40
  1. 1.0.1 as a percent =
  2. 2.7/8 as a percent =
  3. 3.3/10 as a percent =
  4. 4.3/10 as a percent =
  5. 5.Which fraction is 40%? (a) 3/20 (b) 5/8 (c) 2/5 (d) 1/5
  6. 6.1/8 as a percent =
  7. 7.75% as a decimal =
  8. 8.70% as a decimal =
  9. 9.0.25 as a percent =
  10. 10.75% as a decimal =
  11. 11.3/20 as a percent =
  12. 12.25% as a decimal =
  13. 13.75% as a decimal =
  14. 14.25% as a decimal =
  15. 15.Which fraction is 62.5%? (a) 3/10 (b) 1/4 (c) 5/8 (d) 9/20
  16. 16.Which fraction is 75%? (a) 9/20 (b) 11/20 (c) 3/4 (d) 7/20
  17. 17.5% as a decimal =
  18. 18.0.95 as a percent =
  19. 19.40% as a decimal =
  20. 20.37.5% as a decimal =
  21. 21.95% as a decimal =
  22. 22.45% as a decimal =
  23. 23.30% as a decimal =
  24. 24.85% as a decimal =
  25. 25.Which fraction is 65%? (a) 3/5 (b) 13/20 (c) 1/4 (d) 2/5
  26. 26.0.5 as a percent =
  27. 27.0.55 as a percent =
  28. 28.13/20 as a percent =
  29. 29.55% as a decimal =
  30. 30.85% as a decimal =
  31. 31.1/20 as a percent =
  32. 32.7/10 as a percent =
  33. 33.5% as a decimal =
  34. 34.3/20 as a percent =
  35. 35.0.05 as a percent =
  36. 36.0.25 as a percent =
  37. 37.80% as a decimal =
  38. 38.25% as a decimal =
  39. 39.1/4 as a percent =
  40. 40.3/4 as a percent =

Answer key

  1. 10
  2. 87.5
  3. 30
  4. 30
  5. 2/5
  6. 12.5
  7. 0.75
  8. 0.7
  9. 25
  10. 0.75
  11. 15
  12. 0.25
  13. 0.75
  14. 0.25
  15. 5/8
  16. 3/4
  17. 0.05
  18. 95
  19. 0.4
  20. 0.375
  21. 0.95
  22. 0.45
  23. 0.3
  24. 0.85
  25. 13/20
  26. 50
  27. 55
  28. 65
  29. 0.55
  30. 0.85
  31. 5
  32. 70
  33. 0.05
  34. 15
  35. 5
  36. 25
  37. 0.8
  38. 0.25
  39. 25
  40. 75

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