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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 264 · 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. 1.0.75 as a percent =
  2. 2.7/10 as a percent =
  3. 3.0.1 as a percent =
  4. 4.4/5 as a percent =
  5. 5.1/8 as a percent =
  6. 6.Which fraction is 0.125? (a) 9/10 (b) 7/8 (c) 1/4 (d) 1/8
  7. 7.0.25 as a percent =
  8. 8.1/2 as a percent =
  9. 9.Which fraction is 62.5%? (a) 11/20 (b) 1/4 (c) 5/8 (d) 3/20
  10. 10.0.95 as a percent =
  11. 11.1/8 as a percent =
  12. 12.0.875 as a percent =
  13. 13.3/4 as a percent =
  14. 14.0.4 as a percent =
  15. 15.37.5% as a decimal =
  16. 16.Which fraction is 12.5%? (a) 9/20 (b) 5/8 (c) 1/8 (d) 7/20
  17. 17.0.2 as a percent =
  18. 18.Which fraction is 0.3? (a) 13/20 (b) 3/20 (c) 3/10 (d) 1/10
  19. 19.0.875 as a percent =
  20. 20.0.8 as a percent =
  21. 21.0.875 as a percent =
  22. 22.5/8 as a percent =
  23. 23.Which fraction is 80%? (a) 17/20 (b) 1/8 (c) 3/5 (d) 4/5
  24. 24.0.625 as a percent =
  25. 25.0.75 as a percent =
  26. 26.Which fraction is 0.95? (a) 13/20 (b) 3/10 (c) 7/10 (d) 19/20
  27. 27.70% as a decimal =
  28. 28.Which fraction is 95%? (a) 7/20 (b) 11/20 (c) 19/20 (d) 1/20
  29. 29.3/5 as a percent =
  30. 30.Which fraction is 95%? (a) 3/4 (b) 19/20 (c) 11/20 (d) 13/20
  31. 31.0.4 as a percent =
  32. 32.5/8 as a percent =
  33. 33.62.5% as a decimal =
  34. 34.0.125 as a percent =
  35. 35.9/10 as a percent =
  36. 36.1/8 as a percent =
  37. 37.3/5 as a percent =
  38. 38.15% as a decimal =
  39. 39.1/4 as a percent =
  40. 40.Which fraction is 37.5%? (a) 3/10 (b) 3/8 (c) 7/20 (d) 1/4

Answer key

  1. 75
  2. 70
  3. 10
  4. 80
  5. 12.5
  6. 1/8
  7. 25
  8. 50
  9. 5/8
  10. 95
  11. 12.5
  12. 87.5
  13. 75
  14. 40
  15. 0.375
  16. 1/8
  17. 20
  18. 3/10
  19. 87.5
  20. 80
  21. 87.5
  22. 62.5
  23. 4/5
  24. 62.5
  25. 75
  26. 19/20
  27. 0.7
  28. 19/20
  29. 60
  30. 19/20
  31. 40
  32. 62.5
  33. 0.625
  34. 12.5
  35. 90
  36. 12.5
  37. 60
  38. 0.15
  39. 25
  40. 3/8

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