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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 242 · 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.Which fraction is 87.5%? (a) 9/10 (b) 3/10 (c) 1/5 (d) 7/8
  2. 2.0.6 as a percent =
  3. 3.2/5 as a percent =
  4. 4.Which fraction is 40%? (a) 9/20 (b) 7/8 (c) 3/10 (d) 2/5
  5. 5.20% as a decimal =
  6. 6.0.625 as a percent =
  7. 7.Which fraction is 70%? (a) 3/8 (b) 19/20 (c) 11/20 (d) 7/10
  8. 8.0.2 as a percent =
  9. 9.0.9 as a percent =
  10. 10.55% as a decimal =
  11. 11.0.2 as a percent =
  12. 12.Which fraction is 37.5%? (a) 4/5 (b) 3/5 (c) 13/20 (d) 3/8
  13. 13.70% as a decimal =
  14. 14.3/20 as a percent =
  15. 15.Which fraction is 0.85? (a) 17/20 (b) 1/2 (c) 1/20 (d) 9/10
  16. 16.95% as a decimal =
  17. 17.11/20 as a percent =
  18. 18.0.95 as a percent =
  19. 19.11/20 as a percent =
  20. 20.0.6 as a percent =
  21. 21.1/5 as a percent =
  22. 22.75% as a decimal =
  23. 23.0.55 as a percent =
  24. 24.1/5 as a percent =
  25. 25.Which fraction is 25%? (a) 1/20 (b) 19/20 (c) 1/4 (d) 17/20
  26. 26.Which fraction is 5%? (a) 1/20 (b) 11/20 (c) 1/4 (d) 7/20
  27. 27.80% as a decimal =
  28. 28.40% as a decimal =
  29. 29.Which fraction is 35%? (a) 7/20 (b) 1/2 (c) 4/5 (d) 3/20
  30. 30.4/5 as a percent =
  31. 31.Which fraction is 55%? (a) 1/10 (b) 11/20 (c) 7/8 (d) 17/20
  32. 32.7/8 as a percent =
  33. 33.0.05 as a percent =
  34. 34.35% as a decimal =
  35. 35.85% as a decimal =
  36. 36.3/8 as a percent =
  37. 37.Which fraction is 0.95? (a) 19/20 (b) 7/8 (c) 3/5 (d) 13/20
  38. 38.0.7 as a percent =
  39. 39.Which fraction is 70%? (a) 9/20 (b) 3/8 (c) 1/2 (d) 7/10
  40. 40.0.85 as a percent =

Answer key

  1. 7/8
  2. 60
  3. 40
  4. 2/5
  5. 0.2
  6. 62.5
  7. 7/10
  8. 20
  9. 90
  10. 0.55
  11. 20
  12. 3/8
  13. 0.7
  14. 15
  15. 17/20
  16. 0.95
  17. 55
  18. 95
  19. 55
  20. 60
  21. 20
  22. 0.75
  23. 55
  24. 20
  25. 1/4
  26. 1/20
  27. 0.8
  28. 0.4
  29. 7/20
  30. 80
  31. 11/20
  32. 87.5
  33. 5
  34. 0.35
  35. 0.85
  36. 37.5
  37. 19/20
  38. 70
  39. 7/10
  40. 85

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