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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 542 · 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. 1.4/5 as a percent =
  2. 2.Which fraction is 0.95? (a) 1/10 (b) 19/20 (c) 5/8 (d) 7/8
  3. 3.Which fraction is 25%? (a) 19/20 (b) 1/4 (c) 7/10 (d) 7/8
  4. 4.3/5 as a percent =
  5. 5.0.85 as a percent =
  6. 6.35% as a decimal =
  7. 7.0.4 as a percent =
  8. 8.15% as a decimal =
  9. 9.5% as a decimal =
  10. 10.Which fraction is 0.75? (a) 3/8 (b) 11/20 (c) 3/10 (d) 3/4
  11. 11.Which fraction is 10%? (a) 3/4 (b) 9/10 (c) 1/10 (d) 3/10
  12. 12.Which fraction is 55%? (a) 9/10 (b) 1/8 (c) 3/5 (d) 11/20
  13. 13.0.625 as a percent =
  14. 14.Which fraction is 75%? (a) 3/4 (b) 5/8 (c) 9/20 (d) 7/8
  15. 15.9/20 as a percent =
  16. 16.1/2 as a percent =
  17. 17.15% as a decimal =
  18. 18.0.95 as a percent =
  19. 19.1/5 as a percent =
  20. 20.30% as a decimal =
  21. 21.Which fraction is 45%? (a) 3/20 (b) 1/4 (c) 9/20 (d) 13/20
  22. 22.19/20 as a percent =
  23. 23.0.1 as a percent =
  24. 24.1/20 as a percent =
  25. 25.0.125 as a percent =
  26. 26.Which fraction is 62.5%? (a) 1/10 (b) 5/8 (c) 3/8 (d) 3/5
  27. 27.Which fraction is 70%? (a) 7/20 (b) 7/10 (c) 9/20 (d) 3/10
  28. 28.0.35 as a percent =
  29. 29.1/8 as a percent =
  30. 30.0.6 as a percent =
  31. 31.50% as a decimal =
  32. 32.Which fraction is 0.375? (a) 1/4 (b) 9/20 (c) 3/8 (d) 1/8
  33. 33.0.125 as a percent =
  34. 34.Which fraction is 37.5%? (a) 3/5 (b) 13/20 (c) 17/20 (d) 3/8
  35. 35.95% as a decimal =
  36. 36.4/5 as a percent =
  37. 37.Which fraction is 10%? (a) 1/8 (b) 11/20 (c) 19/20 (d) 1/10
  38. 38.80% as a decimal =
  39. 39.Which fraction is 0.2? (a) 7/10 (b) 11/20 (c) 1/5 (d) 4/5
  40. 40.3/8 as a percent =

Answer key

  1. 80
  2. 19/20
  3. 1/4
  4. 60
  5. 85
  6. 0.35
  7. 40
  8. 0.15
  9. 0.05
  10. 3/4
  11. 1/10
  12. 11/20
  13. 62.5
  14. 3/4
  15. 45
  16. 50
  17. 0.15
  18. 95
  19. 20
  20. 0.3
  21. 9/20
  22. 95
  23. 10
  24. 5
  25. 12.5
  26. 5/8
  27. 7/10
  28. 35
  29. 12.5
  30. 60
  31. 0.5
  32. 3/8
  33. 12.5
  34. 3/8
  35. 0.95
  36. 80
  37. 1/10
  38. 0.8
  39. 1/5
  40. 37.5

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