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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 504 · 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. 1.11/20 as a percent =
  2. 2.Which fraction is 0.6? (a) 17/20 (b) 2/5 (c) 3/8 (d) 3/5
  3. 3.1/5 as a percent =
  4. 4.0.7 as a percent =
  5. 5.Which fraction is 0.75? (a) 3/4 (b) 7/8 (c) 4/5 (d) 7/20
  6. 6.2/5 as a percent =
  7. 7.0.1 as a percent =
  8. 8.Which fraction is 87.5%? (a) 1/8 (b) 1/10 (c) 7/8 (d) 2/5
  9. 9.0.2 as a percent =
  10. 10.62.5% as a decimal =
  11. 11.5/8 as a percent =
  12. 12.70% as a decimal =
  13. 13.40% as a decimal =
  14. 14.0.45 as a percent =
  15. 15.0.25 as a percent =
  16. 16.19/20 as a percent =
  17. 17.Which fraction is 0.25? (a) 13/20 (b) 1/4 (c) 7/10 (d) 1/2
  18. 18.37.5% as a decimal =
  19. 19.0.05 as a percent =
  20. 20.3/8 as a percent =
  21. 21.3/20 as a percent =
  22. 22.1/2 as a percent =
  23. 23.Which fraction is 20%? (a) 5/8 (b) 1/5 (c) 7/10 (d) 3/4
  24. 24.19/20 as a percent =
  25. 25.35% as a decimal =
  26. 26.17/20 as a percent =
  27. 27.Which fraction is 75%? (a) 17/20 (b) 5/8 (c) 1/4 (d) 3/4
  28. 28.Which fraction is 75%? (a) 7/10 (b) 3/4 (c) 3/8 (d) 13/20
  29. 29.Which fraction is 55%? (a) 1/2 (b) 3/4 (c) 11/20 (d) 4/5
  30. 30.0.6 as a percent =
  31. 31.Which fraction is 0.7? (a) 3/5 (b) 1/5 (c) 7/10 (d) 1/4
  32. 32.0.95 as a percent =
  33. 33.0.875 as a percent =
  34. 34.1/8 as a percent =
  35. 35.Which fraction is 0.55? (a) 3/10 (b) 11/20 (c) 3/20 (d) 1/10
  36. 36.0.7 as a percent =
  37. 37.Which fraction is 0.35? (a) 19/20 (b) 7/8 (c) 1/5 (d) 7/20
  38. 38.3/10 as a percent =
  39. 39.Which fraction is 20%? (a) 1/5 (b) 1/4 (c) 7/20 (d) 1/20
  40. 40.1/10 as a percent =

Answer key

  1. 55
  2. 3/5
  3. 20
  4. 70
  5. 3/4
  6. 40
  7. 10
  8. 7/8
  9. 20
  10. 0.625
  11. 62.5
  12. 0.7
  13. 0.4
  14. 45
  15. 25
  16. 95
  17. 1/4
  18. 0.375
  19. 5
  20. 37.5
  21. 15
  22. 50
  23. 1/5
  24. 95
  25. 0.35
  26. 85
  27. 3/4
  28. 3/4
  29. 11/20
  30. 60
  31. 7/10
  32. 95
  33. 87.5
  34. 12.5
  35. 11/20
  36. 70
  37. 7/20
  38. 30
  39. 1/5
  40. 10

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