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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 407 · 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. 1.0.125 as a percent =
  2. 2.Which fraction is 0.125? (a) 1/8 (b) 1/4 (c) 4/5 (d) 1/20
  3. 3.0.875 as a percent =
  4. 4.0.75 as a percent =
  5. 5.1/20 as a percent =
  6. 6.Which fraction is 60%? (a) 1/10 (b) 3/5 (c) 1/2 (d) 4/5
  7. 7.12.5% as a decimal =
  8. 8.37.5% as a decimal =
  9. 9.95% as a decimal =
  10. 10.Which fraction is 12.5%? (a) 3/10 (b) 3/4 (c) 11/20 (d) 1/8
  11. 11.5/8 as a percent =
  12. 12.Which fraction is 85%? (a) 17/20 (b) 1/8 (c) 3/8 (d) 1/20
  13. 13.3/5 as a percent =
  14. 14.Which fraction is 0.8? (a) 1/2 (b) 7/8 (c) 3/5 (d) 4/5
  15. 15.Which fraction is 0.3? (a) 3/5 (b) 7/10 (c) 1/10 (d) 3/10
  16. 16.Which fraction is 0.05? (a) 7/8 (b) 1/20 (c) 5/8 (d) 7/20
  17. 17.4/5 as a percent =
  18. 18.0.9 as a percent =
  19. 19.1/2 as a percent =
  20. 20.1/8 as a percent =
  21. 21.Which fraction is 0.1? (a) 1/10 (b) 17/20 (c) 19/20 (d) 7/8
  22. 22.Which fraction is 0.125? (a) 1/4 (b) 3/20 (c) 1/2 (d) 1/8
  23. 23.Which fraction is 5%? (a) 1/2 (b) 7/8 (c) 1/20 (d) 9/20
  24. 24.0.3 as a percent =
  25. 25.Which fraction is 0.2? (a) 1/20 (b) 7/10 (c) 1/5 (d) 19/20
  26. 26.0.05 as a percent =
  27. 27.0.7 as a percent =
  28. 28.0.875 as a percent =
  29. 29.0.625 as a percent =
  30. 30.1/2 as a percent =
  31. 31.4/5 as a percent =
  32. 32.95% as a decimal =
  33. 33.1/20 as a percent =
  34. 34.Which fraction is 0.35? (a) 3/4 (b) 7/20 (c) 4/5 (d) 1/2
  35. 35.Which fraction is 0.6? (a) 7/10 (b) 9/20 (c) 3/5 (d) 7/8
  36. 36.Which fraction is 85%? (a) 1/4 (b) 11/20 (c) 17/20 (d) 3/20
  37. 37.45% as a decimal =
  38. 38.Which fraction is 0.1? (a) 9/10 (b) 5/8 (c) 3/20 (d) 1/10
  39. 39.11/20 as a percent =
  40. 40.35% as a decimal =

Answer key

  1. 12.5
  2. 1/8
  3. 87.5
  4. 75
  5. 5
  6. 3/5
  7. 0.125
  8. 0.375
  9. 0.95
  10. 1/8
  11. 62.5
  12. 17/20
  13. 60
  14. 4/5
  15. 3/10
  16. 1/20
  17. 80
  18. 90
  19. 50
  20. 12.5
  21. 1/10
  22. 1/8
  23. 1/20
  24. 30
  25. 1/5
  26. 5
  27. 70
  28. 87.5
  29. 62.5
  30. 50
  31. 80
  32. 0.95
  33. 5
  34. 7/20
  35. 3/5
  36. 17/20
  37. 0.45
  38. 1/10
  39. 55
  40. 0.35

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