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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 227 · 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. 1.0.7 as a percent =
  2. 2.Which fraction is 75%? (a) 3/4 (b) 3/10 (c) 2/5 (d) 5/8
  3. 3.85% as a decimal =
  4. 4.0.6 as a percent =
  5. 5.95% as a decimal =
  6. 6.25% as a decimal =
  7. 7.Which fraction is 75%? (a) 1/4 (b) 1/2 (c) 3/20 (d) 3/4
  8. 8.9/10 as a percent =
  9. 9.30% as a decimal =
  10. 10.Which fraction is 87.5%? (a) 1/8 (b) 9/10 (c) 3/10 (d) 7/8
  11. 11.1/4 as a percent =
  12. 12.Which fraction is 0.7? (a) 7/10 (b) 9/10 (c) 1/5 (d) 4/5
  13. 13.1/20 as a percent =
  14. 14.Which fraction is 40%? (a) 1/4 (b) 4/5 (c) 13/20 (d) 2/5
  15. 15.Which fraction is 0.5? (a) 3/20 (b) 1/2 (c) 7/8 (d) 11/20
  16. 16.13/20 as a percent =
  17. 17.75% as a decimal =
  18. 18.3/10 as a percent =
  19. 19.0.85 as a percent =
  20. 20.Which fraction is 0.1? (a) 1/4 (b) 17/20 (c) 1/2 (d) 1/10
  21. 21.1/20 as a percent =
  22. 22.0.65 as a percent =
  23. 23.35% as a decimal =
  24. 24.0.95 as a percent =
  25. 25.Which fraction is 0.7? (a) 7/10 (b) 2/5 (c) 17/20 (d) 3/5
  26. 26.Which fraction is 70%? (a) 9/10 (b) 19/20 (c) 2/5 (d) 7/10
  27. 27.1/2 as a percent =
  28. 28.3/10 as a percent =
  29. 29.7/8 as a percent =
  30. 30.Which fraction is 0.375? (a) 1/5 (b) 7/10 (c) 3/5 (d) 3/8
  31. 31.13/20 as a percent =
  32. 32.0.35 as a percent =
  33. 33.Which fraction is 10%? (a) 2/5 (b) 1/10 (c) 3/10 (d) 19/20
  34. 34.0.15 as a percent =
  35. 35.0.75 as a percent =
  36. 36.7/10 as a percent =
  37. 37.19/20 as a percent =
  38. 38.Which fraction is 0.125? (a) 1/8 (b) 11/20 (c) 1/5 (d) 7/20
  39. 39.Which fraction is 12.5%? (a) 3/10 (b) 1/10 (c) 1/4 (d) 1/8
  40. 40.15% as a decimal =

Answer key

  1. 70
  2. 3/4
  3. 0.85
  4. 60
  5. 0.95
  6. 0.25
  7. 3/4
  8. 90
  9. 0.3
  10. 7/8
  11. 25
  12. 7/10
  13. 5
  14. 2/5
  15. 1/2
  16. 65
  17. 0.75
  18. 30
  19. 85
  20. 1/10
  21. 5
  22. 65
  23. 0.35
  24. 95
  25. 7/10
  26. 7/10
  27. 50
  28. 30
  29. 87.5
  30. 3/8
  31. 65
  32. 35
  33. 1/10
  34. 15
  35. 75
  36. 70
  37. 95
  38. 1/8
  39. 1/8
  40. 0.15

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