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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 176 · 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 0.55? (a) 3/20 (b) 4/5 (c) 11/20 (d) 1/5
  2. 2.0.1 as a percent =
  3. 3.60% as a decimal =
  4. 4.Which fraction is 62.5%? (a) 1/4 (b) 5/8 (c) 2/5 (d) 4/5
  5. 5.Which fraction is 35%? (a) 1/2 (b) 7/20 (c) 9/10 (d) 7/10
  6. 6.Which fraction is 30%? (a) 9/20 (b) 3/10 (c) 1/8 (d) 7/8
  7. 7.Which fraction is 60%? (a) 1/2 (b) 5/8 (c) 7/8 (d) 3/5
  8. 8.95% as a decimal =
  9. 9.Which fraction is 70%? (a) 7/10 (b) 19/20 (c) 3/5 (d) 3/8
  10. 10.1/10 as a percent =
  11. 11.Which fraction is 0.875? (a) 1/5 (b) 19/20 (c) 7/8 (d) 13/20
  12. 12.Which fraction is 0.3? (a) 3/10 (b) 7/8 (c) 1/8 (d) 19/20
  13. 13.3/20 as a percent =
  14. 14.0.9 as a percent =
  15. 15.Which fraction is 20%? (a) 9/20 (b) 1/20 (c) 1/4 (d) 1/5
  16. 16.0.45 as a percent =
  17. 17.Which fraction is 0.625? (a) 7/8 (b) 3/5 (c) 13/20 (d) 5/8
  18. 18.19/20 as a percent =
  19. 19.0.4 as a percent =
  20. 20.75% as a decimal =
  21. 21.Which fraction is 87.5%? (a) 7/8 (b) 3/20 (c) 13/20 (d) 9/10
  22. 22.Which fraction is 0.85? (a) 2/5 (b) 4/5 (c) 17/20 (d) 1/4
  23. 23.19/20 as a percent =
  24. 24.1/8 as a percent =
  25. 25.11/20 as a percent =
  26. 26.Which fraction is 0.375? (a) 3/8 (b) 13/20 (c) 17/20 (d) 9/10
  27. 27.25% as a decimal =
  28. 28.0.05 as a percent =
  29. 29.0.375 as a percent =
  30. 30.75% as a decimal =
  31. 31.0.9 as a percent =
  32. 32.20% as a decimal =
  33. 33.0.35 as a percent =
  34. 34.Which fraction is 0.45? (a) 11/20 (b) 1/10 (c) 9/20 (d) 3/5
  35. 35.7/8 as a percent =
  36. 36.1/5 as a percent =
  37. 37.37.5% as a decimal =
  38. 38.35% as a decimal =
  39. 39.Which fraction is 30%? (a) 3/8 (b) 7/20 (c) 3/20 (d) 3/10
  40. 40.3/8 as a percent =

Answer key

  1. 11/20
  2. 10
  3. 0.6
  4. 5/8
  5. 7/20
  6. 3/10
  7. 3/5
  8. 0.95
  9. 7/10
  10. 10
  11. 7/8
  12. 3/10
  13. 15
  14. 90
  15. 1/5
  16. 45
  17. 5/8
  18. 95
  19. 40
  20. 0.75
  21. 7/8
  22. 17/20
  23. 95
  24. 12.5
  25. 55
  26. 3/8
  27. 0.25
  28. 5
  29. 37.5
  30. 0.75
  31. 90
  32. 0.2
  33. 35
  34. 9/20
  35. 87.5
  36. 20
  37. 0.375
  38. 0.35
  39. 3/10
  40. 37.5

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