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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 125 · 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. 1.95% as a decimal =
  2. 2.0.7 as a percent =
  3. 3.3/10 as a percent =
  4. 4.Which fraction is 12.5%? (a) 1/5 (b) 1/8 (c) 3/20 (d) 17/20
  5. 5.3/20 as a percent =
  6. 6.65% as a decimal =
  7. 7.70% as a decimal =
  8. 8.Which fraction is 0.65? (a) 4/5 (b) 3/20 (c) 1/20 (d) 13/20
  9. 9.15% as a decimal =
  10. 10.25% as a decimal =
  11. 11.15% as a decimal =
  12. 12.Which fraction is 0.625? (a) 1/8 (b) 4/5 (c) 7/8 (d) 5/8
  13. 13.12.5% as a decimal =
  14. 14.13/20 as a percent =
  15. 15.20% as a decimal =
  16. 16.7/20 as a percent =
  17. 17.3/20 as a percent =
  18. 18.0.65 as a percent =
  19. 19.12.5% as a decimal =
  20. 20.11/20 as a percent =
  21. 21.4/5 as a percent =
  22. 22.0.1 as a percent =
  23. 23.40% as a decimal =
  24. 24.Which fraction is 0.25? (a) 9/20 (b) 13/20 (c) 3/4 (d) 1/4
  25. 25.12.5% as a decimal =
  26. 26.0.2 as a percent =
  27. 27.Which fraction is 30%? (a) 17/20 (b) 1/20 (c) 3/10 (d) 5/8
  28. 28.Which fraction is 0.65? (a) 9/20 (b) 13/20 (c) 1/10 (d) 3/5
  29. 29.Which fraction is 37.5%? (a) 3/8 (b) 7/8 (c) 19/20 (d) 1/5
  30. 30.Which fraction is 0.3? (a) 3/10 (b) 9/10 (c) 4/5 (d) 1/20
  31. 31.3/8 as a percent =
  32. 32.Which fraction is 75%? (a) 1/8 (b) 3/4 (c) 3/5 (d) 17/20
  33. 33.1/10 as a percent =
  34. 34.0.25 as a percent =
  35. 35.25% as a decimal =
  36. 36.11/20 as a percent =
  37. 37.Which fraction is 95%? (a) 19/20 (b) 3/20 (c) 7/8 (d) 3/8
  38. 38.0.9 as a percent =
  39. 39.Which fraction is 0.75? (a) 5/8 (b) 4/5 (c) 1/10 (d) 3/4
  40. 40.0.05 as a percent =

Answer key

  1. 0.95
  2. 70
  3. 30
  4. 1/8
  5. 15
  6. 0.65
  7. 0.7
  8. 13/20
  9. 0.15
  10. 0.25
  11. 0.15
  12. 5/8
  13. 0.125
  14. 65
  15. 0.2
  16. 35
  17. 15
  18. 65
  19. 0.125
  20. 55
  21. 80
  22. 10
  23. 0.4
  24. 1/4
  25. 0.125
  26. 20
  27. 3/10
  28. 13/20
  29. 3/8
  30. 3/10
  31. 37.5
  32. 3/4
  33. 10
  34. 25
  35. 0.25
  36. 55
  37. 19/20
  38. 90
  39. 3/4
  40. 5

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