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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 403 · 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. 1.3/8 as a percent =
  2. 2.95% as a decimal =
  3. 3.Which fraction is 15%? (a) 1/4 (b) 4/5 (c) 7/8 (d) 3/20
  4. 4.0.125 as a percent =
  5. 5.45% as a decimal =
  6. 6.0.65 as a percent =
  7. 7.3/5 as a percent =
  8. 8.Which fraction is 0.875? (a) 7/8 (b) 19/20 (c) 2/5 (d) 9/20
  9. 9.1/2 as a percent =
  10. 10.90% as a decimal =
  11. 11.37.5% as a decimal =
  12. 12.19/20 as a percent =
  13. 13.0.875 as a percent =
  14. 14.13/20 as a percent =
  15. 15.0.375 as a percent =
  16. 16.65% as a decimal =
  17. 17.Which fraction is 12.5%? (a) 13/20 (b) 3/10 (c) 1/8 (d) 19/20
  18. 18.1/4 as a percent =
  19. 19.13/20 as a percent =
  20. 20.0.45 as a percent =
  21. 21.55% as a decimal =
  22. 22.7/20 as a percent =
  23. 23.1/5 as a percent =
  24. 24.0.2 as a percent =
  25. 25.19/20 as a percent =
  26. 26.0.6 as a percent =
  27. 27.Which fraction is 0.3? (a) 11/20 (b) 1/10 (c) 3/10 (d) 9/20
  28. 28.Which fraction is 25%? (a) 1/4 (b) 19/20 (c) 7/10 (d) 7/20
  29. 29.Which fraction is 0.8? (a) 1/4 (b) 5/8 (c) 4/5 (d) 3/5
  30. 30.0.25 as a percent =
  31. 31.5/8 as a percent =
  32. 32.4/5 as a percent =
  33. 33.0.85 as a percent =
  34. 34.19/20 as a percent =
  35. 35.0.4 as a percent =
  36. 36.0.875 as a percent =
  37. 37.Which fraction is 90%? (a) 1/5 (b) 9/10 (c) 7/10 (d) 3/4
  38. 38.Which fraction is 80%? (a) 3/4 (b) 5/8 (c) 4/5 (d) 13/20
  39. 39.1/10 as a percent =
  40. 40.0.2 as a percent =

Answer key

  1. 37.5
  2. 0.95
  3. 3/20
  4. 12.5
  5. 0.45
  6. 65
  7. 60
  8. 7/8
  9. 50
  10. 0.9
  11. 0.375
  12. 95
  13. 87.5
  14. 65
  15. 37.5
  16. 0.65
  17. 1/8
  18. 25
  19. 65
  20. 45
  21. 0.55
  22. 35
  23. 20
  24. 20
  25. 95
  26. 60
  27. 3/10
  28. 1/4
  29. 4/5
  30. 25
  31. 62.5
  32. 80
  33. 85
  34. 95
  35. 40
  36. 87.5
  37. 9/10
  38. 4/5
  39. 10
  40. 20

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