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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 703 · 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. 1.7/8 as a percent =
  2. 2.15% as a decimal =
  3. 3.Which fraction is 15%? (a) 13/20 (b) 5/8 (c) 3/20 (d) 1/4
  4. 4.95% as a decimal =
  5. 5.9/20 as a percent =
  6. 6.10% as a decimal =
  7. 7.13/20 as a percent =
  8. 8.3/8 as a percent =
  9. 9.0.5 as a percent =
  10. 10.Which fraction is 0.375? (a) 3/8 (b) 13/20 (c) 3/5 (d) 1/8
  11. 11.Which fraction is 0.1? (a) 1/10 (b) 1/2 (c) 3/10 (d) 3/8
  12. 12.5/8 as a percent =
  13. 13.3/5 as a percent =
  14. 14.0.95 as a percent =
  15. 15.11/20 as a percent =
  16. 16.7/8 as a percent =
  17. 17.3/4 as a percent =
  18. 18.0.8 as a percent =
  19. 19.1/20 as a percent =
  20. 20.7/8 as a percent =
  21. 21.0.3 as a percent =
  22. 22.Which fraction is 10%? (a) 1/10 (b) 7/10 (c) 3/5 (d) 1/4
  23. 23.9/10 as a percent =
  24. 24.19/20 as a percent =
  25. 25.3/8 as a percent =
  26. 26.65% as a decimal =
  27. 27.Which fraction is 70%? (a) 3/8 (b) 11/20 (c) 7/10 (d) 1/8
  28. 28.3/8 as a percent =
  29. 29.0.7 as a percent =
  30. 30.3/20 as a percent =
  31. 31.62.5% as a decimal =
  32. 32.Which fraction is 0.95? (a) 19/20 (b) 1/4 (c) 9/10 (d) 1/10
  33. 33.0.8 as a percent =
  34. 34.20% as a decimal =
  35. 35.7/20 as a percent =
  36. 36.0.85 as a percent =
  37. 37.Which fraction is 5%? (a) 4/5 (b) 2/5 (c) 5/8 (d) 1/20
  38. 38.4/5 as a percent =
  39. 39.Which fraction is 55%? (a) 7/10 (b) 11/20 (c) 1/4 (d) 2/5
  40. 40.0.875 as a percent =

Answer key

  1. 87.5
  2. 0.15
  3. 3/20
  4. 0.95
  5. 45
  6. 0.1
  7. 65
  8. 37.5
  9. 50
  10. 3/8
  11. 1/10
  12. 62.5
  13. 60
  14. 95
  15. 55
  16. 87.5
  17. 75
  18. 80
  19. 5
  20. 87.5
  21. 30
  22. 1/10
  23. 90
  24. 95
  25. 37.5
  26. 0.65
  27. 7/10
  28. 37.5
  29. 70
  30. 15
  31. 0.625
  32. 19/20
  33. 80
  34. 0.2
  35. 35
  36. 85
  37. 1/20
  38. 80
  39. 11/20
  40. 87.5

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