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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 336 · 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. 1.0.25 as a percent =
  2. 2.Which fraction is 65%? (a) 1/2 (b) 1/20 (c) 2/5 (d) 13/20
  3. 3.3/5 as a percent =
  4. 4.7/8 as a percent =
  5. 5.Which fraction is 0.4? (a) 1/4 (b) 2/5 (c) 4/5 (d) 5/8
  6. 6.0.15 as a percent =
  7. 7.85% as a decimal =
  8. 8.75% as a decimal =
  9. 9.5% as a decimal =
  10. 10.4/5 as a percent =
  11. 11.40% as a decimal =
  12. 12.55% as a decimal =
  13. 13.Which fraction is 0.625? (a) 1/8 (b) 5/8 (c) 3/10 (d) 13/20
  14. 14.Which fraction is 0.45? (a) 11/20 (b) 3/4 (c) 9/20 (d) 4/5
  15. 15.Which fraction is 0.25? (a) 11/20 (b) 1/4 (c) 7/8 (d) 1/5
  16. 16.3/20 as a percent =
  17. 17.19/20 as a percent =
  18. 18.0.6 as a percent =
  19. 19.9/10 as a percent =
  20. 20.3/4 as a percent =
  21. 21.35% as a decimal =
  22. 22.87.5% as a decimal =
  23. 23.75% as a decimal =
  24. 24.0.5 as a percent =
  25. 25.3/4 as a percent =
  26. 26.3/10 as a percent =
  27. 27.3/8 as a percent =
  28. 28.Which fraction is 70%? (a) 7/20 (b) 7/10 (c) 13/20 (d) 1/2
  29. 29.0.8 as a percent =
  30. 30.7/8 as a percent =
  31. 31.Which fraction is 0.55? (a) 19/20 (b) 11/20 (c) 9/10 (d) 4/5
  32. 32.17/20 as a percent =
  33. 33.Which fraction is 0.1? (a) 4/5 (b) 17/20 (c) 1/10 (d) 9/20
  34. 34.3/4 as a percent =
  35. 35.Which fraction is 0.7? (a) 1/8 (b) 3/20 (c) 4/5 (d) 7/10
  36. 36.1/8 as a percent =
  37. 37.0.125 as a percent =
  38. 38.1/2 as a percent =
  39. 39.0.95 as a percent =
  40. 40.75% as a decimal =

Answer key

  1. 25
  2. 13/20
  3. 60
  4. 87.5
  5. 2/5
  6. 15
  7. 0.85
  8. 0.75
  9. 0.05
  10. 80
  11. 0.4
  12. 0.55
  13. 5/8
  14. 9/20
  15. 1/4
  16. 15
  17. 95
  18. 60
  19. 90
  20. 75
  21. 0.35
  22. 0.875
  23. 0.75
  24. 50
  25. 75
  26. 30
  27. 37.5
  28. 7/10
  29. 80
  30. 87.5
  31. 11/20
  32. 85
  33. 1/10
  34. 75
  35. 7/10
  36. 12.5
  37. 12.5
  38. 50
  39. 95
  40. 0.75

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