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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 150 · 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. 1.13/20 as a percent =
  2. 2.9/20 as a percent =
  3. 3.30% as a decimal =
  4. 4.75% as a decimal =
  5. 5.0.6 as a percent =
  6. 6.Which fraction is 0.375? (a) 3/4 (b) 3/8 (c) 9/20 (d) 19/20
  7. 7.Which fraction is 75%? (a) 17/20 (b) 3/4 (c) 4/5 (d) 3/8
  8. 8.55% as a decimal =
  9. 9.0.4 as a percent =
  10. 10.17/20 as a percent =
  11. 11.5/8 as a percent =
  12. 12.0.25 as a percent =
  13. 13.0.75 as a percent =
  14. 14.9/10 as a percent =
  15. 15.87.5% as a decimal =
  16. 16.55% as a decimal =
  17. 17.Which fraction is 60%? (a) 4/5 (b) 5/8 (c) 3/5 (d) 17/20
  18. 18.35% as a decimal =
  19. 19.50% as a decimal =
  20. 20.5/8 as a percent =
  21. 21.10% as a decimal =
  22. 22.Which fraction is 0.75? (a) 3/4 (b) 3/5 (c) 7/8 (d) 1/20
  23. 23.9/10 as a percent =
  24. 24.10% as a decimal =
  25. 25.80% as a decimal =
  26. 26.0.75 as a percent =
  27. 27.Which fraction is 0.55? (a) 1/5 (b) 7/20 (c) 11/20 (d) 4/5
  28. 28.1/5 as a percent =
  29. 29.37.5% as a decimal =
  30. 30.19/20 as a percent =
  31. 31.1/5 as a percent =
  32. 32.85% as a decimal =
  33. 33.19/20 as a percent =
  34. 34.7/8 as a percent =
  35. 35.7/8 as a percent =
  36. 36.5% as a decimal =
  37. 37.35% as a decimal =
  38. 38.40% as a decimal =
  39. 39.0.4 as a percent =
  40. 40.0.4 as a percent =

Answer key

  1. 65
  2. 45
  3. 0.3
  4. 0.75
  5. 60
  6. 3/8
  7. 3/4
  8. 0.55
  9. 40
  10. 85
  11. 62.5
  12. 25
  13. 75
  14. 90
  15. 0.875
  16. 0.55
  17. 3/5
  18. 0.35
  19. 0.5
  20. 62.5
  21. 0.1
  22. 3/4
  23. 90
  24. 0.1
  25. 0.8
  26. 75
  27. 11/20
  28. 20
  29. 0.375
  30. 95
  31. 20
  32. 0.85
  33. 95
  34. 87.5
  35. 87.5
  36. 0.05
  37. 0.35
  38. 0.4
  39. 40
  40. 40

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