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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 348 · 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. 1.85% as a decimal =
  2. 2.65% as a decimal =
  3. 3.Which fraction is 0.05? (a) 7/10 (b) 1/4 (c) 1/20 (d) 11/20
  4. 4.2/5 as a percent =
  5. 5.60% as a decimal =
  6. 6.0.85 as a percent =
  7. 7.Which fraction is 40%? (a) 1/5 (b) 2/5 (c) 1/4 (d) 4/5
  8. 8.60% as a decimal =
  9. 9.19/20 as a percent =
  10. 10.45% as a decimal =
  11. 11.0.6 as a percent =
  12. 12.37.5% as a decimal =
  13. 13.Which fraction is 62.5%? (a) 1/8 (b) 5/8 (c) 9/10 (d) 1/5
  14. 14.1/4 as a percent =
  15. 15.55% as a decimal =
  16. 16.3/10 as a percent =
  17. 17.4/5 as a percent =
  18. 18.1/4 as a percent =
  19. 19.13/20 as a percent =
  20. 20.5/8 as a percent =
  21. 21.3/20 as a percent =
  22. 22.55% as a decimal =
  23. 23.1/5 as a percent =
  24. 24.0.65 as a percent =
  25. 25.0.25 as a percent =
  26. 26.5% as a decimal =
  27. 27.0.6 as a percent =
  28. 28.0.6 as a percent =
  29. 29.Which fraction is 75%? (a) 3/10 (b) 9/10 (c) 3/4 (d) 11/20
  30. 30.11/20 as a percent =
  31. 31.0.125 as a percent =
  32. 32.35% as a decimal =
  33. 33.4/5 as a percent =
  34. 34.4/5 as a percent =
  35. 35.11/20 as a percent =
  36. 36.0.85 as a percent =
  37. 37.0.05 as a percent =
  38. 38.35% as a decimal =
  39. 39.Which fraction is 0.7? (a) 2/5 (b) 3/4 (c) 7/10 (d) 13/20
  40. 40.0.125 as a percent =

Answer key

  1. 0.85
  2. 0.65
  3. 1/20
  4. 40
  5. 0.6
  6. 85
  7. 2/5
  8. 0.6
  9. 95
  10. 0.45
  11. 60
  12. 0.375
  13. 5/8
  14. 25
  15. 0.55
  16. 30
  17. 80
  18. 25
  19. 65
  20. 62.5
  21. 15
  22. 0.55
  23. 20
  24. 65
  25. 25
  26. 0.05
  27. 60
  28. 60
  29. 3/4
  30. 55
  31. 12.5
  32. 0.35
  33. 80
  34. 80
  35. 55
  36. 85
  37. 5
  38. 0.35
  39. 7/10
  40. 12.5

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