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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 46 · 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. 1.3/5 as a percent =
  2. 2.1/8 as a percent =
  3. 3.0.1 as a percent =
  4. 4.Which fraction is 80%? (a) 1/8 (b) 4/5 (c) 9/10 (d) 3/10
  5. 5.5/8 as a percent =
  6. 6.Which fraction is 95%? (a) 1/2 (b) 1/20 (c) 19/20 (d) 3/8
  7. 7.Which fraction is 35%? (a) 1/4 (b) 3/20 (c) 3/8 (d) 7/20
  8. 8.0.95 as a percent =
  9. 9.Which fraction is 80%? (a) 4/5 (b) 3/20 (c) 17/20 (d) 3/10
  10. 10.0.375 as a percent =
  11. 11.2/5 as a percent =
  12. 12.0.05 as a percent =
  13. 13.0.45 as a percent =
  14. 14.Which fraction is 25%? (a) 13/20 (b) 17/20 (c) 1/4 (d) 1/5
  15. 15.Which fraction is 0.7? (a) 3/10 (b) 2/5 (c) 7/10 (d) 1/10
  16. 16.Which fraction is 40%? (a) 13/20 (b) 3/5 (c) 3/10 (d) 2/5
  17. 17.1/2 as a percent =
  18. 18.40% as a decimal =
  19. 19.0.95 as a percent =
  20. 20.35% as a decimal =
  21. 21.0.45 as a percent =
  22. 22.5% as a decimal =
  23. 23.Which fraction is 0.25? (a) 3/8 (b) 1/4 (c) 4/5 (d) 3/4
  24. 24.1/8 as a percent =
  25. 25.50% as a decimal =
  26. 26.35% as a decimal =
  27. 27.1/8 as a percent =
  28. 28.60% as a decimal =
  29. 29.40% as a decimal =
  30. 30.Which fraction is 50%? (a) 3/10 (b) 1/2 (c) 2/5 (d) 7/10
  31. 31.0.85 as a percent =
  32. 32.37.5% as a decimal =
  33. 33.7/20 as a percent =
  34. 34.3/8 as a percent =
  35. 35.Which fraction is 35%? (a) 7/20 (b) 1/5 (c) 1/4 (d) 17/20
  36. 36.0.625 as a percent =
  37. 37.90% as a decimal =
  38. 38.3/20 as a percent =
  39. 39.3/5 as a percent =
  40. 40.3/20 as a percent =

Answer key

  1. 60
  2. 12.5
  3. 10
  4. 4/5
  5. 62.5
  6. 19/20
  7. 7/20
  8. 95
  9. 4/5
  10. 37.5
  11. 40
  12. 5
  13. 45
  14. 1/4
  15. 7/10
  16. 2/5
  17. 50
  18. 0.4
  19. 95
  20. 0.35
  21. 45
  22. 0.05
  23. 1/4
  24. 12.5
  25. 0.5
  26. 0.35
  27. 12.5
  28. 0.6
  29. 0.4
  30. 1/2
  31. 85
  32. 0.375
  33. 35
  34. 37.5
  35. 7/20
  36. 62.5
  37. 0.9
  38. 15
  39. 60
  40. 15

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