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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 698 · 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. 2.0.25 as a percent =
  3. 3.60% as a decimal =
  4. 4.Which fraction is 0.45? (a) 9/20 (b) 7/8 (c) 1/20 (d) 5/8
  5. 5.Which fraction is 70%? (a) 11/20 (b) 17/20 (c) 1/4 (d) 7/10
  6. 6.5/8 as a percent =
  7. 7.5% as a decimal =
  8. 8.Which fraction is 0.95? (a) 5/8 (b) 19/20 (c) 3/5 (d) 11/20
  9. 9.Which fraction is 65%? (a) 13/20 (b) 7/10 (c) 1/10 (d) 1/8
  10. 10.85% as a decimal =
  11. 11.Which fraction is 0.7? (a) 17/20 (b) 1/2 (c) 7/10 (d) 3/8
  12. 12.0.8 as a percent =
  13. 13.Which fraction is 80%? (a) 4/5 (b) 1/5 (c) 17/20 (d) 3/4
  14. 14.25% as a decimal =
  15. 15.Which fraction is 0.9? (a) 11/20 (b) 3/8 (c) 9/10 (d) 1/10
  16. 16.Which fraction is 60%? (a) 3/8 (b) 11/20 (c) 3/5 (d) 7/10
  17. 17.85% as a decimal =
  18. 18.0.1 as a percent =
  19. 19.2/5 as a percent =
  20. 20.0.1 as a percent =
  21. 21.45% as a decimal =
  22. 22.0.95 as a percent =
  23. 23.3/8 as a percent =
  24. 24.0.5 as a percent =
  25. 25.7/10 as a percent =
  26. 26.7/10 as a percent =
  27. 27.45% as a decimal =
  28. 28.3/10 as a percent =
  29. 29.3/5 as a percent =
  30. 30.0.45 as a percent =
  31. 31.60% as a decimal =
  32. 32.Which fraction is 37.5%? (a) 3/8 (b) 7/8 (c) 19/20 (d) 9/10
  33. 33.0.35 as a percent =
  34. 34.19/20 as a percent =
  35. 35.0.85 as a percent =
  36. 36.3/20 as a percent =
  37. 37.0.375 as a percent =
  38. 38.Which fraction is 75%? (a) 3/4 (b) 5/8 (c) 13/20 (d) 17/20
  39. 39.75% as a decimal =
  40. 40.Which fraction is 35%? (a) 1/20 (b) 1/5 (c) 7/20 (d) 19/20

Answer key

  1. 60
  2. 25
  3. 0.6
  4. 9/20
  5. 7/10
  6. 62.5
  7. 0.05
  8. 19/20
  9. 13/20
  10. 0.85
  11. 7/10
  12. 80
  13. 4/5
  14. 0.25
  15. 9/10
  16. 3/5
  17. 0.85
  18. 10
  19. 40
  20. 10
  21. 0.45
  22. 95
  23. 37.5
  24. 50
  25. 70
  26. 70
  27. 0.45
  28. 30
  29. 60
  30. 45
  31. 0.6
  32. 3/8
  33. 35
  34. 95
  35. 85
  36. 15
  37. 37.5
  38. 3/4
  39. 0.75
  40. 7/20

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