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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 372 · 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. 1.9/20 as a percent =
  2. 2.Which fraction is 40%? (a) 4/5 (b) 13/20 (c) 3/20 (d) 2/5
  3. 3.25% as a decimal =
  4. 4.Which fraction is 12.5%? (a) 3/20 (b) 1/8 (c) 9/20 (d) 9/10
  5. 5.5/8 as a percent =
  6. 6.3/10 as a percent =
  7. 7.20% as a decimal =
  8. 8.Which fraction is 0.85? (a) 1/2 (b) 7/10 (c) 17/20 (d) 1/4
  9. 9.Which fraction is 65%? (a) 11/20 (b) 13/20 (c) 7/8 (d) 1/2
  10. 10.70% as a decimal =
  11. 11.Which fraction is 25%? (a) 4/5 (b) 1/4 (c) 3/20 (d) 1/20
  12. 12.Which fraction is 80%? (a) 4/5 (b) 1/8 (c) 3/4 (d) 7/20
  13. 13.70% as a decimal =
  14. 14.0.95 as a percent =
  15. 15.20% as a decimal =
  16. 16.7/10 as a percent =
  17. 17.0.9 as a percent =
  18. 18.10% as a decimal =
  19. 19.0.05 as a percent =
  20. 20.0.375 as a percent =
  21. 21.85% as a decimal =
  22. 22.75% as a decimal =
  23. 23.0.6 as a percent =
  24. 24.80% as a decimal =
  25. 25.75% as a decimal =
  26. 26.3/10 as a percent =
  27. 27.9/10 as a percent =
  28. 28.0.95 as a percent =
  29. 29.0.7 as a percent =
  30. 30.7/20 as a percent =
  31. 31.Which fraction is 0.75? (a) 9/20 (b) 3/5 (c) 1/8 (d) 3/4
  32. 32.0.375 as a percent =
  33. 33.1/2 as a percent =
  34. 34.0.6 as a percent =
  35. 35.80% as a decimal =
  36. 36.75% as a decimal =
  37. 37.Which fraction is 0.35? (a) 7/20 (b) 13/20 (c) 5/8 (d) 1/10
  38. 38.0.75 as a percent =
  39. 39.4/5 as a percent =
  40. 40.Which fraction is 65%? (a) 1/10 (b) 7/20 (c) 13/20 (d) 7/10

Answer key

  1. 45
  2. 2/5
  3. 0.25
  4. 1/8
  5. 62.5
  6. 30
  7. 0.2
  8. 17/20
  9. 13/20
  10. 0.7
  11. 1/4
  12. 4/5
  13. 0.7
  14. 95
  15. 0.2
  16. 70
  17. 90
  18. 0.1
  19. 5
  20. 37.5
  21. 0.85
  22. 0.75
  23. 60
  24. 0.8
  25. 0.75
  26. 30
  27. 90
  28. 95
  29. 70
  30. 35
  31. 3/4
  32. 37.5
  33. 50
  34. 60
  35. 0.8
  36. 0.75
  37. 7/20
  38. 75
  39. 80
  40. 13/20

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