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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 799 · 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.Which fraction is 0.15? (a) 2/5 (b) 19/20 (c) 3/20 (d) 3/5
  2. 2.0.6 as a percent =
  3. 3.1/4 as a percent =
  4. 4.3/5 as a percent =
  5. 5.1/10 as a percent =
  6. 6.5% as a decimal =
  7. 7.3/5 as a percent =
  8. 8.50% as a decimal =
  9. 9.0.25 as a percent =
  10. 10.Which fraction is 0.7? (a) 3/20 (b) 7/10 (c) 1/2 (d) 13/20
  11. 11.Which fraction is 0.7? (a) 17/20 (b) 4/5 (c) 3/20 (d) 7/10
  12. 12.0.85 as a percent =
  13. 13.1/5 as a percent =
  14. 14.70% as a decimal =
  15. 15.55% as a decimal =
  16. 16.0.4 as a percent =
  17. 17.Which fraction is 0.15? (a) 11/20 (b) 3/5 (c) 4/5 (d) 3/20
  18. 18.0.35 as a percent =
  19. 19.0.95 as a percent =
  20. 20.11/20 as a percent =
  21. 21.3/10 as a percent =
  22. 22.1/4 as a percent =
  23. 23.Which fraction is 87.5%? (a) 3/10 (b) 5/8 (c) 7/8 (d) 7/10
  24. 24.70% as a decimal =
  25. 25.15% as a decimal =
  26. 26.0.625 as a percent =
  27. 27.1/2 as a percent =
  28. 28.95% as a decimal =
  29. 29.Which fraction is 5%? (a) 17/20 (b) 3/5 (c) 1/20 (d) 3/8
  30. 30.75% as a decimal =
  31. 31.50% as a decimal =
  32. 32.50% as a decimal =
  33. 33.3/4 as a percent =
  34. 34.0.375 as a percent =
  35. 35.0.25 as a percent =
  36. 36.0.5 as a percent =
  37. 37.65% as a decimal =
  38. 38.0.15 as a percent =
  39. 39.37.5% as a decimal =
  40. 40.Which fraction is 0.85? (a) 7/8 (b) 4/5 (c) 2/5 (d) 17/20

Answer key

  1. 3/20
  2. 60
  3. 25
  4. 60
  5. 10
  6. 0.05
  7. 60
  8. 0.5
  9. 25
  10. 7/10
  11. 7/10
  12. 85
  13. 20
  14. 0.7
  15. 0.55
  16. 40
  17. 3/20
  18. 35
  19. 95
  20. 55
  21. 30
  22. 25
  23. 7/8
  24. 0.7
  25. 0.15
  26. 62.5
  27. 50
  28. 0.95
  29. 1/20
  30. 0.75
  31. 0.5
  32. 0.5
  33. 75
  34. 37.5
  35. 25
  36. 50
  37. 0.65
  38. 15
  39. 0.375
  40. 17/20

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