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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 548 · 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. 1.0.85 as a percent =
  2. 2.1/4 as a percent =
  3. 3.19/20 as a percent =
  4. 4.Which fraction is 75%? (a) 5/8 (b) 9/20 (c) 1/20 (d) 3/4
  5. 5.0.55 as a percent =
  6. 6.7/10 as a percent =
  7. 7.15% as a decimal =
  8. 8.60% as a decimal =
  9. 9.0.8 as a percent =
  10. 10.0.85 as a percent =
  11. 11.0.3 as a percent =
  12. 12.0.85 as a percent =
  13. 13.3/4 as a percent =
  14. 14.40% as a decimal =
  15. 15.2/5 as a percent =
  16. 16.30% as a decimal =
  17. 17.3/10 as a percent =
  18. 18.Which fraction is 85%? (a) 17/20 (b) 1/8 (c) 1/2 (d) 3/5
  19. 19.25% as a decimal =
  20. 20.0.15 as a percent =
  21. 21.60% as a decimal =
  22. 22.3/20 as a percent =
  23. 23.0.25 as a percent =
  24. 24.0.2 as a percent =
  25. 25.50% as a decimal =
  26. 26.Which fraction is 0.875? (a) 1/20 (b) 1/2 (c) 3/20 (d) 7/8
  27. 27.0.7 as a percent =
  28. 28.Which fraction is 40%? (a) 1/8 (b) 19/20 (c) 1/4 (d) 2/5
  29. 29.20% as a decimal =
  30. 30.0.8 as a percent =
  31. 31.0.5 as a percent =
  32. 32.20% as a decimal =
  33. 33.1/5 as a percent =
  34. 34.0.625 as a percent =
  35. 35.3/5 as a percent =
  36. 36.0.5 as a percent =
  37. 37.4/5 as a percent =
  38. 38.0.75 as a percent =
  39. 39.Which fraction is 65%? (a) 13/20 (b) 4/5 (c) 3/20 (d) 3/8
  40. 40.4/5 as a percent =

Answer key

  1. 85
  2. 25
  3. 95
  4. 3/4
  5. 55
  6. 70
  7. 0.15
  8. 0.6
  9. 80
  10. 85
  11. 30
  12. 85
  13. 75
  14. 0.4
  15. 40
  16. 0.3
  17. 30
  18. 17/20
  19. 0.25
  20. 15
  21. 0.6
  22. 15
  23. 25
  24. 20
  25. 0.5
  26. 7/8
  27. 70
  28. 2/5
  29. 0.2
  30. 80
  31. 50
  32. 0.2
  33. 20
  34. 62.5
  35. 60
  36. 50
  37. 80
  38. 75
  39. 13/20
  40. 80

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