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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 624 · 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. 1.60% as a decimal =
  2. 2.Which fraction is 75%? (a) 7/20 (b) 3/4 (c) 9/20 (d) 4/5
  3. 3.37.5% as a decimal =
  4. 4.0.65 as a percent =
  5. 5.3/4 as a percent =
  6. 6.Which fraction is 0.75? (a) 1/8 (b) 17/20 (c) 3/4 (d) 1/4
  7. 7.3/8 as a percent =
  8. 8.0.5 as a percent =
  9. 9.1/4 as a percent =
  10. 10.Which fraction is 5%? (a) 1/20 (b) 7/10 (c) 3/10 (d) 1/8
  11. 11.7/20 as a percent =
  12. 12.Which fraction is 0.375? (a) 2/5 (b) 3/10 (c) 3/8 (d) 13/20
  13. 13.1/4 as a percent =
  14. 14.10% as a decimal =
  15. 15.7/20 as a percent =
  16. 16.Which fraction is 87.5%? (a) 3/5 (b) 1/4 (c) 7/8 (d) 11/20
  17. 17.1/10 as a percent =
  18. 18.0.05 as a percent =
  19. 19.0.7 as a percent =
  20. 20.0.4 as a percent =
  21. 21.37.5% as a decimal =
  22. 22.0.65 as a percent =
  23. 23.0.6 as a percent =
  24. 24.55% as a decimal =
  25. 25.Which fraction is 0.8? (a) 1/8 (b) 4/5 (c) 5/8 (d) 3/20
  26. 26.0.45 as a percent =
  27. 27.0.9 as a percent =
  28. 28.9/10 as a percent =
  29. 29.15% as a decimal =
  30. 30.0.1 as a percent =
  31. 31.75% as a decimal =
  32. 32.Which fraction is 0.4? (a) 2/5 (b) 1/2 (c) 7/10 (d) 17/20
  33. 33.1/20 as a percent =
  34. 34.Which fraction is 0.3? (a) 19/20 (b) 1/20 (c) 3/10 (d) 2/5
  35. 35.Which fraction is 12.5%? (a) 3/5 (b) 1/2 (c) 1/8 (d) 1/4
  36. 36.Which fraction is 12.5%? (a) 4/5 (b) 1/8 (c) 1/20 (d) 1/4
  37. 37.Which fraction is 0.85? (a) 7/8 (b) 17/20 (c) 9/20 (d) 19/20
  38. 38.50% as a decimal =
  39. 39.9/10 as a percent =
  40. 40.13/20 as a percent =

Answer key

  1. 0.6
  2. 3/4
  3. 0.375
  4. 65
  5. 75
  6. 3/4
  7. 37.5
  8. 50
  9. 25
  10. 1/20
  11. 35
  12. 3/8
  13. 25
  14. 0.1
  15. 35
  16. 7/8
  17. 10
  18. 5
  19. 70
  20. 40
  21. 0.375
  22. 65
  23. 60
  24. 0.55
  25. 4/5
  26. 45
  27. 90
  28. 90
  29. 0.15
  30. 10
  31. 0.75
  32. 2/5
  33. 5
  34. 3/10
  35. 1/8
  36. 1/8
  37. 17/20
  38. 0.5
  39. 90
  40. 65

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