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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 92 · 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. 1.0.4 as a percent =
  2. 2.0.75 as a percent =
  3. 3.3/8 as a percent =
  4. 4.3/20 as a percent =
  5. 5.Which fraction is 15%? (a) 3/4 (b) 3/20 (c) 7/8 (d) 1/5
  6. 6.0.7 as a percent =
  7. 7.0.7 as a percent =
  8. 8.Which fraction is 0.15? (a) 9/20 (b) 4/5 (c) 3/20 (d) 13/20
  9. 9.0.5 as a percent =
  10. 10.0.15 as a percent =
  11. 11.25% as a decimal =
  12. 12.1/5 as a percent =
  13. 13.0.875 as a percent =
  14. 14.62.5% as a decimal =
  15. 15.85% as a decimal =
  16. 16.0.65 as a percent =
  17. 17.4/5 as a percent =
  18. 18.Which fraction is 80%? (a) 1/4 (b) 1/8 (c) 4/5 (d) 1/5
  19. 19.4/5 as a percent =
  20. 20.87.5% as a decimal =
  21. 21.Which fraction is 12.5%? (a) 1/5 (b) 11/20 (c) 1/8 (d) 1/4
  22. 22.Which fraction is 0.5? (a) 1/2 (b) 3/4 (c) 7/10 (d) 5/8
  23. 23.0.85 as a percent =
  24. 24.7/20 as a percent =
  25. 25.35% as a decimal =
  26. 26.25% as a decimal =
  27. 27.Which fraction is 70%? (a) 5/8 (b) 3/10 (c) 7/10 (d) 3/5
  28. 28.Which fraction is 37.5%? (a) 3/8 (b) 17/20 (c) 3/5 (d) 9/10
  29. 29.Which fraction is 0.875? (a) 7/8 (b) 7/20 (c) 13/20 (d) 11/20
  30. 30.Which fraction is 0.5? (a) 1/2 (b) 3/5 (c) 7/10 (d) 4/5
  31. 31.0.3 as a percent =
  32. 32.1/4 as a percent =
  33. 33.2/5 as a percent =
  34. 34.Which fraction is 0.3? (a) 1/20 (b) 3/10 (c) 2/5 (d) 9/10
  35. 35.7/20 as a percent =
  36. 36.0.85 as a percent =
  37. 37.Which fraction is 0.8? (a) 3/4 (b) 4/5 (c) 19/20 (d) 3/5
  38. 38.87.5% as a decimal =
  39. 39.75% as a decimal =
  40. 40.7/20 as a percent =

Answer key

  1. 40
  2. 75
  3. 37.5
  4. 15
  5. 3/20
  6. 70
  7. 70
  8. 3/20
  9. 50
  10. 15
  11. 0.25
  12. 20
  13. 87.5
  14. 0.625
  15. 0.85
  16. 65
  17. 80
  18. 4/5
  19. 80
  20. 0.875
  21. 1/8
  22. 1/2
  23. 85
  24. 35
  25. 0.35
  26. 0.25
  27. 7/10
  28. 3/8
  29. 7/8
  30. 1/2
  31. 30
  32. 25
  33. 40
  34. 3/10
  35. 35
  36. 85
  37. 4/5
  38. 0.875
  39. 0.75
  40. 35

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