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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 677 · 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. 1.75% as a decimal =
  2. 2.4/5 as a percent =
  3. 3.0.6 as a percent =
  4. 4.Which fraction is 45%? (a) 1/5 (b) 17/20 (c) 1/2 (d) 9/20
  5. 5.3/5 as a percent =
  6. 6.13/20 as a percent =
  7. 7.Which fraction is 0.1? (a) 1/5 (b) 7/10 (c) 3/5 (d) 1/10
  8. 8.3/10 as a percent =
  9. 9.62.5% as a decimal =
  10. 10.0.4 as a percent =
  11. 11.1/8 as a percent =
  12. 12.9/10 as a percent =
  13. 13.1/4 as a percent =
  14. 14.1/4 as a percent =
  15. 15.Which fraction is 45%? (a) 7/8 (b) 3/8 (c) 9/20 (d) 1/4
  16. 16.4/5 as a percent =
  17. 17.65% as a decimal =
  18. 18.1/10 as a percent =
  19. 19.5% as a decimal =
  20. 20.Which fraction is 35%? (a) 5/8 (b) 1/10 (c) 7/20 (d) 1/8
  21. 21.11/20 as a percent =
  22. 22.0.4 as a percent =
  23. 23.Which fraction is 0.875? (a) 9/20 (b) 1/20 (c) 1/5 (d) 7/8
  24. 24.Which fraction is 0.125? (a) 3/4 (b) 9/20 (c) 1/8 (d) 3/20
  25. 25.4/5 as a percent =
  26. 26.7/10 as a percent =
  27. 27.1/5 as a percent =
  28. 28.Which fraction is 0.65? (a) 5/8 (b) 19/20 (c) 13/20 (d) 11/20
  29. 29.Which fraction is 35%? (a) 3/4 (b) 7/20 (c) 1/5 (d) 1/8
  30. 30.60% as a decimal =
  31. 31.Which fraction is 0.875? (a) 7/8 (b) 17/20 (c) 3/20 (d) 1/5
  32. 32.Which fraction is 0.6? (a) 3/5 (b) 2/5 (c) 9/10 (d) 1/4
  33. 33.55% as a decimal =
  34. 34.Which fraction is 15%? (a) 3/4 (b) 7/20 (c) 3/20 (d) 3/5
  35. 35.35% as a decimal =
  36. 36.1/20 as a percent =
  37. 37.0.65 as a percent =
  38. 38.3/4 as a percent =
  39. 39.7/8 as a percent =
  40. 40.0.5 as a percent =

Answer key

  1. 0.75
  2. 80
  3. 60
  4. 9/20
  5. 60
  6. 65
  7. 1/10
  8. 30
  9. 0.625
  10. 40
  11. 12.5
  12. 90
  13. 25
  14. 25
  15. 9/20
  16. 80
  17. 0.65
  18. 10
  19. 0.05
  20. 7/20
  21. 55
  22. 40
  23. 7/8
  24. 1/8
  25. 80
  26. 70
  27. 20
  28. 13/20
  29. 7/20
  30. 0.6
  31. 7/8
  32. 3/5
  33. 0.55
  34. 3/20
  35. 0.35
  36. 5
  37. 65
  38. 75
  39. 87.5
  40. 50

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