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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 700 · 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. 1.2/5 as a percent =
  2. 2.Which fraction is 60%? (a) 1/10 (b) 1/4 (c) 3/5 (d) 9/20
  3. 3.85% as a decimal =
  4. 4.1/20 as a percent =
  5. 5.25% as a decimal =
  6. 6.25% as a decimal =
  7. 7.3/10 as a percent =
  8. 8.75% as a decimal =
  9. 9.9/20 as a percent =
  10. 10.Which fraction is 0.5? (a) 1/2 (b) 7/8 (c) 13/20 (d) 1/4
  11. 11.35% as a decimal =
  12. 12.Which fraction is 0.4? (a) 7/8 (b) 3/4 (c) 1/10 (d) 2/5
  13. 13.9/10 as a percent =
  14. 14.Which fraction is 60%? (a) 1/5 (b) 3/5 (c) 1/10 (d) 3/4
  15. 15.1/4 as a percent =
  16. 16.Which fraction is 65%? (a) 9/20 (b) 19/20 (c) 17/20 (d) 13/20
  17. 17.0.8 as a percent =
  18. 18.65% as a decimal =
  19. 19.Which fraction is 0.2? (a) 1/5 (b) 3/20 (c) 7/8 (d) 3/5
  20. 20.0.625 as a percent =
  21. 21.Which fraction is 87.5%? (a) 7/8 (b) 3/4 (c) 1/2 (d) 3/8
  22. 22.1/10 as a percent =
  23. 23.Which fraction is 0.35? (a) 7/20 (b) 7/8 (c) 9/10 (d) 1/2
  24. 24.70% as a decimal =
  25. 25.10% as a decimal =
  26. 26.Which fraction is 35%? (a) 7/20 (b) 1/10 (c) 2/5 (d) 1/8
  27. 27.20% as a decimal =
  28. 28.Which fraction is 0.25? (a) 2/5 (b) 1/4 (c) 7/8 (d) 1/2
  29. 29.4/5 as a percent =
  30. 30.7/10 as a percent =
  31. 31.3/8 as a percent =
  32. 32.25% as a decimal =
  33. 33.3/8 as a percent =
  34. 34.Which fraction is 10%? (a) 3/4 (b) 1/10 (c) 3/8 (d) 4/5
  35. 35.0.5 as a percent =
  36. 36.37.5% as a decimal =
  37. 37.7/8 as a percent =
  38. 38.4/5 as a percent =
  39. 39.Which fraction is 0.6? (a) 3/5 (b) 3/4 (c) 1/5 (d) 9/10
  40. 40.3/4 as a percent =

Answer key

  1. 40
  2. 3/5
  3. 0.85
  4. 5
  5. 0.25
  6. 0.25
  7. 30
  8. 0.75
  9. 45
  10. 1/2
  11. 0.35
  12. 2/5
  13. 90
  14. 3/5
  15. 25
  16. 13/20
  17. 80
  18. 0.65
  19. 1/5
  20. 62.5
  21. 7/8
  22. 10
  23. 7/20
  24. 0.7
  25. 0.1
  26. 7/20
  27. 0.2
  28. 1/4
  29. 80
  30. 70
  31. 37.5
  32. 0.25
  33. 37.5
  34. 1/10
  35. 50
  36. 0.375
  37. 87.5
  38. 80
  39. 3/5
  40. 75

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