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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 85 · 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. 1.0.75 as a percent =
  2. 2.25% as a decimal =
  3. 3.0.875 as a percent =
  4. 4.Which fraction is 0.35? (a) 7/20 (b) 3/4 (c) 3/8 (d) 9/20
  5. 5.Which fraction is 60%? (a) 7/10 (b) 3/5 (c) 1/4 (d) 7/20
  6. 6.1/5 as a percent =
  7. 7.0.75 as a percent =
  8. 8.20% as a decimal =
  9. 9.0.2 as a percent =
  10. 10.70% as a decimal =
  11. 11.Which fraction is 0.05? (a) 7/8 (b) 7/10 (c) 1/10 (d) 1/20
  12. 12.1/2 as a percent =
  13. 13.Which fraction is 20%? (a) 3/5 (b) 19/20 (c) 4/5 (d) 1/5
  14. 14.0.65 as a percent =
  15. 15.1/2 as a percent =
  16. 16.65% as a decimal =
  17. 17.3/8 as a percent =
  18. 18.45% as a decimal =
  19. 19.Which fraction is 95%? (a) 1/10 (b) 19/20 (c) 4/5 (d) 13/20
  20. 20.0.8 as a percent =
  21. 21.0.7 as a percent =
  22. 22.2/5 as a percent =
  23. 23.90% as a decimal =
  24. 24.Which fraction is 37.5%? (a) 3/8 (b) 5/8 (c) 19/20 (d) 3/4
  25. 25.15% as a decimal =
  26. 26.Which fraction is 50%? (a) 9/10 (b) 4/5 (c) 1/2 (d) 7/10
  27. 27.0.4 as a percent =
  28. 28.Which fraction is 0.2? (a) 7/8 (b) 1/20 (c) 1/2 (d) 1/5
  29. 29.Which fraction is 25%? (a) 1/8 (b) 1/20 (c) 1/4 (d) 17/20
  30. 30.70% as a decimal =
  31. 31.0.25 as a percent =
  32. 32.87.5% as a decimal =
  33. 33.3/8 as a percent =
  34. 34.65% as a decimal =
  35. 35.1/8 as a percent =
  36. 36.Which fraction is 95%? (a) 1/4 (b) 19/20 (c) 3/4 (d) 1/20
  37. 37.0.15 as a percent =
  38. 38.75% as a decimal =
  39. 39.0.875 as a percent =
  40. 40.0.95 as a percent =

Answer key

  1. 75
  2. 0.25
  3. 87.5
  4. 7/20
  5. 3/5
  6. 20
  7. 75
  8. 0.2
  9. 20
  10. 0.7
  11. 1/20
  12. 50
  13. 1/5
  14. 65
  15. 50
  16. 0.65
  17. 37.5
  18. 0.45
  19. 19/20
  20. 80
  21. 70
  22. 40
  23. 0.9
  24. 3/8
  25. 0.15
  26. 1/2
  27. 40
  28. 1/5
  29. 1/4
  30. 0.7
  31. 25
  32. 0.875
  33. 37.5
  34. 0.65
  35. 12.5
  36. 19/20
  37. 15
  38. 0.75
  39. 87.5
  40. 95

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