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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 156 · 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.Which fraction is 0.75? (a) 3/4 (b) 1/10 (c) 2/5 (d) 19/20
  2. 2.Which fraction is 0.75? (a) 3/4 (b) 7/20 (c) 3/5 (d) 1/5
  3. 3.Which fraction is 0.8? (a) 4/5 (b) 9/10 (c) 1/2 (d) 1/8
  4. 4.Which fraction is 0.75? (a) 3/10 (b) 3/4 (c) 4/5 (d) 1/2
  5. 5.0.45 as a percent =
  6. 6.0.8 as a percent =
  7. 7.Which fraction is 0.35? (a) 7/20 (b) 3/8 (c) 11/20 (d) 3/5
  8. 8.3/5 as a percent =
  9. 9.0.85 as a percent =
  10. 10.9/20 as a percent =
  11. 11.Which fraction is 0.95? (a) 19/20 (b) 1/8 (c) 13/20 (d) 3/4
  12. 12.Which fraction is 0.95? (a) 5/8 (b) 1/5 (c) 19/20 (d) 4/5
  13. 13.0.25 as a percent =
  14. 14.1/2 as a percent =
  15. 15.Which fraction is 50%? (a) 2/5 (b) 19/20 (c) 1/2 (d) 17/20
  16. 16.0.15 as a percent =
  17. 17.1/4 as a percent =
  18. 18.3/10 as a percent =
  19. 19.Which fraction is 62.5%? (a) 5/8 (b) 1/20 (c) 4/5 (d) 1/5
  20. 20.1/2 as a percent =
  21. 21.0.3 as a percent =
  22. 22.Which fraction is 62.5%? (a) 5/8 (b) 1/4 (c) 4/5 (d) 17/20
  23. 23.1/4 as a percent =
  24. 24.12.5% as a decimal =
  25. 25.Which fraction is 87.5%? (a) 3/4 (b) 1/5 (c) 3/5 (d) 7/8
  26. 26.11/20 as a percent =
  27. 27.0.95 as a percent =
  28. 28.Which fraction is 0.5? (a) 4/5 (b) 1/5 (c) 1/20 (d) 1/2
  29. 29.0.95 as a percent =
  30. 30.Which fraction is 55%? (a) 3/8 (b) 4/5 (c) 1/20 (d) 11/20
  31. 31.95% as a decimal =
  32. 32.1/8 as a percent =
  33. 33.Which fraction is 50%? (a) 1/2 (b) 3/8 (c) 9/20 (d) 7/8
  34. 34.9/10 as a percent =
  35. 35.45% as a decimal =
  36. 36.Which fraction is 0.6? (a) 5/8 (b) 3/5 (c) 3/4 (d) 3/10
  37. 37.0.45 as a percent =
  38. 38.37.5% as a decimal =
  39. 39.30% as a decimal =
  40. 40.3/8 as a percent =

Answer key

  1. 3/4
  2. 3/4
  3. 4/5
  4. 3/4
  5. 45
  6. 80
  7. 7/20
  8. 60
  9. 85
  10. 45
  11. 19/20
  12. 19/20
  13. 25
  14. 50
  15. 1/2
  16. 15
  17. 25
  18. 30
  19. 5/8
  20. 50
  21. 30
  22. 5/8
  23. 25
  24. 0.125
  25. 7/8
  26. 55
  27. 95
  28. 1/2
  29. 95
  30. 11/20
  31. 0.95
  32. 12.5
  33. 1/2
  34. 90
  35. 0.45
  36. 3/5
  37. 45
  38. 0.375
  39. 0.3
  40. 37.5

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