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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 261 · 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. 1.3/5 as a percent =
  2. 2.Which fraction is 35%? (a) 7/20 (b) 13/20 (c) 9/10 (d) 7/10
  3. 3.9/20 as a percent =
  4. 4.0.35 as a percent =
  5. 5.95% as a decimal =
  6. 6.0.55 as a percent =
  7. 7.0.5 as a percent =
  8. 8.11/20 as a percent =
  9. 9.3/5 as a percent =
  10. 10.3/10 as a percent =
  11. 11.0.6 as a percent =
  12. 12.Which fraction is 0.15? (a) 3/20 (b) 13/20 (c) 11/20 (d) 1/5
  13. 13.1/2 as a percent =
  14. 14.75% as a decimal =
  15. 15.3/20 as a percent =
  16. 16.40% as a decimal =
  17. 17.0.4 as a percent =
  18. 18.Which fraction is 30%? (a) 1/4 (b) 3/10 (c) 13/20 (d) 1/20
  19. 19.11/20 as a percent =
  20. 20.0.875 as a percent =
  21. 21.30% as a decimal =
  22. 22.1/8 as a percent =
  23. 23.0.6 as a percent =
  24. 24.1/2 as a percent =
  25. 25.0.125 as a percent =
  26. 26.0.3 as a percent =
  27. 27.1/2 as a percent =
  28. 28.25% as a decimal =
  29. 29.60% as a decimal =
  30. 30.0.45 as a percent =
  31. 31.3/4 as a percent =
  32. 32.0.7 as a percent =
  33. 33.60% as a decimal =
  34. 34.0.8 as a percent =
  35. 35.0.3 as a percent =
  36. 36.Which fraction is 0.3? (a) 1/4 (b) 3/10 (c) 1/10 (d) 1/2
  37. 37.0.875 as a percent =
  38. 38.Which fraction is 55%? (a) 3/5 (b) 11/20 (c) 7/10 (d) 1/20
  39. 39.0.75 as a percent =
  40. 40.17/20 as a percent =

Answer key

  1. 60
  2. 7/20
  3. 45
  4. 35
  5. 0.95
  6. 55
  7. 50
  8. 55
  9. 60
  10. 30
  11. 60
  12. 3/20
  13. 50
  14. 0.75
  15. 15
  16. 0.4
  17. 40
  18. 3/10
  19. 55
  20. 87.5
  21. 0.3
  22. 12.5
  23. 60
  24. 50
  25. 12.5
  26. 30
  27. 50
  28. 0.25
  29. 0.6
  30. 45
  31. 75
  32. 70
  33. 0.6
  34. 80
  35. 30
  36. 3/10
  37. 87.5
  38. 11/20
  39. 75
  40. 85

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