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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 24 · 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. 1.3/8 as a percent =
  2. 2.0.3 as a percent =
  3. 3.Which fraction is 75%? (a) 1/5 (b) 4/5 (c) 3/4 (d) 7/8
  4. 4.7/20 as a percent =
  5. 5.0.55 as a percent =
  6. 6.90% as a decimal =
  7. 7.0.6 as a percent =
  8. 8.7/8 as a percent =
  9. 9.0.2 as a percent =
  10. 10.0.6 as a percent =
  11. 11.0.35 as a percent =
  12. 12.0.3 as a percent =
  13. 13.17/20 as a percent =
  14. 14.70% as a decimal =
  15. 15.7/10 as a percent =
  16. 16.10% as a decimal =
  17. 17.0.7 as a percent =
  18. 18.95% as a decimal =
  19. 19.Which fraction is 0.35? (a) 3/5 (b) 7/20 (c) 2/5 (d) 9/20
  20. 20.3/5 as a percent =
  21. 21.60% as a decimal =
  22. 22.7/8 as a percent =
  23. 23.1/4 as a percent =
  24. 24.95% as a decimal =
  25. 25.65% as a decimal =
  26. 26.11/20 as a percent =
  27. 27.9/10 as a percent =
  28. 28.Which fraction is 0.8? (a) 4/5 (b) 1/2 (c) 1/5 (d) 2/5
  29. 29.3/8 as a percent =
  30. 30.0.35 as a percent =
  31. 31.Which fraction is 65%? (a) 13/20 (b) 11/20 (c) 3/4 (d) 1/5
  32. 32.Which fraction is 87.5%? (a) 5/8 (b) 7/8 (c) 3/10 (d) 1/8
  33. 33.0.875 as a percent =
  34. 34.70% as a decimal =
  35. 35.40% as a decimal =
  36. 36.35% as a decimal =
  37. 37.0.65 as a percent =
  38. 38.45% as a decimal =
  39. 39.0.375 as a percent =
  40. 40.55% as a decimal =

Answer key

  1. 37.5
  2. 30
  3. 3/4
  4. 35
  5. 55
  6. 0.9
  7. 60
  8. 87.5
  9. 20
  10. 60
  11. 35
  12. 30
  13. 85
  14. 0.7
  15. 70
  16. 0.1
  17. 70
  18. 0.95
  19. 7/20
  20. 60
  21. 0.6
  22. 87.5
  23. 25
  24. 0.95
  25. 0.65
  26. 55
  27. 90
  28. 4/5
  29. 37.5
  30. 35
  31. 13/20
  32. 7/8
  33. 87.5
  34. 0.7
  35. 0.4
  36. 0.35
  37. 65
  38. 0.45
  39. 37.5
  40. 0.55

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