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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 723 · 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. 1.1/10 as a percent =
  2. 2.13/20 as a percent =
  3. 3.0.875 as a percent =
  4. 4.Which fraction is 0.7? (a) 7/10 (b) 19/20 (c) 9/20 (d) 5/8
  5. 5.1/20 as a percent =
  6. 6.50% as a decimal =
  7. 7.37.5% as a decimal =
  8. 8.9/20 as a percent =
  9. 9.Which fraction is 60%? (a) 4/5 (b) 2/5 (c) 3/5 (d) 1/8
  10. 10.70% as a decimal =
  11. 11.1/4 as a percent =
  12. 12.9/20 as a percent =
  13. 13.0.3 as a percent =
  14. 14.Which fraction is 60%? (a) 11/20 (b) 3/5 (c) 7/20 (d) 7/8
  15. 15.0.4 as a percent =
  16. 16.0.45 as a percent =
  17. 17.0.3 as a percent =
  18. 18.1/4 as a percent =
  19. 19.0.55 as a percent =
  20. 20.7/10 as a percent =
  21. 21.85% as a decimal =
  22. 22.35% as a decimal =
  23. 23.1/2 as a percent =
  24. 24.90% as a decimal =
  25. 25.Which fraction is 0.35? (a) 5/8 (b) 1/2 (c) 13/20 (d) 7/20
  26. 26.0.375 as a percent =
  27. 27.1/5 as a percent =
  28. 28.85% as a decimal =
  29. 29.50% as a decimal =
  30. 30.Which fraction is 0.2? (a) 7/8 (b) 3/20 (c) 1/5 (d) 19/20
  31. 31.Which fraction is 40%? (a) 1/10 (b) 19/20 (c) 2/5 (d) 1/4
  32. 32.5/8 as a percent =
  33. 33.37.5% as a decimal =
  34. 34.0.875 as a percent =
  35. 35.Which fraction is 0.7? (a) 7/10 (b) 7/8 (c) 3/8 (d) 1/8
  36. 36.60% as a decimal =
  37. 37.0.85 as a percent =
  38. 38.1/10 as a percent =
  39. 39.5% as a decimal =
  40. 40.Which fraction is 87.5%? (a) 7/20 (b) 3/20 (c) 1/4 (d) 7/8

Answer key

  1. 10
  2. 65
  3. 87.5
  4. 7/10
  5. 5
  6. 0.5
  7. 0.375
  8. 45
  9. 3/5
  10. 0.7
  11. 25
  12. 45
  13. 30
  14. 3/5
  15. 40
  16. 45
  17. 30
  18. 25
  19. 55
  20. 70
  21. 0.85
  22. 0.35
  23. 50
  24. 0.9
  25. 7/20
  26. 37.5
  27. 20
  28. 0.85
  29. 0.5
  30. 1/5
  31. 2/5
  32. 62.5
  33. 0.375
  34. 87.5
  35. 7/10
  36. 0.6
  37. 85
  38. 10
  39. 0.05
  40. 7/8

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