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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 334 · 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. 1.0.8 as a percent =
  2. 2.0.2 as a percent =
  3. 3.0.95 as a percent =
  4. 4.4/5 as a percent =
  5. 5.Which fraction is 0.95? (a) 19/20 (b) 1/10 (c) 13/20 (d) 3/4
  6. 6.3/5 as a percent =
  7. 7.Which fraction is 75%? (a) 1/10 (b) 3/4 (c) 7/8 (d) 7/10
  8. 8.7/20 as a percent =
  9. 9.19/20 as a percent =
  10. 10.Which fraction is 40%? (a) 5/8 (b) 1/2 (c) 2/5 (d) 3/4
  11. 11.55% as a decimal =
  12. 12.4/5 as a percent =
  13. 13.3/5 as a percent =
  14. 14.0.625 as a percent =
  15. 15.85% as a decimal =
  16. 16.35% as a decimal =
  17. 17.1/5 as a percent =
  18. 18.Which fraction is 60%? (a) 9/20 (b) 3/5 (c) 7/8 (d) 19/20
  19. 19.0.7 as a percent =
  20. 20.0.75 as a percent =
  21. 21.1/8 as a percent =
  22. 22.Which fraction is 55%? (a) 1/2 (b) 3/5 (c) 11/20 (d) 7/10
  23. 23.11/20 as a percent =
  24. 24.1/4 as a percent =
  25. 25.5% as a decimal =
  26. 26.4/5 as a percent =
  27. 27.3/8 as a percent =
  28. 28.0.6 as a percent =
  29. 29.0.2 as a percent =
  30. 30.Which fraction is 80%? (a) 1/5 (b) 3/20 (c) 1/2 (d) 4/5
  31. 31.0.4 as a percent =
  32. 32.5% as a decimal =
  33. 33.11/20 as a percent =
  34. 34.85% as a decimal =
  35. 35.0.05 as a percent =
  36. 36.0.85 as a percent =
  37. 37.4/5 as a percent =
  38. 38.11/20 as a percent =
  39. 39.87.5% as a decimal =
  40. 40.11/20 as a percent =

Answer key

  1. 80
  2. 20
  3. 95
  4. 80
  5. 19/20
  6. 60
  7. 3/4
  8. 35
  9. 95
  10. 2/5
  11. 0.55
  12. 80
  13. 60
  14. 62.5
  15. 0.85
  16. 0.35
  17. 20
  18. 3/5
  19. 70
  20. 75
  21. 12.5
  22. 11/20
  23. 55
  24. 25
  25. 0.05
  26. 80
  27. 37.5
  28. 60
  29. 20
  30. 4/5
  31. 40
  32. 0.05
  33. 55
  34. 0.85
  35. 5
  36. 85
  37. 80
  38. 55
  39. 0.875
  40. 55

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