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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 459 · 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 0.95? (a) 13/20 (b) 9/20 (c) 17/20 (d) 19/20
  2. 2.0.25 as a percent =
  3. 3.19/20 as a percent =
  4. 4.7/20 as a percent =
  5. 5.Which fraction is 37.5%? (a) 7/20 (b) 3/5 (c) 3/8 (d) 3/4
  6. 6.7/8 as a percent =
  7. 7.80% as a decimal =
  8. 8.70% as a decimal =
  9. 9.0.25 as a percent =
  10. 10.Which fraction is 0.9? (a) 11/20 (b) 1/8 (c) 3/4 (d) 9/10
  11. 11.65% as a decimal =
  12. 12.1/4 as a percent =
  13. 13.60% as a decimal =
  14. 14.50% as a decimal =
  15. 15.Which fraction is 25%? (a) 1/4 (b) 2/5 (c) 9/10 (d) 7/10
  16. 16.50% as a decimal =
  17. 17.13/20 as a percent =
  18. 18.Which fraction is 55%? (a) 1/4 (b) 5/8 (c) 3/8 (d) 11/20
  19. 19.19/20 as a percent =
  20. 20.0.75 as a percent =
  21. 21.0.2 as a percent =
  22. 22.60% as a decimal =
  23. 23.87.5% as a decimal =
  24. 24.55% as a decimal =
  25. 25.13/20 as a percent =
  26. 26.30% as a decimal =
  27. 27.Which fraction is 0.3? (a) 2/5 (b) 1/20 (c) 3/10 (d) 1/2
  28. 28.90% as a decimal =
  29. 29.3/10 as a percent =
  30. 30.0.375 as a percent =
  31. 31.3/5 as a percent =
  32. 32.0.875 as a percent =
  33. 33.Which fraction is 62.5%? (a) 3/4 (b) 5/8 (c) 1/4 (d) 7/8
  34. 34.90% as a decimal =
  35. 35.40% as a decimal =
  36. 36.4/5 as a percent =
  37. 37.5% as a decimal =
  38. 38.45% as a decimal =
  39. 39.3/5 as a percent =
  40. 40.7/10 as a percent =

Answer key

  1. 19/20
  2. 25
  3. 95
  4. 35
  5. 3/8
  6. 87.5
  7. 0.8
  8. 0.7
  9. 25
  10. 9/10
  11. 0.65
  12. 25
  13. 0.6
  14. 0.5
  15. 1/4
  16. 0.5
  17. 65
  18. 11/20
  19. 95
  20. 75
  21. 20
  22. 0.6
  23. 0.875
  24. 0.55
  25. 65
  26. 0.3
  27. 3/10
  28. 0.9
  29. 30
  30. 37.5
  31. 60
  32. 87.5
  33. 5/8
  34. 0.9
  35. 0.4
  36. 80
  37. 0.05
  38. 0.45
  39. 60
  40. 70

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