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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 973 · 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. 1.0.6 as a percent =
  2. 2.3/10 as a percent =
  3. 3.0.875 as a percent =
  4. 4.0.9 as a percent =
  5. 5.17/20 as a percent =
  6. 6.3/8 as a percent =
  7. 7.0.375 as a percent =
  8. 8.1/5 as a percent =
  9. 9.3/5 as a percent =
  10. 10.19/20 as a percent =
  11. 11.0.6 as a percent =
  12. 12.Which fraction is 25%? (a) 1/4 (b) 1/2 (c) 1/5 (d) 3/10
  13. 13.0.25 as a percent =
  14. 14.0.6 as a percent =
  15. 15.4/5 as a percent =
  16. 16.5/8 as a percent =
  17. 17.Which fraction is 0.65? (a) 1/10 (b) 7/10 (c) 1/4 (d) 13/20
  18. 18.20% as a decimal =
  19. 19.Which fraction is 0.95? (a) 3/4 (b) 9/20 (c) 2/5 (d) 19/20
  20. 20.5% as a decimal =
  21. 21.13/20 as a percent =
  22. 22.Which fraction is 60%? (a) 5/8 (b) 3/20 (c) 7/20 (d) 3/5
  23. 23.0.125 as a percent =
  24. 24.Which fraction is 30%? (a) 3/10 (b) 9/20 (c) 7/8 (d) 3/20
  25. 25.3/4 as a percent =
  26. 26.Which fraction is 75%? (a) 7/20 (b) 1/5 (c) 3/4 (d) 13/20
  27. 27.1/10 as a percent =
  28. 28.1/2 as a percent =
  29. 29.62.5% as a decimal =
  30. 30.5% as a decimal =
  31. 31.85% as a decimal =
  32. 32.4/5 as a percent =
  33. 33.75% as a decimal =
  34. 34.1/10 as a percent =
  35. 35.30% as a decimal =
  36. 36.Which fraction is 0.875? (a) 7/8 (b) 4/5 (c) 17/20 (d) 1/4
  37. 37.3/20 as a percent =
  38. 38.0.1 as a percent =
  39. 39.10% as a decimal =
  40. 40.85% as a decimal =

Answer key

  1. 60
  2. 30
  3. 87.5
  4. 90
  5. 85
  6. 37.5
  7. 37.5
  8. 20
  9. 60
  10. 95
  11. 60
  12. 1/4
  13. 25
  14. 60
  15. 80
  16. 62.5
  17. 13/20
  18. 0.2
  19. 19/20
  20. 0.05
  21. 65
  22. 3/5
  23. 12.5
  24. 3/10
  25. 75
  26. 3/4
  27. 10
  28. 50
  29. 0.625
  30. 0.05
  31. 0.85
  32. 80
  33. 0.75
  34. 10
  35. 0.3
  36. 7/8
  37. 15
  38. 10
  39. 0.1
  40. 0.85

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