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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 832 · 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. 1.0.625 as a percent =
  2. 2.0.45 as a percent =
  3. 3.Which fraction is 85%? (a) 19/20 (b) 4/5 (c) 7/8 (d) 17/20
  4. 4.0.4 as a percent =
  5. 5.Which fraction is 0.55? (a) 3/10 (b) 1/8 (c) 2/5 (d) 11/20
  6. 6.90% as a decimal =
  7. 7.20% as a decimal =
  8. 8.3/5 as a percent =
  9. 9.95% as a decimal =
  10. 10.3/10 as a percent =
  11. 11.45% as a decimal =
  12. 12.0.2 as a percent =
  13. 13.Which fraction is 62.5%? (a) 1/8 (b) 13/20 (c) 19/20 (d) 5/8
  14. 14.Which fraction is 0.3? (a) 3/10 (b) 7/10 (c) 4/5 (d) 5/8
  15. 15.Which fraction is 80%? (a) 1/4 (b) 7/10 (c) 1/2 (d) 4/5
  16. 16.Which fraction is 0.45? (a) 2/5 (b) 1/8 (c) 1/2 (d) 9/20
  17. 17.10% as a decimal =
  18. 18.0.6 as a percent =
  19. 19.0.9 as a percent =
  20. 20.19/20 as a percent =
  21. 21.0.7 as a percent =
  22. 22.75% as a decimal =
  23. 23.9/10 as a percent =
  24. 24.60% as a decimal =
  25. 25.0.2 as a percent =
  26. 26.7/20 as a percent =
  27. 27.50% as a decimal =
  28. 28.3/10 as a percent =
  29. 29.65% as a decimal =
  30. 30.0.875 as a percent =
  31. 31.Which fraction is 60%? (a) 3/20 (b) 1/10 (c) 3/5 (d) 7/20
  32. 32.9/10 as a percent =
  33. 33.Which fraction is 0.375? (a) 3/8 (b) 9/10 (c) 5/8 (d) 2/5
  34. 34.40% as a decimal =
  35. 35.0.55 as a percent =
  36. 36.Which fraction is 40%? (a) 2/5 (b) 13/20 (c) 3/10 (d) 1/20
  37. 37.Which fraction is 0.25? (a) 3/8 (b) 3/5 (c) 3/10 (d) 1/4
  38. 38.Which fraction is 0.2? (a) 7/20 (b) 7/8 (c) 1/10 (d) 1/5
  39. 39.0.25 as a percent =
  40. 40.Which fraction is 60%? (a) 1/4 (b) 1/20 (c) 3/5 (d) 9/10

Answer key

  1. 62.5
  2. 45
  3. 17/20
  4. 40
  5. 11/20
  6. 0.9
  7. 0.2
  8. 60
  9. 0.95
  10. 30
  11. 0.45
  12. 20
  13. 5/8
  14. 3/10
  15. 4/5
  16. 9/20
  17. 0.1
  18. 60
  19. 90
  20. 95
  21. 70
  22. 0.75
  23. 90
  24. 0.6
  25. 20
  26. 35
  27. 0.5
  28. 30
  29. 0.65
  30. 87.5
  31. 3/5
  32. 90
  33. 3/8
  34. 0.4
  35. 55
  36. 2/5
  37. 1/4
  38. 1/5
  39. 25
  40. 3/5

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