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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 964 · 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 70%? (a) 7/10 (b) 3/10 (c) 1/20 (d) 9/10
  2. 2.95% as a decimal =
  3. 3.0.55 as a percent =
  4. 4.Which fraction is 0.95? (a) 19/20 (b) 9/10 (c) 7/8 (d) 1/10
  5. 5.7/20 as a percent =
  6. 6.7/8 as a percent =
  7. 7.90% as a decimal =
  8. 8.Which fraction is 70%? (a) 3/4 (b) 17/20 (c) 7/8 (d) 7/10
  9. 9.3/8 as a percent =
  10. 10.Which fraction is 0.625? (a) 19/20 (b) 4/5 (c) 5/8 (d) 3/10
  11. 11.Which fraction is 40%? (a) 13/20 (b) 1/5 (c) 3/5 (d) 2/5
  12. 12.Which fraction is 0.85? (a) 2/5 (b) 13/20 (c) 1/4 (d) 17/20
  13. 13.50% as a decimal =
  14. 14.11/20 as a percent =
  15. 15.0.65 as a percent =
  16. 16.3/5 as a percent =
  17. 17.Which fraction is 0.05? (a) 3/8 (b) 11/20 (c) 3/5 (d) 1/20
  18. 18.Which fraction is 0.95? (a) 2/5 (b) 7/8 (c) 19/20 (d) 1/4
  19. 19.9/10 as a percent =
  20. 20.25% as a decimal =
  21. 21.Which fraction is 40%? (a) 2/5 (b) 13/20 (c) 3/10 (d) 3/5
  22. 22.40% as a decimal =
  23. 23.0.55 as a percent =
  24. 24.1/4 as a percent =
  25. 25.0.25 as a percent =
  26. 26.5/8 as a percent =
  27. 27.1/2 as a percent =
  28. 28.Which fraction is 62.5%? (a) 7/8 (b) 17/20 (c) 5/8 (d) 3/20
  29. 29.0.75 as a percent =
  30. 30.0.65 as a percent =
  31. 31.60% as a decimal =
  32. 32.0.15 as a percent =
  33. 33.10% as a decimal =
  34. 34.1/10 as a percent =
  35. 35.20% as a decimal =
  36. 36.2/5 as a percent =
  37. 37.1/5 as a percent =
  38. 38.30% as a decimal =
  39. 39.Which fraction is 60%? (a) 9/10 (b) 1/4 (c) 3/5 (d) 19/20
  40. 40.7/20 as a percent =

Answer key

  1. 7/10
  2. 0.95
  3. 55
  4. 19/20
  5. 35
  6. 87.5
  7. 0.9
  8. 7/10
  9. 37.5
  10. 5/8
  11. 2/5
  12. 17/20
  13. 0.5
  14. 55
  15. 65
  16. 60
  17. 1/20
  18. 19/20
  19. 90
  20. 0.25
  21. 2/5
  22. 0.4
  23. 55
  24. 25
  25. 25
  26. 62.5
  27. 50
  28. 5/8
  29. 75
  30. 65
  31. 0.6
  32. 15
  33. 0.1
  34. 10
  35. 0.2
  36. 40
  37. 20
  38. 0.3
  39. 3/5
  40. 35

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