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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 891 · 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. 1.2/5 as a percent =
  2. 2.2/5 as a percent =
  3. 3.7/20 as a percent =
  4. 4.7/20 as a percent =
  5. 5.1/2 as a percent =
  6. 6.0.7 as a percent =
  7. 7.Which fraction is 37.5%? (a) 1/5 (b) 3/8 (c) 3/5 (d) 4/5
  8. 8.Which fraction is 0.8? (a) 5/8 (b) 13/20 (c) 1/8 (d) 4/5
  9. 9.Which fraction is 20%? (a) 13/20 (b) 1/5 (c) 7/20 (d) 1/4
  10. 10.11/20 as a percent =
  11. 11.Which fraction is 80%? (a) 3/20 (b) 7/10 (c) 7/20 (d) 4/5
  12. 12.0.5 as a percent =
  13. 13.0.3 as a percent =
  14. 14.0.15 as a percent =
  15. 15.1/5 as a percent =
  16. 16.1/20 as a percent =
  17. 17.0.6 as a percent =
  18. 18.0.05 as a percent =
  19. 19.65% as a decimal =
  20. 20.Which fraction is 20%? (a) 1/5 (b) 3/20 (c) 2/5 (d) 1/20
  21. 21.Which fraction is 0.15? (a) 7/20 (b) 2/5 (c) 1/2 (d) 3/20
  22. 22.Which fraction is 25%? (a) 1/4 (b) 2/5 (c) 9/20 (d) 17/20
  23. 23.12.5% as a decimal =
  24. 24.Which fraction is 0.35? (a) 1/2 (b) 7/20 (c) 1/4 (d) 3/5
  25. 25.Which fraction is 37.5%? (a) 7/20 (b) 3/8 (c) 1/2 (d) 1/4
  26. 26.7/20 as a percent =
  27. 27.50% as a decimal =
  28. 28.15% as a decimal =
  29. 29.Which fraction is 25%? (a) 1/10 (b) 9/10 (c) 1/4 (d) 3/20
  30. 30.Which fraction is 0.7? (a) 3/5 (b) 7/10 (c) 1/2 (d) 3/10
  31. 31.3/5 as a percent =
  32. 32.75% as a decimal =
  33. 33.Which fraction is 0.7? (a) 7/10 (b) 1/5 (c) 1/4 (d) 1/10
  34. 34.7/20 as a percent =
  35. 35.80% as a decimal =
  36. 36.75% as a decimal =
  37. 37.19/20 as a percent =
  38. 38.3/4 as a percent =
  39. 39.9/10 as a percent =
  40. 40.0.75 as a percent =

Answer key

  1. 40
  2. 40
  3. 35
  4. 35
  5. 50
  6. 70
  7. 3/8
  8. 4/5
  9. 1/5
  10. 55
  11. 4/5
  12. 50
  13. 30
  14. 15
  15. 20
  16. 5
  17. 60
  18. 5
  19. 0.65
  20. 1/5
  21. 3/20
  22. 1/4
  23. 0.125
  24. 7/20
  25. 3/8
  26. 35
  27. 0.5
  28. 0.15
  29. 1/4
  30. 7/10
  31. 60
  32. 0.75
  33. 7/10
  34. 35
  35. 0.8
  36. 0.75
  37. 95
  38. 75
  39. 90
  40. 75

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