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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 838 · 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. 1.0.7 as a percent =
  2. 2.13/20 as a percent =
  3. 3.0.55 as a percent =
  4. 4.0.125 as a percent =
  5. 5.1/5 as a percent =
  6. 6.3/20 as a percent =
  7. 7.0.9 as a percent =
  8. 8.3/4 as a percent =
  9. 9.11/20 as a percent =
  10. 10.45% as a decimal =
  11. 11.40% as a decimal =
  12. 12.17/20 as a percent =
  13. 13.80% as a decimal =
  14. 14.0.3 as a percent =
  15. 15.0.65 as a percent =
  16. 16.90% as a decimal =
  17. 17.9/20 as a percent =
  18. 18.1/8 as a percent =
  19. 19.7/10 as a percent =
  20. 20.75% as a decimal =
  21. 21.0.5 as a percent =
  22. 22.0.625 as a percent =
  23. 23.3/5 as a percent =
  24. 24.0.25 as a percent =
  25. 25.15% as a decimal =
  26. 26.1/8 as a percent =
  27. 27.Which fraction is 75%? (a) 2/5 (b) 3/4 (c) 4/5 (d) 3/20
  28. 28.3/5 as a percent =
  29. 29.62.5% as a decimal =
  30. 30.30% as a decimal =
  31. 31.0.25 as a percent =
  32. 32.0.35 as a percent =
  33. 33.Which fraction is 37.5%? (a) 3/4 (b) 1/5 (c) 7/20 (d) 3/8
  34. 34.0.95 as a percent =
  35. 35.0.05 as a percent =
  36. 36.2/5 as a percent =
  37. 37.87.5% as a decimal =
  38. 38.0.35 as a percent =
  39. 39.9/10 as a percent =
  40. 40.1/20 as a percent =

Answer key

  1. 70
  2. 65
  3. 55
  4. 12.5
  5. 20
  6. 15
  7. 90
  8. 75
  9. 55
  10. 0.45
  11. 0.4
  12. 85
  13. 0.8
  14. 30
  15. 65
  16. 0.9
  17. 45
  18. 12.5
  19. 70
  20. 0.75
  21. 50
  22. 62.5
  23. 60
  24. 25
  25. 0.15
  26. 12.5
  27. 3/4
  28. 60
  29. 0.625
  30. 0.3
  31. 25
  32. 35
  33. 3/8
  34. 95
  35. 5
  36. 40
  37. 0.875
  38. 35
  39. 90
  40. 5

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