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Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 942 · 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. 1.35% as a decimal =
  2. 2.3/10 as a percent =
  3. 3.1/4 as a percent =
  4. 4.2/5 as a percent =
  5. 5.15% as a decimal =
  6. 6.Which fraction is 0.2? (a) 1/4 (b) 1/5 (c) 1/8 (d) 2/5
  7. 7.Which fraction is 95%? (a) 19/20 (b) 13/20 (c) 3/5 (d) 2/5
  8. 8.Which fraction is 0.95? (a) 7/8 (b) 9/10 (c) 3/4 (d) 19/20
  9. 9.20% as a decimal =
  10. 10.7/10 as a percent =
  11. 11.87.5% as a decimal =
  12. 12.0.85 as a percent =
  13. 13.0.125 as a percent =
  14. 14.40% as a decimal =
  15. 15.Which fraction is 0.85? (a) 7/10 (b) 1/4 (c) 1/10 (d) 17/20
  16. 16.1/8 as a percent =
  17. 17.65% as a decimal =
  18. 18.1/8 as a percent =
  19. 19.20% as a decimal =
  20. 20.Which fraction is 0.6? (a) 17/20 (b) 4/5 (c) 3/5 (d) 2/5
  21. 21.0.75 as a percent =
  22. 22.30% as a decimal =
  23. 23.Which fraction is 0.65? (a) 1/20 (b) 1/4 (c) 3/20 (d) 13/20
  24. 24.7/10 as a percent =
  25. 25.70% as a decimal =
  26. 26.13/20 as a percent =
  27. 27.Which fraction is 60%? (a) 7/10 (b) 3/5 (c) 9/10 (d) 5/8
  28. 28.95% as a decimal =
  29. 29.10% as a decimal =
  30. 30.7/10 as a percent =
  31. 31.0.375 as a percent =
  32. 32.17/20 as a percent =
  33. 33.60% as a decimal =
  34. 34.1/4 as a percent =
  35. 35.1/8 as a percent =
  36. 36.0.875 as a percent =
  37. 37.15% as a decimal =
  38. 38.2/5 as a percent =
  39. 39.1/5 as a percent =
  40. 40.Which fraction is 95%? (a) 3/8 (b) 2/5 (c) 19/20 (d) 11/20

Answer key

  1. 0.35
  2. 30
  3. 25
  4. 40
  5. 0.15
  6. 1/5
  7. 19/20
  8. 19/20
  9. 0.2
  10. 70
  11. 0.875
  12. 85
  13. 12.5
  14. 0.4
  15. 17/20
  16. 12.5
  17. 0.65
  18. 12.5
  19. 0.2
  20. 3/5
  21. 75
  22. 0.3
  23. 13/20
  24. 70
  25. 0.7
  26. 65
  27. 3/5
  28. 0.95
  29. 0.1
  30. 70
  31. 37.5
  32. 85
  33. 0.6
  34. 25
  35. 12.5
  36. 87.5
  37. 0.15
  38. 40
  39. 20
  40. 19/20

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