← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 200 · 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. 1.5/8 as a percent =
  2. 2.30% as a decimal =
  3. 3.1/20 as a percent =
  4. 4.40% as a decimal =
  5. 5.25% as a decimal =
  6. 6.20% as a decimal =
  7. 7.0.4 as a percent =
  8. 8.0.7 as a percent =
  9. 9.0.125 as a percent =
  10. 10.13/20 as a percent =
  11. 11.Which fraction is 37.5%? (a) 3/10 (b) 1/2 (c) 3/8 (d) 7/20
  12. 12.0.85 as a percent =
  13. 13.0.05 as a percent =
  14. 14.11/20 as a percent =
  15. 15.90% as a decimal =
  16. 16.0.8 as a percent =
  17. 17.13/20 as a percent =
  18. 18.0.55 as a percent =
  19. 19.0.15 as a percent =
  20. 20.Which fraction is 0.35? (a) 7/8 (b) 1/8 (c) 7/20 (d) 3/20
  21. 21.0.125 as a percent =
  22. 22.0.8 as a percent =
  23. 23.0.1 as a percent =
  24. 24.3/4 as a percent =
  25. 25.Which fraction is 20%? (a) 5/8 (b) 9/10 (c) 7/8 (d) 1/5
  26. 26.65% as a decimal =
  27. 27.9/20 as a percent =
  28. 28.1/8 as a percent =
  29. 29.Which fraction is 80%? (a) 3/20 (b) 7/8 (c) 4/5 (d) 3/5
  30. 30.Which fraction is 0.65? (a) 7/10 (b) 13/20 (c) 7/20 (d) 3/10
  31. 31.Which fraction is 20%? (a) 7/20 (b) 1/5 (c) 17/20 (d) 1/10
  32. 32.0.05 as a percent =
  33. 33.62.5% as a decimal =
  34. 34.2/5 as a percent =
  35. 35.7/20 as a percent =
  36. 36.3/4 as a percent =
  37. 37.3/10 as a percent =
  38. 38.0.625 as a percent =
  39. 39.Which fraction is 0.125? (a) 3/10 (b) 1/8 (c) 3/5 (d) 4/5
  40. 40.1/8 as a percent =

Answer key

  1. 62.5
  2. 0.3
  3. 5
  4. 0.4
  5. 0.25
  6. 0.2
  7. 40
  8. 70
  9. 12.5
  10. 65
  11. 3/8
  12. 85
  13. 5
  14. 55
  15. 0.9
  16. 80
  17. 65
  18. 55
  19. 15
  20. 7/20
  21. 12.5
  22. 80
  23. 10
  24. 75
  25. 1/5
  26. 0.65
  27. 45
  28. 12.5
  29. 4/5
  30. 13/20
  31. 1/5
  32. 5
  33. 0.625
  34. 40
  35. 35
  36. 75
  37. 30
  38. 62.5
  39. 1/8
  40. 12.5

Free speed calculation lessons, practice and worksheets at talentjr.in/speed-maths