← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 497 · 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. 1.40% as a decimal =
  2. 2.Which fraction is 20%? (a) 3/4 (b) 7/10 (c) 3/10 (d) 1/5
  3. 3.13/20 as a percent =
  4. 4.7/10 as a percent =
  5. 5.0.5 as a percent =
  6. 6.0.05 as a percent =
  7. 7.65% as a decimal =
  8. 8.10% as a decimal =
  9. 9.Which fraction is 0.1? (a) 13/20 (b) 1/10 (c) 3/20 (d) 3/5
  10. 10.9/10 as a percent =
  11. 11.25% as a decimal =
  12. 12.0.8 as a percent =
  13. 13.0.35 as a percent =
  14. 14.0.8 as a percent =
  15. 15.3/5 as a percent =
  16. 16.Which fraction is 25%? (a) 4/5 (b) 1/4 (c) 3/5 (d) 1/8
  17. 17.4/5 as a percent =
  18. 18.3/4 as a percent =
  19. 19.1/8 as a percent =
  20. 20.0.5 as a percent =
  21. 21.0.2 as a percent =
  22. 22.20% as a decimal =
  23. 23.50% as a decimal =
  24. 24.0.1 as a percent =
  25. 25.0.6 as a percent =
  26. 26.0.9 as a percent =
  27. 27.4/5 as a percent =
  28. 28.Which fraction is 5%? (a) 9/10 (b) 13/20 (c) 1/20 (d) 1/4
  29. 29.3/8 as a percent =
  30. 30.0.375 as a percent =
  31. 31.9/10 as a percent =
  32. 32.2/5 as a percent =
  33. 33.Which fraction is 0.5? (a) 9/20 (b) 1/5 (c) 1/2 (d) 1/8
  34. 34.5/8 as a percent =
  35. 35.Which fraction is 60%? (a) 1/10 (b) 1/4 (c) 7/10 (d) 3/5
  36. 36.0.95 as a percent =
  37. 37.0.9 as a percent =
  38. 38.Which fraction is 0.7? (a) 3/20 (b) 7/10 (c) 5/8 (d) 3/4
  39. 39.40% as a decimal =
  40. 40.35% as a decimal =

Answer key

  1. 0.4
  2. 1/5
  3. 65
  4. 70
  5. 50
  6. 5
  7. 0.65
  8. 0.1
  9. 1/10
  10. 90
  11. 0.25
  12. 80
  13. 35
  14. 80
  15. 60
  16. 1/4
  17. 80
  18. 75
  19. 12.5
  20. 50
  21. 20
  22. 0.2
  23. 0.5
  24. 10
  25. 60
  26. 90
  27. 80
  28. 1/20
  29. 37.5
  30. 37.5
  31. 90
  32. 40
  33. 1/2
  34. 62.5
  35. 3/5
  36. 95
  37. 90
  38. 7/10
  39. 0.4
  40. 0.35

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