← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 937 · 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. 1.15% as a decimal =
  2. 2.0.5 as a percent =
  3. 3.0.7 as a percent =
  4. 4.13/20 as a percent =
  5. 5.0.3 as a percent =
  6. 6.0.75 as a percent =
  7. 7.37.5% as a decimal =
  8. 8.15% as a decimal =
  9. 9.90% as a decimal =
  10. 10.0.85 as a percent =
  11. 11.3/4 as a percent =
  12. 12.0.375 as a percent =
  13. 13.87.5% as a decimal =
  14. 14.5% as a decimal =
  15. 15.4/5 as a percent =
  16. 16.Which fraction is 0.875? (a) 1/20 (b) 7/8 (c) 19/20 (d) 3/8
  17. 17.Which fraction is 0.1? (a) 3/20 (b) 1/10 (c) 5/8 (d) 3/10
  18. 18.Which fraction is 55%? (a) 13/20 (b) 3/4 (c) 1/8 (d) 11/20
  19. 19.0.5 as a percent =
  20. 20.5/8 as a percent =
  21. 21.0.05 as a percent =
  22. 22.35% as a decimal =
  23. 23.0.05 as a percent =
  24. 24.90% as a decimal =
  25. 25.7/10 as a percent =
  26. 26.0.05 as a percent =
  27. 27.17/20 as a percent =
  28. 28.3/10 as a percent =
  29. 29.11/20 as a percent =
  30. 30.Which fraction is 62.5%? (a) 7/10 (b) 7/8 (c) 1/4 (d) 5/8
  31. 31.1/4 as a percent =
  32. 32.37.5% as a decimal =
  33. 33.1/20 as a percent =
  34. 34.0.8 as a percent =
  35. 35.9/20 as a percent =
  36. 36.0.1 as a percent =
  37. 37.Which fraction is 65%? (a) 13/20 (b) 7/10 (c) 4/5 (d) 1/5
  38. 38.0.25 as a percent =
  39. 39.7/8 as a percent =
  40. 40.11/20 as a percent =

Answer key

  1. 0.15
  2. 50
  3. 70
  4. 65
  5. 30
  6. 75
  7. 0.375
  8. 0.15
  9. 0.9
  10. 85
  11. 75
  12. 37.5
  13. 0.875
  14. 0.05
  15. 80
  16. 7/8
  17. 1/10
  18. 11/20
  19. 50
  20. 62.5
  21. 5
  22. 0.35
  23. 5
  24. 0.9
  25. 70
  26. 5
  27. 85
  28. 30
  29. 55
  30. 5/8
  31. 25
  32. 0.375
  33. 5
  34. 80
  35. 45
  36. 10
  37. 13/20
  38. 25
  39. 87.5
  40. 55

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