← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 225 · 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.Which fraction is 70%? (a) 1/10 (b) 3/10 (c) 19/20 (d) 7/10
  2. 2.20% as a decimal =
  3. 3.45% as a decimal =
  4. 4.0.8 as a percent =
  5. 5.7/10 as a percent =
  6. 6.70% as a decimal =
  7. 7.3/5 as a percent =
  8. 8.10% as a decimal =
  9. 9.12.5% as a decimal =
  10. 10.35% as a decimal =
  11. 11.65% as a decimal =
  12. 12.1/4 as a percent =
  13. 13.3/4 as a percent =
  14. 14.75% as a decimal =
  15. 15.1/10 as a percent =
  16. 16.5% as a decimal =
  17. 17.Which fraction is 85%? (a) 1/5 (b) 13/20 (c) 7/20 (d) 17/20
  18. 18.3/4 as a percent =
  19. 19.37.5% as a decimal =
  20. 20.Which fraction is 0.65? (a) 1/8 (b) 11/20 (c) 7/20 (d) 13/20
  21. 21.65% as a decimal =
  22. 22.3/10 as a percent =
  23. 23.0.3 as a percent =
  24. 24.Which fraction is 0.5? (a) 3/8 (b) 9/10 (c) 7/10 (d) 1/2
  25. 25.Which fraction is 0.75? (a) 13/20 (b) 1/2 (c) 3/4 (d) 2/5
  26. 26.0.2 as a percent =
  27. 27.Which fraction is 0.375? (a) 13/20 (b) 9/20 (c) 3/8 (d) 3/4
  28. 28.20% as a decimal =
  29. 29.0.6 as a percent =
  30. 30.Which fraction is 85%? (a) 7/8 (b) 3/8 (c) 4/5 (d) 17/20
  31. 31.7/8 as a percent =
  32. 32.95% as a decimal =
  33. 33.0.6 as a percent =
  34. 34.5/8 as a percent =
  35. 35.70% as a decimal =
  36. 36.4/5 as a percent =
  37. 37.Which fraction is 65%? (a) 7/8 (b) 1/8 (c) 17/20 (d) 13/20
  38. 38.0.9 as a percent =
  39. 39.1/8 as a percent =
  40. 40.65% as a decimal =

Answer key

  1. 7/10
  2. 0.2
  3. 0.45
  4. 80
  5. 70
  6. 0.7
  7. 60
  8. 0.1
  9. 0.125
  10. 0.35
  11. 0.65
  12. 25
  13. 75
  14. 0.75
  15. 10
  16. 0.05
  17. 17/20
  18. 75
  19. 0.375
  20. 13/20
  21. 0.65
  22. 30
  23. 30
  24. 1/2
  25. 3/4
  26. 20
  27. 3/8
  28. 0.2
  29. 60
  30. 17/20
  31. 87.5
  32. 0.95
  33. 60
  34. 62.5
  35. 0.7
  36. 80
  37. 13/20
  38. 90
  39. 12.5
  40. 0.65

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