← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 928 · 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 80%? (a) 1/8 (b) 4/5 (c) 13/20 (d) 3/10
  2. 2.0.4 as a percent =
  3. 3.0.4 as a percent =
  4. 4.Which fraction is 25%? (a) 7/10 (b) 3/5 (c) 1/8 (d) 1/4
  5. 5.0.4 as a percent =
  6. 6.13/20 as a percent =
  7. 7.0.85 as a percent =
  8. 8.3/5 as a percent =
  9. 9.Which fraction is 12.5%? (a) 1/8 (b) 9/20 (c) 7/20 (d) 1/20
  10. 10.7/20 as a percent =
  11. 11.87.5% as a decimal =
  12. 12.Which fraction is 55%? (a) 4/5 (b) 1/5 (c) 11/20 (d) 7/8
  13. 13.17/20 as a percent =
  14. 14.5% as a decimal =
  15. 15.0.6 as a percent =
  16. 16.19/20 as a percent =
  17. 17.85% as a decimal =
  18. 18.0.375 as a percent =
  19. 19.0.1 as a percent =
  20. 20.0.75 as a percent =
  21. 21.40% as a decimal =
  22. 22.30% as a decimal =
  23. 23.0.15 as a percent =
  24. 24.12.5% as a decimal =
  25. 25.4/5 as a percent =
  26. 26.65% as a decimal =
  27. 27.0.2 as a percent =
  28. 28.Which fraction is 5%? (a) 11/20 (b) 1/20 (c) 1/10 (d) 9/20
  29. 29.Which fraction is 0.625? (a) 2/5 (b) 1/5 (c) 11/20 (d) 5/8
  30. 30.Which fraction is 90%? (a) 3/8 (b) 7/8 (c) 3/10 (d) 9/10
  31. 31.0.25 as a percent =
  32. 32.0.35 as a percent =
  33. 33.0.25 as a percent =
  34. 34.0.95 as a percent =
  35. 35.Which fraction is 0.9? (a) 1/4 (b) 9/10 (c) 3/10 (d) 1/2
  36. 36.1/10 as a percent =
  37. 37.3/10 as a percent =
  38. 38.9/10 as a percent =
  39. 39.0.85 as a percent =
  40. 40.0.85 as a percent =

Answer key

  1. 4/5
  2. 40
  3. 40
  4. 1/4
  5. 40
  6. 65
  7. 85
  8. 60
  9. 1/8
  10. 35
  11. 0.875
  12. 11/20
  13. 85
  14. 0.05
  15. 60
  16. 95
  17. 0.85
  18. 37.5
  19. 10
  20. 75
  21. 0.4
  22. 0.3
  23. 15
  24. 0.125
  25. 80
  26. 0.65
  27. 20
  28. 1/20
  29. 5/8
  30. 9/10
  31. 25
  32. 35
  33. 25
  34. 95
  35. 9/10
  36. 10
  37. 30
  38. 90
  39. 85
  40. 85

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