← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 551 · 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. 1.0.125 as a percent =
  2. 2.87.5% as a decimal =
  3. 3.60% as a decimal =
  4. 4.0.1 as a percent =
  5. 5.1/20 as a percent =
  6. 6.7/20 as a percent =
  7. 7.40% as a decimal =
  8. 8.0.8 as a percent =
  9. 9.11/20 as a percent =
  10. 10.0.4 as a percent =
  11. 11.1/8 as a percent =
  12. 12.0.85 as a percent =
  13. 13.40% as a decimal =
  14. 14.10% as a decimal =
  15. 15.Which fraction is 75%? (a) 3/10 (b) 3/4 (c) 13/20 (d) 3/20
  16. 16.1/10 as a percent =
  17. 17.62.5% as a decimal =
  18. 18.0.1 as a percent =
  19. 19.3/5 as a percent =
  20. 20.7/8 as a percent =
  21. 21.35% as a decimal =
  22. 22.Which fraction is 0.15? (a) 3/20 (b) 3/5 (c) 5/8 (d) 7/20
  23. 23.25% as a decimal =
  24. 24.1/5 as a percent =
  25. 25.Which fraction is 30%? (a) 3/10 (b) 5/8 (c) 9/20 (d) 7/8
  26. 26.3/8 as a percent =
  27. 27.9/10 as a percent =
  28. 28.10% as a decimal =
  29. 29.7/20 as a percent =
  30. 30.Which fraction is 70%? (a) 1/10 (b) 1/2 (c) 3/10 (d) 7/10
  31. 31.0.7 as a percent =
  32. 32.Which fraction is 62.5%? (a) 3/4 (b) 7/20 (c) 11/20 (d) 5/8
  33. 33.0.45 as a percent =
  34. 34.9/10 as a percent =
  35. 35.0.35 as a percent =
  36. 36.5% as a decimal =
  37. 37.25% as a decimal =
  38. 38.0.65 as a percent =
  39. 39.3/5 as a percent =
  40. 40.7/20 as a percent =

Answer key

  1. 12.5
  2. 0.875
  3. 0.6
  4. 10
  5. 5
  6. 35
  7. 0.4
  8. 80
  9. 55
  10. 40
  11. 12.5
  12. 85
  13. 0.4
  14. 0.1
  15. 3/4
  16. 10
  17. 0.625
  18. 10
  19. 60
  20. 87.5
  21. 0.35
  22. 3/20
  23. 0.25
  24. 20
  25. 3/10
  26. 37.5
  27. 90
  28. 0.1
  29. 35
  30. 7/10
  31. 70
  32. 5/8
  33. 45
  34. 90
  35. 35
  36. 0.05
  37. 0.25
  38. 65
  39. 60
  40. 35

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