← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 421 · 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. 1.0.65 as a percent =
  2. 2.Which fraction is 40%? (a) 2/5 (b) 17/20 (c) 1/4 (d) 9/20
  3. 3.45% as a decimal =
  4. 4.Which fraction is 85%? (a) 3/8 (b) 17/20 (c) 4/5 (d) 9/20
  5. 5.25% as a decimal =
  6. 6.40% as a decimal =
  7. 7.0.4 as a percent =
  8. 8.2/5 as a percent =
  9. 9.0.8 as a percent =
  10. 10.7/20 as a percent =
  11. 11.3/8 as a percent =
  12. 12.0.6 as a percent =
  13. 13.2/5 as a percent =
  14. 14.90% as a decimal =
  15. 15.1/5 as a percent =
  16. 16.2/5 as a percent =
  17. 17.4/5 as a percent =
  18. 18.Which fraction is 0.8? (a) 13/20 (b) 1/4 (c) 4/5 (d) 7/20
  19. 19.1/2 as a percent =
  20. 20.1/10 as a percent =
  21. 21.19/20 as a percent =
  22. 22.19/20 as a percent =
  23. 23.1/5 as a percent =
  24. 24.3/5 as a percent =
  25. 25.9/10 as a percent =
  26. 26.0.65 as a percent =
  27. 27.0.3 as a percent =
  28. 28.9/10 as a percent =
  29. 29.0.6 as a percent =
  30. 30.1/10 as a percent =
  31. 31.Which fraction is 0.75? (a) 3/4 (b) 17/20 (c) 7/10 (d) 2/5
  32. 32.60% as a decimal =
  33. 33.50% as a decimal =
  34. 34.35% as a decimal =
  35. 35.9/20 as a percent =
  36. 36.0.125 as a percent =
  37. 37.3/5 as a percent =
  38. 38.0.875 as a percent =
  39. 39.Which fraction is 0.3? (a) 9/10 (b) 3/10 (c) 5/8 (d) 3/20
  40. 40.80% as a decimal =

Answer key

  1. 65
  2. 2/5
  3. 0.45
  4. 17/20
  5. 0.25
  6. 0.4
  7. 40
  8. 40
  9. 80
  10. 35
  11. 37.5
  12. 60
  13. 40
  14. 0.9
  15. 20
  16. 40
  17. 80
  18. 4/5
  19. 50
  20. 10
  21. 95
  22. 95
  23. 20
  24. 60
  25. 90
  26. 65
  27. 30
  28. 90
  29. 60
  30. 10
  31. 3/4
  32. 0.6
  33. 0.5
  34. 0.35
  35. 45
  36. 12.5
  37. 60
  38. 87.5
  39. 3/10
  40. 0.8

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