← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 457 · 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 30%? (a) 3/10 (b) 19/20 (c) 1/8 (d) 9/10
  2. 2.2/5 as a percent =
  3. 3.10% as a decimal =
  4. 4.0.7 as a percent =
  5. 5.9/10 as a percent =
  6. 6.1/4 as a percent =
  7. 7.Which fraction is 25%? (a) 3/4 (b) 1/5 (c) 1/20 (d) 1/4
  8. 8.0.15 as a percent =
  9. 9.Which fraction is 50%? (a) 19/20 (b) 3/20 (c) 1/2 (d) 4/5
  10. 10.0.35 as a percent =
  11. 11.87.5% as a decimal =
  12. 12.0.1 as a percent =
  13. 13.40% as a decimal =
  14. 14.13/20 as a percent =
  15. 15.87.5% as a decimal =
  16. 16.13/20 as a percent =
  17. 17.Which fraction is 0.875? (a) 1/20 (b) 7/10 (c) 17/20 (d) 7/8
  18. 18.0.6 as a percent =
  19. 19.0.25 as a percent =
  20. 20.Which fraction is 70%? (a) 4/5 (b) 2/5 (c) 3/4 (d) 7/10
  21. 21.0.1 as a percent =
  22. 22.0.5 as a percent =
  23. 23.40% as a decimal =
  24. 24.0.95 as a percent =
  25. 25.7/8 as a percent =
  26. 26.0.3 as a percent =
  27. 27.75% as a decimal =
  28. 28.50% as a decimal =
  29. 29.50% as a decimal =
  30. 30.0.7 as a percent =
  31. 31.5% as a decimal =
  32. 32.0.7 as a percent =
  33. 33.0.65 as a percent =
  34. 34.0.2 as a percent =
  35. 35.0.5 as a percent =
  36. 36.0.55 as a percent =
  37. 37.87.5% as a decimal =
  38. 38.9/20 as a percent =
  39. 39.0.25 as a percent =
  40. 40.0.65 as a percent =

Answer key

  1. 3/10
  2. 40
  3. 0.1
  4. 70
  5. 90
  6. 25
  7. 1/4
  8. 15
  9. 1/2
  10. 35
  11. 0.875
  12. 10
  13. 0.4
  14. 65
  15. 0.875
  16. 65
  17. 7/8
  18. 60
  19. 25
  20. 7/10
  21. 10
  22. 50
  23. 0.4
  24. 95
  25. 87.5
  26. 30
  27. 0.75
  28. 0.5
  29. 0.5
  30. 70
  31. 0.05
  32. 70
  33. 65
  34. 20
  35. 50
  36. 55
  37. 0.875
  38. 45
  39. 25
  40. 65

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