← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 244 · 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. 1.7/10 as a percent =
  2. 2.7/8 as a percent =
  3. 3.65% as a decimal =
  4. 4.20% as a decimal =
  5. 5.40% as a decimal =
  6. 6.1/10 as a percent =
  7. 7.4/5 as a percent =
  8. 8.1/20 as a percent =
  9. 9.Which fraction is 35%? (a) 3/20 (b) 1/20 (c) 7/8 (d) 7/20
  10. 10.0.8 as a percent =
  11. 11.1/4 as a percent =
  12. 12.62.5% as a decimal =
  13. 13.0.35 as a percent =
  14. 14.9/20 as a percent =
  15. 15.Which fraction is 0.125? (a) 9/20 (b) 2/5 (c) 3/8 (d) 1/8
  16. 16.7/8 as a percent =
  17. 17.10% as a decimal =
  18. 18.Which fraction is 62.5%? (a) 1/4 (b) 5/8 (c) 3/8 (d) 3/20
  19. 19.0.2 as a percent =
  20. 20.3/5 as a percent =
  21. 21.3/8 as a percent =
  22. 22.3/4 as a percent =
  23. 23.Which fraction is 0.65? (a) 13/20 (b) 3/5 (c) 9/20 (d) 3/8
  24. 24.40% as a decimal =
  25. 25.Which fraction is 35%? (a) 17/20 (b) 7/20 (c) 7/10 (d) 4/5
  26. 26.3/5 as a percent =
  27. 27.80% as a decimal =
  28. 28.5/8 as a percent =
  29. 29.15% as a decimal =
  30. 30.3/8 as a percent =
  31. 31.Which fraction is 0.5? (a) 1/10 (b) 7/8 (c) 1/5 (d) 1/2
  32. 32.9/20 as a percent =
  33. 33.7/8 as a percent =
  34. 34.1/20 as a percent =
  35. 35.0.7 as a percent =
  36. 36.60% as a decimal =
  37. 37.Which fraction is 80%? (a) 4/5 (b) 7/20 (c) 1/8 (d) 1/20
  38. 38.0.5 as a percent =
  39. 39.0.4 as a percent =
  40. 40.Which fraction is 50%? (a) 1/2 (b) 19/20 (c) 5/8 (d) 9/10

Answer key

  1. 70
  2. 87.5
  3. 0.65
  4. 0.2
  5. 0.4
  6. 10
  7. 80
  8. 5
  9. 7/20
  10. 80
  11. 25
  12. 0.625
  13. 35
  14. 45
  15. 1/8
  16. 87.5
  17. 0.1
  18. 5/8
  19. 20
  20. 60
  21. 37.5
  22. 75
  23. 13/20
  24. 0.4
  25. 7/20
  26. 60
  27. 0.8
  28. 62.5
  29. 0.15
  30. 37.5
  31. 1/2
  32. 45
  33. 87.5
  34. 5
  35. 70
  36. 0.6
  37. 4/5
  38. 50
  39. 40
  40. 1/2

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