← Percent, fraction, decimal swaps lesson New set →

Percentage to Fraction and Decimal Worksheet

Speed calculation lesson 20: Percent, fraction, decimal swaps · Set 355 · 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. 1.3/10 as a percent =
  2. 2.20% as a decimal =
  3. 3.62.5% as a decimal =
  4. 4.7/20 as a percent =
  5. 5.17/20 as a percent =
  6. 6.Which fraction is 95%? (a) 1/20 (b) 1/5 (c) 19/20 (d) 7/10
  7. 7.1/20 as a percent =
  8. 8.Which fraction is 0.55? (a) 17/20 (b) 1/20 (c) 3/4 (d) 11/20
  9. 9.5/8 as a percent =
  10. 10.0.7 as a percent =
  11. 11.0.375 as a percent =
  12. 12.55% as a decimal =
  13. 13.3/5 as a percent =
  14. 14.0.7 as a percent =
  15. 15.2/5 as a percent =
  16. 16.80% as a decimal =
  17. 17.0.3 as a percent =
  18. 18.Which fraction is 50%? (a) 3/20 (b) 7/8 (c) 1/2 (d) 1/8
  19. 19.19/20 as a percent =
  20. 20.Which fraction is 37.5%? (a) 3/8 (b) 11/20 (c) 1/2 (d) 1/8
  21. 21.0.875 as a percent =
  22. 22.5% as a decimal =
  23. 23.25% as a decimal =
  24. 24.2/5 as a percent =
  25. 25.75% as a decimal =
  26. 26.0.55 as a percent =
  27. 27.0.35 as a percent =
  28. 28.Which fraction is 60%? (a) 3/8 (b) 1/4 (c) 3/5 (d) 1/20
  29. 29.5/8 as a percent =
  30. 30.0.6 as a percent =
  31. 31.3/10 as a percent =
  32. 32.Which fraction is 30%? (a) 4/5 (b) 1/20 (c) 3/10 (d) 17/20
  33. 33.3/8 as a percent =
  34. 34.0.5 as a percent =
  35. 35.1/4 as a percent =
  36. 36.0.25 as a percent =
  37. 37.25% as a decimal =
  38. 38.1/10 as a percent =
  39. 39.Which fraction is 60%? (a) 9/20 (b) 3/20 (c) 3/5 (d) 3/4
  40. 40.40% as a decimal =

Answer key

  1. 30
  2. 0.2
  3. 0.625
  4. 35
  5. 85
  6. 19/20
  7. 5
  8. 11/20
  9. 62.5
  10. 70
  11. 37.5
  12. 0.55
  13. 60
  14. 70
  15. 40
  16. 0.8
  17. 30
  18. 1/2
  19. 95
  20. 3/8
  21. 87.5
  22. 0.05
  23. 0.25
  24. 40
  25. 0.75
  26. 55
  27. 35
  28. 3/5
  29. 62.5
  30. 60
  31. 30
  32. 3/10
  33. 37.5
  34. 50
  35. 25
  36. 25
  37. 0.25
  38. 10
  39. 3/5
  40. 0.4

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