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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 640 · 40 questions
TalentJR

The fast method (Out of 100): Total fits into 100? Scale up: 7 out of 20 → × 5 → 35 out of 100 = 35%. Total a multiple of 100? Scale down: 90 out of 300 → ÷ 3 → 30%. Otherwise: part × 100 ÷ total.

NameDateTime takenScore ___ / 40
  1. 1.36 out of 120 as a percent =
  2. 2.24 out of 120 as a percent =
  3. 3.1 out of 40 as a percent =
  4. 4.96 out of 150 as a percent =
  5. 5.165 out of 500 as a percent =
  6. 6.9 out of 20 as a percent =
  7. 7.17 out of 25 as a percent =
  8. 8.173 out of 200 as a percent =
  9. 9.215 out of 250 as a percent =
  10. 10.75 out of 250 as a percent =
  11. 11.15 out of 25 as a percent =
  12. 12.85 out of 500 as a percent =
  13. 13.13 out of 40 as a percent =
  14. 14.18 out of 40 as a percent =
  15. 15.123 out of 150 as a percent =
  16. 16.72 out of 400 as a percent =
  17. 17.204 out of 300 as a percent =
  18. 18.365 out of 500 as a percent =
  19. 19.190 out of 250 as a percent =
  20. 20.48 out of 80 as a percent =
  21. 21.5 out of 50 as a percent =
  22. 22.15 out of 60 as a percent =
  23. 23.39 out of 150 as a percent =
  24. 24.33 out of 60 as a percent =
  25. 25.146 out of 400 as a percent =
  26. 26.9 out of 40 as a percent =
  27. 27.9 out of 20 as a percent =
  28. 28.177 out of 300 as a percent =
  29. 29.156 out of 300 as a percent =
  30. 30.71 out of 200 as a percent =
  31. 31.388 out of 400 as a percent =
  32. 32.42 out of 60 as a percent =
  33. 33.382 out of 400 as a percent =
  34. 34.13 out of 40 as a percent =
  35. 35.166 out of 400 as a percent =
  36. 36.26 out of 50 as a percent =
  37. 37.150 out of 400 as a percent =
  38. 38.105 out of 500 as a percent =
  39. 39.54 out of 120 as a percent =
  40. 40.30 out of 60 as a percent =

Answer key

  1. 30
  2. 20
  3. 2.5
  4. 64
  5. 33
  6. 45
  7. 68
  8. 86.5
  9. 86
  10. 30
  11. 60
  12. 17
  13. 32.5
  14. 45
  15. 82
  16. 18
  17. 68
  18. 73
  19. 76
  20. 60
  21. 10
  22. 25
  23. 26
  24. 55
  25. 36.5
  26. 22.5
  27. 45
  28. 59
  29. 52
  30. 35.5
  31. 97
  32. 70
  33. 95.5
  34. 32.5
  35. 41.5
  36. 52
  37. 37.5
  38. 21
  39. 45
  40. 50

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