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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 780 · 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. 1.123 out of 150 as a percent =
  2. 2.26 out of 400 as a percent =
  3. 3.141 out of 300 as a percent =
  4. 4.27 out of 40 as a percent =
  5. 5.245 out of 500 as a percent =
  6. 6.38 out of 50 as a percent =
  7. 7.33 out of 40 as a percent =
  8. 8.18 out of 20 as a percent =
  9. 9.46 out of 80 as a percent =
  10. 10.45 out of 300 as a percent =
  11. 11.31 out of 50 as a percent =
  12. 12.122 out of 200 as a percent =
  13. 13.2 out of 20 as a percent =
  14. 14.152 out of 400 as a percent =
  15. 15.9 out of 20 as a percent =
  16. 16.90 out of 120 as a percent =
  17. 17.9 out of 60 as a percent =
  18. 18.15 out of 60 as a percent =
  19. 19.7 out of 40 as a percent =
  20. 20.152 out of 200 as a percent =
  21. 21.267 out of 300 as a percent =
  22. 22.18 out of 20 as a percent =
  23. 23.129 out of 150 as a percent =
  24. 24.170 out of 250 as a percent =
  25. 25.194 out of 400 as a percent =
  26. 26.7 out of 20 as a percent =
  27. 27.105 out of 250 as a percent =
  28. 28.17 out of 40 as a percent =
  29. 29.6 out of 20 as a percent =
  30. 30.3 out of 120 as a percent =
  31. 31.410 out of 500 as a percent =
  32. 32.232 out of 400 as a percent =
  33. 33.60 out of 80 as a percent =
  34. 34.9 out of 60 as a percent =
  35. 35.66 out of 400 as a percent =
  36. 36.15 out of 25 as a percent =
  37. 37.12 out of 50 as a percent =
  38. 38.30 out of 50 as a percent =
  39. 39.9 out of 25 as a percent =
  40. 40.12 out of 200 as a percent =

Answer key

  1. 82
  2. 6.5
  3. 47
  4. 67.5
  5. 49
  6. 76
  7. 82.5
  8. 90
  9. 57.5
  10. 15
  11. 62
  12. 61
  13. 10
  14. 38
  15. 45
  16. 75
  17. 15
  18. 25
  19. 17.5
  20. 76
  21. 89
  22. 90
  23. 86
  24. 68
  25. 48.5
  26. 35
  27. 42
  28. 42.5
  29. 30
  30. 2.5
  31. 82
  32. 58
  33. 75
  34. 15
  35. 16.5
  36. 60
  37. 24
  38. 60
  39. 36
  40. 6

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