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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 442 · 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. 1.17 out of 20 as a percent =
  2. 2.140 out of 250 as a percent =
  3. 3.3 out of 120 as a percent =
  4. 4.159 out of 300 as a percent =
  5. 5.114 out of 120 as a percent =
  6. 6.5 out of 20 as a percent =
  7. 7.19 out of 20 as a percent =
  8. 8.37 out of 40 as a percent =
  9. 9.2 out of 25 as a percent =
  10. 10.56 out of 400 as a percent =
  11. 11.184 out of 400 as a percent =
  12. 12.180 out of 500 as a percent =
  13. 13.18 out of 25 as a percent =
  14. 14.16 out of 40 as a percent =
  15. 15.6 out of 120 as a percent =
  16. 16.11 out of 25 as a percent =
  17. 17.158 out of 400 as a percent =
  18. 18.44 out of 80 as a percent =
  19. 19.85 out of 200 as a percent =
  20. 20.334 out of 400 as a percent =
  21. 21.24 out of 300 as a percent =
  22. 22.25 out of 40 as a percent =
  23. 23.25 out of 50 as a percent =
  24. 24.56 out of 200 as a percent =
  25. 25.2 out of 20 as a percent =
  26. 26.189 out of 300 as a percent =
  27. 27.20 out of 25 as a percent =
  28. 28.285 out of 500 as a percent =
  29. 29.26 out of 40 as a percent =
  30. 30.42 out of 120 as a percent =
  31. 31.33 out of 200 as a percent =
  32. 32.12 out of 60 as a percent =
  33. 33.6 out of 60 as a percent =
  34. 34.45 out of 120 as a percent =
  35. 35.9 out of 40 as a percent =
  36. 36.40 out of 250 as a percent =
  37. 37.22 out of 80 as a percent =
  38. 38.6 out of 300 as a percent =
  39. 39.57 out of 300 as a percent =
  40. 40.69 out of 120 as a percent =

Answer key

  1. 85
  2. 56
  3. 2.5
  4. 53
  5. 95
  6. 25
  7. 95
  8. 92.5
  9. 8
  10. 14
  11. 46
  12. 36
  13. 72
  14. 40
  15. 5
  16. 44
  17. 39.5
  18. 55
  19. 42.5
  20. 83.5
  21. 8
  22. 62.5
  23. 50
  24. 28
  25. 10
  26. 63
  27. 80
  28. 57
  29. 65
  30. 35
  31. 16.5
  32. 20
  33. 10
  34. 37.5
  35. 22.5
  36. 16
  37. 27.5
  38. 2
  39. 19
  40. 57.5

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