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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 458 · 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. 1.138 out of 200 as a percent =
  2. 2.57 out of 300 as a percent =
  3. 3.120 out of 250 as a percent =
  4. 4.60 out of 250 as a percent =
  5. 5.90 out of 120 as a percent =
  6. 6.7 out of 40 as a percent =
  7. 7.3 out of 120 as a percent =
  8. 8.114 out of 200 as a percent =
  9. 9.398 out of 400 as a percent =
  10. 10.297 out of 300 as a percent =
  11. 11.9 out of 20 as a percent =
  12. 12.312 out of 400 as a percent =
  13. 13.42 out of 50 as a percent =
  14. 14.100 out of 250 as a percent =
  15. 15.66 out of 300 as a percent =
  16. 16.375 out of 500 as a percent =
  17. 17.24 out of 120 as a percent =
  18. 18.54 out of 120 as a percent =
  19. 19.26 out of 40 as a percent =
  20. 20.40 out of 80 as a percent =
  21. 21.33 out of 120 as a percent =
  22. 22.5 out of 25 as a percent =
  23. 23.7 out of 25 as a percent =
  24. 24.6 out of 60 as a percent =
  25. 25.105 out of 120 as a percent =
  26. 26.445 out of 500 as a percent =
  27. 27.55 out of 250 as a percent =
  28. 28.27 out of 40 as a percent =
  29. 29.4 out of 40 as a percent =
  30. 30.88 out of 200 as a percent =
  31. 31.105 out of 120 as a percent =
  32. 32.17 out of 25 as a percent =
  33. 33.10 out of 25 as a percent =
  34. 34.13 out of 25 as a percent =
  35. 35.19 out of 25 as a percent =
  36. 36.114 out of 150 as a percent =
  37. 37.16 out of 20 as a percent =
  38. 38.25 out of 40 as a percent =
  39. 39.162 out of 300 as a percent =
  40. 40.12 out of 50 as a percent =

Answer key

  1. 69
  2. 19
  3. 48
  4. 24
  5. 75
  6. 17.5
  7. 2.5
  8. 57
  9. 99.5
  10. 99
  11. 45
  12. 78
  13. 84
  14. 40
  15. 22
  16. 75
  17. 20
  18. 45
  19. 65
  20. 50
  21. 27.5
  22. 20
  23. 28
  24. 10
  25. 87.5
  26. 89
  27. 22
  28. 67.5
  29. 10
  30. 44
  31. 87.5
  32. 68
  33. 40
  34. 52
  35. 76
  36. 76
  37. 80
  38. 62.5
  39. 54
  40. 24

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