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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 709 · 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. 1.20 out of 40 as a percent =
  2. 2.274 out of 400 as a percent =
  3. 3.1 out of 20 as a percent =
  4. 4.104 out of 400 as a percent =
  5. 5.57 out of 120 as a percent =
  6. 6.21 out of 60 as a percent =
  7. 7.20 out of 40 as a percent =
  8. 8.17 out of 20 as a percent =
  9. 9.93 out of 120 as a percent =
  10. 10.485 out of 500 as a percent =
  11. 11.345 out of 500 as a percent =
  12. 12.65 out of 250 as a percent =
  13. 13.100 out of 250 as a percent =
  14. 14.36 out of 50 as a percent =
  15. 15.129 out of 300 as a percent =
  16. 16.70 out of 400 as a percent =
  17. 17.30 out of 120 as a percent =
  18. 18.12 out of 150 as a percent =
  19. 19.6 out of 80 as a percent =
  20. 20.5 out of 20 as a percent =
  21. 21.32 out of 40 as a percent =
  22. 22.48 out of 80 as a percent =
  23. 23.54 out of 80 as a percent =
  24. 24.9 out of 20 as a percent =
  25. 25.14 out of 20 as a percent =
  26. 26.420 out of 500 as a percent =
  27. 27.3 out of 50 as a percent =
  28. 28.46 out of 50 as a percent =
  29. 29.24 out of 40 as a percent =
  30. 30.162 out of 300 as a percent =
  31. 31.62 out of 80 as a percent =
  32. 32.140 out of 500 as a percent =
  33. 33.78 out of 80 as a percent =
  34. 34.147 out of 150 as a percent =
  35. 35.9 out of 40 as a percent =
  36. 36.237 out of 300 as a percent =
  37. 37.180 out of 400 as a percent =
  38. 38.21 out of 25 as a percent =
  39. 39.260 out of 400 as a percent =
  40. 40.27 out of 200 as a percent =

Answer key

  1. 50
  2. 68.5
  3. 5
  4. 26
  5. 47.5
  6. 35
  7. 50
  8. 85
  9. 77.5
  10. 97
  11. 69
  12. 26
  13. 40
  14. 72
  15. 43
  16. 17.5
  17. 25
  18. 8
  19. 7.5
  20. 25
  21. 80
  22. 60
  23. 67.5
  24. 45
  25. 70
  26. 84
  27. 6
  28. 92
  29. 60
  30. 54
  31. 77.5
  32. 28
  33. 97.5
  34. 98
  35. 22.5
  36. 79
  37. 45
  38. 84
  39. 65
  40. 13.5

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