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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 684 · 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. 1.7 out of 40 as a percent =
  2. 2.24 out of 25 as a percent =
  3. 3.6 out of 20 as a percent =
  4. 4.21 out of 300 as a percent =
  5. 5.2 out of 40 as a percent =
  6. 6.15 out of 300 as a percent =
  7. 7.18 out of 25 as a percent =
  8. 8.9 out of 120 as a percent =
  9. 9.7 out of 25 as a percent =
  10. 10.11 out of 50 as a percent =
  11. 11.16 out of 50 as a percent =
  12. 12.31 out of 200 as a percent =
  13. 13.15 out of 60 as a percent =
  14. 14.415 out of 500 as a percent =
  15. 15.18 out of 400 as a percent =
  16. 16.4 out of 20 as a percent =
  17. 17.11 out of 20 as a percent =
  18. 18.17 out of 20 as a percent =
  19. 19.196 out of 400 as a percent =
  20. 20.49 out of 50 as a percent =
  21. 21.33 out of 120 as a percent =
  22. 22.279 out of 300 as a percent =
  23. 23.24 out of 50 as a percent =
  24. 24.9 out of 60 as a percent =
  25. 25.22 out of 25 as a percent =
  26. 26.81 out of 120 as a percent =
  27. 27.1 out of 20 as a percent =
  28. 28.10 out of 25 as a percent =
  29. 29.3 out of 120 as a percent =
  30. 30.20 out of 40 as a percent =
  31. 31.81 out of 150 as a percent =
  32. 32.15 out of 200 as a percent =
  33. 33.13 out of 20 as a percent =
  34. 34.88 out of 400 as a percent =
  35. 35.32 out of 80 as a percent =
  36. 36.69 out of 300 as a percent =
  37. 37.147 out of 200 as a percent =
  38. 38.11 out of 20 as a percent =
  39. 39.297 out of 300 as a percent =
  40. 40.120 out of 250 as a percent =

Answer key

  1. 17.5
  2. 96
  3. 30
  4. 7
  5. 5
  6. 5
  7. 72
  8. 7.5
  9. 28
  10. 22
  11. 32
  12. 15.5
  13. 25
  14. 83
  15. 4.5
  16. 20
  17. 55
  18. 85
  19. 49
  20. 98
  21. 27.5
  22. 93
  23. 48
  24. 15
  25. 88
  26. 67.5
  27. 5
  28. 40
  29. 2.5
  30. 50
  31. 54
  32. 7.5
  33. 65
  34. 22
  35. 40
  36. 23
  37. 73.5
  38. 55
  39. 99
  40. 48

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