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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 274 · 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. 1.144 out of 150 as a percent =
  2. 2.87 out of 150 as a percent =
  3. 3.10 out of 80 as a percent =
  4. 4.39 out of 150 as a percent =
  5. 5.11 out of 25 as a percent =
  6. 6.57 out of 60 as a percent =
  7. 7.5 out of 20 as a percent =
  8. 8.70 out of 250 as a percent =
  9. 9.85 out of 250 as a percent =
  10. 10.11 out of 40 as a percent =
  11. 11.20 out of 400 as a percent =
  12. 12.192 out of 300 as a percent =
  13. 13.70 out of 80 as a percent =
  14. 14.38 out of 50 as a percent =
  15. 15.12 out of 150 as a percent =
  16. 16.57 out of 120 as a percent =
  17. 17.90 out of 500 as a percent =
  18. 18.68 out of 80 as a percent =
  19. 19.398 out of 400 as a percent =
  20. 20.45 out of 120 as a percent =
  21. 21.162 out of 200 as a percent =
  22. 22.19 out of 50 as a percent =
  23. 23.3 out of 50 as a percent =
  24. 24.66 out of 80 as a percent =
  25. 25.15 out of 250 as a percent =
  26. 26.15 out of 120 as a percent =
  27. 27.12 out of 20 as a percent =
  28. 28.102 out of 300 as a percent =
  29. 29.36 out of 400 as a percent =
  30. 30.114 out of 150 as a percent =
  31. 31.196 out of 400 as a percent =
  32. 32.45 out of 300 as a percent =
  33. 33.4 out of 25 as a percent =
  34. 34.2 out of 50 as a percent =
  35. 35.20 out of 80 as a percent =
  36. 36.19 out of 25 as a percent =
  37. 37.348 out of 400 as a percent =
  38. 38.16 out of 25 as a percent =
  39. 39.8 out of 50 as a percent =
  40. 40.23 out of 40 as a percent =

Answer key

  1. 96
  2. 58
  3. 12.5
  4. 26
  5. 44
  6. 95
  7. 25
  8. 28
  9. 34
  10. 27.5
  11. 5
  12. 64
  13. 87.5
  14. 76
  15. 8
  16. 47.5
  17. 18
  18. 85
  19. 99.5
  20. 37.5
  21. 81
  22. 38
  23. 6
  24. 82.5
  25. 6
  26. 12.5
  27. 60
  28. 34
  29. 9
  30. 76
  31. 49
  32. 15
  33. 16
  34. 4
  35. 25
  36. 76
  37. 87
  38. 64
  39. 16
  40. 57.5

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