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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 720 · 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. 1.105 out of 250 as a percent =
  2. 2.102 out of 400 as a percent =
  3. 3.12 out of 120 as a percent =
  4. 4.30 out of 250 as a percent =
  5. 5.172 out of 200 as a percent =
  6. 6.87 out of 120 as a percent =
  7. 7.1 out of 40 as a percent =
  8. 8.66 out of 80 as a percent =
  9. 9.8 out of 20 as a percent =
  10. 10.60 out of 120 as a percent =
  11. 11.45 out of 150 as a percent =
  12. 12.138 out of 150 as a percent =
  13. 13.99 out of 120 as a percent =
  14. 14.36 out of 300 as a percent =
  15. 15.34 out of 40 as a percent =
  16. 16.30 out of 300 as a percent =
  17. 17.10 out of 40 as a percent =
  18. 18.57 out of 120 as a percent =
  19. 19.200 out of 250 as a percent =
  20. 20.27 out of 300 as a percent =
  21. 21.135 out of 300 as a percent =
  22. 22.30 out of 60 as a percent =
  23. 23.28 out of 40 as a percent =
  24. 24.190 out of 250 as a percent =
  25. 25.177 out of 300 as a percent =
  26. 26.170 out of 250 as a percent =
  27. 27.42 out of 120 as a percent =
  28. 28.12 out of 120 as a percent =
  29. 29.150 out of 500 as a percent =
  30. 30.22 out of 80 as a percent =
  31. 31.13 out of 20 as a percent =
  32. 32.279 out of 300 as a percent =
  33. 33.165 out of 250 as a percent =
  34. 34.23 out of 25 as a percent =
  35. 35.13 out of 20 as a percent =
  36. 36.385 out of 500 as a percent =
  37. 37.165 out of 300 as a percent =
  38. 38.7 out of 40 as a percent =
  39. 39.147 out of 300 as a percent =
  40. 40.55 out of 250 as a percent =

Answer key

  1. 42
  2. 25.5
  3. 10
  4. 12
  5. 86
  6. 72.5
  7. 2.5
  8. 82.5
  9. 40
  10. 50
  11. 30
  12. 92
  13. 82.5
  14. 12
  15. 85
  16. 10
  17. 25
  18. 47.5
  19. 80
  20. 9
  21. 45
  22. 50
  23. 70
  24. 76
  25. 59
  26. 68
  27. 35
  28. 10
  29. 30
  30. 27.5
  31. 65
  32. 93
  33. 66
  34. 92
  35. 65
  36. 77
  37. 55
  38. 17.5
  39. 49
  40. 22

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