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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 722 · 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. 1.5 out of 20 as a percent =
  2. 2.51 out of 60 as a percent =
  3. 3.222 out of 400 as a percent =
  4. 4.243 out of 300 as a percent =
  5. 5.364 out of 400 as a percent =
  6. 6.332 out of 400 as a percent =
  7. 7.15 out of 40 as a percent =
  8. 8.198 out of 300 as a percent =
  9. 9.44 out of 80 as a percent =
  10. 10.144 out of 300 as a percent =
  11. 11.9 out of 20 as a percent =
  12. 12.16 out of 25 as a percent =
  13. 13.111 out of 300 as a percent =
  14. 14.7 out of 50 as a percent =
  15. 15.30 out of 120 as a percent =
  16. 16.66 out of 80 as a percent =
  17. 17.21 out of 40 as a percent =
  18. 18.30 out of 150 as a percent =
  19. 19.216 out of 300 as a percent =
  20. 20.14 out of 40 as a percent =
  21. 21.275 out of 500 as a percent =
  22. 22.66 out of 120 as a percent =
  23. 23.12 out of 60 as a percent =
  24. 24.8 out of 50 as a percent =
  25. 25.33 out of 150 as a percent =
  26. 26.105 out of 120 as a percent =
  27. 27.18 out of 150 as a percent =
  28. 28.24 out of 60 as a percent =
  29. 29.140 out of 250 as a percent =
  30. 30.108 out of 200 as a percent =
  31. 31.78 out of 300 as a percent =
  32. 32.4 out of 50 as a percent =
  33. 33.9 out of 200 as a percent =
  34. 34.144 out of 200 as a percent =
  35. 35.108 out of 400 as a percent =
  36. 36.157 out of 200 as a percent =
  37. 37.291 out of 300 as a percent =
  38. 38.300 out of 500 as a percent =
  39. 39.120 out of 150 as a percent =
  40. 40.17 out of 20 as a percent =

Answer key

  1. 25
  2. 85
  3. 55.5
  4. 81
  5. 91
  6. 83
  7. 37.5
  8. 66
  9. 55
  10. 48
  11. 45
  12. 64
  13. 37
  14. 14
  15. 25
  16. 82.5
  17. 52.5
  18. 20
  19. 72
  20. 35
  21. 55
  22. 55
  23. 20
  24. 16
  25. 22
  26. 87.5
  27. 12
  28. 40
  29. 56
  30. 54
  31. 26
  32. 8
  33. 4.5
  34. 72
  35. 27
  36. 78.5
  37. 97
  38. 60
  39. 80
  40. 85

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