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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 100 · 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. 1.135 out of 300 as a percent =
  2. 2.12 out of 20 as a percent =
  3. 3.84 out of 200 as a percent =
  4. 4.24 out of 300 as a percent =
  5. 5.114 out of 300 as a percent =
  6. 6.108 out of 150 as a percent =
  7. 7.165 out of 300 as a percent =
  8. 8.7 out of 25 as a percent =
  9. 9.44 out of 200 as a percent =
  10. 10.145 out of 250 as a percent =
  11. 11.12 out of 150 as a percent =
  12. 12.5 out of 40 as a percent =
  13. 13.3 out of 25 as a percent =
  14. 14.21 out of 300 as a percent =
  15. 15.12 out of 25 as a percent =
  16. 16.5 out of 50 as a percent =
  17. 17.336 out of 400 as a percent =
  18. 18.111 out of 120 as a percent =
  19. 19.117 out of 120 as a percent =
  20. 20.35 out of 200 as a percent =
  21. 21.125 out of 250 as a percent =
  22. 22.28 out of 50 as a percent =
  23. 23.75 out of 150 as a percent =
  24. 24.21 out of 150 as a percent =
  25. 25.24 out of 50 as a percent =
  26. 26.425 out of 500 as a percent =
  27. 27.2 out of 20 as a percent =
  28. 28.14 out of 50 as a percent =
  29. 29.38 out of 80 as a percent =
  30. 30.170 out of 500 as a percent =
  31. 31.17 out of 20 as a percent =
  32. 32.80 out of 250 as a percent =
  33. 33.85 out of 500 as a percent =
  34. 34.3 out of 50 as a percent =
  35. 35.36 out of 200 as a percent =
  36. 36.105 out of 120 as a percent =
  37. 37.106 out of 400 as a percent =
  38. 38.144 out of 150 as a percent =
  39. 39.20 out of 50 as a percent =
  40. 40.24 out of 25 as a percent =

Answer key

  1. 45
  2. 60
  3. 42
  4. 8
  5. 38
  6. 72
  7. 55
  8. 28
  9. 22
  10. 58
  11. 8
  12. 12.5
  13. 12
  14. 7
  15. 48
  16. 10
  17. 84
  18. 92.5
  19. 97.5
  20. 17.5
  21. 50
  22. 56
  23. 50
  24. 14
  25. 48
  26. 85
  27. 10
  28. 28
  29. 47.5
  30. 34
  31. 85
  32. 32
  33. 17
  34. 6
  35. 18
  36. 87.5
  37. 26.5
  38. 96
  39. 40
  40. 96

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