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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 861 · 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. 1.142 out of 400 as a percent =
  2. 2.75 out of 150 as a percent =
  3. 3.183 out of 300 as a percent =
  4. 4.21 out of 60 as a percent =
  5. 5.5 out of 250 as a percent =
  6. 6.147 out of 150 as a percent =
  7. 7.135 out of 250 as a percent =
  8. 8.45 out of 200 as a percent =
  9. 9.55 out of 200 as a percent =
  10. 10.35 out of 250 as a percent =
  11. 11.19 out of 25 as a percent =
  12. 12.135 out of 150 as a percent =
  13. 13.250 out of 500 as a percent =
  14. 14.36 out of 40 as a percent =
  15. 15.33 out of 40 as a percent =
  16. 16.38 out of 50 as a percent =
  17. 17.28 out of 40 as a percent =
  18. 18.4 out of 80 as a percent =
  19. 19.39 out of 50 as a percent =
  20. 20.22 out of 40 as a percent =
  21. 21.14 out of 400 as a percent =
  22. 22.54 out of 80 as a percent =
  23. 23.55 out of 250 as a percent =
  24. 24.285 out of 500 as a percent =
  25. 25.120 out of 500 as a percent =
  26. 26.296 out of 400 as a percent =
  27. 27.24 out of 25 as a percent =
  28. 28.129 out of 300 as a percent =
  29. 29.34 out of 40 as a percent =
  30. 30.138 out of 200 as a percent =
  31. 31.264 out of 300 as a percent =
  32. 32.200 out of 500 as a percent =
  33. 33.147 out of 200 as a percent =
  34. 34.141 out of 150 as a percent =
  35. 35.31 out of 40 as a percent =
  36. 36.1 out of 20 as a percent =
  37. 37.45 out of 150 as a percent =
  38. 38.258 out of 400 as a percent =
  39. 39.7 out of 40 as a percent =
  40. 40.7 out of 20 as a percent =

Answer key

  1. 35.5
  2. 50
  3. 61
  4. 35
  5. 2
  6. 98
  7. 54
  8. 22.5
  9. 27.5
  10. 14
  11. 76
  12. 90
  13. 50
  14. 90
  15. 82.5
  16. 76
  17. 70
  18. 5
  19. 78
  20. 55
  21. 3.5
  22. 67.5
  23. 22
  24. 57
  25. 24
  26. 74
  27. 96
  28. 43
  29. 85
  30. 69
  31. 88
  32. 40
  33. 73.5
  34. 94
  35. 77.5
  36. 5
  37. 30
  38. 64.5
  39. 17.5
  40. 35

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