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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 554 · 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. 1.7 out of 25 as a percent =
  2. 2.60 out of 80 as a percent =
  3. 3.19 out of 25 as a percent =
  4. 4.26 out of 40 as a percent =
  5. 5.35 out of 40 as a percent =
  6. 6.6 out of 80 as a percent =
  7. 7.76 out of 400 as a percent =
  8. 8.22 out of 80 as a percent =
  9. 9.135 out of 250 as a percent =
  10. 10.20 out of 250 as a percent =
  11. 11.7 out of 20 as a percent =
  12. 12.20 out of 25 as a percent =
  13. 13.40 out of 50 as a percent =
  14. 14.47 out of 200 as a percent =
  15. 15.12 out of 50 as a percent =
  16. 16.24 out of 300 as a percent =
  17. 17.51 out of 150 as a percent =
  18. 18.33 out of 200 as a percent =
  19. 19.32 out of 40 as a percent =
  20. 20.20 out of 80 as a percent =
  21. 21.72 out of 120 as a percent =
  22. 22.4 out of 20 as a percent =
  23. 23.51 out of 150 as a percent =
  24. 24.47 out of 50 as a percent =
  25. 25.15 out of 20 as a percent =
  26. 26.143 out of 200 as a percent =
  27. 27.85 out of 500 as a percent =
  28. 28.24 out of 25 as a percent =
  29. 29.40 out of 50 as a percent =
  30. 30.18 out of 20 as a percent =
  31. 31.2 out of 25 as a percent =
  32. 32.18 out of 150 as a percent =
  33. 33.111 out of 120 as a percent =
  34. 34.18 out of 80 as a percent =
  35. 35.12 out of 40 as a percent =
  36. 36.30 out of 150 as a percent =
  37. 37.135 out of 250 as a percent =
  38. 38.22 out of 80 as a percent =
  39. 39.13 out of 25 as a percent =
  40. 40.13 out of 40 as a percent =

Answer key

  1. 28
  2. 75
  3. 76
  4. 65
  5. 87.5
  6. 7.5
  7. 19
  8. 27.5
  9. 54
  10. 8
  11. 35
  12. 80
  13. 80
  14. 23.5
  15. 24
  16. 8
  17. 34
  18. 16.5
  19. 80
  20. 25
  21. 60
  22. 20
  23. 34
  24. 94
  25. 75
  26. 71.5
  27. 17
  28. 96
  29. 80
  30. 90
  31. 8
  32. 12
  33. 92.5
  34. 22.5
  35. 30
  36. 20
  37. 54
  38. 27.5
  39. 52
  40. 32.5

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