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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 448 · 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. 1.45 out of 150 as a percent =
  2. 2.110 out of 250 as a percent =
  3. 3.44 out of 50 as a percent =
  4. 4.130 out of 250 as a percent =
  5. 5.210 out of 300 as a percent =
  6. 6.200 out of 500 as a percent =
  7. 7.21 out of 150 as a percent =
  8. 8.1 out of 20 as a percent =
  9. 9.8 out of 25 as a percent =
  10. 10.24 out of 25 as a percent =
  11. 11.28 out of 80 as a percent =
  12. 12.19 out of 25 as a percent =
  13. 13.20 out of 200 as a percent =
  14. 14.205 out of 500 as a percent =
  15. 15.2 out of 20 as a percent =
  16. 16.10 out of 40 as a percent =
  17. 17.24 out of 80 as a percent =
  18. 18.54 out of 80 as a percent =
  19. 19.325 out of 500 as a percent =
  20. 20.8 out of 40 as a percent =
  21. 21.87 out of 200 as a percent =
  22. 22.5 out of 250 as a percent =
  23. 23.28 out of 40 as a percent =
  24. 24.15 out of 20 as a percent =
  25. 25.16 out of 80 as a percent =
  26. 26.54 out of 80 as a percent =
  27. 27.388 out of 400 as a percent =
  28. 28.16 out of 20 as a percent =
  29. 29.10 out of 250 as a percent =
  30. 30.9 out of 25 as a percent =
  31. 31.144 out of 400 as a percent =
  32. 32.12 out of 50 as a percent =
  33. 33.172 out of 200 as a percent =
  34. 34.4 out of 50 as a percent =
  35. 35.9 out of 120 as a percent =
  36. 36.78 out of 300 as a percent =
  37. 37.31 out of 40 as a percent =
  38. 38.28 out of 200 as a percent =
  39. 39.19 out of 20 as a percent =
  40. 40.23 out of 25 as a percent =

Answer key

  1. 30
  2. 44
  3. 88
  4. 52
  5. 70
  6. 40
  7. 14
  8. 5
  9. 32
  10. 96
  11. 35
  12. 76
  13. 10
  14. 41
  15. 10
  16. 25
  17. 30
  18. 67.5
  19. 65
  20. 20
  21. 43.5
  22. 2
  23. 70
  24. 75
  25. 20
  26. 67.5
  27. 97
  28. 80
  29. 4
  30. 36
  31. 36
  32. 24
  33. 86
  34. 8
  35. 7.5
  36. 26
  37. 77.5
  38. 14
  39. 95
  40. 92

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