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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 730 · 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. 1.14 out of 20 as a percent =
  2. 2.123 out of 150 as a percent =
  3. 3.23 out of 40 as a percent =
  4. 4.108 out of 120 as a percent =
  5. 5.5 out of 20 as a percent =
  6. 6.14 out of 20 as a percent =
  7. 7.94 out of 400 as a percent =
  8. 8.12 out of 150 as a percent =
  9. 9.10 out of 25 as a percent =
  10. 10.50 out of 250 as a percent =
  11. 11.117 out of 150 as a percent =
  12. 12.36 out of 150 as a percent =
  13. 13.9 out of 40 as a percent =
  14. 14.243 out of 300 as a percent =
  15. 15.14 out of 25 as a percent =
  16. 16.66 out of 120 as a percent =
  17. 17.93 out of 120 as a percent =
  18. 18.33 out of 150 as a percent =
  19. 19.8 out of 25 as a percent =
  20. 20.19 out of 25 as a percent =
  21. 21.18 out of 300 as a percent =
  22. 22.1 out of 40 as a percent =
  23. 23.140 out of 400 as a percent =
  24. 24.24 out of 40 as a percent =
  25. 25.245 out of 500 as a percent =
  26. 26.10 out of 50 as a percent =
  27. 27.132 out of 200 as a percent =
  28. 28.22 out of 25 as a percent =
  29. 29.24 out of 120 as a percent =
  30. 30.19 out of 25 as a percent =
  31. 31.50 out of 250 as a percent =
  32. 32.5 out of 50 as a percent =
  33. 33.11 out of 20 as a percent =
  34. 34.14 out of 20 as a percent =
  35. 35.60 out of 250 as a percent =
  36. 36.108 out of 120 as a percent =
  37. 37.3 out of 20 as a percent =
  38. 38.16 out of 200 as a percent =
  39. 39.6 out of 25 as a percent =
  40. 40.3 out of 50 as a percent =

Answer key

  1. 70
  2. 82
  3. 57.5
  4. 90
  5. 25
  6. 70
  7. 23.5
  8. 8
  9. 40
  10. 20
  11. 78
  12. 24
  13. 22.5
  14. 81
  15. 56
  16. 55
  17. 77.5
  18. 22
  19. 32
  20. 76
  21. 6
  22. 2.5
  23. 35
  24. 60
  25. 49
  26. 20
  27. 66
  28. 88
  29. 20
  30. 76
  31. 20
  32. 10
  33. 55
  34. 70
  35. 24
  36. 90
  37. 15
  38. 8
  39. 24
  40. 6

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