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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 978 · 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. 1.2 out of 20 as a percent =
  2. 2.33 out of 120 as a percent =
  3. 3.23 out of 40 as a percent =
  4. 4.16 out of 80 as a percent =
  5. 5.249 out of 300 as a percent =
  6. 6.72 out of 300 as a percent =
  7. 7.9 out of 40 as a percent =
  8. 8.69 out of 150 as a percent =
  9. 9.15 out of 250 as a percent =
  10. 10.9 out of 50 as a percent =
  11. 11.115 out of 250 as a percent =
  12. 12.200 out of 500 as a percent =
  13. 13.15 out of 20 as a percent =
  14. 14.32 out of 80 as a percent =
  15. 15.106 out of 400 as a percent =
  16. 16.37 out of 50 as a percent =
  17. 17.132 out of 150 as a percent =
  18. 18.52 out of 80 as a percent =
  19. 19.8 out of 25 as a percent =
  20. 20.11 out of 50 as a percent =
  21. 21.30 out of 80 as a percent =
  22. 22.105 out of 150 as a percent =
  23. 23.320 out of 400 as a percent =
  24. 24.80 out of 400 as a percent =
  25. 25.45 out of 50 as a percent =
  26. 26.9 out of 25 as a percent =
  27. 27.45 out of 60 as a percent =
  28. 28.385 out of 500 as a percent =
  29. 29.161 out of 200 as a percent =
  30. 30.21 out of 60 as a percent =
  31. 31.54 out of 60 as a percent =
  32. 32.185 out of 500 as a percent =
  33. 33.165 out of 200 as a percent =
  34. 34.141 out of 300 as a percent =
  35. 35.26 out of 80 as a percent =
  36. 36.90 out of 300 as a percent =
  37. 37.96 out of 150 as a percent =
  38. 38.13 out of 50 as a percent =
  39. 39.88 out of 400 as a percent =
  40. 40.181 out of 200 as a percent =

Answer key

  1. 10
  2. 27.5
  3. 57.5
  4. 20
  5. 83
  6. 24
  7. 22.5
  8. 46
  9. 6
  10. 18
  11. 46
  12. 40
  13. 75
  14. 40
  15. 26.5
  16. 74
  17. 88
  18. 65
  19. 32
  20. 22
  21. 37.5
  22. 70
  23. 80
  24. 20
  25. 90
  26. 36
  27. 75
  28. 77
  29. 80.5
  30. 35
  31. 90
  32. 37
  33. 82.5
  34. 47
  35. 32.5
  36. 30
  37. 64
  38. 26
  39. 22
  40. 90.5

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