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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 27 · 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. 1.284 out of 400 as a percent =
  2. 2.54 out of 120 as a percent =
  3. 3.465 out of 500 as a percent =
  4. 4.10 out of 250 as a percent =
  5. 5.7 out of 40 as a percent =
  6. 6.46 out of 200 as a percent =
  7. 7.111 out of 120 as a percent =
  8. 8.226 out of 400 as a percent =
  9. 9.8 out of 80 as a percent =
  10. 10.392 out of 400 as a percent =
  11. 11.36 out of 120 as a percent =
  12. 12.2 out of 25 as a percent =
  13. 13.234 out of 400 as a percent =
  14. 14.142 out of 200 as a percent =
  15. 15.3 out of 25 as a percent =
  16. 16.60 out of 250 as a percent =
  17. 17.92 out of 200 as a percent =
  18. 18.1 out of 40 as a percent =
  19. 19.138 out of 150 as a percent =
  20. 20.42 out of 200 as a percent =
  21. 21.144 out of 400 as a percent =
  22. 22.13 out of 20 as a percent =
  23. 23.65 out of 250 as a percent =
  24. 24.36 out of 40 as a percent =
  25. 25.24 out of 60 as a percent =
  26. 26.66 out of 80 as a percent =
  27. 27.39 out of 60 as a percent =
  28. 28.465 out of 500 as a percent =
  29. 29.72 out of 80 as a percent =
  30. 30.368 out of 400 as a percent =
  31. 31.190 out of 250 as a percent =
  32. 32.5 out of 25 as a percent =
  33. 33.6 out of 40 as a percent =
  34. 34.12 out of 50 as a percent =
  35. 35.3 out of 50 as a percent =
  36. 36.5 out of 40 as a percent =
  37. 37.28 out of 50 as a percent =
  38. 38.171 out of 200 as a percent =
  39. 39.34 out of 80 as a percent =
  40. 40.5 out of 20 as a percent =

Answer key

  1. 71
  2. 45
  3. 93
  4. 4
  5. 17.5
  6. 23
  7. 92.5
  8. 56.5
  9. 10
  10. 98
  11. 30
  12. 8
  13. 58.5
  14. 71
  15. 12
  16. 24
  17. 46
  18. 2.5
  19. 92
  20. 21
  21. 36
  22. 65
  23. 26
  24. 90
  25. 40
  26. 82.5
  27. 65
  28. 93
  29. 90
  30. 92
  31. 76
  32. 20
  33. 15
  34. 24
  35. 6
  36. 12.5
  37. 56
  38. 85.5
  39. 42.5
  40. 25

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