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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 808 · 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. 1.252 out of 400 as a percent =
  2. 2.145 out of 500 as a percent =
  3. 3.12 out of 40 as a percent =
  4. 4.138 out of 300 as a percent =
  5. 5.54 out of 120 as a percent =
  6. 6.54 out of 60 as a percent =
  7. 7.9 out of 300 as a percent =
  8. 8.36 out of 150 as a percent =
  9. 9.18 out of 120 as a percent =
  10. 10.15 out of 60 as a percent =
  11. 11.47 out of 50 as a percent =
  12. 12.294 out of 400 as a percent =
  13. 13.18 out of 40 as a percent =
  14. 14.105 out of 120 as a percent =
  15. 15.115 out of 250 as a percent =
  16. 16.38 out of 50 as a percent =
  17. 17.11 out of 50 as a percent =
  18. 18.90 out of 120 as a percent =
  19. 19.141 out of 150 as a percent =
  20. 20.5 out of 20 as a percent =
  21. 21.12 out of 60 as a percent =
  22. 22.75 out of 250 as a percent =
  23. 23.25 out of 250 as a percent =
  24. 24.270 out of 500 as a percent =
  25. 25.21 out of 150 as a percent =
  26. 26.300 out of 500 as a percent =
  27. 27.3 out of 25 as a percent =
  28. 28.12 out of 120 as a percent =
  29. 29.55 out of 500 as a percent =
  30. 30.5 out of 20 as a percent =
  31. 31.1 out of 20 as a percent =
  32. 32.5 out of 25 as a percent =
  33. 33.9 out of 120 as a percent =
  34. 34.190 out of 500 as a percent =
  35. 35.240 out of 300 as a percent =
  36. 36.14 out of 25 as a percent =
  37. 37.27 out of 60 as a percent =
  38. 38.47 out of 50 as a percent =
  39. 39.44 out of 80 as a percent =
  40. 40.3 out of 300 as a percent =

Answer key

  1. 63
  2. 29
  3. 30
  4. 46
  5. 45
  6. 90
  7. 3
  8. 24
  9. 15
  10. 25
  11. 94
  12. 73.5
  13. 45
  14. 87.5
  15. 46
  16. 76
  17. 22
  18. 75
  19. 94
  20. 25
  21. 20
  22. 30
  23. 10
  24. 54
  25. 14
  26. 60
  27. 12
  28. 10
  29. 11
  30. 25
  31. 5
  32. 20
  33. 7.5
  34. 38
  35. 80
  36. 56
  37. 45
  38. 94
  39. 55
  40. 1

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