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What Percent Worksheet – Marks to Percentage

Speed calculation lesson 21: What percent is it? · Set 664 · 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. 1.199 out of 200 as a percent =
  2. 2.147 out of 150 as a percent =
  3. 3.6 out of 120 as a percent =
  4. 4.4 out of 20 as a percent =
  5. 5.17 out of 40 as a percent =
  6. 6.84 out of 300 as a percent =
  7. 7.44 out of 50 as a percent =
  8. 8.25 out of 50 as a percent =
  9. 9.138 out of 150 as a percent =
  10. 10.18 out of 80 as a percent =
  11. 11.174 out of 300 as a percent =
  12. 12.2 out of 25 as a percent =
  13. 13.2 out of 40 as a percent =
  14. 14.162 out of 200 as a percent =
  15. 15.32 out of 40 as a percent =
  16. 16.316 out of 400 as a percent =
  17. 17.270 out of 300 as a percent =
  18. 18.14 out of 20 as a percent =
  19. 19.24 out of 150 as a percent =
  20. 20.51 out of 60 as a percent =
  21. 21.66 out of 120 as a percent =
  22. 22.24 out of 150 as a percent =
  23. 23.19 out of 25 as a percent =
  24. 24.4 out of 40 as a percent =
  25. 25.332 out of 400 as a percent =
  26. 26.31 out of 50 as a percent =
  27. 27.2 out of 25 as a percent =
  28. 28.16 out of 25 as a percent =
  29. 29.45 out of 50 as a percent =
  30. 30.36 out of 80 as a percent =
  31. 31.18 out of 40 as a percent =
  32. 32.9 out of 150 as a percent =
  33. 33.22 out of 25 as a percent =
  34. 34.117 out of 120 as a percent =
  35. 35.15 out of 150 as a percent =
  36. 36.123 out of 150 as a percent =
  37. 37.196 out of 200 as a percent =
  38. 38.95 out of 500 as a percent =
  39. 39.2 out of 50 as a percent =
  40. 40.16 out of 40 as a percent =

Answer key

  1. 99.5
  2. 98
  3. 5
  4. 20
  5. 42.5
  6. 28
  7. 88
  8. 50
  9. 92
  10. 22.5
  11. 58
  12. 8
  13. 5
  14. 81
  15. 80
  16. 79
  17. 90
  18. 70
  19. 16
  20. 85
  21. 55
  22. 16
  23. 76
  24. 10
  25. 83
  26. 62
  27. 8
  28. 64
  29. 90
  30. 45
  31. 45
  32. 6
  33. 88
  34. 97.5
  35. 10
  36. 82
  37. 98
  38. 19
  39. 4
  40. 40

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