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Percentage Shortcuts Worksheet – 10%, 25%, 50%

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 624 · 40 questions
TalentJR

How to work it out (Halves and tenths): 10%: divide by 10. 1%: divide by 100. 50%: halve. 25%: halve, then halve again. 75% = 50% + 25%. 5%: half of 10%. 20%: double 10%.

NameDateTime takenScore ___ / 40
  1. 1.75% of 184 =
  2. 2.10% of 420 =
  3. 3.25% of 376 =
  4. 4.25% of 364 =
  5. 5.25% of 44 =
  6. 6.25% of 144 =
  7. 7.50% of 100 =
  8. 8.75% of 120 =
  9. 9.75% of 180 =
  10. 10.25% of 348 =
  11. 11.1% of 600 =
  12. 12.50% of 62 =
  13. 13.5% of 100 =
  14. 14.75% of 60 =
  15. 15.20% of 415 =
  16. 16.20% of 45 =
  17. 17.75% of 132 =
  18. 18.5% of 480 =
  19. 19.5% of 520 =
  20. 20.50% of 410 =
  21. 21.75% of 108 =
  22. 22.50% of 82 =
  23. 23.1% of 2600 =
  24. 24.20% of 190 =
  25. 25.75% of 112 =
  26. 26.50% of 182 =
  27. 27.50% of 170 =
  28. 28.50% of 132 =
  29. 29.25% of 284 =
  30. 30.10% of 640 =
  31. 31.20% of 210 =
  32. 32.25% of 316 =
  33. 33.50% of 32 =
  34. 34.25% of 400 =
  35. 35.5% of 780 =
  36. 36.10% of 330 =
  37. 37.10% of 160 =
  38. 38.1% of 2700 =
  39. 39.1% of 800 =
  40. 40.25% of 140 =

Answer key

  1. 138
  2. 42
  3. 94
  4. 91
  5. 11
  6. 36
  7. 50
  8. 90
  9. 135
  10. 87
  11. 6
  12. 31
  13. 5
  14. 45
  15. 83
  16. 9
  17. 99
  18. 24
  19. 26
  20. 205
  21. 81
  22. 41
  23. 26
  24. 38
  25. 84
  26. 91
  27. 85
  28. 66
  29. 71
  30. 64
  31. 42
  32. 79
  33. 16
  34. 100
  35. 39
  36. 33
  37. 16
  38. 27
  39. 8
  40. 35

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage