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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 357 · 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 100 =
  2. 2.1% of 2500 =
  3. 3.25% of 360 =
  4. 4.25% of 220 =
  5. 5.10% of 370 =
  6. 6.1% of 600 =
  7. 7.20% of 300 =
  8. 8.10% of 720 =
  9. 9.10% of 580 =
  10. 10.10% of 120 =
  11. 11.10% of 870 =
  12. 12.5% of 580 =
  13. 13.20% of 155 =
  14. 14.50% of 412 =
  15. 15.20% of 310 =
  16. 16.50% of 278 =
  17. 17.50% of 354 =
  18. 18.25% of 268 =
  19. 19.25% of 320 =
  20. 20.50% of 270 =
  21. 21.5% of 480 =
  22. 22.20% of 20 =
  23. 23.75% of 16 =
  24. 24.25% of 24 =
  25. 25.1% of 800 =
  26. 26.75% of 172 =
  27. 27.50% of 398 =
  28. 28.25% of 96 =
  29. 29.1% of 1600 =
  30. 30.75% of 120 =
  31. 31.25% of 32 =
  32. 32.25% of 44 =
  33. 33.10% of 750 =
  34. 34.5% of 720 =
  35. 35.5% of 780 =
  36. 36.25% of 332 =
  37. 37.25% of 80 =
  38. 38.20% of 70 =
  39. 39.25% of 152 =
  40. 40.75% of 108 =

Answer key

  1. 75
  2. 25
  3. 90
  4. 55
  5. 37
  6. 6
  7. 60
  8. 72
  9. 58
  10. 12
  11. 87
  12. 29
  13. 31
  14. 206
  15. 62
  16. 139
  17. 177
  18. 67
  19. 80
  20. 135
  21. 24
  22. 4
  23. 12
  24. 6
  25. 8
  26. 129
  27. 199
  28. 24
  29. 16
  30. 90
  31. 8
  32. 11
  33. 75
  34. 36
  35. 39
  36. 83
  37. 20
  38. 14
  39. 38
  40. 81

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