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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 275 · 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. 1.50% of 180 =
  2. 2.75% of 216 =
  3. 3.1% of 700 =
  4. 4.25% of 336 =
  5. 5.25% of 96 =
  6. 6.20% of 220 =
  7. 7.1% of 500 =
  8. 8.10% of 780 =
  9. 9.20% of 200 =
  10. 10.50% of 42 =
  11. 11.75% of 84 =
  12. 12.50% of 342 =
  13. 13.20% of 105 =
  14. 14.20% of 340 =
  15. 15.50% of 126 =
  16. 16.5% of 360 =
  17. 17.1% of 2500 =
  18. 18.5% of 60 =
  19. 19.50% of 176 =
  20. 20.1% of 400 =
  21. 21.50% of 340 =
  22. 22.50% of 50 =
  23. 23.25% of 212 =
  24. 24.25% of 84 =
  25. 25.1% of 3000 =
  26. 26.50% of 408 =
  27. 27.5% of 220 =
  28. 28.75% of 76 =
  29. 29.20% of 15 =
  30. 30.75% of 236 =
  31. 31.75% of 52 =
  32. 32.25% of 312 =
  33. 33.25% of 256 =
  34. 34.50% of 424 =
  35. 35.50% of 154 =
  36. 36.5% of 380 =
  37. 37.25% of 76 =
  38. 38.10% of 870 =
  39. 39.20% of 365 =
  40. 40.75% of 240 =

Answer key

  1. 90
  2. 162
  3. 7
  4. 84
  5. 24
  6. 44
  7. 5
  8. 78
  9. 40
  10. 21
  11. 63
  12. 171
  13. 21
  14. 68
  15. 63
  16. 18
  17. 25
  18. 3
  19. 88
  20. 4
  21. 170
  22. 25
  23. 53
  24. 21
  25. 30
  26. 204
  27. 11
  28. 57
  29. 3
  30. 177
  31. 39
  32. 78
  33. 64
  34. 212
  35. 77
  36. 19
  37. 19
  38. 87
  39. 73
  40. 180

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