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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 185 · 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 24 =
  2. 2.50% of 84 =
  3. 3.5% of 600 =
  4. 4.1% of 2100 =
  5. 5.10% of 190 =
  6. 6.75% of 196 =
  7. 7.1% of 1100 =
  8. 8.75% of 16 =
  9. 9.1% of 2000 =
  10. 10.5% of 60 =
  11. 11.25% of 272 =
  12. 12.20% of 315 =
  13. 13.10% of 630 =
  14. 14.75% of 108 =
  15. 15.1% of 600 =
  16. 16.50% of 170 =
  17. 17.75% of 76 =
  18. 18.50% of 216 =
  19. 19.50% of 428 =
  20. 20.5% of 320 =
  21. 21.10% of 300 =
  22. 22.20% of 25 =
  23. 23.1% of 1900 =
  24. 24.1% of 800 =
  25. 25.10% of 480 =
  26. 26.1% of 1000 =
  27. 27.75% of 92 =
  28. 28.25% of 156 =
  29. 29.5% of 260 =
  30. 30.10% of 40 =
  31. 31.10% of 60 =
  32. 32.50% of 274 =
  33. 33.75% of 184 =
  34. 34.5% of 80 =
  35. 35.50% of 200 =
  36. 36.50% of 430 =
  37. 37.1% of 900 =
  38. 38.1% of 700 =
  39. 39.5% of 120 =
  40. 40.10% of 470 =

Answer key

  1. 18
  2. 42
  3. 30
  4. 21
  5. 19
  6. 147
  7. 11
  8. 12
  9. 20
  10. 3
  11. 68
  12. 63
  13. 63
  14. 81
  15. 6
  16. 85
  17. 57
  18. 108
  19. 214
  20. 16
  21. 30
  22. 5
  23. 19
  24. 8
  25. 48
  26. 10
  27. 69
  28. 39
  29. 13
  30. 4
  31. 6
  32. 137
  33. 138
  34. 4
  35. 100
  36. 215
  37. 9
  38. 7
  39. 6
  40. 47

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