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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 545 · 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 128 =
  2. 2.5% of 740 =
  3. 3.5% of 420 =
  4. 4.5% of 80 =
  5. 5.20% of 285 =
  6. 6.50% of 20 =
  7. 7.10% of 140 =
  8. 8.20% of 170 =
  9. 9.50% of 328 =
  10. 10.20% of 265 =
  11. 11.75% of 28 =
  12. 12.50% of 138 =
  13. 13.20% of 95 =
  14. 14.5% of 360 =
  15. 15.5% of 720 =
  16. 16.5% of 760 =
  17. 17.25% of 236 =
  18. 18.1% of 1900 =
  19. 19.20% of 370 =
  20. 20.20% of 500 =
  21. 21.25% of 208 =
  22. 22.20% of 420 =
  23. 23.1% of 1600 =
  24. 24.20% of 260 =
  25. 25.75% of 240 =
  26. 26.1% of 1500 =
  27. 27.25% of 332 =
  28. 28.20% of 140 =
  29. 29.10% of 530 =
  30. 30.10% of 170 =
  31. 31.10% of 610 =
  32. 32.5% of 140 =
  33. 33.5% of 120 =
  34. 34.50% of 418 =
  35. 35.10% of 270 =
  36. 36.50% of 84 =
  37. 37.20% of 450 =
  38. 38.5% of 240 =
  39. 39.75% of 208 =
  40. 40.20% of 270 =

Answer key

  1. 96
  2. 37
  3. 21
  4. 4
  5. 57
  6. 10
  7. 14
  8. 34
  9. 164
  10. 53
  11. 21
  12. 69
  13. 19
  14. 18
  15. 36
  16. 38
  17. 59
  18. 19
  19. 74
  20. 100
  21. 52
  22. 84
  23. 16
  24. 52
  25. 180
  26. 15
  27. 83
  28. 28
  29. 53
  30. 17
  31. 61
  32. 7
  33. 6
  34. 209
  35. 27
  36. 42
  37. 90
  38. 12
  39. 156
  40. 54

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