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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 70 · 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. 1.25% of 108 =
  2. 2.75% of 112 =
  3. 3.50% of 396 =
  4. 4.50% of 214 =
  5. 5.5% of 240 =
  6. 6.75% of 24 =
  7. 7.50% of 500 =
  8. 8.75% of 216 =
  9. 9.10% of 740 =
  10. 10.20% of 165 =
  11. 11.75% of 72 =
  12. 12.20% of 105 =
  13. 13.50% of 180 =
  14. 14.75% of 40 =
  15. 15.1% of 500 =
  16. 16.75% of 240 =
  17. 17.75% of 88 =
  18. 18.50% of 426 =
  19. 19.20% of 310 =
  20. 20.5% of 260 =
  21. 21.20% of 355 =
  22. 22.50% of 82 =
  23. 23.25% of 164 =
  24. 24.75% of 60 =
  25. 25.5% of 400 =
  26. 26.10% of 600 =
  27. 27.25% of 188 =
  28. 28.1% of 2500 =
  29. 29.20% of 415 =
  30. 30.5% of 420 =
  31. 31.10% of 480 =
  32. 32.10% of 650 =
  33. 33.25% of 244 =
  34. 34.20% of 290 =
  35. 35.5% of 640 =
  36. 36.20% of 270 =
  37. 37.75% of 176 =
  38. 38.75% of 212 =
  39. 39.50% of 186 =
  40. 40.10% of 730 =

Answer key

  1. 27
  2. 84
  3. 198
  4. 107
  5. 12
  6. 18
  7. 250
  8. 162
  9. 74
  10. 33
  11. 54
  12. 21
  13. 90
  14. 30
  15. 5
  16. 180
  17. 66
  18. 213
  19. 62
  20. 13
  21. 71
  22. 41
  23. 41
  24. 45
  25. 20
  26. 60
  27. 47
  28. 25
  29. 83
  30. 21
  31. 48
  32. 65
  33. 61
  34. 58
  35. 32
  36. 54
  37. 132
  38. 159
  39. 93
  40. 73

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