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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 557 · 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 426 =
  2. 2.10% of 340 =
  3. 3.10% of 90 =
  4. 4.75% of 76 =
  5. 5.1% of 3000 =
  6. 6.20% of 365 =
  7. 7.5% of 240 =
  8. 8.10% of 40 =
  9. 9.75% of 216 =
  10. 10.75% of 240 =
  11. 11.20% of 450 =
  12. 12.10% of 660 =
  13. 13.5% of 360 =
  14. 14.10% of 490 =
  15. 15.5% of 720 =
  16. 16.50% of 230 =
  17. 17.1% of 2900 =
  18. 18.75% of 184 =
  19. 19.1% of 1600 =
  20. 20.1% of 2500 =
  21. 21.1% of 500 =
  22. 22.1% of 1900 =
  23. 23.20% of 200 =
  24. 24.50% of 116 =
  25. 25.20% of 20 =
  26. 26.25% of 288 =
  27. 27.20% of 140 =
  28. 28.25% of 364 =
  29. 29.10% of 320 =
  30. 30.5% of 580 =
  31. 31.50% of 206 =
  32. 32.50% of 442 =
  33. 33.50% of 272 =
  34. 34.50% of 346 =
  35. 35.75% of 68 =
  36. 36.5% of 640 =
  37. 37.5% of 180 =
  38. 38.10% of 120 =
  39. 39.25% of 236 =
  40. 40.75% of 104 =

Answer key

  1. 213
  2. 34
  3. 9
  4. 57
  5. 30
  6. 73
  7. 12
  8. 4
  9. 162
  10. 180
  11. 90
  12. 66
  13. 18
  14. 49
  15. 36
  16. 115
  17. 29
  18. 138
  19. 16
  20. 25
  21. 5
  22. 19
  23. 40
  24. 58
  25. 4
  26. 72
  27. 28
  28. 91
  29. 32
  30. 29
  31. 103
  32. 221
  33. 136
  34. 173
  35. 51
  36. 32
  37. 9
  38. 12
  39. 59
  40. 78

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