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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 26 · 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. 1.20% of 65 =
  2. 2.75% of 100 =
  3. 3.75% of 120 =
  4. 4.20% of 160 =
  5. 5.1% of 600 =
  6. 6.5% of 660 =
  7. 7.20% of 460 =
  8. 8.25% of 236 =
  9. 9.1% of 2800 =
  10. 10.75% of 32 =
  11. 11.1% of 1000 =
  12. 12.25% of 368 =
  13. 13.5% of 220 =
  14. 14.10% of 70 =
  15. 15.1% of 100 =
  16. 16.50% of 18 =
  17. 17.25% of 196 =
  18. 18.10% of 60 =
  19. 19.1% of 1300 =
  20. 20.50% of 238 =
  21. 21.50% of 16 =
  22. 22.75% of 144 =
  23. 23.75% of 200 =
  24. 24.5% of 680 =
  25. 25.1% of 1100 =
  26. 26.50% of 288 =
  27. 27.20% of 410 =
  28. 28.10% of 490 =
  29. 29.75% of 72 =
  30. 30.20% of 20 =
  31. 31.50% of 116 =
  32. 32.10% of 230 =
  33. 33.10% of 630 =
  34. 34.1% of 700 =
  35. 35.5% of 360 =
  36. 36.50% of 270 =
  37. 37.75% of 156 =
  38. 38.1% of 500 =
  39. 39.1% of 2900 =
  40. 40.75% of 48 =

Answer key

  1. 13
  2. 75
  3. 90
  4. 32
  5. 6
  6. 33
  7. 92
  8. 59
  9. 28
  10. 24
  11. 10
  12. 92
  13. 11
  14. 7
  15. 1
  16. 9
  17. 49
  18. 6
  19. 13
  20. 119
  21. 8
  22. 108
  23. 150
  24. 34
  25. 11
  26. 144
  27. 82
  28. 49
  29. 54
  30. 4
  31. 58
  32. 23
  33. 63
  34. 7
  35. 18
  36. 135
  37. 117
  38. 5
  39. 29
  40. 36

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