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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 89 · 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. 1.1% of 100 =
  2. 2.75% of 132 =
  3. 3.50% of 424 =
  4. 4.1% of 2900 =
  5. 5.25% of 184 =
  6. 6.25% of 268 =
  7. 7.20% of 320 =
  8. 8.5% of 640 =
  9. 9.75% of 72 =
  10. 10.50% of 154 =
  11. 11.50% of 80 =
  12. 12.75% of 96 =
  13. 13.20% of 50 =
  14. 14.50% of 318 =
  15. 15.1% of 1700 =
  16. 16.50% of 488 =
  17. 17.50% of 144 =
  18. 18.50% of 294 =
  19. 19.5% of 520 =
  20. 20.5% of 80 =
  21. 21.75% of 32 =
  22. 22.10% of 300 =
  23. 23.5% of 500 =
  24. 24.20% of 330 =
  25. 25.1% of 2700 =
  26. 26.25% of 168 =
  27. 27.1% of 400 =
  28. 28.5% of 380 =
  29. 29.20% of 470 =
  30. 30.25% of 12 =
  31. 31.75% of 180 =
  32. 32.1% of 1800 =
  33. 33.25% of 304 =
  34. 34.50% of 400 =
  35. 35.25% of 16 =
  36. 36.10% of 630 =
  37. 37.5% of 100 =
  38. 38.50% of 380 =
  39. 39.50% of 334 =
  40. 40.10% of 550 =

Answer key

  1. 1
  2. 99
  3. 212
  4. 29
  5. 46
  6. 67
  7. 64
  8. 32
  9. 54
  10. 77
  11. 40
  12. 72
  13. 10
  14. 159
  15. 17
  16. 244
  17. 72
  18. 147
  19. 26
  20. 4
  21. 24
  22. 30
  23. 25
  24. 66
  25. 27
  26. 42
  27. 4
  28. 19
  29. 94
  30. 3
  31. 135
  32. 18
  33. 76
  34. 200
  35. 4
  36. 63
  37. 5
  38. 190
  39. 167
  40. 55

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