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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 515 · 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. 1.10% of 90 =
  2. 2.50% of 288 =
  3. 3.10% of 530 =
  4. 4.1% of 3000 =
  5. 5.25% of 308 =
  6. 6.25% of 368 =
  7. 7.75% of 20 =
  8. 8.75% of 176 =
  9. 9.5% of 420 =
  10. 10.25% of 96 =
  11. 11.10% of 420 =
  12. 12.1% of 1800 =
  13. 13.1% of 1100 =
  14. 14.25% of 156 =
  15. 15.75% of 224 =
  16. 16.75% of 24 =
  17. 17.5% of 140 =
  18. 18.20% of 100 =
  19. 19.75% of 108 =
  20. 20.10% of 520 =
  21. 21.5% of 700 =
  22. 22.1% of 800 =
  23. 23.50% of 18 =
  24. 24.1% of 1500 =
  25. 25.25% of 24 =
  26. 26.5% of 400 =
  27. 27.50% of 284 =
  28. 28.5% of 340 =
  29. 29.10% of 650 =
  30. 30.5% of 60 =
  31. 31.25% of 272 =
  32. 32.1% of 1600 =
  33. 33.1% of 2200 =
  34. 34.5% of 740 =
  35. 35.25% of 260 =
  36. 36.75% of 212 =
  37. 37.75% of 200 =
  38. 38.5% of 520 =
  39. 39.10% of 600 =
  40. 40.50% of 476 =

Answer key

  1. 9
  2. 144
  3. 53
  4. 30
  5. 77
  6. 92
  7. 15
  8. 132
  9. 21
  10. 24
  11. 42
  12. 18
  13. 11
  14. 39
  15. 168
  16. 18
  17. 7
  18. 20
  19. 81
  20. 52
  21. 35
  22. 8
  23. 9
  24. 15
  25. 6
  26. 20
  27. 142
  28. 17
  29. 65
  30. 3
  31. 68
  32. 16
  33. 22
  34. 37
  35. 65
  36. 159
  37. 150
  38. 26
  39. 60
  40. 238

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