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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 621 · 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 750 =
  2. 2.25% of 376 =
  3. 3.10% of 840 =
  4. 4.20% of 205 =
  5. 5.75% of 160 =
  6. 6.50% of 332 =
  7. 7.50% of 58 =
  8. 8.10% of 270 =
  9. 9.5% of 760 =
  10. 10.10% of 570 =
  11. 11.50% of 56 =
  12. 12.20% of 40 =
  13. 13.5% of 600 =
  14. 14.20% of 240 =
  15. 15.5% of 640 =
  16. 16.50% of 22 =
  17. 17.50% of 344 =
  18. 18.10% of 320 =
  19. 19.10% of 110 =
  20. 20.75% of 196 =
  21. 21.10% of 460 =
  22. 22.25% of 296 =
  23. 23.25% of 304 =
  24. 24.50% of 196 =
  25. 25.5% of 120 =
  26. 26.20% of 295 =
  27. 27.10% of 890 =
  28. 28.20% of 300 =
  29. 29.25% of 248 =
  30. 30.10% of 830 =
  31. 31.10% of 520 =
  32. 32.10% of 580 =
  33. 33.20% of 220 =
  34. 34.75% of 176 =
  35. 35.50% of 296 =
  36. 36.75% of 156 =
  37. 37.20% of 25 =
  38. 38.1% of 900 =
  39. 39.50% of 240 =
  40. 40.75% of 36 =

Answer key

  1. 75
  2. 94
  3. 84
  4. 41
  5. 120
  6. 166
  7. 29
  8. 27
  9. 38
  10. 57
  11. 28
  12. 8
  13. 30
  14. 48
  15. 32
  16. 11
  17. 172
  18. 32
  19. 11
  20. 147
  21. 46
  22. 74
  23. 76
  24. 98
  25. 6
  26. 59
  27. 89
  28. 60
  29. 62
  30. 83
  31. 52
  32. 58
  33. 44
  34. 132
  35. 148
  36. 117
  37. 5
  38. 9
  39. 120
  40. 27

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