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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 741 · 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. 1.25% of 128 =
  2. 2.25% of 32 =
  3. 3.25% of 20 =
  4. 4.75% of 168 =
  5. 5.20% of 245 =
  6. 6.20% of 225 =
  7. 7.5% of 560 =
  8. 8.25% of 236 =
  9. 9.20% of 255 =
  10. 10.1% of 500 =
  11. 11.5% of 500 =
  12. 12.20% of 80 =
  13. 13.20% of 265 =
  14. 14.50% of 130 =
  15. 15.10% of 30 =
  16. 16.50% of 204 =
  17. 17.1% of 1400 =
  18. 18.10% of 870 =
  19. 19.25% of 96 =
  20. 20.5% of 60 =
  21. 21.25% of 40 =
  22. 22.75% of 96 =
  23. 23.25% of 156 =
  24. 24.50% of 238 =
  25. 25.1% of 3000 =
  26. 26.50% of 274 =
  27. 27.20% of 290 =
  28. 28.1% of 2900 =
  29. 29.50% of 136 =
  30. 30.5% of 220 =
  31. 31.1% of 900 =
  32. 32.20% of 195 =
  33. 33.20% of 175 =
  34. 34.75% of 36 =
  35. 35.10% of 790 =
  36. 36.10% of 560 =
  37. 37.1% of 2100 =
  38. 38.10% of 100 =
  39. 39.75% of 40 =
  40. 40.50% of 478 =

Answer key

  1. 32
  2. 8
  3. 5
  4. 126
  5. 49
  6. 45
  7. 28
  8. 59
  9. 51
  10. 5
  11. 25
  12. 16
  13. 53
  14. 65
  15. 3
  16. 102
  17. 14
  18. 87
  19. 24
  20. 3
  21. 10
  22. 72
  23. 39
  24. 119
  25. 30
  26. 137
  27. 58
  28. 29
  29. 68
  30. 11
  31. 9
  32. 39
  33. 35
  34. 27
  35. 79
  36. 56
  37. 21
  38. 10
  39. 30
  40. 239

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