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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 772 · 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. 1.75% of 192 =
  2. 2.50% of 308 =
  3. 3.20% of 250 =
  4. 4.75% of 76 =
  5. 5.25% of 280 =
  6. 6.5% of 160 =
  7. 7.5% of 760 =
  8. 8.50% of 238 =
  9. 9.20% of 285 =
  10. 10.50% of 92 =
  11. 11.5% of 700 =
  12. 12.20% of 450 =
  13. 13.75% of 20 =
  14. 14.25% of 340 =
  15. 15.10% of 760 =
  16. 16.75% of 68 =
  17. 17.10% of 820 =
  18. 18.1% of 500 =
  19. 19.10% of 60 =
  20. 20.1% of 1600 =
  21. 21.1% of 600 =
  22. 22.10% of 680 =
  23. 23.10% of 730 =
  24. 24.25% of 256 =
  25. 25.75% of 24 =
  26. 26.50% of 182 =
  27. 27.75% of 216 =
  28. 28.10% of 220 =
  29. 29.50% of 70 =
  30. 30.75% of 204 =
  31. 31.20% of 345 =
  32. 32.25% of 184 =
  33. 33.25% of 316 =
  34. 34.50% of 274 =
  35. 35.1% of 1900 =
  36. 36.5% of 260 =
  37. 37.10% of 540 =
  38. 38.50% of 50 =
  39. 39.75% of 144 =
  40. 40.10% of 790 =

Answer key

  1. 144
  2. 154
  3. 50
  4. 57
  5. 70
  6. 8
  7. 38
  8. 119
  9. 57
  10. 46
  11. 35
  12. 90
  13. 15
  14. 85
  15. 76
  16. 51
  17. 82
  18. 5
  19. 6
  20. 16
  21. 6
  22. 68
  23. 73
  24. 64
  25. 18
  26. 91
  27. 162
  28. 22
  29. 35
  30. 153
  31. 69
  32. 46
  33. 79
  34. 137
  35. 19
  36. 13
  37. 54
  38. 25
  39. 108
  40. 79

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