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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 731 · 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. 1.5% of 160 =
  2. 2.50% of 204 =
  3. 3.75% of 140 =
  4. 4.75% of 192 =
  5. 5.25% of 80 =
  6. 6.20% of 170 =
  7. 7.50% of 258 =
  8. 8.20% of 305 =
  9. 9.1% of 1300 =
  10. 10.25% of 188 =
  11. 11.25% of 364 =
  12. 12.10% of 230 =
  13. 13.25% of 216 =
  14. 14.50% of 198 =
  15. 15.25% of 240 =
  16. 16.5% of 260 =
  17. 17.5% of 780 =
  18. 18.10% of 200 =
  19. 19.1% of 2900 =
  20. 20.25% of 52 =
  21. 21.10% of 350 =
  22. 22.1% of 500 =
  23. 23.75% of 88 =
  24. 24.1% of 2200 =
  25. 25.75% of 212 =
  26. 26.25% of 96 =
  27. 27.10% of 70 =
  28. 28.20% of 280 =
  29. 29.50% of 350 =
  30. 30.5% of 800 =
  31. 31.5% of 240 =
  32. 32.50% of 422 =
  33. 33.1% of 1900 =
  34. 34.25% of 12 =
  35. 35.5% of 360 =
  36. 36.5% of 380 =
  37. 37.25% of 304 =
  38. 38.50% of 58 =
  39. 39.50% of 284 =
  40. 40.50% of 260 =

Answer key

  1. 8
  2. 102
  3. 105
  4. 144
  5. 20
  6. 34
  7. 129
  8. 61
  9. 13
  10. 47
  11. 91
  12. 23
  13. 54
  14. 99
  15. 60
  16. 13
  17. 39
  18. 20
  19. 29
  20. 13
  21. 35
  22. 5
  23. 66
  24. 22
  25. 159
  26. 24
  27. 7
  28. 56
  29. 175
  30. 40
  31. 12
  32. 211
  33. 19
  34. 3
  35. 18
  36. 19
  37. 76
  38. 29
  39. 142
  40. 130

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