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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 632 · 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. 1.20% of 325 =
  2. 2.50% of 498 =
  3. 3.75% of 28 =
  4. 4.20% of 345 =
  5. 5.20% of 255 =
  6. 6.20% of 130 =
  7. 7.20% of 205 =
  8. 8.20% of 295 =
  9. 9.1% of 1300 =
  10. 10.75% of 240 =
  11. 11.1% of 3000 =
  12. 12.75% of 160 =
  13. 13.50% of 426 =
  14. 14.75% of 204 =
  15. 15.1% of 1200 =
  16. 16.5% of 200 =
  17. 17.5% of 120 =
  18. 18.50% of 108 =
  19. 19.1% of 1500 =
  20. 20.50% of 242 =
  21. 21.5% of 280 =
  22. 22.25% of 24 =
  23. 23.5% of 800 =
  24. 24.5% of 540 =
  25. 25.1% of 800 =
  26. 26.50% of 122 =
  27. 27.5% of 80 =
  28. 28.75% of 76 =
  29. 29.10% of 470 =
  30. 30.20% of 265 =
  31. 31.1% of 2100 =
  32. 32.5% of 140 =
  33. 33.25% of 48 =
  34. 34.1% of 1100 =
  35. 35.5% of 480 =
  36. 36.75% of 92 =
  37. 37.20% of 110 =
  38. 38.25% of 376 =
  39. 39.50% of 238 =
  40. 40.5% of 500 =

Answer key

  1. 65
  2. 249
  3. 21
  4. 69
  5. 51
  6. 26
  7. 41
  8. 59
  9. 13
  10. 180
  11. 30
  12. 120
  13. 213
  14. 153
  15. 12
  16. 10
  17. 6
  18. 54
  19. 15
  20. 121
  21. 14
  22. 6
  23. 40
  24. 27
  25. 8
  26. 61
  27. 4
  28. 57
  29. 47
  30. 53
  31. 21
  32. 7
  33. 12
  34. 11
  35. 24
  36. 69
  37. 22
  38. 94
  39. 119
  40. 25

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