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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 806 · 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 250 =
  2. 2.5% of 240 =
  3. 3.5% of 420 =
  4. 4.5% of 520 =
  5. 5.20% of 185 =
  6. 6.50% of 124 =
  7. 7.75% of 240 =
  8. 8.10% of 830 =
  9. 9.1% of 100 =
  10. 10.1% of 2900 =
  11. 11.50% of 370 =
  12. 12.5% of 160 =
  13. 13.5% of 60 =
  14. 14.75% of 196 =
  15. 15.1% of 3000 =
  16. 16.50% of 376 =
  17. 17.20% of 370 =
  18. 18.10% of 30 =
  19. 19.75% of 132 =
  20. 20.25% of 160 =
  21. 21.1% of 600 =
  22. 22.50% of 96 =
  23. 23.25% of 272 =
  24. 24.50% of 424 =
  25. 25.1% of 300 =
  26. 26.25% of 164 =
  27. 27.5% of 20 =
  28. 28.10% of 150 =
  29. 29.10% of 110 =
  30. 30.50% of 382 =
  31. 31.20% of 405 =
  32. 32.1% of 2300 =
  33. 33.50% of 484 =
  34. 34.75% of 64 =
  35. 35.75% of 80 =
  36. 36.50% of 122 =
  37. 37.25% of 352 =
  38. 38.75% of 12 =
  39. 39.50% of 298 =
  40. 40.25% of 284 =

Answer key

  1. 25
  2. 12
  3. 21
  4. 26
  5. 37
  6. 62
  7. 180
  8. 83
  9. 1
  10. 29
  11. 185
  12. 8
  13. 3
  14. 147
  15. 30
  16. 188
  17. 74
  18. 3
  19. 99
  20. 40
  21. 6
  22. 48
  23. 68
  24. 212
  25. 3
  26. 41
  27. 1
  28. 15
  29. 11
  30. 191
  31. 81
  32. 23
  33. 242
  34. 48
  35. 60
  36. 61
  37. 88
  38. 9
  39. 149
  40. 71

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