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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 449 · 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 208 =
  2. 2.1% of 1100 =
  3. 3.1% of 1900 =
  4. 4.25% of 204 =
  5. 5.50% of 76 =
  6. 6.50% of 328 =
  7. 7.10% of 720 =
  8. 8.50% of 370 =
  9. 9.20% of 110 =
  10. 10.20% of 50 =
  11. 11.75% of 156 =
  12. 12.1% of 1400 =
  13. 13.1% of 400 =
  14. 14.1% of 700 =
  15. 15.5% of 400 =
  16. 16.20% of 220 =
  17. 17.10% of 480 =
  18. 18.10% of 830 =
  19. 19.1% of 300 =
  20. 20.25% of 120 =
  21. 21.75% of 16 =
  22. 22.10% of 810 =
  23. 23.50% of 146 =
  24. 24.75% of 144 =
  25. 25.50% of 24 =
  26. 26.20% of 380 =
  27. 27.75% of 180 =
  28. 28.10% of 510 =
  29. 29.25% of 136 =
  30. 30.1% of 2000 =
  31. 31.25% of 248 =
  32. 32.25% of 348 =
  33. 33.1% of 200 =
  34. 34.10% of 650 =
  35. 35.25% of 96 =
  36. 36.20% of 195 =
  37. 37.25% of 24 =
  38. 38.25% of 268 =
  39. 39.25% of 172 =
  40. 40.5% of 60 =

Answer key

  1. 156
  2. 11
  3. 19
  4. 51
  5. 38
  6. 164
  7. 72
  8. 185
  9. 22
  10. 10
  11. 117
  12. 14
  13. 4
  14. 7
  15. 20
  16. 44
  17. 48
  18. 83
  19. 3
  20. 30
  21. 12
  22. 81
  23. 73
  24. 108
  25. 12
  26. 76
  27. 135
  28. 51
  29. 34
  30. 20
  31. 62
  32. 87
  33. 2
  34. 65
  35. 24
  36. 39
  37. 6
  38. 67
  39. 43
  40. 3

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