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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 838 · 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. 1.50% of 16 =
  2. 2.75% of 204 =
  3. 3.20% of 480 =
  4. 4.10% of 440 =
  5. 5.10% of 160 =
  6. 6.25% of 372 =
  7. 7.10% of 290 =
  8. 8.25% of 344 =
  9. 9.25% of 296 =
  10. 10.1% of 600 =
  11. 11.1% of 2700 =
  12. 12.20% of 265 =
  13. 13.25% of 300 =
  14. 14.10% of 30 =
  15. 15.20% of 420 =
  16. 16.75% of 216 =
  17. 17.5% of 700 =
  18. 18.10% of 50 =
  19. 19.1% of 900 =
  20. 20.50% of 274 =
  21. 21.20% of 300 =
  22. 22.25% of 224 =
  23. 23.50% of 482 =
  24. 24.20% of 435 =
  25. 25.10% of 550 =
  26. 26.10% of 740 =
  27. 27.20% of 160 =
  28. 28.25% of 112 =
  29. 29.75% of 88 =
  30. 30.1% of 1000 =
  31. 31.50% of 460 =
  32. 32.10% of 20 =
  33. 33.25% of 256 =
  34. 34.20% of 180 =
  35. 35.25% of 16 =
  36. 36.10% of 60 =
  37. 37.20% of 55 =
  38. 38.25% of 48 =
  39. 39.5% of 200 =
  40. 40.20% of 200 =

Answer key

  1. 8
  2. 153
  3. 96
  4. 44
  5. 16
  6. 93
  7. 29
  8. 86
  9. 74
  10. 6
  11. 27
  12. 53
  13. 75
  14. 3
  15. 84
  16. 162
  17. 35
  18. 5
  19. 9
  20. 137
  21. 60
  22. 56
  23. 241
  24. 87
  25. 55
  26. 74
  27. 32
  28. 28
  29. 66
  30. 10
  31. 230
  32. 2
  33. 64
  34. 36
  35. 4
  36. 6
  37. 11
  38. 12
  39. 10
  40. 40

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