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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 765 · 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 55 =
  2. 2.10% of 20 =
  3. 3.75% of 116 =
  4. 4.50% of 460 =
  5. 5.5% of 440 =
  6. 6.25% of 72 =
  7. 7.75% of 20 =
  8. 8.5% of 100 =
  9. 9.5% of 300 =
  10. 10.50% of 320 =
  11. 11.1% of 700 =
  12. 12.5% of 500 =
  13. 13.50% of 282 =
  14. 14.1% of 500 =
  15. 15.1% of 1500 =
  16. 16.75% of 208 =
  17. 17.10% of 790 =
  18. 18.20% of 360 =
  19. 19.50% of 144 =
  20. 20.25% of 388 =
  21. 21.5% of 700 =
  22. 22.20% of 355 =
  23. 23.50% of 236 =
  24. 24.20% of 435 =
  25. 25.5% of 460 =
  26. 26.10% of 830 =
  27. 27.1% of 1200 =
  28. 28.1% of 2800 =
  29. 29.10% of 290 =
  30. 30.10% of 30 =
  31. 31.50% of 494 =
  32. 32.75% of 40 =
  33. 33.10% of 60 =
  34. 34.1% of 400 =
  35. 35.10% of 900 =
  36. 36.1% of 2500 =
  37. 37.75% of 24 =
  38. 38.1% of 1600 =
  39. 39.1% of 1400 =
  40. 40.50% of 440 =

Answer key

  1. 11
  2. 2
  3. 87
  4. 230
  5. 22
  6. 18
  7. 15
  8. 5
  9. 15
  10. 160
  11. 7
  12. 25
  13. 141
  14. 5
  15. 15
  16. 156
  17. 79
  18. 72
  19. 72
  20. 97
  21. 35
  22. 71
  23. 118
  24. 87
  25. 23
  26. 83
  27. 12
  28. 28
  29. 29
  30. 3
  31. 247
  32. 30
  33. 6
  34. 4
  35. 90
  36. 25
  37. 18
  38. 16
  39. 14
  40. 220

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