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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 202 · 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. 1.25% of 52 =
  2. 2.5% of 660 =
  3. 3.10% of 20 =
  4. 4.25% of 308 =
  5. 5.10% of 260 =
  6. 6.25% of 336 =
  7. 7.10% of 650 =
  8. 8.10% of 760 =
  9. 9.10% of 470 =
  10. 10.50% of 44 =
  11. 11.1% of 100 =
  12. 12.50% of 48 =
  13. 13.75% of 104 =
  14. 14.50% of 100 =
  15. 15.75% of 140 =
  16. 16.20% of 270 =
  17. 17.75% of 232 =
  18. 18.10% of 600 =
  19. 19.25% of 144 =
  20. 20.25% of 112 =
  21. 21.10% of 570 =
  22. 22.20% of 165 =
  23. 23.25% of 304 =
  24. 24.1% of 2100 =
  25. 25.25% of 276 =
  26. 26.25% of 292 =
  27. 27.1% of 700 =
  28. 28.5% of 260 =
  29. 29.25% of 36 =
  30. 30.10% of 670 =
  31. 31.5% of 460 =
  32. 32.5% of 500 =
  33. 33.1% of 800 =
  34. 34.75% of 44 =
  35. 35.50% of 342 =
  36. 36.75% of 80 =
  37. 37.10% of 190 =
  38. 38.5% of 100 =
  39. 39.1% of 900 =
  40. 40.20% of 325 =

Answer key

  1. 13
  2. 33
  3. 2
  4. 77
  5. 26
  6. 84
  7. 65
  8. 76
  9. 47
  10. 22
  11. 1
  12. 24
  13. 78
  14. 50
  15. 105
  16. 54
  17. 174
  18. 60
  19. 36
  20. 28
  21. 57
  22. 33
  23. 76
  24. 21
  25. 69
  26. 73
  27. 7
  28. 13
  29. 9
  30. 67
  31. 23
  32. 25
  33. 8
  34. 33
  35. 171
  36. 60
  37. 19
  38. 5
  39. 9
  40. 65

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