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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 743 · 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 36 =
  2. 2.75% of 172 =
  3. 3.50% of 36 =
  4. 4.10% of 750 =
  5. 5.20% of 45 =
  6. 6.20% of 335 =
  7. 7.10% of 850 =
  8. 8.25% of 104 =
  9. 9.5% of 200 =
  10. 10.1% of 200 =
  11. 11.50% of 48 =
  12. 12.50% of 220 =
  13. 13.5% of 140 =
  14. 14.1% of 1000 =
  15. 15.25% of 76 =
  16. 16.20% of 215 =
  17. 17.1% of 2100 =
  18. 18.75% of 60 =
  19. 19.1% of 2000 =
  20. 20.75% of 240 =
  21. 21.10% of 700 =
  22. 22.20% of 265 =
  23. 23.25% of 336 =
  24. 24.5% of 720 =
  25. 25.10% of 420 =
  26. 26.5% of 20 =
  27. 27.50% of 180 =
  28. 28.10% of 780 =
  29. 29.10% of 600 =
  30. 30.20% of 190 =
  31. 31.1% of 400 =
  32. 32.50% of 98 =
  33. 33.10% of 570 =
  34. 34.10% of 730 =
  35. 35.1% of 300 =
  36. 36.1% of 3000 =
  37. 37.1% of 2500 =
  38. 38.50% of 418 =
  39. 39.1% of 2800 =
  40. 40.5% of 580 =

Answer key

  1. 9
  2. 129
  3. 18
  4. 75
  5. 9
  6. 67
  7. 85
  8. 26
  9. 10
  10. 2
  11. 24
  12. 110
  13. 7
  14. 10
  15. 19
  16. 43
  17. 21
  18. 45
  19. 20
  20. 180
  21. 70
  22. 53
  23. 84
  24. 36
  25. 42
  26. 1
  27. 90
  28. 78
  29. 60
  30. 38
  31. 4
  32. 49
  33. 57
  34. 73
  35. 3
  36. 30
  37. 25
  38. 209
  39. 28
  40. 29

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