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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 956 · 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 92 =
  2. 2.75% of 88 =
  3. 3.50% of 20 =
  4. 4.75% of 76 =
  5. 5.25% of 280 =
  6. 6.50% of 164 =
  7. 7.75% of 144 =
  8. 8.20% of 170 =
  9. 9.10% of 580 =
  10. 10.10% of 270 =
  11. 11.20% of 140 =
  12. 12.10% of 80 =
  13. 13.50% of 180 =
  14. 14.25% of 68 =
  15. 15.25% of 352 =
  16. 16.20% of 20 =
  17. 17.20% of 395 =
  18. 18.50% of 260 =
  19. 19.20% of 175 =
  20. 20.20% of 480 =
  21. 21.1% of 500 =
  22. 22.1% of 400 =
  23. 23.5% of 640 =
  24. 24.75% of 104 =
  25. 25.20% of 380 =
  26. 26.25% of 208 =
  27. 27.10% of 690 =
  28. 28.1% of 2200 =
  29. 29.50% of 28 =
  30. 30.1% of 1000 =
  31. 31.75% of 12 =
  32. 32.50% of 160 =
  33. 33.10% of 760 =
  34. 34.75% of 160 =
  35. 35.25% of 380 =
  36. 36.10% of 70 =
  37. 37.20% of 375 =
  38. 38.50% of 318 =
  39. 39.50% of 432 =
  40. 40.5% of 60 =

Answer key

  1. 69
  2. 66
  3. 10
  4. 57
  5. 70
  6. 82
  7. 108
  8. 34
  9. 58
  10. 27
  11. 28
  12. 8
  13. 90
  14. 17
  15. 88
  16. 4
  17. 79
  18. 130
  19. 35
  20. 96
  21. 5
  22. 4
  23. 32
  24. 78
  25. 76
  26. 52
  27. 69
  28. 22
  29. 14
  30. 10
  31. 9
  32. 80
  33. 76
  34. 120
  35. 95
  36. 7
  37. 75
  38. 159
  39. 216
  40. 3

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