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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 996 · 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. 1.10% of 260 =
  2. 2.75% of 184 =
  3. 3.25% of 340 =
  4. 4.10% of 480 =
  5. 5.75% of 160 =
  6. 6.25% of 16 =
  7. 7.25% of 396 =
  8. 8.10% of 860 =
  9. 9.20% of 310 =
  10. 10.50% of 230 =
  11. 11.10% of 880 =
  12. 12.10% of 100 =
  13. 13.25% of 140 =
  14. 14.5% of 760 =
  15. 15.75% of 212 =
  16. 16.20% of 120 =
  17. 17.1% of 1700 =
  18. 18.50% of 286 =
  19. 19.50% of 282 =
  20. 20.20% of 95 =
  21. 21.25% of 40 =
  22. 22.50% of 272 =
  23. 23.1% of 2300 =
  24. 24.20% of 275 =
  25. 25.20% of 450 =
  26. 26.5% of 140 =
  27. 27.25% of 44 =
  28. 28.50% of 242 =
  29. 29.5% of 180 =
  30. 30.10% of 690 =
  31. 31.50% of 296 =
  32. 32.50% of 318 =
  33. 33.75% of 164 =
  34. 34.25% of 180 =
  35. 35.25% of 80 =
  36. 36.50% of 468 =
  37. 37.25% of 380 =
  38. 38.5% of 780 =
  39. 39.75% of 80 =
  40. 40.10% of 830 =

Answer key

  1. 26
  2. 138
  3. 85
  4. 48
  5. 120
  6. 4
  7. 99
  8. 86
  9. 62
  10. 115
  11. 88
  12. 10
  13. 35
  14. 38
  15. 159
  16. 24
  17. 17
  18. 143
  19. 141
  20. 19
  21. 10
  22. 136
  23. 23
  24. 55
  25. 90
  26. 7
  27. 11
  28. 121
  29. 9
  30. 69
  31. 148
  32. 159
  33. 123
  34. 45
  35. 20
  36. 234
  37. 95
  38. 39
  39. 60
  40. 83

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