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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 745 · 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 44 =
  2. 2.75% of 140 =
  3. 3.50% of 186 =
  4. 4.1% of 2600 =
  5. 5.5% of 60 =
  6. 6.5% of 360 =
  7. 7.75% of 128 =
  8. 8.25% of 228 =
  9. 9.50% of 304 =
  10. 10.1% of 1300 =
  11. 11.25% of 332 =
  12. 12.20% of 165 =
  13. 13.50% of 98 =
  14. 14.50% of 450 =
  15. 15.1% of 1900 =
  16. 16.75% of 116 =
  17. 17.1% of 2300 =
  18. 18.5% of 420 =
  19. 19.75% of 196 =
  20. 20.25% of 172 =
  21. 21.75% of 68 =
  22. 22.1% of 2700 =
  23. 23.25% of 192 =
  24. 24.25% of 20 =
  25. 25.10% of 830 =
  26. 26.5% of 160 =
  27. 27.5% of 20 =
  28. 28.20% of 470 =
  29. 29.25% of 148 =
  30. 30.20% of 370 =
  31. 31.1% of 1500 =
  32. 32.50% of 388 =
  33. 33.10% of 750 =
  34. 34.25% of 256 =
  35. 35.10% of 370 =
  36. 36.20% of 340 =
  37. 37.10% of 80 =
  38. 38.25% of 264 =
  39. 39.25% of 176 =
  40. 40.50% of 260 =

Answer key

  1. 11
  2. 105
  3. 93
  4. 26
  5. 3
  6. 18
  7. 96
  8. 57
  9. 152
  10. 13
  11. 83
  12. 33
  13. 49
  14. 225
  15. 19
  16. 87
  17. 23
  18. 21
  19. 147
  20. 43
  21. 51
  22. 27
  23. 48
  24. 5
  25. 83
  26. 8
  27. 1
  28. 94
  29. 37
  30. 74
  31. 15
  32. 194
  33. 75
  34. 64
  35. 37
  36. 68
  37. 8
  38. 66
  39. 44
  40. 130

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