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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 814 · 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. 2.1% of 200 =
  3. 3.50% of 74 =
  4. 4.50% of 58 =
  5. 5.1% of 2700 =
  6. 6.10% of 870 =
  7. 7.75% of 140 =
  8. 8.10% of 250 =
  9. 9.25% of 248 =
  10. 10.1% of 1900 =
  11. 11.50% of 20 =
  12. 12.75% of 208 =
  13. 13.50% of 354 =
  14. 14.10% of 460 =
  15. 15.50% of 298 =
  16. 16.20% of 35 =
  17. 17.1% of 1000 =
  18. 18.5% of 440 =
  19. 19.1% of 900 =
  20. 20.10% of 160 =
  21. 21.50% of 400 =
  22. 22.25% of 16 =
  23. 23.1% of 1100 =
  24. 24.5% of 240 =
  25. 25.25% of 276 =
  26. 26.50% of 332 =
  27. 27.75% of 240 =
  28. 28.50% of 122 =
  29. 29.10% of 240 =
  30. 30.5% of 720 =
  31. 31.1% of 600 =
  32. 32.1% of 1200 =
  33. 33.20% of 500 =
  34. 34.25% of 128 =
  35. 35.10% of 890 =
  36. 36.20% of 470 =
  37. 37.5% of 480 =
  38. 38.10% of 80 =
  39. 39.25% of 208 =
  40. 40.20% of 305 =

Answer key

  1. 26
  2. 2
  3. 37
  4. 29
  5. 27
  6. 87
  7. 105
  8. 25
  9. 62
  10. 19
  11. 10
  12. 156
  13. 177
  14. 46
  15. 149
  16. 7
  17. 10
  18. 22
  19. 9
  20. 16
  21. 200
  22. 4
  23. 11
  24. 12
  25. 69
  26. 166
  27. 180
  28. 61
  29. 24
  30. 36
  31. 6
  32. 12
  33. 100
  34. 32
  35. 89
  36. 94
  37. 24
  38. 8
  39. 52
  40. 61

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