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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 206 · 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 180 =
  2. 2.25% of 184 =
  3. 3.50% of 64 =
  4. 4.10% of 40 =
  5. 5.50% of 282 =
  6. 6.25% of 72 =
  7. 7.50% of 304 =
  8. 8.50% of 180 =
  9. 9.50% of 98 =
  10. 10.20% of 220 =
  11. 11.50% of 354 =
  12. 12.20% of 250 =
  13. 13.75% of 156 =
  14. 14.10% of 200 =
  15. 15.50% of 66 =
  16. 16.5% of 520 =
  17. 17.10% of 600 =
  18. 18.20% of 70 =
  19. 19.75% of 240 =
  20. 20.1% of 1500 =
  21. 21.10% of 120 =
  22. 22.5% of 420 =
  23. 23.10% of 480 =
  24. 24.50% of 472 =
  25. 25.5% of 800 =
  26. 26.10% of 380 =
  27. 27.50% of 214 =
  28. 28.1% of 2800 =
  29. 29.20% of 295 =
  30. 30.20% of 130 =
  31. 31.75% of 116 =
  32. 32.75% of 124 =
  33. 33.1% of 100 =
  34. 34.50% of 130 =
  35. 35.75% of 172 =
  36. 36.75% of 144 =
  37. 37.20% of 40 =
  38. 38.50% of 80 =
  39. 39.20% of 115 =
  40. 40.75% of 72 =

Answer key

  1. 135
  2. 46
  3. 32
  4. 4
  5. 141
  6. 18
  7. 152
  8. 90
  9. 49
  10. 44
  11. 177
  12. 50
  13. 117
  14. 20
  15. 33
  16. 26
  17. 60
  18. 14
  19. 180
  20. 15
  21. 12
  22. 21
  23. 48
  24. 236
  25. 40
  26. 38
  27. 107
  28. 28
  29. 59
  30. 26
  31. 87
  32. 93
  33. 1
  34. 65
  35. 129
  36. 108
  37. 8
  38. 40
  39. 23
  40. 54

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