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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 305 · 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 520 =
  2. 2.25% of 200 =
  3. 3.10% of 150 =
  4. 4.5% of 80 =
  5. 5.20% of 440 =
  6. 6.75% of 40 =
  7. 7.50% of 348 =
  8. 8.5% of 240 =
  9. 9.10% of 830 =
  10. 10.50% of 236 =
  11. 11.75% of 88 =
  12. 12.10% of 240 =
  13. 13.75% of 32 =
  14. 14.5% of 780 =
  15. 15.1% of 600 =
  16. 16.1% of 1000 =
  17. 17.5% of 160 =
  18. 18.25% of 276 =
  19. 19.75% of 112 =
  20. 20.5% of 580 =
  21. 21.20% of 420 =
  22. 22.50% of 310 =
  23. 23.1% of 2700 =
  24. 24.50% of 346 =
  25. 25.75% of 52 =
  26. 26.10% of 30 =
  27. 27.1% of 2200 =
  28. 28.20% of 285 =
  29. 29.10% of 390 =
  30. 30.50% of 410 =
  31. 31.10% of 20 =
  32. 32.5% of 180 =
  33. 33.20% of 15 =
  34. 34.1% of 500 =
  35. 35.50% of 324 =
  36. 36.25% of 348 =
  37. 37.25% of 380 =
  38. 38.20% of 345 =
  39. 39.1% of 200 =
  40. 40.10% of 750 =

Answer key

  1. 52
  2. 50
  3. 15
  4. 4
  5. 88
  6. 30
  7. 174
  8. 12
  9. 83
  10. 118
  11. 66
  12. 24
  13. 24
  14. 39
  15. 6
  16. 10
  17. 8
  18. 69
  19. 84
  20. 29
  21. 84
  22. 155
  23. 27
  24. 173
  25. 39
  26. 3
  27. 22
  28. 57
  29. 39
  30. 205
  31. 2
  32. 9
  33. 3
  34. 5
  35. 162
  36. 87
  37. 95
  38. 69
  39. 2
  40. 75

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