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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 766 · 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 96 =
  2. 2.10% of 180 =
  3. 3.50% of 102 =
  4. 4.5% of 580 =
  5. 5.25% of 60 =
  6. 6.5% of 800 =
  7. 7.10% of 760 =
  8. 8.25% of 200 =
  9. 9.50% of 178 =
  10. 10.5% of 560 =
  11. 11.10% of 110 =
  12. 12.1% of 1200 =
  13. 13.25% of 272 =
  14. 14.1% of 700 =
  15. 15.25% of 40 =
  16. 16.5% of 680 =
  17. 17.20% of 75 =
  18. 18.5% of 100 =
  19. 19.50% of 90 =
  20. 20.75% of 224 =
  21. 21.1% of 800 =
  22. 22.20% of 130 =
  23. 23.20% of 360 =
  24. 24.1% of 1100 =
  25. 25.50% of 176 =
  26. 26.5% of 460 =
  27. 27.10% of 580 =
  28. 28.50% of 76 =
  29. 29.75% of 156 =
  30. 30.75% of 216 =
  31. 31.75% of 196 =
  32. 32.5% of 700 =
  33. 33.10% of 320 =
  34. 34.5% of 620 =
  35. 35.25% of 328 =
  36. 36.5% of 720 =
  37. 37.25% of 212 =
  38. 38.1% of 2500 =
  39. 39.5% of 280 =
  40. 40.10% of 820 =

Answer key

  1. 72
  2. 18
  3. 51
  4. 29
  5. 15
  6. 40
  7. 76
  8. 50
  9. 89
  10. 28
  11. 11
  12. 12
  13. 68
  14. 7
  15. 10
  16. 34
  17. 15
  18. 5
  19. 45
  20. 168
  21. 8
  22. 26
  23. 72
  24. 11
  25. 88
  26. 23
  27. 58
  28. 38
  29. 117
  30. 162
  31. 147
  32. 35
  33. 32
  34. 31
  35. 82
  36. 36
  37. 53
  38. 25
  39. 14
  40. 82

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