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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 448 · 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. 1.50% of 204 =
  2. 2.50% of 200 =
  3. 3.20% of 475 =
  4. 4.20% of 280 =
  5. 5.25% of 248 =
  6. 6.75% of 48 =
  7. 7.20% of 195 =
  8. 8.25% of 204 =
  9. 9.50% of 302 =
  10. 10.5% of 580 =
  11. 11.1% of 2500 =
  12. 12.10% of 80 =
  13. 13.1% of 3000 =
  14. 14.5% of 360 =
  15. 15.50% of 142 =
  16. 16.10% of 200 =
  17. 17.75% of 12 =
  18. 18.25% of 160 =
  19. 19.50% of 282 =
  20. 20.1% of 2700 =
  21. 21.20% of 270 =
  22. 22.1% of 300 =
  23. 23.10% of 220 =
  24. 24.10% of 600 =
  25. 25.1% of 1500 =
  26. 26.20% of 345 =
  27. 27.75% of 200 =
  28. 28.75% of 56 =
  29. 29.5% of 780 =
  30. 30.1% of 400 =
  31. 31.10% of 870 =
  32. 32.20% of 205 =
  33. 33.5% of 120 =
  34. 34.75% of 232 =
  35. 35.25% of 280 =
  36. 36.75% of 136 =
  37. 37.10% of 840 =
  38. 38.1% of 2000 =
  39. 39.25% of 124 =
  40. 40.20% of 165 =

Answer key

  1. 102
  2. 100
  3. 95
  4. 56
  5. 62
  6. 36
  7. 39
  8. 51
  9. 151
  10. 29
  11. 25
  12. 8
  13. 30
  14. 18
  15. 71
  16. 20
  17. 9
  18. 40
  19. 141
  20. 27
  21. 54
  22. 3
  23. 22
  24. 60
  25. 15
  26. 69
  27. 150
  28. 42
  29. 39
  30. 4
  31. 87
  32. 41
  33. 6
  34. 174
  35. 70
  36. 102
  37. 84
  38. 20
  39. 31
  40. 33

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