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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 410 · 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. 1.5% of 520 =
  2. 2.75% of 12 =
  3. 3.25% of 268 =
  4. 4.50% of 58 =
  5. 5.10% of 770 =
  6. 6.20% of 225 =
  7. 7.25% of 352 =
  8. 8.20% of 500 =
  9. 9.5% of 580 =
  10. 10.75% of 96 =
  11. 11.20% of 270 =
  12. 12.10% of 340 =
  13. 13.75% of 92 =
  14. 14.25% of 168 =
  15. 15.25% of 24 =
  16. 16.50% of 444 =
  17. 17.1% of 1000 =
  18. 18.1% of 2600 =
  19. 19.25% of 12 =
  20. 20.75% of 224 =
  21. 21.75% of 176 =
  22. 22.50% of 370 =
  23. 23.5% of 220 =
  24. 24.10% of 370 =
  25. 25.5% of 260 =
  26. 26.75% of 204 =
  27. 27.20% of 290 =
  28. 28.5% of 760 =
  29. 29.20% of 55 =
  30. 30.75% of 20 =
  31. 31.10% of 160 =
  32. 32.25% of 196 =
  33. 33.50% of 258 =
  34. 34.10% of 800 =
  35. 35.20% of 65 =
  36. 36.1% of 800 =
  37. 37.10% of 60 =
  38. 38.50% of 80 =
  39. 39.10% of 100 =
  40. 40.1% of 2000 =

Answer key

  1. 26
  2. 9
  3. 67
  4. 29
  5. 77
  6. 45
  7. 88
  8. 100
  9. 29
  10. 72
  11. 54
  12. 34
  13. 69
  14. 42
  15. 6
  16. 222
  17. 10
  18. 26
  19. 3
  20. 168
  21. 132
  22. 185
  23. 11
  24. 37
  25. 13
  26. 153
  27. 58
  28. 38
  29. 11
  30. 15
  31. 16
  32. 49
  33. 129
  34. 80
  35. 13
  36. 8
  37. 6
  38. 40
  39. 10
  40. 20

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