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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 958 · 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 500 =
  2. 2.25% of 328 =
  3. 3.1% of 100 =
  4. 4.75% of 172 =
  5. 5.1% of 900 =
  6. 6.1% of 1300 =
  7. 7.50% of 132 =
  8. 8.25% of 136 =
  9. 9.75% of 116 =
  10. 10.5% of 100 =
  11. 11.20% of 155 =
  12. 12.1% of 1000 =
  13. 13.20% of 125 =
  14. 14.10% of 50 =
  15. 15.10% of 850 =
  16. 16.5% of 240 =
  17. 17.10% of 860 =
  18. 18.10% of 270 =
  19. 19.20% of 150 =
  20. 20.75% of 144 =
  21. 21.1% of 600 =
  22. 22.75% of 24 =
  23. 23.75% of 60 =
  24. 24.75% of 76 =
  25. 25.75% of 240 =
  26. 26.20% of 395 =
  27. 27.10% of 820 =
  28. 28.1% of 1600 =
  29. 29.25% of 352 =
  30. 30.20% of 115 =
  31. 31.20% of 310 =
  32. 32.5% of 680 =
  33. 33.20% of 340 =
  34. 34.5% of 200 =
  35. 35.50% of 12 =
  36. 36.75% of 48 =
  37. 37.25% of 376 =
  38. 38.5% of 780 =
  39. 39.1% of 2000 =
  40. 40.50% of 300 =

Answer key

  1. 25
  2. 82
  3. 1
  4. 129
  5. 9
  6. 13
  7. 66
  8. 34
  9. 87
  10. 5
  11. 31
  12. 10
  13. 25
  14. 5
  15. 85
  16. 12
  17. 86
  18. 27
  19. 30
  20. 108
  21. 6
  22. 18
  23. 45
  24. 57
  25. 180
  26. 79
  27. 82
  28. 16
  29. 88
  30. 23
  31. 62
  32. 34
  33. 68
  34. 10
  35. 6
  36. 36
  37. 94
  38. 39
  39. 20
  40. 150

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