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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 893 · 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. 1.25% of 172 =
  2. 2.5% of 60 =
  3. 3.25% of 248 =
  4. 4.50% of 46 =
  5. 5.50% of 150 =
  6. 6.1% of 2600 =
  7. 7.5% of 760 =
  8. 8.5% of 800 =
  9. 9.10% of 830 =
  10. 10.25% of 148 =
  11. 11.75% of 56 =
  12. 12.10% of 180 =
  13. 13.75% of 204 =
  14. 14.75% of 116 =
  15. 15.20% of 280 =
  16. 16.75% of 144 =
  17. 17.75% of 148 =
  18. 18.25% of 296 =
  19. 19.20% of 480 =
  20. 20.75% of 16 =
  21. 21.25% of 256 =
  22. 22.25% of 216 =
  23. 23.10% of 890 =
  24. 24.5% of 40 =
  25. 25.50% of 18 =
  26. 26.25% of 284 =
  27. 27.10% of 190 =
  28. 28.20% of 460 =
  29. 29.10% of 840 =
  30. 30.50% of 72 =
  31. 31.75% of 20 =
  32. 32.25% of 276 =
  33. 33.5% of 540 =
  34. 34.20% of 375 =
  35. 35.10% of 100 =
  36. 36.20% of 310 =
  37. 37.5% of 380 =
  38. 38.25% of 308 =
  39. 39.20% of 495 =
  40. 40.25% of 244 =

Answer key

  1. 43
  2. 3
  3. 62
  4. 23
  5. 75
  6. 26
  7. 38
  8. 40
  9. 83
  10. 37
  11. 42
  12. 18
  13. 153
  14. 87
  15. 56
  16. 108
  17. 111
  18. 74
  19. 96
  20. 12
  21. 64
  22. 54
  23. 89
  24. 2
  25. 9
  26. 71
  27. 19
  28. 92
  29. 84
  30. 36
  31. 15
  32. 69
  33. 27
  34. 75
  35. 10
  36. 62
  37. 19
  38. 77
  39. 99
  40. 61

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