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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 228 · 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 152 =
  2. 2.50% of 172 =
  3. 3.1% of 1900 =
  4. 4.10% of 530 =
  5. 5.10% of 180 =
  6. 6.5% of 440 =
  7. 7.10% of 320 =
  8. 8.75% of 36 =
  9. 9.10% of 340 =
  10. 10.10% of 810 =
  11. 11.50% of 228 =
  12. 12.20% of 450 =
  13. 13.25% of 400 =
  14. 14.5% of 100 =
  15. 15.10% of 20 =
  16. 16.10% of 190 =
  17. 17.20% of 135 =
  18. 18.20% of 455 =
  19. 19.10% of 420 =
  20. 20.25% of 376 =
  21. 21.50% of 160 =
  22. 22.1% of 1000 =
  23. 23.10% of 160 =
  24. 24.5% of 40 =
  25. 25.25% of 32 =
  26. 26.1% of 400 =
  27. 27.25% of 140 =
  28. 28.10% of 610 =
  29. 29.20% of 60 =
  30. 30.25% of 72 =
  31. 31.50% of 132 =
  32. 32.20% of 285 =
  33. 33.5% of 460 =
  34. 34.75% of 72 =
  35. 35.50% of 36 =
  36. 36.20% of 25 =
  37. 37.75% of 208 =
  38. 38.5% of 60 =
  39. 39.50% of 316 =
  40. 40.5% of 800 =

Answer key

  1. 38
  2. 86
  3. 19
  4. 53
  5. 18
  6. 22
  7. 32
  8. 27
  9. 34
  10. 81
  11. 114
  12. 90
  13. 100
  14. 5
  15. 2
  16. 19
  17. 27
  18. 91
  19. 42
  20. 94
  21. 80
  22. 10
  23. 16
  24. 2
  25. 8
  26. 4
  27. 35
  28. 61
  29. 12
  30. 18
  31. 66
  32. 57
  33. 23
  34. 54
  35. 18
  36. 5
  37. 156
  38. 3
  39. 158
  40. 40

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