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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 902 · 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 40 =
  2. 2.5% of 340 =
  3. 3.50% of 246 =
  4. 4.75% of 96 =
  5. 5.10% of 900 =
  6. 6.5% of 520 =
  7. 7.75% of 216 =
  8. 8.50% of 376 =
  9. 9.50% of 16 =
  10. 10.50% of 150 =
  11. 11.20% of 320 =
  12. 12.10% of 660 =
  13. 13.20% of 25 =
  14. 14.5% of 720 =
  15. 15.5% of 740 =
  16. 16.75% of 192 =
  17. 17.1% of 2400 =
  18. 18.5% of 60 =
  19. 19.50% of 366 =
  20. 20.50% of 386 =
  21. 21.1% of 1000 =
  22. 22.75% of 48 =
  23. 23.5% of 540 =
  24. 24.20% of 75 =
  25. 25.25% of 96 =
  26. 26.20% of 140 =
  27. 27.10% of 330 =
  28. 28.20% of 240 =
  29. 29.75% of 168 =
  30. 30.10% of 180 =
  31. 31.20% of 420 =
  32. 32.25% of 68 =
  33. 33.75% of 92 =
  34. 34.1% of 200 =
  35. 35.20% of 410 =
  36. 36.5% of 580 =
  37. 37.10% of 30 =
  38. 38.5% of 680 =
  39. 39.25% of 392 =
  40. 40.50% of 182 =

Answer key

  1. 2
  2. 17
  3. 123
  4. 72
  5. 90
  6. 26
  7. 162
  8. 188
  9. 8
  10. 75
  11. 64
  12. 66
  13. 5
  14. 36
  15. 37
  16. 144
  17. 24
  18. 3
  19. 183
  20. 193
  21. 10
  22. 36
  23. 27
  24. 15
  25. 24
  26. 28
  27. 33
  28. 48
  29. 126
  30. 18
  31. 84
  32. 17
  33. 69
  34. 2
  35. 82
  36. 29
  37. 3
  38. 34
  39. 98
  40. 91

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