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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 692 · 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 40 =
  2. 2.10% of 20 =
  3. 3.20% of 375 =
  4. 4.50% of 62 =
  5. 5.75% of 240 =
  6. 6.20% of 325 =
  7. 7.10% of 660 =
  8. 8.25% of 336 =
  9. 9.25% of 392 =
  10. 10.10% of 650 =
  11. 11.25% of 56 =
  12. 12.10% of 740 =
  13. 13.25% of 360 =
  14. 14.75% of 196 =
  15. 15.75% of 120 =
  16. 16.75% of 152 =
  17. 17.5% of 80 =
  18. 18.10% of 460 =
  19. 19.10% of 480 =
  20. 20.20% of 70 =
  21. 21.75% of 160 =
  22. 22.5% of 500 =
  23. 23.25% of 300 =
  24. 24.20% of 205 =
  25. 25.5% of 260 =
  26. 26.5% of 100 =
  27. 27.10% of 170 =
  28. 28.50% of 114 =
  29. 29.25% of 340 =
  30. 30.75% of 44 =
  31. 31.5% of 760 =
  32. 32.25% of 344 =
  33. 33.75% of 16 =
  34. 34.1% of 1100 =
  35. 35.10% of 510 =
  36. 36.5% of 120 =
  37. 37.25% of 124 =
  38. 38.5% of 740 =
  39. 39.20% of 365 =
  40. 40.25% of 260 =

Answer key

  1. 10
  2. 2
  3. 75
  4. 31
  5. 180
  6. 65
  7. 66
  8. 84
  9. 98
  10. 65
  11. 14
  12. 74
  13. 90
  14. 147
  15. 90
  16. 114
  17. 4
  18. 46
  19. 48
  20. 14
  21. 120
  22. 25
  23. 75
  24. 41
  25. 13
  26. 5
  27. 17
  28. 57
  29. 85
  30. 33
  31. 38
  32. 86
  33. 12
  34. 11
  35. 51
  36. 6
  37. 31
  38. 37
  39. 73
  40. 65

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