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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 568 · 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 560 =
  2. 2.10% of 860 =
  3. 3.25% of 232 =
  4. 4.75% of 116 =
  5. 5.5% of 100 =
  6. 6.50% of 496 =
  7. 7.1% of 1300 =
  8. 8.1% of 2800 =
  9. 9.75% of 20 =
  10. 10.50% of 434 =
  11. 11.10% of 220 =
  12. 12.10% of 240 =
  13. 13.25% of 104 =
  14. 14.50% of 226 =
  15. 15.50% of 16 =
  16. 16.50% of 326 =
  17. 17.75% of 212 =
  18. 18.1% of 600 =
  19. 19.1% of 2700 =
  20. 20.20% of 255 =
  21. 21.50% of 444 =
  22. 22.50% of 210 =
  23. 23.25% of 64 =
  24. 24.5% of 520 =
  25. 25.75% of 108 =
  26. 26.20% of 100 =
  27. 27.20% of 110 =
  28. 28.25% of 164 =
  29. 29.5% of 480 =
  30. 30.20% of 50 =
  31. 31.75% of 88 =
  32. 32.10% of 430 =
  33. 33.20% of 90 =
  34. 34.5% of 660 =
  35. 35.25% of 28 =
  36. 36.20% of 210 =
  37. 37.25% of 368 =
  38. 38.20% of 335 =
  39. 39.10% of 350 =
  40. 40.25% of 272 =

Answer key

  1. 28
  2. 86
  3. 58
  4. 87
  5. 5
  6. 248
  7. 13
  8. 28
  9. 15
  10. 217
  11. 22
  12. 24
  13. 26
  14. 113
  15. 8
  16. 163
  17. 159
  18. 6
  19. 27
  20. 51
  21. 222
  22. 105
  23. 16
  24. 26
  25. 81
  26. 20
  27. 22
  28. 41
  29. 24
  30. 10
  31. 66
  32. 43
  33. 18
  34. 33
  35. 7
  36. 42
  37. 92
  38. 67
  39. 35
  40. 68

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