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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 360 · 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. 1.50% of 74 =
  2. 2.50% of 312 =
  3. 3.5% of 640 =
  4. 4.5% of 480 =
  5. 5.75% of 40 =
  6. 6.10% of 660 =
  7. 7.20% of 130 =
  8. 8.10% of 240 =
  9. 9.20% of 395 =
  10. 10.50% of 34 =
  11. 11.50% of 400 =
  12. 12.25% of 268 =
  13. 13.10% of 710 =
  14. 14.10% of 200 =
  15. 15.1% of 900 =
  16. 16.50% of 204 =
  17. 17.20% of 230 =
  18. 18.10% of 730 =
  19. 19.50% of 152 =
  20. 20.1% of 2600 =
  21. 21.50% of 52 =
  22. 22.75% of 136 =
  23. 23.75% of 184 =
  24. 24.50% of 318 =
  25. 25.20% of 50 =
  26. 26.75% of 212 =
  27. 27.1% of 800 =
  28. 28.1% of 1900 =
  29. 29.50% of 388 =
  30. 30.50% of 256 =
  31. 31.50% of 462 =
  32. 32.25% of 212 =
  33. 33.20% of 140 =
  34. 34.20% of 35 =
  35. 35.75% of 36 =
  36. 36.25% of 272 =
  37. 37.1% of 400 =
  38. 38.10% of 740 =
  39. 39.50% of 58 =
  40. 40.75% of 60 =

Answer key

  1. 37
  2. 156
  3. 32
  4. 24
  5. 30
  6. 66
  7. 26
  8. 24
  9. 79
  10. 17
  11. 200
  12. 67
  13. 71
  14. 20
  15. 9
  16. 102
  17. 46
  18. 73
  19. 76
  20. 26
  21. 26
  22. 102
  23. 138
  24. 159
  25. 10
  26. 159
  27. 8
  28. 19
  29. 194
  30. 128
  31. 231
  32. 53
  33. 28
  34. 7
  35. 27
  36. 68
  37. 4
  38. 74
  39. 29
  40. 45

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