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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 397 · 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 332 =
  2. 2.50% of 146 =
  3. 3.5% of 700 =
  4. 4.20% of 315 =
  5. 5.50% of 80 =
  6. 6.5% of 300 =
  7. 7.10% of 180 =
  8. 8.1% of 500 =
  9. 9.50% of 500 =
  10. 10.25% of 384 =
  11. 11.75% of 88 =
  12. 12.75% of 188 =
  13. 13.10% of 590 =
  14. 14.10% of 600 =
  15. 15.20% of 165 =
  16. 16.10% of 840 =
  17. 17.50% of 160 =
  18. 18.20% of 330 =
  19. 19.25% of 348 =
  20. 20.20% of 65 =
  21. 21.20% of 15 =
  22. 22.20% of 375 =
  23. 23.1% of 1000 =
  24. 24.25% of 400 =
  25. 25.50% of 430 =
  26. 26.75% of 92 =
  27. 27.5% of 580 =
  28. 28.75% of 208 =
  29. 29.10% of 780 =
  30. 30.10% of 310 =
  31. 31.10% of 640 =
  32. 32.50% of 400 =
  33. 33.5% of 40 =
  34. 34.10% of 900 =
  35. 35.1% of 2700 =
  36. 36.10% of 670 =
  37. 37.10% of 790 =
  38. 38.75% of 60 =
  39. 39.5% of 480 =
  40. 40.20% of 370 =

Answer key

  1. 83
  2. 73
  3. 35
  4. 63
  5. 40
  6. 15
  7. 18
  8. 5
  9. 250
  10. 96
  11. 66
  12. 141
  13. 59
  14. 60
  15. 33
  16. 84
  17. 80
  18. 66
  19. 87
  20. 13
  21. 3
  22. 75
  23. 10
  24. 100
  25. 215
  26. 69
  27. 29
  28. 156
  29. 78
  30. 31
  31. 64
  32. 200
  33. 2
  34. 90
  35. 27
  36. 67
  37. 79
  38. 45
  39. 24
  40. 74

Free percentage lessons, practice and worksheets at talentjr.in/how-to-calculate-percentage