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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 451 · 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. 1.75% of 40 =
  2. 2.10% of 430 =
  3. 3.1% of 1900 =
  4. 4.25% of 16 =
  5. 5.5% of 320 =
  6. 6.25% of 364 =
  7. 7.50% of 260 =
  8. 8.10% of 510 =
  9. 9.75% of 236 =
  10. 10.1% of 2300 =
  11. 11.10% of 900 =
  12. 12.20% of 180 =
  13. 13.5% of 80 =
  14. 14.25% of 348 =
  15. 15.25% of 124 =
  16. 16.10% of 720 =
  17. 17.50% of 266 =
  18. 18.10% of 540 =
  19. 19.20% of 290 =
  20. 20.75% of 220 =
  21. 21.10% of 360 =
  22. 22.10% of 190 =
  23. 23.1% of 700 =
  24. 24.5% of 520 =
  25. 25.75% of 184 =
  26. 26.75% of 104 =
  27. 27.75% of 180 =
  28. 28.10% of 220 =
  29. 29.5% of 780 =
  30. 30.25% of 220 =
  31. 31.20% of 440 =
  32. 32.5% of 760 =
  33. 33.20% of 190 =
  34. 34.5% of 600 =
  35. 35.5% of 800 =
  36. 36.5% of 160 =
  37. 37.25% of 284 =
  38. 38.10% of 650 =
  39. 39.75% of 140 =
  40. 40.50% of 420 =

Answer key

  1. 30
  2. 43
  3. 19
  4. 4
  5. 16
  6. 91
  7. 130
  8. 51
  9. 177
  10. 23
  11. 90
  12. 36
  13. 4
  14. 87
  15. 31
  16. 72
  17. 133
  18. 54
  19. 58
  20. 165
  21. 36
  22. 19
  23. 7
  24. 26
  25. 138
  26. 78
  27. 135
  28. 22
  29. 39
  30. 55
  31. 88
  32. 38
  33. 38
  34. 30
  35. 40
  36. 8
  37. 71
  38. 65
  39. 105
  40. 210

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