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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 319 · 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. 1.10% of 440 =
  2. 2.10% of 870 =
  3. 3.25% of 180 =
  4. 4.10% of 110 =
  5. 5.25% of 12 =
  6. 6.50% of 266 =
  7. 7.25% of 196 =
  8. 8.5% of 180 =
  9. 9.75% of 144 =
  10. 10.10% of 360 =
  11. 11.1% of 900 =
  12. 12.10% of 600 =
  13. 13.75% of 156 =
  14. 14.50% of 322 =
  15. 15.75% of 112 =
  16. 16.5% of 60 =
  17. 17.10% of 640 =
  18. 18.1% of 2500 =
  19. 19.50% of 126 =
  20. 20.50% of 444 =
  21. 21.25% of 392 =
  22. 22.20% of 355 =
  23. 23.50% of 38 =
  24. 24.5% of 120 =
  25. 25.5% of 300 =
  26. 26.50% of 66 =
  27. 27.5% of 40 =
  28. 28.5% of 140 =
  29. 29.1% of 400 =
  30. 30.50% of 42 =
  31. 31.1% of 1400 =
  32. 32.25% of 312 =
  33. 33.75% of 56 =
  34. 34.50% of 286 =
  35. 35.25% of 340 =
  36. 36.20% of 490 =
  37. 37.50% of 468 =
  38. 38.50% of 292 =
  39. 39.10% of 420 =
  40. 40.25% of 348 =

Answer key

  1. 44
  2. 87
  3. 45
  4. 11
  5. 3
  6. 133
  7. 49
  8. 9
  9. 108
  10. 36
  11. 9
  12. 60
  13. 117
  14. 161
  15. 84
  16. 3
  17. 64
  18. 25
  19. 63
  20. 222
  21. 98
  22. 71
  23. 19
  24. 6
  25. 15
  26. 33
  27. 2
  28. 7
  29. 4
  30. 21
  31. 14
  32. 78
  33. 42
  34. 143
  35. 85
  36. 98
  37. 234
  38. 146
  39. 42
  40. 87

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