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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 138 · 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 170 =
  2. 2.1% of 2800 =
  3. 3.50% of 92 =
  4. 4.1% of 2600 =
  5. 5.75% of 240 =
  6. 6.10% of 830 =
  7. 7.25% of 368 =
  8. 8.75% of 104 =
  9. 9.75% of 76 =
  10. 10.50% of 224 =
  11. 11.5% of 760 =
  12. 12.1% of 500 =
  13. 13.10% of 330 =
  14. 14.75% of 56 =
  15. 15.50% of 364 =
  16. 16.50% of 90 =
  17. 17.75% of 156 =
  18. 18.10% of 240 =
  19. 19.1% of 900 =
  20. 20.10% of 280 =
  21. 21.10% of 220 =
  22. 22.1% of 1500 =
  23. 23.20% of 105 =
  24. 24.5% of 360 =
  25. 25.75% of 88 =
  26. 26.20% of 135 =
  27. 27.1% of 200 =
  28. 28.50% of 100 =
  29. 29.50% of 410 =
  30. 30.20% of 100 =
  31. 31.25% of 360 =
  32. 32.75% of 92 =
  33. 33.20% of 50 =
  34. 34.50% of 416 =
  35. 35.10% of 390 =
  36. 36.10% of 760 =
  37. 37.25% of 364 =
  38. 38.25% of 132 =
  39. 39.50% of 160 =
  40. 40.75% of 216 =

Answer key

  1. 17
  2. 28
  3. 46
  4. 26
  5. 180
  6. 83
  7. 92
  8. 78
  9. 57
  10. 112
  11. 38
  12. 5
  13. 33
  14. 42
  15. 182
  16. 45
  17. 117
  18. 24
  19. 9
  20. 28
  21. 22
  22. 15
  23. 21
  24. 18
  25. 66
  26. 27
  27. 2
  28. 50
  29. 205
  30. 20
  31. 90
  32. 69
  33. 10
  34. 208
  35. 39
  36. 76
  37. 91
  38. 33
  39. 80
  40. 162

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