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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 654 · 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 650 =
  2. 2.10% of 660 =
  3. 3.50% of 68 =
  4. 4.50% of 312 =
  5. 5.50% of 496 =
  6. 6.20% of 100 =
  7. 7.75% of 224 =
  8. 8.50% of 216 =
  9. 9.20% of 215 =
  10. 10.5% of 60 =
  11. 11.1% of 1300 =
  12. 12.75% of 240 =
  13. 13.5% of 680 =
  14. 14.5% of 280 =
  15. 15.1% of 700 =
  16. 16.75% of 100 =
  17. 17.25% of 200 =
  18. 18.5% of 600 =
  19. 19.50% of 328 =
  20. 20.50% of 86 =
  21. 21.5% of 400 =
  22. 22.10% of 360 =
  23. 23.5% of 640 =
  24. 24.50% of 440 =
  25. 25.75% of 88 =
  26. 26.10% of 470 =
  27. 27.25% of 360 =
  28. 28.75% of 172 =
  29. 29.25% of 28 =
  30. 30.10% of 450 =
  31. 31.20% of 210 =
  32. 32.10% of 750 =
  33. 33.10% of 150 =
  34. 34.50% of 84 =
  35. 35.10% of 820 =
  36. 36.5% of 180 =
  37. 37.1% of 1100 =
  38. 38.50% of 362 =
  39. 39.25% of 152 =
  40. 40.75% of 168 =

Answer key

  1. 65
  2. 66
  3. 34
  4. 156
  5. 248
  6. 20
  7. 168
  8. 108
  9. 43
  10. 3
  11. 13
  12. 180
  13. 34
  14. 14
  15. 7
  16. 75
  17. 50
  18. 30
  19. 164
  20. 43
  21. 20
  22. 36
  23. 32
  24. 220
  25. 66
  26. 47
  27. 90
  28. 129
  29. 7
  30. 45
  31. 42
  32. 75
  33. 15
  34. 42
  35. 82
  36. 9
  37. 11
  38. 181
  39. 38
  40. 126

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