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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 172 · 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. 1.50% of 108 =
  2. 2.25% of 360 =
  3. 3.10% of 750 =
  4. 4.75% of 76 =
  5. 5.75% of 80 =
  6. 6.20% of 410 =
  7. 7.75% of 16 =
  8. 8.50% of 14 =
  9. 9.20% of 390 =
  10. 10.20% of 165 =
  11. 11.10% of 500 =
  12. 12.5% of 80 =
  13. 13.50% of 76 =
  14. 14.1% of 500 =
  15. 15.50% of 480 =
  16. 16.5% of 680 =
  17. 17.1% of 2900 =
  18. 18.10% of 30 =
  19. 19.75% of 48 =
  20. 20.10% of 340 =
  21. 21.10% of 290 =
  22. 22.20% of 95 =
  23. 23.50% of 44 =
  24. 24.50% of 306 =
  25. 25.25% of 248 =
  26. 26.75% of 232 =
  27. 27.5% of 180 =
  28. 28.50% of 230 =
  29. 29.75% of 148 =
  30. 30.50% of 128 =
  31. 31.25% of 252 =
  32. 32.50% of 444 =
  33. 33.10% of 470 =
  34. 34.20% of 355 =
  35. 35.20% of 340 =
  36. 36.75% of 100 =
  37. 37.10% of 700 =
  38. 38.1% of 1400 =
  39. 39.5% of 240 =
  40. 40.10% of 210 =

Answer key

  1. 54
  2. 90
  3. 75
  4. 57
  5. 60
  6. 82
  7. 12
  8. 7
  9. 78
  10. 33
  11. 50
  12. 4
  13. 38
  14. 5
  15. 240
  16. 34
  17. 29
  18. 3
  19. 36
  20. 34
  21. 29
  22. 19
  23. 22
  24. 153
  25. 62
  26. 174
  27. 9
  28. 115
  29. 111
  30. 64
  31. 63
  32. 222
  33. 47
  34. 71
  35. 68
  36. 75
  37. 70
  38. 14
  39. 12
  40. 21

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