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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 830 · 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 350 =
  2. 2.75% of 224 =
  3. 3.1% of 100 =
  4. 4.75% of 160 =
  5. 5.5% of 600 =
  6. 6.75% of 48 =
  7. 7.1% of 600 =
  8. 8.25% of 244 =
  9. 9.25% of 352 =
  10. 10.5% of 180 =
  11. 11.5% of 480 =
  12. 12.10% of 360 =
  13. 13.20% of 180 =
  14. 14.20% of 250 =
  15. 15.75% of 68 =
  16. 16.25% of 328 =
  17. 17.50% of 316 =
  18. 18.25% of 240 =
  19. 19.20% of 125 =
  20. 20.25% of 76 =
  21. 21.10% of 90 =
  22. 22.5% of 320 =
  23. 23.10% of 620 =
  24. 24.50% of 112 =
  25. 25.1% of 2300 =
  26. 26.1% of 2100 =
  27. 27.5% of 20 =
  28. 28.25% of 124 =
  29. 29.50% of 12 =
  30. 30.50% of 486 =
  31. 31.10% of 570 =
  32. 32.50% of 216 =
  33. 33.20% of 390 =
  34. 34.20% of 225 =
  35. 35.1% of 1600 =
  36. 36.1% of 3000 =
  37. 37.75% of 164 =
  38. 38.75% of 200 =
  39. 39.25% of 212 =
  40. 40.10% of 580 =

Answer key

  1. 175
  2. 168
  3. 1
  4. 120
  5. 30
  6. 36
  7. 6
  8. 61
  9. 88
  10. 9
  11. 24
  12. 36
  13. 36
  14. 50
  15. 51
  16. 82
  17. 158
  18. 60
  19. 25
  20. 19
  21. 9
  22. 16
  23. 62
  24. 56
  25. 23
  26. 21
  27. 1
  28. 31
  29. 6
  30. 243
  31. 57
  32. 108
  33. 78
  34. 45
  35. 16
  36. 30
  37. 123
  38. 150
  39. 53
  40. 58

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