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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 469 · 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 180 =
  2. 2.75% of 12 =
  3. 3.20% of 65 =
  4. 4.1% of 2900 =
  5. 5.75% of 108 =
  6. 6.50% of 56 =
  7. 7.75% of 120 =
  8. 8.50% of 192 =
  9. 9.5% of 260 =
  10. 10.1% of 1100 =
  11. 11.25% of 372 =
  12. 12.10% of 450 =
  13. 13.10% of 570 =
  14. 14.10% of 440 =
  15. 15.25% of 360 =
  16. 16.75% of 144 =
  17. 17.50% of 218 =
  18. 18.5% of 300 =
  19. 19.10% of 250 =
  20. 20.20% of 475 =
  21. 21.1% of 2700 =
  22. 22.10% of 630 =
  23. 23.10% of 280 =
  24. 24.1% of 300 =
  25. 25.50% of 490 =
  26. 26.10% of 240 =
  27. 27.10% of 50 =
  28. 28.20% of 345 =
  29. 29.75% of 172 =
  30. 30.1% of 1600 =
  31. 31.50% of 332 =
  32. 32.10% of 620 =
  33. 33.25% of 60 =
  34. 34.10% of 510 =
  35. 35.1% of 600 =
  36. 36.20% of 335 =
  37. 37.20% of 115 =
  38. 38.1% of 100 =
  39. 39.20% of 225 =
  40. 40.25% of 276 =

Answer key

  1. 18
  2. 9
  3. 13
  4. 29
  5. 81
  6. 28
  7. 90
  8. 96
  9. 13
  10. 11
  11. 93
  12. 45
  13. 57
  14. 44
  15. 90
  16. 108
  17. 109
  18. 15
  19. 25
  20. 95
  21. 27
  22. 63
  23. 28
  24. 3
  25. 245
  26. 24
  27. 5
  28. 69
  29. 129
  30. 16
  31. 166
  32. 62
  33. 15
  34. 51
  35. 6
  36. 67
  37. 23
  38. 1
  39. 45
  40. 69

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