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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 36 · 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. 1.75% of 164 =
  2. 2.1% of 900 =
  3. 3.10% of 420 =
  4. 4.25% of 184 =
  5. 5.75% of 60 =
  6. 6.1% of 1600 =
  7. 7.10% of 270 =
  8. 8.50% of 116 =
  9. 9.5% of 680 =
  10. 10.75% of 156 =
  11. 11.75% of 12 =
  12. 12.20% of 275 =
  13. 13.75% of 144 =
  14. 14.75% of 200 =
  15. 15.5% of 20 =
  16. 16.10% of 380 =
  17. 17.1% of 2000 =
  18. 18.5% of 600 =
  19. 19.75% of 120 =
  20. 20.50% of 24 =
  21. 21.50% of 314 =
  22. 22.75% of 28 =
  23. 23.1% of 3000 =
  24. 24.5% of 800 =
  25. 25.10% of 80 =
  26. 26.10% of 390 =
  27. 27.1% of 2900 =
  28. 28.5% of 460 =
  29. 29.25% of 336 =
  30. 30.75% of 56 =
  31. 31.20% of 185 =
  32. 32.5% of 300 =
  33. 33.10% of 450 =
  34. 34.10% of 560 =
  35. 35.75% of 64 =
  36. 36.5% of 220 =
  37. 37.25% of 372 =
  38. 38.75% of 112 =
  39. 39.75% of 76 =
  40. 40.10% of 730 =

Answer key

  1. 123
  2. 9
  3. 42
  4. 46
  5. 45
  6. 16
  7. 27
  8. 58
  9. 34
  10. 117
  11. 9
  12. 55
  13. 108
  14. 150
  15. 1
  16. 38
  17. 20
  18. 30
  19. 90
  20. 12
  21. 157
  22. 21
  23. 30
  24. 40
  25. 8
  26. 39
  27. 29
  28. 23
  29. 84
  30. 42
  31. 37
  32. 15
  33. 45
  34. 56
  35. 48
  36. 11
  37. 93
  38. 84
  39. 57
  40. 73

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