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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 581 · 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. 1.5% of 680 =
  2. 2.25% of 104 =
  3. 3.75% of 160 =
  4. 4.1% of 2000 =
  5. 5.50% of 58 =
  6. 6.20% of 275 =
  7. 7.75% of 224 =
  8. 8.1% of 700 =
  9. 9.10% of 200 =
  10. 10.20% of 460 =
  11. 11.25% of 44 =
  12. 12.50% of 60 =
  13. 13.20% of 245 =
  14. 14.5% of 360 =
  15. 15.5% of 640 =
  16. 16.10% of 730 =
  17. 17.25% of 72 =
  18. 18.5% of 760 =
  19. 19.75% of 32 =
  20. 20.1% of 2400 =
  21. 21.5% of 660 =
  22. 22.20% of 340 =
  23. 23.50% of 52 =
  24. 24.1% of 3000 =
  25. 25.50% of 180 =
  26. 26.20% of 390 =
  27. 27.20% of 140 =
  28. 28.25% of 84 =
  29. 29.50% of 186 =
  30. 30.50% of 454 =
  31. 31.10% of 760 =
  32. 32.50% of 414 =
  33. 33.1% of 600 =
  34. 34.20% of 500 =
  35. 35.10% of 720 =
  36. 36.20% of 370 =
  37. 37.10% of 150 =
  38. 38.20% of 130 =
  39. 39.1% of 1100 =
  40. 40.25% of 172 =

Answer key

  1. 34
  2. 26
  3. 120
  4. 20
  5. 29
  6. 55
  7. 168
  8. 7
  9. 20
  10. 92
  11. 11
  12. 30
  13. 49
  14. 18
  15. 32
  16. 73
  17. 18
  18. 38
  19. 24
  20. 24
  21. 33
  22. 68
  23. 26
  24. 30
  25. 90
  26. 78
  27. 28
  28. 21
  29. 93
  30. 227
  31. 76
  32. 207
  33. 6
  34. 100
  35. 72
  36. 74
  37. 15
  38. 26
  39. 11
  40. 43

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