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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 520 · 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. 1.20% of 140 =
  2. 2.1% of 1000 =
  3. 3.20% of 250 =
  4. 4.25% of 44 =
  5. 5.50% of 50 =
  6. 6.5% of 260 =
  7. 7.5% of 400 =
  8. 8.10% of 40 =
  9. 9.75% of 40 =
  10. 10.1% of 2700 =
  11. 11.5% of 800 =
  12. 12.75% of 96 =
  13. 13.50% of 16 =
  14. 14.10% of 580 =
  15. 15.20% of 485 =
  16. 16.1% of 2300 =
  17. 17.75% of 20 =
  18. 18.75% of 184 =
  19. 19.1% of 400 =
  20. 20.20% of 95 =
  21. 21.1% of 2600 =
  22. 22.50% of 206 =
  23. 23.1% of 3000 =
  24. 24.20% of 215 =
  25. 25.5% of 240 =
  26. 26.75% of 128 =
  27. 27.10% of 290 =
  28. 28.25% of 24 =
  29. 29.75% of 44 =
  30. 30.50% of 332 =
  31. 31.50% of 446 =
  32. 32.50% of 134 =
  33. 33.10% of 750 =
  34. 34.25% of 296 =
  35. 35.20% of 460 =
  36. 36.10% of 90 =
  37. 37.50% of 110 =
  38. 38.1% of 900 =
  39. 39.20% of 395 =
  40. 40.20% of 300 =

Answer key

  1. 28
  2. 10
  3. 50
  4. 11
  5. 25
  6. 13
  7. 20
  8. 4
  9. 30
  10. 27
  11. 40
  12. 72
  13. 8
  14. 58
  15. 97
  16. 23
  17. 15
  18. 138
  19. 4
  20. 19
  21. 26
  22. 103
  23. 30
  24. 43
  25. 12
  26. 96
  27. 29
  28. 6
  29. 33
  30. 166
  31. 223
  32. 67
  33. 75
  34. 74
  35. 92
  36. 9
  37. 55
  38. 9
  39. 79
  40. 60

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