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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 37 · 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 230 =
  2. 2.75% of 44 =
  3. 3.25% of 168 =
  4. 4.50% of 380 =
  5. 5.25% of 244 =
  6. 6.50% of 86 =
  7. 7.75% of 208 =
  8. 8.75% of 144 =
  9. 9.10% of 230 =
  10. 10.20% of 315 =
  11. 11.20% of 305 =
  12. 12.20% of 225 =
  13. 13.25% of 88 =
  14. 14.50% of 16 =
  15. 15.5% of 420 =
  16. 16.75% of 40 =
  17. 17.5% of 720 =
  18. 18.5% of 20 =
  19. 19.25% of 108 =
  20. 20.75% of 176 =
  21. 21.1% of 1100 =
  22. 22.25% of 264 =
  23. 23.10% of 710 =
  24. 24.1% of 400 =
  25. 25.20% of 165 =
  26. 26.20% of 270 =
  27. 27.25% of 332 =
  28. 28.75% of 232 =
  29. 29.10% of 650 =
  30. 30.5% of 620 =
  31. 31.20% of 260 =
  32. 32.10% of 640 =
  33. 33.5% of 600 =
  34. 34.50% of 108 =
  35. 35.10% of 140 =
  36. 36.10% of 800 =
  37. 37.20% of 435 =
  38. 38.1% of 500 =
  39. 39.1% of 2800 =
  40. 40.25% of 100 =

Answer key

  1. 115
  2. 33
  3. 42
  4. 190
  5. 61
  6. 43
  7. 156
  8. 108
  9. 23
  10. 63
  11. 61
  12. 45
  13. 22
  14. 8
  15. 21
  16. 30
  17. 36
  18. 1
  19. 27
  20. 132
  21. 11
  22. 66
  23. 71
  24. 4
  25. 33
  26. 54
  27. 83
  28. 174
  29. 65
  30. 31
  31. 52
  32. 64
  33. 30
  34. 54
  35. 14
  36. 80
  37. 87
  38. 5
  39. 28
  40. 25

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