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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 408 · 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 160 =
  2. 2.1% of 1800 =
  3. 3.75% of 144 =
  4. 4.20% of 90 =
  5. 5.20% of 410 =
  6. 6.20% of 50 =
  7. 7.25% of 20 =
  8. 8.25% of 256 =
  9. 9.20% of 495 =
  10. 10.10% of 480 =
  11. 11.10% of 630 =
  12. 12.5% of 540 =
  13. 13.10% of 570 =
  14. 14.50% of 372 =
  15. 15.10% of 190 =
  16. 16.1% of 900 =
  17. 17.50% of 136 =
  18. 18.1% of 300 =
  19. 19.75% of 52 =
  20. 20.50% of 338 =
  21. 21.25% of 92 =
  22. 22.25% of 368 =
  23. 23.25% of 96 =
  24. 24.75% of 84 =
  25. 25.10% of 470 =
  26. 26.50% of 14 =
  27. 27.20% of 390 =
  28. 28.20% of 345 =
  29. 29.25% of 88 =
  30. 30.75% of 24 =
  31. 31.10% of 110 =
  32. 32.5% of 20 =
  33. 33.25% of 128 =
  34. 34.5% of 720 =
  35. 35.10% of 830 =
  36. 36.75% of 212 =
  37. 37.25% of 328 =
  38. 38.5% of 40 =
  39. 39.75% of 100 =
  40. 40.20% of 475 =

Answer key

  1. 8
  2. 18
  3. 108
  4. 18
  5. 82
  6. 10
  7. 5
  8. 64
  9. 99
  10. 48
  11. 63
  12. 27
  13. 57
  14. 186
  15. 19
  16. 9
  17. 68
  18. 3
  19. 39
  20. 169
  21. 23
  22. 92
  23. 24
  24. 63
  25. 47
  26. 7
  27. 78
  28. 69
  29. 22
  30. 18
  31. 11
  32. 1
  33. 32
  34. 36
  35. 83
  36. 159
  37. 82
  38. 2
  39. 75
  40. 95

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