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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 639 · 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 120 =
  2. 2.10% of 840 =
  3. 3.75% of 184 =
  4. 4.5% of 280 =
  5. 5.20% of 325 =
  6. 6.5% of 420 =
  7. 7.75% of 204 =
  8. 8.20% of 315 =
  9. 9.10% of 600 =
  10. 10.10% of 330 =
  11. 11.10% of 170 =
  12. 12.50% of 460 =
  13. 13.25% of 264 =
  14. 14.10% of 720 =
  15. 15.50% of 398 =
  16. 16.25% of 40 =
  17. 17.5% of 520 =
  18. 18.25% of 400 =
  19. 19.75% of 136 =
  20. 20.75% of 208 =
  21. 21.20% of 335 =
  22. 22.5% of 200 =
  23. 23.75% of 36 =
  24. 24.75% of 188 =
  25. 25.20% of 295 =
  26. 26.50% of 206 =
  27. 27.25% of 276 =
  28. 28.25% of 256 =
  29. 29.20% of 35 =
  30. 30.1% of 2300 =
  31. 31.20% of 350 =
  32. 32.25% of 220 =
  33. 33.5% of 100 =
  34. 34.75% of 84 =
  35. 35.1% of 2600 =
  36. 36.10% of 30 =
  37. 37.20% of 470 =
  38. 38.50% of 254 =
  39. 39.25% of 164 =
  40. 40.50% of 318 =

Answer key

  1. 90
  2. 84
  3. 138
  4. 14
  5. 65
  6. 21
  7. 153
  8. 63
  9. 60
  10. 33
  11. 17
  12. 230
  13. 66
  14. 72
  15. 199
  16. 10
  17. 26
  18. 100
  19. 102
  20. 156
  21. 67
  22. 10
  23. 27
  24. 141
  25. 59
  26. 103
  27. 69
  28. 64
  29. 7
  30. 23
  31. 70
  32. 55
  33. 5
  34. 63
  35. 26
  36. 3
  37. 94
  38. 127
  39. 41
  40. 159

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