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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 531 · 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 136 =
  2. 2.20% of 240 =
  3. 3.5% of 320 =
  4. 4.10% of 40 =
  5. 5.50% of 146 =
  6. 6.50% of 402 =
  7. 7.20% of 265 =
  8. 8.10% of 660 =
  9. 9.25% of 68 =
  10. 10.10% of 650 =
  11. 11.10% of 550 =
  12. 12.5% of 360 =
  13. 13.50% of 132 =
  14. 14.1% of 1600 =
  15. 15.20% of 395 =
  16. 16.10% of 440 =
  17. 17.50% of 142 =
  18. 18.25% of 264 =
  19. 19.25% of 248 =
  20. 20.75% of 100 =
  21. 21.25% of 156 =
  22. 22.50% of 270 =
  23. 23.25% of 88 =
  24. 24.10% of 470 =
  25. 25.50% of 488 =
  26. 26.50% of 366 =
  27. 27.10% of 460 =
  28. 28.5% of 780 =
  29. 29.50% of 348 =
  30. 30.50% of 214 =
  31. 31.75% of 68 =
  32. 32.5% of 180 =
  33. 33.10% of 200 =
  34. 34.75% of 24 =
  35. 35.10% of 840 =
  36. 36.50% of 392 =
  37. 37.5% of 400 =
  38. 38.75% of 196 =
  39. 39.1% of 2600 =
  40. 40.10% of 350 =

Answer key

  1. 102
  2. 48
  3. 16
  4. 4
  5. 73
  6. 201
  7. 53
  8. 66
  9. 17
  10. 65
  11. 55
  12. 18
  13. 66
  14. 16
  15. 79
  16. 44
  17. 71
  18. 66
  19. 62
  20. 75
  21. 39
  22. 135
  23. 22
  24. 47
  25. 244
  26. 183
  27. 46
  28. 39
  29. 174
  30. 107
  31. 51
  32. 9
  33. 20
  34. 18
  35. 84
  36. 196
  37. 20
  38. 147
  39. 26
  40. 35

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