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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 528 · 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 75 =
  2. 2.50% of 268 =
  3. 3.20% of 145 =
  4. 4.20% of 225 =
  5. 5.20% of 420 =
  6. 6.10% of 140 =
  7. 7.50% of 230 =
  8. 8.20% of 20 =
  9. 9.25% of 132 =
  10. 10.1% of 800 =
  11. 11.10% of 110 =
  12. 12.1% of 2100 =
  13. 13.1% of 500 =
  14. 14.5% of 600 =
  15. 15.20% of 40 =
  16. 16.50% of 162 =
  17. 17.25% of 284 =
  18. 18.20% of 245 =
  19. 19.10% of 640 =
  20. 20.20% of 215 =
  21. 21.20% of 230 =
  22. 22.75% of 108 =
  23. 23.75% of 116 =
  24. 24.50% of 432 =
  25. 25.10% of 40 =
  26. 26.25% of 220 =
  27. 27.75% of 28 =
  28. 28.50% of 218 =
  29. 29.5% of 560 =
  30. 30.50% of 350 =
  31. 31.50% of 346 =
  32. 32.1% of 2800 =
  33. 33.10% of 780 =
  34. 34.50% of 52 =
  35. 35.5% of 660 =
  36. 36.10% of 560 =
  37. 37.50% of 320 =
  38. 38.20% of 325 =
  39. 39.50% of 214 =
  40. 40.50% of 176 =

Answer key

  1. 15
  2. 134
  3. 29
  4. 45
  5. 84
  6. 14
  7. 115
  8. 4
  9. 33
  10. 8
  11. 11
  12. 21
  13. 5
  14. 30
  15. 8
  16. 81
  17. 71
  18. 49
  19. 64
  20. 43
  21. 46
  22. 81
  23. 87
  24. 216
  25. 4
  26. 55
  27. 21
  28. 109
  29. 28
  30. 175
  31. 173
  32. 28
  33. 78
  34. 26
  35. 33
  36. 56
  37. 160
  38. 65
  39. 107
  40. 88

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