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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 342 · 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. 1.10% of 470 =
  2. 2.50% of 232 =
  3. 3.50% of 34 =
  4. 4.50% of 414 =
  5. 5.50% of 408 =
  6. 6.1% of 2300 =
  7. 7.10% of 150 =
  8. 8.25% of 112 =
  9. 9.75% of 64 =
  10. 10.25% of 296 =
  11. 11.20% of 40 =
  12. 12.10% of 890 =
  13. 13.50% of 292 =
  14. 14.5% of 420 =
  15. 15.1% of 200 =
  16. 16.25% of 132 =
  17. 17.1% of 700 =
  18. 18.50% of 372 =
  19. 19.10% of 640 =
  20. 20.50% of 198 =
  21. 21.25% of 172 =
  22. 22.5% of 240 =
  23. 23.50% of 430 =
  24. 24.10% of 620 =
  25. 25.75% of 176 =
  26. 26.25% of 60 =
  27. 27.10% of 20 =
  28. 28.1% of 300 =
  29. 29.20% of 175 =
  30. 30.5% of 620 =
  31. 31.5% of 220 =
  32. 32.20% of 135 =
  33. 33.50% of 328 =
  34. 34.5% of 80 =
  35. 35.75% of 148 =
  36. 36.75% of 60 =
  37. 37.25% of 348 =
  38. 38.20% of 435 =
  39. 39.25% of 156 =
  40. 40.75% of 92 =

Answer key

  1. 47
  2. 116
  3. 17
  4. 207
  5. 204
  6. 23
  7. 15
  8. 28
  9. 48
  10. 74
  11. 8
  12. 89
  13. 146
  14. 21
  15. 2
  16. 33
  17. 7
  18. 186
  19. 64
  20. 99
  21. 43
  22. 12
  23. 215
  24. 62
  25. 132
  26. 15
  27. 2
  28. 3
  29. 35
  30. 31
  31. 11
  32. 27
  33. 164
  34. 4
  35. 111
  36. 45
  37. 87
  38. 87
  39. 39
  40. 69

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