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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 404 · 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 280 =
  2. 2.1% of 400 =
  3. 3.10% of 420 =
  4. 4.5% of 140 =
  5. 5.10% of 250 =
  6. 6.75% of 52 =
  7. 7.1% of 2900 =
  8. 8.50% of 28 =
  9. 9.5% of 580 =
  10. 10.10% of 710 =
  11. 11.25% of 180 =
  12. 12.25% of 128 =
  13. 13.1% of 200 =
  14. 14.20% of 460 =
  15. 15.50% of 338 =
  16. 16.20% of 175 =
  17. 17.50% of 220 =
  18. 18.20% of 220 =
  19. 19.50% of 46 =
  20. 20.75% of 160 =
  21. 21.10% of 280 =
  22. 22.10% of 580 =
  23. 23.50% of 308 =
  24. 24.50% of 436 =
  25. 25.20% of 125 =
  26. 26.5% of 640 =
  27. 27.50% of 118 =
  28. 28.75% of 84 =
  29. 29.20% of 110 =
  30. 30.25% of 40 =
  31. 31.50% of 274 =
  32. 32.25% of 88 =
  33. 33.75% of 88 =
  34. 34.1% of 500 =
  35. 35.20% of 405 =
  36. 36.25% of 260 =
  37. 37.50% of 492 =
  38. 38.50% of 110 =
  39. 39.50% of 116 =
  40. 40.50% of 404 =

Answer key

  1. 14
  2. 4
  3. 42
  4. 7
  5. 25
  6. 39
  7. 29
  8. 14
  9. 29
  10. 71
  11. 45
  12. 32
  13. 2
  14. 92
  15. 169
  16. 35
  17. 110
  18. 44
  19. 23
  20. 120
  21. 28
  22. 58
  23. 154
  24. 218
  25. 25
  26. 32
  27. 59
  28. 63
  29. 22
  30. 10
  31. 137
  32. 22
  33. 66
  34. 5
  35. 81
  36. 65
  37. 246
  38. 55
  39. 58
  40. 202

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