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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 500 · 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 24 =
  2. 2.50% of 180 =
  3. 3.5% of 340 =
  4. 4.25% of 284 =
  5. 5.25% of 36 =
  6. 6.10% of 60 =
  7. 7.1% of 2200 =
  8. 8.1% of 1400 =
  9. 9.50% of 36 =
  10. 10.10% of 390 =
  11. 11.75% of 28 =
  12. 12.1% of 2400 =
  13. 13.25% of 252 =
  14. 14.10% of 620 =
  15. 15.20% of 130 =
  16. 16.50% of 450 =
  17. 17.25% of 108 =
  18. 18.75% of 212 =
  19. 19.50% of 64 =
  20. 20.10% of 900 =
  21. 21.1% of 2800 =
  22. 22.20% of 220 =
  23. 23.50% of 88 =
  24. 24.5% of 680 =
  25. 25.10% of 560 =
  26. 26.75% of 44 =
  27. 27.10% of 120 =
  28. 28.50% of 270 =
  29. 29.1% of 1700 =
  30. 30.1% of 800 =
  31. 31.1% of 1200 =
  32. 32.75% of 52 =
  33. 33.50% of 300 =
  34. 34.50% of 346 =
  35. 35.50% of 16 =
  36. 36.20% of 40 =
  37. 37.25% of 116 =
  38. 38.5% of 180 =
  39. 39.50% of 426 =
  40. 40.50% of 458 =

Answer key

  1. 18
  2. 90
  3. 17
  4. 71
  5. 9
  6. 6
  7. 22
  8. 14
  9. 18
  10. 39
  11. 21
  12. 24
  13. 63
  14. 62
  15. 26
  16. 225
  17. 27
  18. 159
  19. 32
  20. 90
  21. 28
  22. 44
  23. 44
  24. 34
  25. 56
  26. 33
  27. 12
  28. 135
  29. 17
  30. 8
  31. 12
  32. 39
  33. 150
  34. 173
  35. 8
  36. 8
  37. 29
  38. 9
  39. 213
  40. 229

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