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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 49 · 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 240 =
  2. 2.25% of 176 =
  3. 3.5% of 420 =
  4. 4.1% of 800 =
  5. 5.1% of 400 =
  6. 6.5% of 140 =
  7. 7.1% of 1400 =
  8. 8.5% of 280 =
  9. 9.50% of 90 =
  10. 10.10% of 100 =
  11. 11.25% of 160 =
  12. 12.5% of 480 =
  13. 13.75% of 92 =
  14. 14.1% of 3000 =
  15. 15.10% of 700 =
  16. 16.75% of 132 =
  17. 17.25% of 116 =
  18. 18.10% of 660 =
  19. 19.25% of 360 =
  20. 20.75% of 216 =
  21. 21.10% of 40 =
  22. 22.75% of 212 =
  23. 23.20% of 225 =
  24. 24.20% of 90 =
  25. 25.50% of 334 =
  26. 26.1% of 900 =
  27. 27.75% of 156 =
  28. 28.50% of 378 =
  29. 29.50% of 338 =
  30. 30.75% of 240 =
  31. 31.25% of 340 =
  32. 32.1% of 2200 =
  33. 33.5% of 740 =
  34. 34.5% of 220 =
  35. 35.50% of 216 =
  36. 36.5% of 300 =
  37. 37.25% of 376 =
  38. 38.75% of 40 =
  39. 39.5% of 660 =
  40. 40.20% of 465 =

Answer key

  1. 48
  2. 44
  3. 21
  4. 8
  5. 4
  6. 7
  7. 14
  8. 14
  9. 45
  10. 10
  11. 40
  12. 24
  13. 69
  14. 30
  15. 70
  16. 99
  17. 29
  18. 66
  19. 90
  20. 162
  21. 4
  22. 159
  23. 45
  24. 18
  25. 167
  26. 9
  27. 117
  28. 189
  29. 169
  30. 180
  31. 85
  32. 22
  33. 37
  34. 11
  35. 108
  36. 15
  37. 94
  38. 30
  39. 33
  40. 93

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