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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 865 · 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. 1.50% of 180 =
  2. 2.50% of 274 =
  3. 3.1% of 2900 =
  4. 4.20% of 475 =
  5. 5.50% of 120 =
  6. 6.25% of 48 =
  7. 7.75% of 232 =
  8. 8.20% of 265 =
  9. 9.10% of 310 =
  10. 10.75% of 44 =
  11. 11.5% of 520 =
  12. 12.10% of 280 =
  13. 13.25% of 256 =
  14. 14.25% of 200 =
  15. 15.10% of 40 =
  16. 16.10% of 190 =
  17. 17.5% of 400 =
  18. 18.5% of 780 =
  19. 19.75% of 124 =
  20. 20.75% of 188 =
  21. 21.50% of 278 =
  22. 22.75% of 236 =
  23. 23.75% of 20 =
  24. 24.1% of 1100 =
  25. 25.50% of 256 =
  26. 26.20% of 365 =
  27. 27.75% of 132 =
  28. 28.1% of 2800 =
  29. 29.5% of 580 =
  30. 30.50% of 380 =
  31. 31.10% of 830 =
  32. 32.50% of 32 =
  33. 33.25% of 120 =
  34. 34.20% of 500 =
  35. 35.10% of 160 =
  36. 36.75% of 208 =
  37. 37.5% of 380 =
  38. 38.10% of 60 =
  39. 39.25% of 340 =
  40. 40.5% of 360 =

Answer key

  1. 90
  2. 137
  3. 29
  4. 95
  5. 60
  6. 12
  7. 174
  8. 53
  9. 31
  10. 33
  11. 26
  12. 28
  13. 64
  14. 50
  15. 4
  16. 19
  17. 20
  18. 39
  19. 93
  20. 141
  21. 139
  22. 177
  23. 15
  24. 11
  25. 128
  26. 73
  27. 99
  28. 28
  29. 29
  30. 190
  31. 83
  32. 16
  33. 30
  34. 100
  35. 16
  36. 156
  37. 19
  38. 6
  39. 85
  40. 18

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