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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 335 · 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 28 =
  2. 2.1% of 2300 =
  3. 3.5% of 80 =
  4. 4.5% of 380 =
  5. 5.1% of 1900 =
  6. 6.20% of 115 =
  7. 7.25% of 328 =
  8. 8.75% of 60 =
  9. 9.20% of 490 =
  10. 10.75% of 100 =
  11. 11.25% of 164 =
  12. 12.50% of 420 =
  13. 13.1% of 3000 =
  14. 14.5% of 40 =
  15. 15.50% of 484 =
  16. 16.50% of 370 =
  17. 17.10% of 870 =
  18. 18.5% of 800 =
  19. 19.1% of 600 =
  20. 20.1% of 1500 =
  21. 21.25% of 152 =
  22. 22.50% of 162 =
  23. 23.10% of 610 =
  24. 24.10% of 120 =
  25. 25.75% of 72 =
  26. 26.75% of 196 =
  27. 27.50% of 334 =
  28. 28.10% of 110 =
  29. 29.10% of 370 =
  30. 30.10% of 240 =
  31. 31.20% of 135 =
  32. 32.50% of 36 =
  33. 33.20% of 300 =
  34. 34.50% of 290 =
  35. 35.50% of 480 =
  36. 36.10% of 230 =
  37. 37.20% of 45 =
  38. 38.75% of 180 =
  39. 39.5% of 300 =
  40. 40.10% of 740 =

Answer key

  1. 21
  2. 23
  3. 4
  4. 19
  5. 19
  6. 23
  7. 82
  8. 45
  9. 98
  10. 75
  11. 41
  12. 210
  13. 30
  14. 2
  15. 242
  16. 185
  17. 87
  18. 40
  19. 6
  20. 15
  21. 38
  22. 81
  23. 61
  24. 12
  25. 54
  26. 147
  27. 167
  28. 11
  29. 37
  30. 24
  31. 27
  32. 18
  33. 60
  34. 145
  35. 240
  36. 23
  37. 9
  38. 135
  39. 15
  40. 74

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