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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 118 · 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 60 =
  2. 2.75% of 68 =
  3. 3.10% of 30 =
  4. 4.5% of 220 =
  5. 5.20% of 415 =
  6. 6.5% of 120 =
  7. 7.75% of 104 =
  8. 8.75% of 148 =
  9. 9.1% of 1100 =
  10. 10.10% of 70 =
  11. 11.1% of 700 =
  12. 12.75% of 164 =
  13. 13.5% of 100 =
  14. 14.75% of 232 =
  15. 15.50% of 350 =
  16. 16.1% of 900 =
  17. 17.5% of 620 =
  18. 18.10% of 440 =
  19. 19.50% of 272 =
  20. 20.1% of 3000 =
  21. 21.75% of 52 =
  22. 22.10% of 280 =
  23. 23.5% of 420 =
  24. 24.10% of 660 =
  25. 25.1% of 1700 =
  26. 26.50% of 262 =
  27. 27.25% of 260 =
  28. 28.25% of 200 =
  29. 29.25% of 128 =
  30. 30.20% of 280 =
  31. 31.5% of 800 =
  32. 32.50% of 86 =
  33. 33.1% of 2500 =
  34. 34.1% of 800 =
  35. 35.10% of 500 =
  36. 36.50% of 282 =
  37. 37.1% of 1400 =
  38. 38.1% of 2400 =
  39. 39.10% of 600 =
  40. 40.25% of 400 =

Answer key

  1. 3
  2. 51
  3. 3
  4. 11
  5. 83
  6. 6
  7. 78
  8. 111
  9. 11
  10. 7
  11. 7
  12. 123
  13. 5
  14. 174
  15. 175
  16. 9
  17. 31
  18. 44
  19. 136
  20. 30
  21. 39
  22. 28
  23. 21
  24. 66
  25. 17
  26. 131
  27. 65
  28. 50
  29. 32
  30. 56
  31. 40
  32. 43
  33. 25
  34. 8
  35. 50
  36. 141
  37. 14
  38. 24
  39. 60
  40. 100

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