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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 340 · 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 130 =
  2. 2.10% of 150 =
  3. 3.75% of 116 =
  4. 4.10% of 120 =
  5. 5.50% of 150 =
  6. 6.25% of 32 =
  7. 7.25% of 376 =
  8. 8.5% of 400 =
  9. 9.50% of 304 =
  10. 10.20% of 145 =
  11. 11.1% of 300 =
  12. 12.10% of 560 =
  13. 13.25% of 72 =
  14. 14.10% of 420 =
  15. 15.50% of 412 =
  16. 16.75% of 64 =
  17. 17.5% of 740 =
  18. 18.20% of 485 =
  19. 19.25% of 192 =
  20. 20.5% of 640 =
  21. 21.5% of 340 =
  22. 22.1% of 700 =
  23. 23.1% of 1800 =
  24. 24.50% of 420 =
  25. 25.50% of 136 =
  26. 26.20% of 155 =
  27. 27.10% of 40 =
  28. 28.20% of 450 =
  29. 29.10% of 80 =
  30. 30.50% of 256 =
  31. 31.20% of 120 =
  32. 32.5% of 280 =
  33. 33.5% of 520 =
  34. 34.50% of 408 =
  35. 35.50% of 174 =
  36. 36.10% of 780 =
  37. 37.5% of 200 =
  38. 38.50% of 78 =
  39. 39.1% of 2200 =
  40. 40.5% of 660 =

Answer key

  1. 26
  2. 15
  3. 87
  4. 12
  5. 75
  6. 8
  7. 94
  8. 20
  9. 152
  10. 29
  11. 3
  12. 56
  13. 18
  14. 42
  15. 206
  16. 48
  17. 37
  18. 97
  19. 48
  20. 32
  21. 17
  22. 7
  23. 18
  24. 210
  25. 68
  26. 31
  27. 4
  28. 90
  29. 8
  30. 128
  31. 24
  32. 14
  33. 26
  34. 204
  35. 87
  36. 78
  37. 10
  38. 39
  39. 22
  40. 33

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