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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 739 · 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. 1.25% of 256 =
  2. 2.75% of 112 =
  3. 3.50% of 456 =
  4. 4.50% of 314 =
  5. 5.10% of 560 =
  6. 6.25% of 304 =
  7. 7.25% of 144 =
  8. 8.10% of 150 =
  9. 9.1% of 100 =
  10. 10.20% of 480 =
  11. 11.1% of 1500 =
  12. 12.50% of 492 =
  13. 13.1% of 800 =
  14. 14.25% of 160 =
  15. 15.1% of 2800 =
  16. 16.75% of 88 =
  17. 17.5% of 800 =
  18. 18.10% of 590 =
  19. 19.1% of 2700 =
  20. 20.5% of 180 =
  21. 21.5% of 60 =
  22. 22.20% of 405 =
  23. 23.50% of 282 =
  24. 24.20% of 465 =
  25. 25.1% of 600 =
  26. 26.1% of 1100 =
  27. 27.20% of 270 =
  28. 28.75% of 240 =
  29. 29.1% of 2600 =
  30. 30.10% of 90 =
  31. 31.10% of 680 =
  32. 32.50% of 198 =
  33. 33.75% of 56 =
  34. 34.10% of 340 =
  35. 35.50% of 452 =
  36. 36.5% of 360 =
  37. 37.75% of 224 =
  38. 38.50% of 240 =
  39. 39.5% of 660 =
  40. 40.10% of 500 =

Answer key

  1. 64
  2. 84
  3. 228
  4. 157
  5. 56
  6. 76
  7. 36
  8. 15
  9. 1
  10. 96
  11. 15
  12. 246
  13. 8
  14. 40
  15. 28
  16. 66
  17. 40
  18. 59
  19. 27
  20. 9
  21. 3
  22. 81
  23. 141
  24. 93
  25. 6
  26. 11
  27. 54
  28. 180
  29. 26
  30. 9
  31. 68
  32. 99
  33. 42
  34. 34
  35. 226
  36. 18
  37. 168
  38. 120
  39. 33
  40. 50

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