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

Percentage lesson 5: 10%, 25% and 50% shortcuts · Set 218 · 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 100 =
  2. 2.50% of 76 =
  3. 3.20% of 415 =
  4. 4.50% of 114 =
  5. 5.75% of 240 =
  6. 6.20% of 430 =
  7. 7.5% of 360 =
  8. 8.10% of 80 =
  9. 9.25% of 124 =
  10. 10.20% of 445 =
  11. 11.50% of 144 =
  12. 12.20% of 390 =
  13. 13.50% of 82 =
  14. 14.5% of 640 =
  15. 15.10% of 230 =
  16. 16.1% of 400 =
  17. 17.10% of 480 =
  18. 18.5% of 520 =
  19. 19.25% of 16 =
  20. 20.75% of 16 =
  21. 21.20% of 490 =
  22. 22.20% of 75 =
  23. 23.50% of 486 =
  24. 24.25% of 20 =
  25. 25.10% of 630 =
  26. 26.10% of 420 =
  27. 27.20% of 245 =
  28. 28.20% of 140 =
  29. 29.50% of 266 =
  30. 30.20% of 35 =
  31. 31.5% of 480 =
  32. 32.20% of 40 =
  33. 33.25% of 116 =
  34. 34.10% of 50 =
  35. 35.75% of 20 =
  36. 36.20% of 470 =
  37. 37.50% of 102 =
  38. 38.75% of 120 =
  39. 39.1% of 2100 =
  40. 40.10% of 690 =

Answer key

  1. 5
  2. 38
  3. 83
  4. 57
  5. 180
  6. 86
  7. 18
  8. 8
  9. 31
  10. 89
  11. 72
  12. 78
  13. 41
  14. 32
  15. 23
  16. 4
  17. 48
  18. 26
  19. 4
  20. 12
  21. 98
  22. 15
  23. 243
  24. 5
  25. 63
  26. 42
  27. 49
  28. 28
  29. 133
  30. 7
  31. 24
  32. 8
  33. 29
  34. 5
  35. 15
  36. 94
  37. 51
  38. 90
  39. 21
  40. 69

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