← Cubes of 2-digit numbers lesson New set →

Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 13 · 40 sums
TalentJR

The trick (Anurupyena): Top row: a³, a²b, ab², b³ (each term is the one before × b ÷ a). Under the two middle terms write double of them, and add: a³ | 3a²b | 3ab² | b³. Combine from the right with carries.

NameDateTime takenScore ___ / 40
  1. 1.48³ =
  2. 2.12³ =
  3. 3.52³ =
  4. 4.76³ =
  5. 5.81³ =
  6. 6.81³ =
  7. 7.21³ =
  8. 8.38³ =
  9. 9.31³ =
  10. 10.62³ =
  11. 11.21³ =
  12. 12.51³ =
  13. 13.31³ =
  14. 14.78³ =
  15. 15.51³ =
  16. 16.97³ =
  17. 17.46³ =
  18. 18.25³ =
  19. 19.45³ =
  20. 20.41³ =
  21. 21.71³ =
  22. 22.43³ =
  23. 23.85³ =
  24. 24.66³ =
  25. 25.92³ =
  26. 26.75³ =
  27. 27.25³ =
  28. 28.72³ =
  29. 29.92³ =
  30. 30.21³ =
  31. 31.31³ =
  32. 32.52³ =
  33. 33.12³ =
  34. 34.81³ =
  35. 35.66³ =
  36. 36.86³ =
  37. 37.72³ =
  38. 38.34³ =
  39. 39.87³ =
  40. 40.74³ =

Answer key

  1. 110592
  2. 1728
  3. 140608
  4. 438976
  5. 531441
  6. 531441
  7. 9261
  8. 54872
  9. 29791
  10. 238328
  11. 9261
  12. 132651
  13. 29791
  14. 474552
  15. 132651
  16. 912673
  17. 97336
  18. 15625
  19. 91125
  20. 68921
  21. 357911
  22. 79507
  23. 614125
  24. 287496
  25. 778688
  26. 421875
  27. 15625
  28. 373248
  29. 778688
  30. 9261
  31. 29791
  32. 140608
  33. 1728
  34. 531441
  35. 287496
  36. 636056
  37. 373248
  38. 39304
  39. 658503
  40. 405224

Free vedic maths lessons, practice and worksheets at talentjr.in/vedic-maths