← Cubes of 2-digit numbers lesson New set →

Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 23 · 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. 1.54³ =
  2. 2.38³ =
  3. 3.37³ =
  4. 4.21³ =
  5. 5.18³ =
  6. 6.14³ =
  7. 7.13³ =
  8. 8.11³ =
  9. 9.67³ =
  10. 10.24³ =
  11. 11.92³ =
  12. 12.95³ =
  13. 13.71³ =
  14. 14.52³ =
  15. 15.34³ =
  16. 16.94³ =
  17. 17.64³ =
  18. 18.66³ =
  19. 19.57³ =
  20. 20.27³ =
  21. 21.27³ =
  22. 22.96³ =
  23. 23.78³ =
  24. 24.44³ =
  25. 25.86³ =
  26. 26.14³ =
  27. 27.39³ =
  28. 28.47³ =
  29. 29.75³ =
  30. 30.32³ =
  31. 31.52³ =
  32. 32.28³ =
  33. 33.23³ =
  34. 34.43³ =
  35. 35.37³ =
  36. 36.23³ =
  37. 37.29³ =
  38. 38.58³ =
  39. 39.38³ =
  40. 40.72³ =

Answer key

  1. 157464
  2. 54872
  3. 50653
  4. 9261
  5. 5832
  6. 2744
  7. 2197
  8. 1331
  9. 300763
  10. 13824
  11. 778688
  12. 857375
  13. 357911
  14. 140608
  15. 39304
  16. 830584
  17. 262144
  18. 287496
  19. 185193
  20. 19683
  21. 19683
  22. 884736
  23. 474552
  24. 85184
  25. 636056
  26. 2744
  27. 59319
  28. 103823
  29. 421875
  30. 32768
  31. 140608
  32. 21952
  33. 12167
  34. 79507
  35. 50653
  36. 12167
  37. 24389
  38. 195112
  39. 54872
  40. 373248

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