← Cubes of 2-digit numbers lesson New set →

Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 259 · 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. 1.24³ =
  2. 2.33³ =
  3. 3.96³ =
  4. 4.96³ =
  5. 5.56³ =
  6. 6.98³ =
  7. 7.14³ =
  8. 8.69³ =
  9. 9.37³ =
  10. 10.24³ =
  11. 11.95³ =
  12. 12.81³ =
  13. 13.53³ =
  14. 14.42³ =
  15. 15.77³ =
  16. 16.44³ =
  17. 17.93³ =
  18. 18.85³ =
  19. 19.31³ =
  20. 20.51³ =
  21. 21.91³ =
  22. 22.79³ =
  23. 23.89³ =
  24. 24.87³ =
  25. 25.46³ =
  26. 26.28³ =
  27. 27.46³ =
  28. 28.15³ =
  29. 29.58³ =
  30. 30.31³ =
  31. 31.92³ =
  32. 32.63³ =
  33. 33.51³ =
  34. 34.67³ =
  35. 35.41³ =
  36. 36.82³ =
  37. 37.17³ =
  38. 38.97³ =
  39. 39.15³ =
  40. 40.86³ =

Answer key

  1. 13824
  2. 35937
  3. 884736
  4. 884736
  5. 175616
  6. 941192
  7. 2744
  8. 328509
  9. 50653
  10. 13824
  11. 857375
  12. 531441
  13. 148877
  14. 74088
  15. 456533
  16. 85184
  17. 804357
  18. 614125
  19. 29791
  20. 132651
  21. 753571
  22. 493039
  23. 704969
  24. 658503
  25. 97336
  26. 21952
  27. 97336
  28. 3375
  29. 195112
  30. 29791
  31. 778688
  32. 250047
  33. 132651
  34. 300763
  35. 68921
  36. 551368
  37. 4913
  38. 912673
  39. 3375
  40. 636056

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