← Cubes of 2-digit numbers lesson New set →

Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 365 · 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. 1.91³ =
  2. 2.13³ =
  3. 3.31³ =
  4. 4.41³ =
  5. 5.55³ =
  6. 6.67³ =
  7. 7.81³ =
  8. 8.45³ =
  9. 9.61³ =
  10. 10.83³ =
  11. 11.61³ =
  12. 12.24³ =
  13. 13.64³ =
  14. 14.16³ =
  15. 15.48³ =
  16. 16.89³ =
  17. 17.59³ =
  18. 18.36³ =
  19. 19.85³ =
  20. 20.51³ =
  21. 21.83³ =
  22. 22.96³ =
  23. 23.22³ =
  24. 24.71³ =
  25. 25.53³ =
  26. 26.55³ =
  27. 27.76³ =
  28. 28.68³ =
  29. 29.28³ =
  30. 30.19³ =
  31. 31.45³ =
  32. 32.87³ =
  33. 33.34³ =
  34. 34.71³ =
  35. 35.66³ =
  36. 36.82³ =
  37. 37.47³ =
  38. 38.56³ =
  39. 39.42³ =
  40. 40.79³ =

Answer key

  1. 753571
  2. 2197
  3. 29791
  4. 68921
  5. 166375
  6. 300763
  7. 531441
  8. 91125
  9. 226981
  10. 571787
  11. 226981
  12. 13824
  13. 262144
  14. 4096
  15. 110592
  16. 704969
  17. 205379
  18. 46656
  19. 614125
  20. 132651
  21. 571787
  22. 884736
  23. 10648
  24. 357911
  25. 148877
  26. 166375
  27. 438976
  28. 314432
  29. 21952
  30. 6859
  31. 91125
  32. 658503
  33. 39304
  34. 357911
  35. 287496
  36. 551368
  37. 103823
  38. 175616
  39. 74088
  40. 493039

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