← Cubes of 2-digit numbers lesson New set →

Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 182 · 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. 1.67³ =
  2. 2.93³ =
  3. 3.14³ =
  4. 4.75³ =
  5. 5.17³ =
  6. 6.18³ =
  7. 7.22³ =
  8. 8.41³ =
  9. 9.75³ =
  10. 10.57³ =
  11. 11.47³ =
  12. 12.21³ =
  13. 13.99³ =
  14. 14.21³ =
  15. 15.13³ =
  16. 16.94³ =
  17. 17.23³ =
  18. 18.17³ =
  19. 19.61³ =
  20. 20.27³ =
  21. 21.61³ =
  22. 22.67³ =
  23. 23.37³ =
  24. 24.11³ =
  25. 25.37³ =
  26. 26.81³ =
  27. 27.23³ =
  28. 28.11³ =
  29. 29.67³ =
  30. 30.17³ =
  31. 31.12³ =
  32. 32.98³ =
  33. 33.66³ =
  34. 34.55³ =
  35. 35.57³ =
  36. 36.44³ =
  37. 37.91³ =
  38. 38.22³ =
  39. 39.73³ =
  40. 40.55³ =

Answer key

  1. 300763
  2. 804357
  3. 2744
  4. 421875
  5. 4913
  6. 5832
  7. 10648
  8. 68921
  9. 421875
  10. 185193
  11. 103823
  12. 9261
  13. 970299
  14. 9261
  15. 2197
  16. 830584
  17. 12167
  18. 4913
  19. 226981
  20. 19683
  21. 226981
  22. 300763
  23. 50653
  24. 1331
  25. 50653
  26. 531441
  27. 12167
  28. 1331
  29. 300763
  30. 4913
  31. 1728
  32. 941192
  33. 287496
  34. 166375
  35. 185193
  36. 85184
  37. 753571
  38. 10648
  39. 389017
  40. 166375

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