Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 488 · 40 sums

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.

1. 1.62³ =
2. 2.81³ =
3. 3.71³ =
4. 4.91³ =
5. 5.49³ =
6. 6.79³ =
7. 7.35³ =
8. 8.27³ =
9. 9.27³ =
10. 10.44³ =
11. 11.91³ =
12. 12.73³ =
13. 13.88³ =
14. 14.65³ =
15. 15.27³ =
16. 16.72³ =
17. 17.94³ =
18. 18.37³ =
19. 19.51³ =
20. 20.98³ =
21. 21.81³ =
22. 22.92³ =
23. 23.29³ =
24. 24.89³ =
25. 25.12³ =
26. 26.12³ =
27. 27.32³ =
28. 28.71³ =
29. 29.23³ =
30. 30.42³ =
31. 31.14³ =
32. 32.76³ =
33. 33.26³ =
34. 34.49³ =
35. 35.13³ =
36. 36.38³ =
37. 37.65³ =
38. 38.65³ =
39. 39.34³ =
40. 40.92³ =

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