Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 205 · 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. 1.15³ =
2. 2.31³ =
3. 3.51³ =
4. 4.19³ =
5. 5.66³ =
6. 6.14³ =
7. 7.14³ =
8. 8.32³ =
9. 9.54³ =
10. 10.58³ =
11. 11.89³ =
12. 12.46³ =
13. 13.81³ =
14. 14.75³ =
15. 15.29³ =
16. 16.49³ =
17. 17.85³ =
18. 18.27³ =
19. 19.66³ =
20. 20.26³ =
21. 21.48³ =
22. 22.63³ =
23. 23.21³ =
24. 24.85³ =
25. 25.72³ =
26. 26.34³ =
27. 27.33³ =
28. 28.65³ =
29. 29.31³ =
30. 30.12³ =
31. 31.21³ =
32. 32.86³ =
33. 33.74³ =
34. 34.64³ =
35. 35.88³ =
36. 36.23³ =
37. 37.94³ =
38. 38.83³ =
39. 39.11³ =
40. 40.36³ =

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