Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 63 · 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. 1.29³ =
2. 2.89³ =
3. 3.22³ =
4. 4.33³ =
5. 5.15³ =
6. 6.21³ =
7. 7.67³ =
8. 8.37³ =
9. 9.96³ =
10. 10.45³ =
11. 11.43³ =
12. 12.65³ =
13. 13.27³ =
14. 14.47³ =
15. 15.41³ =
16. 16.27³ =
17. 17.71³ =
18. 18.51³ =
19. 19.95³ =
20. 20.81³ =
21. 21.17³ =
22. 22.34³ =
23. 23.14³ =
24. 24.41³ =
25. 25.26³ =
26. 26.27³ =
27. 27.16³ =
28. 28.21³ =
29. 29.31³ =
30. 30.48³ =
31. 31.86³ =
32. 32.11³ =
33. 33.36³ =
34. 34.93³ =
35. 35.71³ =
36. 36.56³ =
37. 37.41³ =
38. 38.61³ =
39. 39.55³ =
40. 40.55³ =

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