Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 82 · 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. 1.27³ =
2. 2.14³ =
3. 3.11³ =
4. 4.65³ =
5. 5.11³ =
6. 6.71³ =
7. 7.84³ =
8. 8.91³ =
9. 9.51³ =
10. 10.31³ =
11. 11.72³ =
12. 12.19³ =
13. 13.25³ =
14. 14.68³ =
15. 15.25³ =
16. 16.78³ =
17. 17.93³ =
18. 18.14³ =
19. 19.61³ =
20. 20.68³ =
21. 21.56³ =
22. 22.83³ =
23. 23.75³ =
24. 24.35³ =
25. 25.91³ =
26. 26.38³ =
27. 27.97³ =
28. 28.81³ =
29. 29.71³ =
30. 30.31³ =
31. 31.95³ =
32. 32.72³ =
33. 33.19³ =
34. 34.67³ =
35. 35.37³ =
36. 36.81³ =
37. 37.31³ =
38. 38.57³ =
39. 39.24³ =
40. 40.35³ =

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