Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 386 · 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. 1.24³ =
2. 2.31³ =
3. 3.78³ =
4. 4.31³ =
5. 5.27³ =
6. 6.13³ =
7. 7.42³ =
8. 8.59³ =
9. 9.65³ =
10. 10.35³ =
11. 11.26³ =
12. 12.23³ =
13. 13.65³ =
14. 14.27³ =
15. 15.62³ =
16. 16.54³ =
17. 17.27³ =
18. 18.98³ =
19. 19.89³ =
20. 20.38³ =
21. 21.82³ =
22. 22.61³ =
23. 23.44³ =
24. 24.91³ =
25. 25.38³ =
26. 26.78³ =
27. 27.76³ =
28. 28.41³ =
29. 29.41³ =
30. 30.15³ =
31. 31.44³ =
32. 32.71³ =
33. 33.95³ =
34. 34.51³ =
35. 35.14³ =
36. 36.61³ =
37. 37.91³ =
38. 38.41³ =
39. 39.72³ =
40. 40.28³ =

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