Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 702 · 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. 1.32³ =
2. 2.21³ =
3. 3.99³ =
4. 4.13³ =
5. 5.51³ =
6. 6.37³ =
7. 7.51³ =
8. 8.23³ =
9. 9.51³ =
10. 10.64³ =
11. 11.54³ =
12. 12.88³ =
13. 13.26³ =
14. 14.68³ =
15. 15.63³ =
16. 16.48³ =
17. 17.47³ =
18. 18.41³ =
19. 19.15³ =
20. 20.25³ =
21. 21.82³ =
22. 22.87³ =
23. 23.28³ =
24. 24.77³ =
25. 25.13³ =
26. 26.13³ =
27. 27.59³ =
28. 28.44³ =
29. 29.76³ =
30. 30.16³ =
31. 31.71³ =
32. 32.55³ =
33. 33.39³ =
34. 34.94³ =
35. 35.21³ =
36. 36.99³ =
37. 37.43³ =
38. 38.78³ =
39. 39.34³ =
40. 40.68³ =

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