Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 181 · 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. 1.19³ =
2. 2.71³ =
3. 3.32³ =
4. 4.85³ =
5. 5.37³ =
6. 6.72³ =
7. 7.15³ =
8. 8.58³ =
9. 9.81³ =
10. 10.81³ =
11. 11.78³ =
12. 12.15³ =
13. 13.35³ =
14. 14.82³ =
15. 15.13³ =
16. 16.17³ =
17. 17.23³ =
18. 18.57³ =
19. 19.58³ =
20. 20.25³ =
21. 21.11³ =
22. 22.68³ =
23. 23.21³ =
24. 24.61³ =
25. 25.74³ =
26. 26.86³ =
27. 27.74³ =
28. 28.64³ =
29. 29.67³ =
30. 30.51³ =
31. 31.31³ =
32. 32.94³ =
33. 33.58³ =
34. 34.48³ =
35. 35.43³ =
36. 36.83³ =
37. 37.31³ =
38. 38.58³ =
39. 39.63³ =
40. 40.46³ =

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