Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 72 · 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. 1.39³ =
2. 2.37³ =
3. 3.57³ =
4. 4.74³ =
5. 5.57³ =
6. 6.97³ =
7. 7.61³ =
8. 8.44³ =
9. 9.81³ =
10. 10.95³ =
11. 11.13³ =
12. 12.87³ =
13. 13.64³ =
14. 14.15³ =
15. 15.95³ =
16. 16.97³ =
17. 17.23³ =
18. 18.43³ =
19. 19.49³ =
20. 20.63³ =
21. 21.21³ =
22. 22.58³ =
23. 23.65³ =
24. 24.38³ =
25. 25.71³ =
26. 26.16³ =
27. 27.21³ =
28. 28.99³ =
29. 29.46³ =
30. 30.96³ =
31. 31.63³ =
32. 32.27³ =
33. 33.13³ =
34. 34.32³ =
35. 35.39³ =
36. 36.13³ =
37. 37.11³ =
38. 38.51³ =
39. 39.54³ =
40. 40.51³ =

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