Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 90 · 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. 1.35³ =
2. 2.52³ =
3. 3.76³ =
4. 4.55³ =
5. 5.81³ =
6. 6.73³ =
7. 7.44³ =
8. 8.21³ =
9. 9.59³ =
10. 10.22³ =
11. 11.98³ =
12. 12.27³ =
13. 13.27³ =
14. 14.36³ =
15. 15.41³ =
16. 16.57³ =
17. 17.13³ =
18. 18.37³ =
19. 19.53³ =
20. 20.47³ =
21. 21.85³ =
22. 22.93³ =
23. 23.33³ =
24. 24.25³ =
25. 25.31³ =
26. 26.78³ =
27. 27.69³ =
28. 28.89³ =
29. 29.41³ =
30. 30.12³ =
31. 31.62³ =
32. 32.72³ =
33. 33.65³ =
34. 34.12³ =
35. 35.69³ =
36. 36.31³ =
37. 37.62³ =
38. 38.15³ =
39. 39.89³ =
40. 40.51³ =

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