Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 827 · 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. 1.31³ =
2. 2.27³ =
3. 3.61³ =
4. 4.75³ =
5. 5.77³ =
6. 6.77³ =
7. 7.66³ =
8. 8.74³ =
9. 9.79³ =
10. 10.48³ =
11. 11.17³ =
12. 12.16³ =
13. 13.64³ =
14. 14.31³ =
15. 15.21³ =
16. 16.76³ =
17. 17.31³ =
18. 18.93³ =
19. 19.86³ =
20. 20.26³ =
21. 21.87³ =
22. 22.21³ =
23. 23.35³ =
24. 24.11³ =
25. 25.65³ =
26. 26.46³ =
27. 27.48³ =
28. 28.59³ =
29. 29.97³ =
30. 30.42³ =
31. 31.15³ =
32. 32.49³ =
33. 33.39³ =
34. 34.66³ =
35. 35.91³ =
36. 36.54³ =
37. 37.18³ =
38. 38.98³ =
39. 39.79³ =
40. 40.22³ =

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