Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 108 · 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. 1.21³ =
2. 2.61³ =
3. 3.84³ =
4. 4.48³ =
5. 5.74³ =
6. 6.84³ =
7. 7.17³ =
8. 8.63³ =
9. 9.91³ =
10. 10.33³ =
11. 11.98³ =
12. 12.65³ =
13. 13.31³ =
14. 14.46³ =
15. 15.21³ =
16. 16.57³ =
17. 17.41³ =
18. 18.63³ =
19. 19.89³ =
20. 20.78³ =
21. 21.31³ =
22. 22.32³ =
23. 23.62³ =
24. 24.35³ =
25. 25.97³ =
26. 26.27³ =
27. 27.81³ =
28. 28.24³ =
29. 29.31³ =
30. 30.21³ =
31. 31.19³ =
32. 32.67³ =
33. 33.71³ =
34. 34.99³ =
35. 35.48³ =
36. 36.84³ =
37. 37.16³ =
38. 38.28³ =
39. 39.77³ =
40. 40.84³ =

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