Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 655 · 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. 1.51³ =
2. 2.91³ =
3. 3.41³ =
4. 4.11³ =
5. 5.77³ =
6. 6.16³ =
7. 7.56³ =
8. 8.52³ =
9. 9.32³ =
10. 10.51³ =
11. 11.69³ =
12. 12.88³ =
13. 13.12³ =
14. 14.87³ =
15. 15.28³ =
16. 16.75³ =
17. 17.79³ =
18. 18.31³ =
19. 19.71³ =
20. 20.88³ =
21. 21.21³ =
22. 22.62³ =
23. 23.24³ =
24. 24.39³ =
25. 25.78³ =
26. 26.44³ =
27. 27.65³ =
28. 28.96³ =
29. 29.74³ =
30. 30.47³ =
31. 31.29³ =
32. 32.66³ =
33. 33.92³ =
34. 34.31³ =
35. 35.22³ =
36. 36.88³ =
37. 37.27³ =
38. 38.12³ =
39. 39.78³ =
40. 40.48³ =

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