Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 947 · 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. 1.65³ =
2. 2.15³ =
3. 3.66³ =
4. 4.98³ =
5. 5.52³ =
6. 6.91³ =
7. 7.93³ =
8. 8.89³ =
9. 9.81³ =
10. 10.78³ =
11. 11.91³ =
12. 12.48³ =
13. 13.44³ =
14. 14.32³ =
15. 15.31³ =
16. 16.88³ =
17. 17.77³ =
18. 18.18³ =
19. 19.21³ =
20. 20.43³ =
21. 21.35³ =
22. 22.56³ =
23. 23.91³ =
24. 24.97³ =
25. 25.35³ =
26. 26.87³ =
27. 27.53³ =
28. 28.21³ =
29. 29.67³ =
30. 30.89³ =
31. 31.72³ =
32. 32.36³ =
33. 33.61³ =
34. 34.26³ =
35. 35.35³ =
36. 36.99³ =
37. 37.21³ =
38. 38.51³ =
39. 39.13³ =
40. 40.87³ =

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