Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 238 · 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. 1.17³ =
2. 2.32³ =
3. 3.76³ =
4. 4.27³ =
5. 5.82³ =
6. 6.21³ =
7. 7.19³ =
8. 8.41³ =
9. 9.62³ =
10. 10.68³ =
11. 11.38³ =
12. 12.53³ =
13. 13.35³ =
14. 14.57³ =
15. 15.84³ =
16. 16.65³ =
17. 17.92³ =
18. 18.79³ =
19. 19.19³ =
20. 20.73³ =
21. 21.13³ =
22. 22.72³ =
23. 23.25³ =
24. 24.43³ =
25. 25.73³ =
26. 26.88³ =
27. 27.89³ =
28. 28.27³ =
29. 29.21³ =
30. 30.77³ =
31. 31.74³ =
32. 32.81³ =
33. 33.23³ =
34. 34.17³ =
35. 35.32³ =
36. 36.22³ =
37. 37.13³ =
38. 38.78³ =
39. 39.11³ =
40. 40.84³ =

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