Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 605 · 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. 1.23³ =
2. 2.27³ =
3. 3.19³ =
4. 4.12³ =
5. 5.46³ =
6. 6.51³ =
7. 7.98³ =
8. 8.99³ =
9. 9.27³ =
10. 10.74³ =
11. 11.75³ =
12. 12.53³ =
13. 13.59³ =
14. 14.25³ =
15. 15.71³ =
16. 16.37³ =
17. 17.18³ =
18. 18.16³ =
19. 19.76³ =
20. 20.52³ =
21. 21.66³ =
22. 22.87³ =
23. 23.86³ =
24. 24.66³ =
25. 25.21³ =
26. 26.27³ =
27. 27.21³ =
28. 28.91³ =
29. 29.68³ =
30. 30.74³ =
31. 31.12³ =
32. 32.21³ =
33. 33.93³ =
34. 34.25³ =
35. 35.53³ =
36. 36.38³ =
37. 37.22³ =
38. 38.98³ =
39. 39.71³ =
40. 40.99³ =

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