Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 722 · 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. 1.27³ =
2. 2.73³ =
3. 3.55³ =
4. 4.97³ =
5. 5.51³ =
6. 6.35³ =
7. 7.89³ =
8. 8.31³ =
9. 9.61³ =
10. 10.89³ =
11. 11.18³ =
12. 12.26³ =
13. 13.53³ =
14. 14.92³ =
15. 15.92³ =
16. 16.23³ =
17. 17.44³ =
18. 18.96³ =
19. 19.56³ =
20. 20.12³ =
21. 21.28³ =
22. 22.74³ =
23. 23.51³ =
24. 24.97³ =
25. 25.85³ =
26. 26.87³ =
27. 27.97³ =
28. 28.45³ =
29. 29.31³ =
30. 30.26³ =
31. 31.82³ =
32. 32.71³ =
33. 33.54³ =
34. 34.41³ =
35. 35.86³ =
36. 36.51³ =
37. 37.93³ =
38. 38.76³ =
39. 39.53³ =
40. 40.92³ =

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