Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 112 · 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. 1.22³ =
2. 2.74³ =
3. 3.86³ =
4. 4.56³ =
5. 5.46³ =
6. 6.13³ =
7. 7.61³ =
8. 8.33³ =
9. 9.37³ =
10. 10.65³ =
11. 11.34³ =
12. 12.81³ =
13. 13.27³ =
14. 14.73³ =
15. 15.21³ =
16. 16.54³ =
17. 17.29³ =
18. 18.67³ =
19. 19.27³ =
20. 20.31³ =
21. 21.61³ =
22. 22.24³ =
23. 23.51³ =
24. 24.72³ =
25. 25.53³ =
26. 26.13³ =
27. 27.46³ =
28. 28.21³ =
29. 29.27³ =
30. 30.65³ =
31. 31.15³ =
32. 32.87³ =
33. 33.13³ =
34. 34.55³ =
35. 35.86³ =
36. 36.29³ =
37. 37.96³ =
38. 38.89³ =
39. 39.29³ =
40. 40.51³ =

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