Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 645 · 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. 1.42³ =
2. 2.84³ =
3. 3.51³ =
4. 4.59³ =
5. 5.76³ =
6. 6.13³ =
7. 7.43³ =
8. 8.41³ =
9. 9.21³ =
10. 10.94³ =
11. 11.68³ =
12. 12.27³ =
13. 13.66³ =
14. 14.39³ =
15. 15.51³ =
16. 16.95³ =
17. 17.83³ =
18. 18.14³ =
19. 19.92³ =
20. 20.72³ =
21. 21.23³ =
22. 22.21³ =
23. 23.51³ =
24. 24.92³ =
25. 25.45³ =
26. 26.54³ =
27. 27.45³ =
28. 28.72³ =
29. 29.33³ =
30. 30.27³ =
31. 31.83³ =
32. 32.45³ =
33. 33.97³ =
34. 34.65³ =
35. 35.37³ =
36. 36.72³ =
37. 37.16³ =
38. 38.36³ =
39. 39.64³ =
40. 40.97³ =

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