Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 540 · 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. 1.63³ =
2. 2.83³ =
3. 3.35³ =
4. 4.12³ =
5. 5.83³ =
6. 6.21³ =
7. 7.18³ =
8. 8.89³ =
9. 9.43³ =
10. 10.41³ =
11. 11.67³ =
12. 12.19³ =
13. 13.75³ =
14. 14.33³ =
15. 15.66³ =
16. 16.78³ =
17. 17.89³ =
18. 18.86³ =
19. 19.19³ =
20. 20.19³ =
21. 21.81³ =
22. 22.27³ =
23. 23.51³ =
24. 24.18³ =
25. 25.66³ =
26. 26.38³ =
27. 27.61³ =
28. 28.92³ =
29. 29.94³ =
30. 30.38³ =
31. 31.25³ =
32. 32.72³ =
33. 33.16³ =
34. 34.71³ =
35. 35.91³ =
36. 36.48³ =
37. 37.87³ =
38. 38.67³ =
39. 39.66³ =
40. 40.51³ =

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