Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 876 · 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. 1.12³ =
2. 2.58³ =
3. 3.86³ =
4. 4.58³ =
5. 5.63³ =
6. 6.66³ =
7. 7.22³ =
8. 8.72³ =
9. 9.27³ =
10. 10.12³ =
11. 11.15³ =
12. 12.35³ =
13. 13.61³ =
14. 14.15³ =
15. 15.11³ =
16. 16.81³ =
17. 17.81³ =
18. 18.61³ =
19. 19.92³ =
20. 20.38³ =
21. 21.25³ =
22. 22.51³ =
23. 23.88³ =
24. 24.79³ =
25. 25.11³ =
26. 26.71³ =
27. 27.84³ =
28. 28.51³ =
29. 29.28³ =
30. 30.48³ =
31. 31.54³ =
32. 32.81³ =
33. 33.73³ =
34. 34.69³ =
35. 35.54³ =
36. 36.27³ =
37. 37.33³ =
38. 38.96³ =
39. 39.49³ =
40. 40.99³ =

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