Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 71 · 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. 2.36³ =
3. 3.51³ =
4. 4.71³ =
5. 5.57³ =
6. 6.81³ =
7. 7.79³ =
8. 8.48³ =
9. 9.55³ =
10. 10.42³ =
11. 11.27³ =
12. 12.21³ =
13. 13.31³ =
14. 14.99³ =
15. 15.38³ =
16. 16.99³ =
17. 17.51³ =
18. 18.54³ =
19. 19.19³ =
20. 20.55³ =
21. 21.89³ =
22. 22.14³ =
23. 23.22³ =
24. 24.83³ =
25. 25.22³ =
26. 26.78³ =
27. 27.51³ =
28. 28.12³ =
29. 29.62³ =
30. 30.36³ =
31. 31.84³ =
32. 32.31³ =
33. 33.34³ =
34. 34.79³ =
35. 35.12³ =
36. 36.96³ =
37. 37.55³ =
38. 38.98³ =
39. 39.42³ =
40. 40.81³ =

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