Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 531 · 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. 1.83³ =
2. 2.46³ =
3. 3.99³ =
4. 4.88³ =
5. 5.19³ =
6. 6.13³ =
7. 7.21³ =
8. 8.94³ =
9. 9.71³ =
10. 10.28³ =
11. 11.52³ =
12. 12.37³ =
13. 13.97³ =
14. 14.69³ =
15. 15.73³ =
16. 16.56³ =
17. 17.71³ =
18. 18.98³ =
19. 19.35³ =
20. 20.36³ =
21. 21.44³ =
22. 22.51³ =
23. 23.27³ =
24. 24.75³ =
25. 25.21³ =
26. 26.27³ =
27. 27.68³ =
28. 28.76³ =
29. 29.13³ =
30. 30.78³ =
31. 31.24³ =
32. 32.53³ =
33. 33.62³ =
34. 34.95³ =
35. 35.21³ =
36. 36.91³ =
37. 37.56³ =
38. 38.51³ =
39. 39.31³ =
40. 40.78³ =

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