Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 287 · 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. 1.85³ =
2. 2.36³ =
3. 3.55³ =
4. 4.92³ =
5. 5.17³ =
6. 6.13³ =
7. 7.18³ =
8. 8.32³ =
9. 9.64³ =
10. 10.36³ =
11. 11.96³ =
12. 12.77³ =
13. 13.67³ =
14. 14.89³ =
15. 15.27³ =
16. 16.21³ =
17. 17.56³ =
18. 18.44³ =
19. 19.79³ =
20. 20.75³ =
21. 21.88³ =
22. 22.51³ =
23. 23.81³ =
24. 24.54³ =
25. 25.17³ =
26. 26.34³ =
27. 27.45³ =
28. 28.48³ =
29. 29.43³ =
30. 30.91³ =
31. 31.91³ =
32. 32.31³ =
33. 33.17³ =
34. 34.87³ =
35. 35.64³ =
36. 36.35³ =
37. 37.76³ =
38. 38.73³ =
39. 39.65³ =
40. 40.14³ =

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