Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 830 · 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. 1.89³ =
2. 2.93³ =
3. 3.91³ =
4. 4.31³ =
5. 5.36³ =
6. 6.67³ =
7. 7.16³ =
8. 8.16³ =
9. 9.41³ =
10. 10.55³ =
11. 11.63³ =
12. 12.29³ =
13. 13.41³ =
14. 14.94³ =
15. 15.91³ =
16. 16.27³ =
17. 17.45³ =
18. 18.84³ =
19. 19.38³ =
20. 20.81³ =
21. 21.58³ =
22. 22.39³ =
23. 23.17³ =
24. 24.64³ =
25. 25.36³ =
26. 26.83³ =
27. 27.28³ =
28. 28.48³ =
29. 29.28³ =
30. 30.81³ =
31. 31.67³ =
32. 32.23³ =
33. 33.89³ =
34. 34.46³ =
35. 35.47³ =
36. 36.34³ =
37. 37.28³ =
38. 38.14³ =
39. 39.39³ =
40. 40.25³ =

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