Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 294 · 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. 2.81³ =
3. 3.63³ =
4. 4.12³ =
5. 5.27³ =
6. 6.62³ =
7. 7.23³ =
8. 8.71³ =
9. 9.61³ =
10. 10.61³ =
11. 11.55³ =
12. 12.59³ =
13. 13.51³ =
14. 14.94³ =
15. 15.29³ =
16. 16.41³ =
17. 17.41³ =
18. 18.37³ =
19. 19.31³ =
20. 20.91³ =
21. 21.85³ =
22. 22.49³ =
23. 23.25³ =
24. 24.84³ =
25. 25.35³ =
26. 26.83³ =
27. 27.87³ =
28. 28.21³ =
29. 29.66³ =
30. 30.25³ =
31. 31.88³ =
32. 32.35³ =
33. 33.95³ =
34. 34.75³ =
35. 35.17³ =
36. 36.62³ =
37. 37.24³ =
38. 38.79³ =
39. 39.14³ =
40. 40.52³ =

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