Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 378 · 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. 1.18³ =
2. 2.94³ =
3. 3.93³ =
4. 4.78³ =
5. 5.59³ =
6. 6.96³ =
7. 7.77³ =
8. 8.54³ =
9. 9.65³ =
10. 10.18³ =
11. 11.16³ =
12. 12.91³ =
13. 13.39³ =
14. 14.78³ =
15. 15.79³ =
16. 16.78³ =
17. 17.27³ =
18. 18.27³ =
19. 19.71³ =
20. 20.79³ =
21. 21.52³ =
22. 22.51³ =
23. 23.51³ =
24. 24.41³ =
25. 25.58³ =
26. 26.81³ =
27. 27.72³ =
28. 28.34³ =
29. 29.35³ =
30. 30.16³ =
31. 31.84³ =
32. 32.52³ =
33. 33.38³ =
34. 34.92³ =
35. 35.11³ =
36. 36.31³ =
37. 37.44³ =
38. 38.75³ =
39. 39.77³ =
40. 40.45³ =

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