Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 308 · 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. 1.21³ =
2. 2.21³ =
3. 3.33³ =
4. 4.26³ =
5. 5.59³ =
6. 6.11³ =
7. 7.93³ =
8. 8.68³ =
9. 9.86³ =
10. 10.84³ =
11. 11.27³ =
12. 12.81³ =
13. 13.27³ =
14. 14.91³ =
15. 15.41³ =
16. 16.92³ =
17. 17.65³ =
18. 18.41³ =
19. 19.44³ =
20. 20.87³ =
21. 21.45³ =
22. 22.33³ =
23. 23.16³ =
24. 24.86³ =
25. 25.71³ =
26. 26.87³ =
27. 27.73³ =
28. 28.29³ =
29. 29.97³ =
30. 30.52³ =
31. 31.27³ =
32. 32.31³ =
33. 33.65³ =
34. 34.24³ =
35. 35.24³ =
36. 36.16³ =
37. 37.27³ =
38. 38.57³ =
39. 39.96³ =
40. 40.18³ =

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