Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 607 · 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. 1.24³ =
2. 2.76³ =
3. 3.75³ =
4. 4.61³ =
5. 5.92³ =
6. 6.43³ =
7. 7.37³ =
8. 8.65³ =
9. 9.63³ =
10. 10.37³ =
11. 11.81³ =
12. 12.48³ =
13. 13.52³ =
14. 14.14³ =
15. 15.78³ =
16. 16.28³ =
17. 17.44³ =
18. 18.55³ =
19. 19.93³ =
20. 20.61³ =
21. 21.39³ =
22. 22.56³ =
23. 23.87³ =
24. 24.92³ =
25. 25.33³ =
26. 26.87³ =
27. 27.91³ =
28. 28.61³ =
29. 29.41³ =
30. 30.42³ =
31. 31.89³ =
32. 32.41³ =
33. 33.31³ =
34. 34.33³ =
35. 35.51³ =
36. 36.21³ =
37. 37.81³ =
38. 38.79³ =
39. 39.45³ =
40. 40.11³ =

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