Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 932 · 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. 1.74³ =
2. 2.21³ =
3. 3.28³ =
4. 4.16³ =
5. 5.29³ =
6. 6.29³ =
7. 7.29³ =
8. 8.68³ =
9. 9.85³ =
10. 10.96³ =
11. 11.59³ =
12. 12.34³ =
13. 13.27³ =
14. 14.83³ =
15. 15.65³ =
16. 16.36³ =
17. 17.24³ =
18. 18.23³ =
19. 19.84³ =
20. 20.72³ =
21. 21.11³ =
22. 22.85³ =
23. 23.57³ =
24. 24.44³ =
25. 25.48³ =
26. 26.78³ =
27. 27.34³ =
28. 28.74³ =
29. 29.88³ =
30. 30.44³ =
31. 31.46³ =
32. 32.36³ =
33. 33.64³ =
34. 34.16³ =
35. 35.21³ =
36. 36.41³ =
37. 37.15³ =
38. 38.48³ =
39. 39.79³ =
40. 40.19³ =

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