Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 37 · 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. 1.81³ =
2. 2.67³ =
3. 3.43³ =
4. 4.67³ =
5. 5.62³ =
6. 6.16³ =
7. 7.31³ =
8. 8.75³ =
9. 9.71³ =
10. 10.36³ =
11. 11.33³ =
12. 12.99³ =
13. 13.17³ =
14. 14.12³ =
15. 15.19³ =
16. 16.86³ =
17. 17.58³ =
18. 18.51³ =
19. 19.21³ =
20. 20.84³ =
21. 21.51³ =
22. 22.86³ =
23. 23.24³ =
24. 24.31³ =
25. 25.73³ =
26. 26.13³ =
27. 27.39³ =
28. 28.83³ =
29. 29.52³ =
30. 30.81³ =
31. 31.57³ =
32. 32.19³ =
33. 33.42³ =
34. 34.29³ =
35. 35.76³ =
36. 36.76³ =
37. 37.45³ =
38. 38.36³ =
39. 39.82³ =
40. 40.39³ =

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