Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 79 · 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. 1.12³ =
2. 2.11³ =
3. 3.51³ =
4. 4.81³ =
5. 5.94³ =
6. 6.95³ =
7. 7.39³ =
8. 8.15³ =
9. 9.61³ =
10. 10.26³ =
11. 11.67³ =
12. 12.74³ =
13. 13.12³ =
14. 14.69³ =
15. 15.31³ =
16. 16.58³ =
17. 17.19³ =
18. 18.26³ =
19. 19.61³ =
20. 20.22³ =
21. 21.84³ =
22. 22.22³ =
23. 23.17³ =
24. 24.52³ =
25. 25.41³ =
26. 26.83³ =
27. 27.94³ =
28. 28.26³ =
29. 29.27³ =
30. 30.36³ =
31. 31.21³ =
32. 32.89³ =
33. 33.51³ =
34. 34.48³ =
35. 35.41³ =
36. 36.66³ =
37. 37.92³ =
38. 38.48³ =
39. 39.76³ =
40. 40.15³ =

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