Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 993 · 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. 1.47³ =
2. 2.47³ =
3. 3.13³ =
4. 4.28³ =
5. 5.13³ =
6. 6.25³ =
7. 7.51³ =
8. 8.11³ =
9. 9.98³ =
10. 10.92³ =
11. 11.51³ =
12. 12.83³ =
13. 13.76³ =
14. 14.12³ =
15. 15.27³ =
16. 16.22³ =
17. 17.59³ =
18. 18.25³ =
19. 19.27³ =
20. 20.13³ =
21. 21.75³ =
22. 22.41³ =
23. 23.63³ =
24. 24.53³ =
25. 25.41³ =
26. 26.56³ =
27. 27.61³ =
28. 28.61³ =
29. 29.51³ =
30. 30.11³ =
31. 31.59³ =
32. 32.39³ =
33. 33.75³ =
34. 34.57³ =
35. 35.51³ =
36. 36.65³ =
37. 37.57³ =
38. 38.78³ =
39. 39.72³ =
40. 40.71³ =

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