Cubes of 2 Digit Numbers Worksheet

Vedic maths trick 17: Cubes of 2-digit numbers · Set 879 · 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. 1.18³ =
2. 2.87³ =
3. 3.81³ =
4. 4.72³ =
5. 5.54³ =
6. 6.87³ =
7. 7.56³ =
8. 8.95³ =
9. 9.47³ =
10. 10.48³ =
11. 11.32³ =
12. 12.49³ =
13. 13.27³ =
14. 14.84³ =
15. 15.11³ =
16. 16.12³ =
17. 17.21³ =
18. 18.16³ =
19. 19.25³ =
20. 20.64³ =
21. 21.39³ =
22. 22.88³ =
23. 23.23³ =
24. 24.84³ =
25. 25.17³ =
26. 26.66³ =
27. 27.28³ =
28. 28.41³ =
29. 29.79³ =
30. 30.83³ =
31. 31.37³ =
32. 32.46³ =
33. 33.57³ =
34. 34.68³ =
35. 35.51³ =
36. 36.41³ =
37. 37.97³ =
38. 38.99³ =
39. 39.72³ =
40. 40.27³ =

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