Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 392 · 40 sums

The trick (Yavadunam): Left part: the number + twice the difference. Middle part: 3 × the difference squared. Right part: the difference cubed. Each right-hand part has as many digits as the base has zeros — carry the extra, borrow if a part is negative.

1. 1.1020³ =
2. 2.1005³ =
3. 3.99³ =
4. 4.982³ =
5. 5.97³ =
6. 6.92³ =
7. 7.1009³ =
8. 8.1005³ =
9. 9.995³ =
10. 10.1019³ =
11. 11.106³ =
12. 12.102³ =
13. 13.104³ =
14. 14.98³ =
15. 15.109³ =
16. 16.982³ =
17. 17.988³ =
18. 18.1003³ =
19. 19.1007³ =
20. 20.105³ =
21. 21.101³ =
22. 22.104³ =
23. 23.96³ =
24. 24.105³ =
25. 25.998³ =
26. 26.105³ =
27. 27.991³ =
28. 28.98³ =
29. 29.990³ =
30. 30.998³ =
31. 31.985³ =
32. 32.992³ =
33. 33.109³ =
34. 34.1016³ =
35. 35.94³ =
36. 36.105³ =
37. 37.107³ =
38. 38.987³ =
39. 39.93³ =
40. 40.98³ =

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