Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 665 · 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. 1.105³ =
2. 2.109³ =
3. 3.981³ =
4. 4.999³ =
5. 5.98³ =
6. 6.1010³ =
7. 7.102³ =
8. 8.109³ =
9. 9.1015³ =
10. 10.998³ =
11. 11.1017³ =
12. 12.1012³ =
13. 13.1013³ =
14. 14.982³ =
15. 15.995³ =
16. 16.92³ =
17. 17.104³ =
18. 18.104³ =
19. 19.983³ =
20. 20.94³ =
21. 21.997³ =
22. 22.990³ =
23. 23.93³ =
24. 24.101³ =
25. 25.1009³ =
26. 26.109³ =
27. 27.1007³ =
28. 28.104³ =
29. 29.994³ =
30. 30.105³ =
31. 31.982³ =
32. 32.997³ =
33. 33.1008³ =
34. 34.92³ =
35. 35.99³ =
36. 36.109³ =
37. 37.98³ =
38. 38.95³ =
39. 39.104³ =
40. 40.103³ =

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