Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 917 · 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. 1.991³ =
2. 2.94³ =
3. 3.106³ =
4. 4.997³ =
5. 5.98³ =
6. 6.106³ =
7. 7.994³ =
8. 8.999³ =
9. 9.103³ =
10. 10.992³ =
11. 11.983³ =
12. 12.985³ =
13. 13.105³ =
14. 14.1020³ =
15. 15.1003³ =
16. 16.1009³ =
17. 17.91³ =
18. 18.91³ =
19. 19.104³ =
20. 20.99³ =
21. 21.92³ =
22. 22.99³ =
23. 23.994³ =
24. 24.102³ =
25. 25.107³ =
26. 26.1011³ =
27. 27.995³ =
28. 28.1008³ =
29. 29.105³ =
30. 30.96³ =
31. 31.93³ =
32. 32.105³ =
33. 33.91³ =
34. 34.1004³ =
35. 35.105³ =
36. 36.97³ =
37. 37.105³ =
38. 38.99³ =
39. 39.103³ =
40. 40.94³ =

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