Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 681 · 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. 1.107³ =
2. 2.91³ =
3. 3.982³ =
4. 4.982³ =
5. 5.102³ =
6. 6.97³ =
7. 7.1017³ =
8. 8.91³ =
9. 9.1009³ =
10. 10.94³ =
11. 11.94³ =
12. 12.94³ =
13. 13.97³ =
14. 14.98³ =
15. 15.97³ =
16. 16.108³ =
17. 17.982³ =
18. 18.93³ =
19. 19.1004³ =
20. 20.99³ =
21. 21.992³ =
22. 22.91³ =
23. 23.109³ =
24. 24.97³ =
25. 25.1020³ =
26. 26.104³ =
27. 27.96³ =
28. 28.97³ =
29. 29.1010³ =
30. 30.1003³ =
31. 31.1004³ =
32. 32.106³ =
33. 33.105³ =
34. 34.986³ =
35. 35.104³ =
36. 36.1009³ =
37. 37.1015³ =
38. 38.97³ =
39. 39.101³ =
40. 40.108³ =

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