Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 251 · 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. 1.989³ =
2. 2.102³ =
3. 3.989³ =
4. 4.104³ =
5. 5.92³ =
6. 6.91³ =
7. 7.985³ =
8. 8.102³ =
9. 9.981³ =
10. 10.988³ =
11. 11.101³ =
12. 12.94³ =
13. 13.102³ =
14. 14.96³ =
15. 15.108³ =
16. 16.1001³ =
17. 17.109³ =
18. 18.1014³ =
19. 19.108³ =
20. 20.1005³ =
21. 21.108³ =
22. 22.1014³ =
23. 23.995³ =
24. 24.1015³ =
25. 25.1018³ =
26. 26.93³ =
27. 27.1012³ =
28. 28.101³ =
29. 29.93³ =
30. 30.1019³ =
31. 31.94³ =
32. 32.101³ =
33. 33.94³ =
34. 34.984³ =
35. 35.93³ =
36. 36.1001³ =
37. 37.1008³ =
38. 38.980³ =
39. 39.1010³ =
40. 40.98³ =

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