Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 148 · 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. 1.990³ =
2. 2.97³ =
3. 3.989³ =
4. 4.95³ =
5. 5.1011³ =
6. 6.101³ =
7. 7.995³ =
8. 8.988³ =
9. 9.103³ =
10. 10.982³ =
11. 11.96³ =
12. 12.108³ =
13. 13.994³ =
14. 14.1011³ =
15. 15.1014³ =
16. 16.1006³ =
17. 17.94³ =
18. 18.102³ =
19. 19.990³ =
20. 20.1015³ =
21. 21.99³ =
22. 22.994³ =
23. 23.104³ =
24. 24.986³ =
25. 25.95³ =
26. 26.103³ =
27. 27.94³ =
28. 28.96³ =
29. 29.108³ =
30. 30.1018³ =
31. 31.986³ =
32. 32.1016³ =
33. 33.996³ =
34. 34.97³ =
35. 35.98³ =
36. 36.1017³ =
37. 37.104³ =
38. 38.1003³ =
39. 39.98³ =
40. 40.91³ =

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