Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 54 · 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. 1.1020³ =
2. 2.983³ =
3. 3.989³ =
4. 4.95³ =
5. 5.91³ =
6. 6.98³ =
7. 7.91³ =
8. 8.108³ =
9. 9.104³ =
10. 10.102³ =
11. 11.99³ =
12. 12.91³ =
13. 13.105³ =
14. 14.102³ =
15. 15.108³ =
16. 16.985³ =
17. 17.1006³ =
18. 18.1006³ =
19. 19.990³ =
20. 20.996³ =
21. 21.102³ =
22. 22.108³ =
23. 23.1020³ =
24. 24.1019³ =
25. 25.97³ =
26. 26.998³ =
27. 27.98³ =
28. 28.104³ =
29. 29.1014³ =
30. 30.990³ =
31. 31.1009³ =
32. 32.1014³ =
33. 33.1010³ =
34. 34.94³ =
35. 35.98³ =
36. 36.980³ =
37. 37.101³ =
38. 38.1002³ =
39. 39.97³ =
40. 40.99³ =

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