Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 829 · 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. 1.98³ =
2. 2.998³ =
3. 3.988³ =
4. 4.981³ =
5. 5.1002³ =
6. 6.98³ =
7. 7.98³ =
8. 8.998³ =
9. 9.1003³ =
10. 10.102³ =
11. 11.992³ =
12. 12.105³ =
13. 13.102³ =
14. 14.109³ =
15. 15.1007³ =
16. 16.992³ =
17. 17.981³ =
18. 18.109³ =
19. 19.94³ =
20. 20.1020³ =
21. 21.1008³ =
22. 22.102³ =
23. 23.1020³ =
24. 24.1013³ =
25. 25.985³ =
26. 26.99³ =
27. 27.91³ =
28. 28.108³ =
29. 29.990³ =
30. 30.98³ =
31. 31.96³ =
32. 32.998³ =
33. 33.91³ =
34. 34.105³ =
35. 35.994³ =
36. 36.1007³ =
37. 37.97³ =
38. 38.97³ =
39. 39.109³ =
40. 40.103³ =

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