Cubes Near 100 Worksheet

Vedic maths trick 27: Cubes near 100 and 1000 · Set 834 · 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. 1.91³ =
2. 2.107³ =
3. 3.992³ =
4. 4.109³ =
5. 5.106³ =
6. 6.99³ =
7. 7.987³ =
8. 8.106³ =
9. 9.91³ =
10. 10.105³ =
11. 11.1005³ =
12. 12.97³ =
13. 13.99³ =
14. 14.95³ =
15. 15.986³ =
16. 16.985³ =
17. 17.109³ =
18. 18.108³ =
19. 19.980³ =
20. 20.1020³ =
21. 21.94³ =
22. 22.998³ =
23. 23.98³ =
24. 24.1009³ =
25. 25.95³ =
26. 26.96³ =
27. 27.96³ =
28. 28.108³ =
29. 29.94³ =
30. 30.1001³ =
31. 31.91³ =
32. 32.95³ =
33. 33.94³ =
34. 34.1005³ =
35. 35.92³ =
36. 36.1019³ =
37. 37.1006³ =
38. 38.102³ =
39. 39.95³ =
40. 40.981³ =

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