Multiply by 9 and 99 Worksheet

Vedic maths trick 11: Multiply by 9, 99 and 999 · Set 663 · 40 sums

The trick (Ekanyunena Purvena): Write the number with as many digits as there are nines (add zeros in front if needed). Left part: the number minus 1. Right part: “all from 9 and the last from 10” of the number. More digits than the nines (237 × 99)? Split off as many digits as there are nines (2 | 37): left = number − (front part + 1) = 234, right = complement of 37 = 63 → 23463.

1. 1.1062 × 99 =
2. 2.89 × 99 =
3. 3.311 × 999 =
4. 4.6 × 9 =
5. 5.47 × 99 =
6. 6.28 × 99 =
7. 7.38 × 99 =
8. 8.6 × 9 =
9. 9.3 × 9 =
10. 10.3 × 9 =
11. 11.5408 × 999 =
12. 12.4 × 999 =
13. 13.6 × 9 =
14. 14.215 × 999 =
15. 15.16629 × 999 =
16. 16.348 × 999 =
17. 17.495 × 999 =
18. 18.3074 × 999 =
19. 19.32 × 99 =
20. 20.256 × 9 =
21. 21.238 × 9 =
22. 22.32 × 99 =
23. 23.165 × 999 =
24. 24.24 × 99 =
25. 25.8 × 9 =
26. 26.98 × 99 =
27. 27.3 × 9 =
28. 28.149 × 999 =
29. 29.4 × 9 =
30. 30.3 × 9 =
31. 31.85 × 99 =
32. 32.44 × 99 =
33. 33.7 × 9 =
34. 34.5 × 9 =
35. 35.2 × 9 =
36. 36.98 × 99 =
37. 37.16365 × 999 =
38. 38.19 × 9 =
39. 39.3 × 9 =
40. 40.12 × 99 =

Free vedic maths lessons, practice and worksheets at talentjr.in/vedic-maths