Multiply by 9 and 99 Worksheet

Vedic maths trick 11: Multiply by 9, 99 and 999 · Set 384 · 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. 1.21 × 99 =
2. 2.934 × 999 =
3. 3.4 × 9 =
4. 4.2 × 9 =
5. 5.199 × 999 =
6. 6.10359 × 999 =
7. 7.124 × 999 =
8. 8.3 × 9 =
9. 9.1291 × 99 =
10. 10.1475 × 99 =
11. 11.2 × 9 =
12. 12.16747 × 999 =
13. 13.83 × 99 =
14. 14.827 × 999 =
15. 15.25 × 999 =
16. 16.998 × 999 =
17. 17.87 × 99 =
18. 18.27668 × 999 =
19. 19.45 × 99 =
20. 20.129 × 9 =
21. 21.113 × 999 =
22. 22.2346 × 99 =
23. 23.1513 × 999 =
24. 24.408 × 99 =
25. 25.47 × 99 =
26. 26.5 × 9 =
27. 27.56 × 99 =
28. 28.9325 × 999 =
29. 29.89 × 99 =
30. 30.21873 × 999 =
31. 31.47 × 99 =
32. 32.54 × 99 =
33. 33.2 × 9 =
34. 34.58 × 99 =
35. 35.98 × 99 =
36. 36.4 × 9 =
37. 37.41 × 99 =
38. 38.2185 × 999 =
39. 39.291 × 999 =
40. 40.3 × 9 =

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