Multiply by 9 and 99 Worksheet

Vedic maths trick 11: Multiply by 9, 99 and 999 · Set 345 · 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. 1.89 × 99 =
2. 2.3 × 9 =
3. 3.438 × 99 =
4. 4.73 × 99 =
5. 5.6 × 9 =
6. 6.3 × 9 =
7. 7.18857 × 999 =
8. 8.5 × 9 =
9. 9.799 × 999 =
10. 10.347 × 999 =
11. 11.1821 × 99 =
12. 12.2853 × 99 =
13. 13.246 × 999 =
14. 14.2 × 9 =
15. 15.31 × 99 =
16. 16.398 × 999 =
17. 17.2328 × 99 =
18. 18.2366 × 99 =
19. 19.268 × 999 =
20. 20.225 × 9 =
21. 21.68 × 99 =
22. 22.5 × 9 =
23. 23.9 × 99 =
24. 24.96 × 99 =
25. 25.73 × 99 =
26. 26.49 × 9 =
27. 27.3 × 9 =
28. 28.186 × 999 =
29. 29.148 × 9 =
30. 30.34 × 99 =
31. 31.96 × 99 =
32. 32.738 × 999 =
33. 33.4 × 9 =
34. 34.1174 × 99 =
35. 35.6 × 9 =
36. 36.7 × 9 =
37. 37.7 × 9 =
38. 38.33 × 999 =
39. 39.7 × 9 =
40. 40.20325 × 999 =

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