Working Base Multiplication Worksheet

Vedic maths trick 15: Working-base multiplication · Set 491 · 40 sums

The trick (Anurupyena): Pick the working base (like 40 = 4 × 10 or 300 = 3 × 100) and write each number’s difference from it. Cross-add as in trick 3, then multiply that left part by 4 (or 3, 5…). Right part: multiply the differences — 1 digit for a × 10 base, 2 digits for a × 100 base (carry the extra).

1. 1.43 × 42 =
2. 2.49 × 48 =
3. 3.203 × 202 =
4. 4.24 × 24 =
5. 5.93 × 94 =
6. 6.81 × 82 =
7. 7.591 × 595 =
8. 8.208 × 202 =
9. 9.31 × 34 =
10. 10.46 × 49 =
11. 11.53 × 51 =
12. 12.77 × 77 =
13. 13.39 × 39 =
14. 14.203 × 207 =
15. 15.93 × 91 =
16. 16.81 × 82 =
17. 17.89 × 87 =
18. 18.89 × 87 =
19. 19.76 × 78 =
20. 20.503 × 503 =
21. 21.58 × 56 =
22. 22.492 × 491 =
23. 23.506 × 501 =
24. 24.496 × 497 =
25. 25.73 × 71 =
26. 26.397 × 397 =
27. 27.94 × 94 =
28. 28.92 × 91 =
29. 29.509 × 508 =
30. 30.47 × 46 =
31. 31.71 × 71 =
32. 32.29 × 29 =
33. 33.393 × 392 =
34. 34.404 × 401 =
35. 35.309 × 305 =
36. 36.31 × 31 =
37. 37.63 × 63 =
38. 38.93 × 93 =
39. 39.71 × 72 =
40. 40.401 × 405 =

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