Working Base Multiplication Worksheet

Vedic maths trick 15: Working-base multiplication · Set 299 · 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. 1.92 × 92 =
2. 2.53 × 53 =
3. 3.196 × 199 =
4. 4.205 × 202 =
5. 5.202 × 204 =
6. 6.87 × 86 =
7. 7.91 × 92 =
8. 8.73 × 74 =
9. 9.63 × 64 =
10. 10.53 × 53 =
11. 11.54 × 52 =
12. 12.406 × 403 =
13. 13.49 × 49 =
14. 14.608 × 607 =
15. 15.71 × 73 =
16. 16.43 × 41 =
17. 17.29 × 27 =
18. 18.596 × 599 =
19. 19.405 × 405 =
20. 20.608 × 603 =
21. 21.499 × 496 =
22. 22.296 × 294 =
23. 23.58 × 58 =
24. 24.398 × 398 =
25. 25.409 × 402 =
26. 26.199 × 197 =
27. 27.607 × 604 =
28. 28.49 × 48 =
29. 29.495 × 499 =
30. 30.198 × 198 =
31. 31.89 × 88 =
32. 32.41 × 44 =
33. 33.294 × 296 =
34. 34.26 × 29 =
35. 35.497 × 498 =
36. 36.23 × 23 =
37. 37.297 × 296 =
38. 38.497 × 498 =
39. 39.23 × 21 =
40. 40.33 × 32 =

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