Working Base Multiplication Worksheet

Vedic maths trick 15: Working-base multiplication · Set 813 · 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. 1.51 × 51 =
2. 2.494 × 495 =
3. 3.79 × 79 =
4. 4.21 × 22 =
5. 5.42 × 41 =
6. 6.27 × 28 =
7. 7.309 × 307 =
8. 8.498 × 499 =
9. 9.309 × 308 =
10. 10.401 × 407 =
11. 11.27 × 26 =
12. 12.29 × 26 =
13. 13.192 × 198 =
14. 14.41 × 41 =
15. 15.67 × 69 =
16. 16.509 × 501 =
17. 17.494 × 499 =
18. 18.29 × 26 =
19. 19.194 × 193 =
20. 20.28 × 26 =
21. 21.393 × 391 =
22. 22.201 × 208 =
23. 23.89 × 89 =
24. 24.294 × 296 =
25. 25.291 × 292 =
26. 26.606 × 604 =
27. 27.304 × 306 =
28. 28.36 × 37 =
29. 29.495 × 498 =
30. 30.46 × 49 =
31. 31.82 × 82 =
32. 32.63 × 61 =
33. 33.29 × 26 =
34. 34.599 × 593 =
35. 35.402 × 409 =
36. 36.209 × 204 =
37. 37.199 × 195 =
38. 38.37 × 37 =
39. 39.86 × 86 =
40. 40.67 × 67 =

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