Working Base Multiplication Worksheet

Vedic maths trick 15: Working-base multiplication · Set 283 · 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. 1.67 × 68 =
2. 2.24 × 22 =
3. 3.81 × 82 =
4. 4.28 × 28 =
5. 5.603 × 609 =
6. 6.78 × 79 =
7. 7.91 × 92 =
8. 8.64 × 63 =
9. 9.67 × 67 =
10. 10.89 × 86 =
11. 11.26 × 27 =
12. 12.31 × 32 =
13. 13.24 × 23 =
14. 14.88 × 87 =
15. 15.42 × 41 =
16. 16.204 × 206 =
17. 17.291 × 299 =
18. 18.36 × 38 =
19. 19.397 × 398 =
20. 20.392 × 392 =
21. 21.74 × 74 =
22. 22.36 × 36 =
23. 23.291 × 296 =
24. 24.44 × 41 =
25. 25.497 × 499 =
26. 26.599 × 598 =
27. 27.404 × 402 =
28. 28.597 × 594 =
29. 29.592 × 597 =
30. 30.19 × 16 =
31. 31.34 × 32 =
32. 32.61 × 63 =
33. 33.57 × 56 =
34. 34.493 × 492 =
35. 35.79 × 77 =
36. 36.33 × 34 =
37. 37.42 × 44 =
38. 38.402 × 404 =
39. 39.79 × 77 =
40. 40.24 × 21 =

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