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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 426 · 40 sums
TalentJR

The trick (Sopantyadvayamantyam): Write a 0 in front of the number. Each answer column = twice the digit + the digit to its right (nothing to the right of the last digit). Combine from the right with carries.

NameDateTime takenScore ___ / 40
  1. 1.632 × 12 =
  2. 2.5791 × 12 =
  3. 3.9068 × 12 =
  4. 4.5226 × 12 =
  5. 5.2748 × 12 =
  6. 6.5270 × 12 =
  7. 7.6552 × 12 =
  8. 8.4566 × 12 =
  9. 9.3937 × 12 =
  10. 10.5206 × 12 =
  11. 11.9864 × 12 =
  12. 12.243 × 12 =
  13. 13.1930 × 12 =
  14. 14.7489 × 12 =
  15. 15.5593 × 12 =
  16. 16.2676 × 12 =
  17. 17.7319 × 12 =
  18. 18.9196 × 12 =
  19. 19.9864 × 12 =
  20. 20.9575 × 12 =
  21. 21.2056 × 12 =
  22. 22.803 × 12 =
  23. 23.1344 × 12 =
  24. 24.195 × 12 =
  25. 25.1412 × 12 =
  26. 26.3153 × 12 =
  27. 27.3296 × 12 =
  28. 28.1037 × 12 =
  29. 29.6809 × 12 =
  30. 30.6127 × 12 =
  31. 31.6714 × 12 =
  32. 32.372 × 12 =
  33. 33.9079 × 12 =
  34. 34.7418 × 12 =
  35. 35.3684 × 12 =
  36. 36.6208 × 12 =
  37. 37.9199 × 12 =
  38. 38.678 × 12 =
  39. 39.7694 × 12 =
  40. 40.3487 × 12 =

Answer key

  1. 7584
  2. 69492
  3. 108816
  4. 62712
  5. 32976
  6. 63240
  7. 78624
  8. 54792
  9. 47244
  10. 62472
  11. 118368
  12. 2916
  13. 23160
  14. 89868
  15. 67116
  16. 32112
  17. 87828
  18. 110352
  19. 118368
  20. 114900
  21. 24672
  22. 9636
  23. 16128
  24. 2340
  25. 16944
  26. 37836
  27. 39552
  28. 12444
  29. 81708
  30. 73524
  31. 80568
  32. 4464
  33. 108948
  34. 89016
  35. 44208
  36. 74496
  37. 110388
  38. 8136
  39. 92328
  40. 41844

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