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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 326 · 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. 1.6303 × 12 =
  2. 2.928 × 12 =
  3. 3.6039 × 12 =
  4. 4.3653 × 12 =
  5. 5.7088 × 12 =
  6. 6.8700 × 12 =
  7. 7.6132 × 12 =
  8. 8.7674 × 12 =
  9. 9.6762 × 12 =
  10. 10.3964 × 12 =
  11. 11.1813 × 12 =
  12. 12.2014 × 12 =
  13. 13.8718 × 12 =
  14. 14.8041 × 12 =
  15. 15.8117 × 12 =
  16. 16.2743 × 12 =
  17. 17.2590 × 12 =
  18. 18.6866 × 12 =
  19. 19.2312 × 12 =
  20. 20.6107 × 12 =
  21. 21.1994 × 12 =
  22. 22.2787 × 12 =
  23. 23.4112 × 12 =
  24. 24.1403 × 12 =
  25. 25.9426 × 12 =
  26. 26.2763 × 12 =
  27. 27.1624 × 12 =
  28. 28.595 × 12 =
  29. 29.6672 × 12 =
  30. 30.7273 × 12 =
  31. 31.7295 × 12 =
  32. 32.2347 × 12 =
  33. 33.9031 × 12 =
  34. 34.708 × 12 =
  35. 35.1723 × 12 =
  36. 36.4931 × 12 =
  37. 37.2895 × 12 =
  38. 38.4696 × 12 =
  39. 39.7752 × 12 =
  40. 40.2350 × 12 =

Answer key

  1. 75636
  2. 11136
  3. 72468
  4. 43836
  5. 85056
  6. 104400
  7. 73584
  8. 92088
  9. 81144
  10. 47568
  11. 21756
  12. 24168
  13. 104616
  14. 96492
  15. 97404
  16. 32916
  17. 31080
  18. 82392
  19. 27744
  20. 73284
  21. 23928
  22. 33444
  23. 49344
  24. 16836
  25. 113112
  26. 33156
  27. 19488
  28. 7140
  29. 80064
  30. 87276
  31. 87540
  32. 28164
  33. 108372
  34. 8496
  35. 20676
  36. 59172
  37. 34740
  38. 56352
  39. 93024
  40. 28200

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