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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 623 · 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. 1.6664 × 12 =
  2. 2.7480 × 12 =
  3. 3.3424 × 12 =
  4. 4.2630 × 12 =
  5. 5.4679 × 12 =
  6. 6.2783 × 12 =
  7. 7.2697 × 12 =
  8. 8.2898 × 12 =
  9. 9.8562 × 12 =
  10. 10.1328 × 12 =
  11. 11.3343 × 12 =
  12. 12.2225 × 12 =
  13. 13.5350 × 12 =
  14. 14.6905 × 12 =
  15. 15.5409 × 12 =
  16. 16.8546 × 12 =
  17. 17.6474 × 12 =
  18. 18.4058 × 12 =
  19. 19.5484 × 12 =
  20. 20.1980 × 12 =
  21. 21.9939 × 12 =
  22. 22.5053 × 12 =
  23. 23.3974 × 12 =
  24. 24.3641 × 12 =
  25. 25.9541 × 12 =
  26. 26.7507 × 12 =
  27. 27.3167 × 12 =
  28. 28.7199 × 12 =
  29. 29.5111 × 12 =
  30. 30.2137 × 12 =
  31. 31.9440 × 12 =
  32. 32.9943 × 12 =
  33. 33.8290 × 12 =
  34. 34.2702 × 12 =
  35. 35.8804 × 12 =
  36. 36.1070 × 12 =
  37. 37.6934 × 12 =
  38. 38.2730 × 12 =
  39. 39.9255 × 12 =
  40. 40.5884 × 12 =

Answer key

  1. 79968
  2. 89760
  3. 41088
  4. 31560
  5. 56148
  6. 33396
  7. 32364
  8. 34776
  9. 102744
  10. 15936
  11. 40116
  12. 26700
  13. 64200
  14. 82860
  15. 64908
  16. 102552
  17. 77688
  18. 48696
  19. 65808
  20. 23760
  21. 119268
  22. 60636
  23. 47688
  24. 43692
  25. 114492
  26. 90084
  27. 38004
  28. 86388
  29. 61332
  30. 25644
  31. 113280
  32. 119316
  33. 99480
  34. 32424
  35. 105648
  36. 12840
  37. 83208
  38. 32760
  39. 111060
  40. 70608

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