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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 513 · 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. 1.3432 × 12 =
  2. 2.406 × 12 =
  3. 3.3655 × 12 =
  4. 4.8217 × 12 =
  5. 5.6586 × 12 =
  6. 6.6010 × 12 =
  7. 7.8236 × 12 =
  8. 8.676 × 12 =
  9. 9.7934 × 12 =
  10. 10.8523 × 12 =
  11. 11.5804 × 12 =
  12. 12.4102 × 12 =
  13. 13.5786 × 12 =
  14. 14.8240 × 12 =
  15. 15.649 × 12 =
  16. 16.345 × 12 =
  17. 17.5544 × 12 =
  18. 18.9417 × 12 =
  19. 19.1744 × 12 =
  20. 20.6569 × 12 =
  21. 21.1862 × 12 =
  22. 22.8075 × 12 =
  23. 23.80 × 12 =
  24. 24.1619 × 12 =
  25. 25.9379 × 12 =
  26. 26.2503 × 12 =
  27. 27.2960 × 12 =
  28. 28.5516 × 12 =
  29. 29.4950 × 12 =
  30. 30.8011 × 12 =
  31. 31.4574 × 12 =
  32. 32.8883 × 12 =
  33. 33.358 × 12 =
  34. 34.4547 × 12 =
  35. 35.2074 × 12 =
  36. 36.2178 × 12 =
  37. 37.7024 × 12 =
  38. 38.425 × 12 =
  39. 39.1597 × 12 =
  40. 40.7571 × 12 =

Answer key

  1. 41184
  2. 4872
  3. 43860
  4. 98604
  5. 79032
  6. 72120
  7. 98832
  8. 8112
  9. 95208
  10. 102276
  11. 69648
  12. 49224
  13. 69432
  14. 98880
  15. 7788
  16. 4140
  17. 66528
  18. 113004
  19. 20928
  20. 78828
  21. 22344
  22. 96900
  23. 960
  24. 19428
  25. 112548
  26. 30036
  27. 35520
  28. 66192
  29. 59400
  30. 96132
  31. 54888
  32. 106596
  33. 4296
  34. 54564
  35. 24888
  36. 26136
  37. 84288
  38. 5100
  39. 19164
  40. 90852

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