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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 926 · 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. 1.284 × 12 =
  2. 2.5552 × 12 =
  3. 3.9564 × 12 =
  4. 4.7659 × 12 =
  5. 5.1951 × 12 =
  6. 6.2023 × 12 =
  7. 7.1632 × 12 =
  8. 8.2791 × 12 =
  9. 9.1423 × 12 =
  10. 10.3567 × 12 =
  11. 11.4173 × 12 =
  12. 12.9082 × 12 =
  13. 13.8441 × 12 =
  14. 14.719 × 12 =
  15. 15.285 × 12 =
  16. 16.4853 × 12 =
  17. 17.2559 × 12 =
  18. 18.7015 × 12 =
  19. 19.129 × 12 =
  20. 20.379 × 12 =
  21. 21.2216 × 12 =
  22. 22.1830 × 12 =
  23. 23.3333 × 12 =
  24. 24.6717 × 12 =
  25. 25.8893 × 12 =
  26. 26.9377 × 12 =
  27. 27.4583 × 12 =
  28. 28.6236 × 12 =
  29. 29.6696 × 12 =
  30. 30.3682 × 12 =
  31. 31.6712 × 12 =
  32. 32.9292 × 12 =
  33. 33.7583 × 12 =
  34. 34.4842 × 12 =
  35. 35.4519 × 12 =
  36. 36.5218 × 12 =
  37. 37.3077 × 12 =
  38. 38.1894 × 12 =
  39. 39.1575 × 12 =
  40. 40.7848 × 12 =

Answer key

  1. 3408
  2. 66624
  3. 114768
  4. 91908
  5. 23412
  6. 24276
  7. 19584
  8. 33492
  9. 17076
  10. 42804
  11. 50076
  12. 108984
  13. 101292
  14. 8628
  15. 3420
  16. 58236
  17. 30708
  18. 84180
  19. 1548
  20. 4548
  21. 26592
  22. 21960
  23. 39996
  24. 80604
  25. 106716
  26. 112524
  27. 54996
  28. 74832
  29. 80352
  30. 44184
  31. 80544
  32. 111504
  33. 90996
  34. 58104
  35. 54228
  36. 62616
  37. 36924
  38. 22728
  39. 18900
  40. 94176

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