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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 241 · 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. 1.872 × 12 =
  2. 2.5929 × 12 =
  3. 3.737 × 12 =
  4. 4.2937 × 12 =
  5. 5.5377 × 12 =
  6. 6.4650 × 12 =
  7. 7.7422 × 12 =
  8. 8.875 × 12 =
  9. 9.2406 × 12 =
  10. 10.8467 × 12 =
  11. 11.5934 × 12 =
  12. 12.9447 × 12 =
  13. 13.2077 × 12 =
  14. 14.2264 × 12 =
  15. 15.6505 × 12 =
  16. 16.9270 × 12 =
  17. 17.1774 × 12 =
  18. 18.9475 × 12 =
  19. 19.6223 × 12 =
  20. 20.3825 × 12 =
  21. 21.3787 × 12 =
  22. 22.7336 × 12 =
  23. 23.8164 × 12 =
  24. 24.2291 × 12 =
  25. 25.3046 × 12 =
  26. 26.616 × 12 =
  27. 27.6450 × 12 =
  28. 28.5310 × 12 =
  29. 29.3862 × 12 =
  30. 30.8387 × 12 =
  31. 31.2921 × 12 =
  32. 32.7685 × 12 =
  33. 33.9409 × 12 =
  34. 34.41 × 12 =
  35. 35.2317 × 12 =
  36. 36.6716 × 12 =
  37. 37.3618 × 12 =
  38. 38.972 × 12 =
  39. 39.3017 × 12 =
  40. 40.9806 × 12 =

Answer key

  1. 10464
  2. 71148
  3. 8844
  4. 35244
  5. 64524
  6. 55800
  7. 89064
  8. 10500
  9. 28872
  10. 101604
  11. 71208
  12. 113364
  13. 24924
  14. 27168
  15. 78060
  16. 111240
  17. 21288
  18. 113700
  19. 74676
  20. 45900
  21. 45444
  22. 88032
  23. 97968
  24. 27492
  25. 36552
  26. 7392
  27. 77400
  28. 63720
  29. 46344
  30. 100644
  31. 35052
  32. 92220
  33. 112908
  34. 492
  35. 27804
  36. 80592
  37. 43416
  38. 11664
  39. 36204
  40. 117672

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