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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 471 · 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. 1.277 × 12 =
  2. 2.7094 × 12 =
  3. 3.8888 × 12 =
  4. 4.6356 × 12 =
  5. 5.3894 × 12 =
  6. 6.2472 × 12 =
  7. 7.8952 × 12 =
  8. 8.4624 × 12 =
  9. 9.7102 × 12 =
  10. 10.1873 × 12 =
  11. 11.5304 × 12 =
  12. 12.2782 × 12 =
  13. 13.6801 × 12 =
  14. 14.2249 × 12 =
  15. 15.1137 × 12 =
  16. 16.3516 × 12 =
  17. 17.267 × 12 =
  18. 18.623 × 12 =
  19. 19.597 × 12 =
  20. 20.182 × 12 =
  21. 21.7048 × 12 =
  22. 22.3785 × 12 =
  23. 23.3922 × 12 =
  24. 24.7637 × 12 =
  25. 25.3907 × 12 =
  26. 26.794 × 12 =
  27. 27.2525 × 12 =
  28. 28.6240 × 12 =
  29. 29.4256 × 12 =
  30. 30.9444 × 12 =
  31. 31.9452 × 12 =
  32. 32.8108 × 12 =
  33. 33.1719 × 12 =
  34. 34.9737 × 12 =
  35. 35.1673 × 12 =
  36. 36.6105 × 12 =
  37. 37.4473 × 12 =
  38. 38.799 × 12 =
  39. 39.2852 × 12 =
  40. 40.3969 × 12 =

Answer key

  1. 3324
  2. 85128
  3. 106656
  4. 76272
  5. 46728
  6. 29664
  7. 107424
  8. 55488
  9. 85224
  10. 22476
  11. 63648
  12. 33384
  13. 81612
  14. 26988
  15. 13644
  16. 42192
  17. 3204
  18. 7476
  19. 7164
  20. 2184
  21. 84576
  22. 45420
  23. 47064
  24. 91644
  25. 46884
  26. 9528
  27. 30300
  28. 74880
  29. 51072
  30. 113328
  31. 113424
  32. 97296
  33. 20628
  34. 116844
  35. 20076
  36. 73260
  37. 53676
  38. 9588
  39. 34224
  40. 47628

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