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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 866 · 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. 1.1087 × 12 =
  2. 2.2478 × 12 =
  3. 3.7651 × 12 =
  4. 4.8226 × 12 =
  5. 5.1921 × 12 =
  6. 6.402 × 12 =
  7. 7.7663 × 12 =
  8. 8.8987 × 12 =
  9. 9.8449 × 12 =
  10. 10.1848 × 12 =
  11. 11.5148 × 12 =
  12. 12.4466 × 12 =
  13. 13.2299 × 12 =
  14. 14.7950 × 12 =
  15. 15.164 × 12 =
  16. 16.6744 × 12 =
  17. 17.6346 × 12 =
  18. 18.3793 × 12 =
  19. 19.2499 × 12 =
  20. 20.6093 × 12 =
  21. 21.9369 × 12 =
  22. 22.5291 × 12 =
  23. 23.4519 × 12 =
  24. 24.5942 × 12 =
  25. 25.7339 × 12 =
  26. 26.3867 × 12 =
  27. 27.4980 × 12 =
  28. 28.7074 × 12 =
  29. 29.2661 × 12 =
  30. 30.6274 × 12 =
  31. 31.7538 × 12 =
  32. 32.1426 × 12 =
  33. 33.3284 × 12 =
  34. 34.253 × 12 =
  35. 35.333 × 12 =
  36. 36.1156 × 12 =
  37. 37.115 × 12 =
  38. 38.8647 × 12 =
  39. 39.3493 × 12 =
  40. 40.8972 × 12 =

Answer key

  1. 13044
  2. 29736
  3. 91812
  4. 98712
  5. 23052
  6. 4824
  7. 91956
  8. 107844
  9. 101388
  10. 22176
  11. 61776
  12. 53592
  13. 27588
  14. 95400
  15. 1968
  16. 80928
  17. 76152
  18. 45516
  19. 29988
  20. 73116
  21. 112428
  22. 63492
  23. 54228
  24. 71304
  25. 88068
  26. 46404
  27. 59760
  28. 84888
  29. 31932
  30. 75288
  31. 90456
  32. 17112
  33. 39408
  34. 3036
  35. 3996
  36. 13872
  37. 1380
  38. 103764
  39. 41916
  40. 107664

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