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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 488 · 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. 1.4470 × 12 =
  2. 2.5844 × 12 =
  3. 3.8871 × 12 =
  4. 4.436 × 12 =
  5. 5.762 × 12 =
  6. 6.4855 × 12 =
  7. 7.5612 × 12 =
  8. 8.5658 × 12 =
  9. 9.4387 × 12 =
  10. 10.4071 × 12 =
  11. 11.2636 × 12 =
  12. 12.7806 × 12 =
  13. 13.8771 × 12 =
  14. 14.2435 × 12 =
  15. 15.5862 × 12 =
  16. 16.2517 × 12 =
  17. 17.4668 × 12 =
  18. 18.8728 × 12 =
  19. 19.3245 × 12 =
  20. 20.7986 × 12 =
  21. 21.9905 × 12 =
  22. 22.3171 × 12 =
  23. 23.3907 × 12 =
  24. 24.3342 × 12 =
  25. 25.1922 × 12 =
  26. 26.1279 × 12 =
  27. 27.1245 × 12 =
  28. 28.3417 × 12 =
  29. 29.6842 × 12 =
  30. 30.8415 × 12 =
  31. 31.8151 × 12 =
  32. 32.7647 × 12 =
  33. 33.3039 × 12 =
  34. 34.8972 × 12 =
  35. 35.5859 × 12 =
  36. 36.4081 × 12 =
  37. 37.1739 × 12 =
  38. 38.5468 × 12 =
  39. 39.4087 × 12 =
  40. 40.9979 × 12 =

Answer key

  1. 53640
  2. 70128
  3. 106452
  4. 5232
  5. 9144
  6. 58260
  7. 67344
  8. 67896
  9. 52644
  10. 48852
  11. 31632
  12. 93672
  13. 105252
  14. 29220
  15. 70344
  16. 30204
  17. 56016
  18. 104736
  19. 38940
  20. 95832
  21. 118860
  22. 38052
  23. 46884
  24. 40104
  25. 23064
  26. 15348
  27. 14940
  28. 41004
  29. 82104
  30. 100980
  31. 97812
  32. 91764
  33. 36468
  34. 107664
  35. 70308
  36. 48972
  37. 20868
  38. 65616
  39. 49044
  40. 119748

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