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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 219 · 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. 1.1726 × 12 =
  2. 2.8862 × 12 =
  3. 3.4806 × 12 =
  4. 4.8805 × 12 =
  5. 5.4048 × 12 =
  6. 6.7632 × 12 =
  7. 7.2025 × 12 =
  8. 8.7518 × 12 =
  9. 9.2307 × 12 =
  10. 10.6675 × 12 =
  11. 11.8035 × 12 =
  12. 12.7062 × 12 =
  13. 13.3917 × 12 =
  14. 14.632 × 12 =
  15. 15.8391 × 12 =
  16. 16.6018 × 12 =
  17. 17.4348 × 12 =
  18. 18.858 × 12 =
  19. 19.1966 × 12 =
  20. 20.4668 × 12 =
  21. 21.6505 × 12 =
  22. 22.9438 × 12 =
  23. 23.5014 × 12 =
  24. 24.8430 × 12 =
  25. 25.2274 × 12 =
  26. 26.5895 × 12 =
  27. 27.7732 × 12 =
  28. 28.5827 × 12 =
  29. 29.8901 × 12 =
  30. 30.1509 × 12 =
  31. 31.366 × 12 =
  32. 32.5385 × 12 =
  33. 33.7874 × 12 =
  34. 34.9679 × 12 =
  35. 35.2295 × 12 =
  36. 36.6771 × 12 =
  37. 37.5680 × 12 =
  38. 38.1261 × 12 =
  39. 39.2860 × 12 =
  40. 40.2119 × 12 =

Answer key

  1. 20712
  2. 106344
  3. 57672
  4. 105660
  5. 48576
  6. 91584
  7. 24300
  8. 90216
  9. 27684
  10. 80100
  11. 96420
  12. 84744
  13. 47004
  14. 7584
  15. 100692
  16. 72216
  17. 52176
  18. 10296
  19. 23592
  20. 56016
  21. 78060
  22. 113256
  23. 60168
  24. 101160
  25. 27288
  26. 70740
  27. 92784
  28. 69924
  29. 106812
  30. 18108
  31. 4392
  32. 64620
  33. 94488
  34. 116148
  35. 27540
  36. 81252
  37. 68160
  38. 15132
  39. 34320
  40. 25428

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