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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 317 · 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. 1.3149 × 12 =
  2. 2.383 × 12 =
  3. 3.1369 × 12 =
  4. 4.1164 × 12 =
  5. 5.1747 × 12 =
  6. 6.6252 × 12 =
  7. 7.4511 × 12 =
  8. 8.8072 × 12 =
  9. 9.442 × 12 =
  10. 10.6716 × 12 =
  11. 11.4234 × 12 =
  12. 12.159 × 12 =
  13. 13.5439 × 12 =
  14. 14.887 × 12 =
  15. 15.4957 × 12 =
  16. 16.6927 × 12 =
  17. 17.4387 × 12 =
  18. 18.9921 × 12 =
  19. 19.9236 × 12 =
  20. 20.2952 × 12 =
  21. 21.4149 × 12 =
  22. 22.2683 × 12 =
  23. 23.9025 × 12 =
  24. 24.2620 × 12 =
  25. 25.5921 × 12 =
  26. 26.1028 × 12 =
  27. 27.5536 × 12 =
  28. 28.8487 × 12 =
  29. 29.9867 × 12 =
  30. 30.5652 × 12 =
  31. 31.3464 × 12 =
  32. 32.7024 × 12 =
  33. 33.7537 × 12 =
  34. 34.1135 × 12 =
  35. 35.3433 × 12 =
  36. 36.2751 × 12 =
  37. 37.3192 × 12 =
  38. 38.7784 × 12 =
  39. 39.355 × 12 =
  40. 40.8887 × 12 =

Answer key

  1. 37788
  2. 4596
  3. 16428
  4. 13968
  5. 20964
  6. 75024
  7. 54132
  8. 96864
  9. 5304
  10. 80592
  11. 50808
  12. 1908
  13. 65268
  14. 10644
  15. 59484
  16. 83124
  17. 52644
  18. 119052
  19. 110832
  20. 35424
  21. 49788
  22. 32196
  23. 108300
  24. 31440
  25. 71052
  26. 12336
  27. 66432
  28. 101844
  29. 118404
  30. 67824
  31. 41568
  32. 84288
  33. 90444
  34. 13620
  35. 41196
  36. 33012
  37. 38304
  38. 93408
  39. 4260
  40. 106644

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