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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 432 · 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. 1.2522 × 12 =
  2. 2.9926 × 12 =
  3. 3.636 × 12 =
  4. 4.3684 × 12 =
  5. 5.9032 × 12 =
  6. 6.8439 × 12 =
  7. 7.540 × 12 =
  8. 8.1063 × 12 =
  9. 9.2540 × 12 =
  10. 10.2369 × 12 =
  11. 11.3557 × 12 =
  12. 12.1322 × 12 =
  13. 13.5008 × 12 =
  14. 14.9731 × 12 =
  15. 15.8073 × 12 =
  16. 16.1023 × 12 =
  17. 17.9071 × 12 =
  18. 18.8945 × 12 =
  19. 19.9144 × 12 =
  20. 20.2346 × 12 =
  21. 21.7647 × 12 =
  22. 22.3663 × 12 =
  23. 23.2989 × 12 =
  24. 24.8636 × 12 =
  25. 25.4660 × 12 =
  26. 26.7150 × 12 =
  27. 27.4287 × 12 =
  28. 28.7825 × 12 =
  29. 29.2162 × 12 =
  30. 30.45 × 12 =
  31. 31.5122 × 12 =
  32. 32.6807 × 12 =
  33. 33.800 × 12 =
  34. 34.3025 × 12 =
  35. 35.7373 × 12 =
  36. 36.850 × 12 =
  37. 37.5990 × 12 =
  38. 38.9371 × 12 =
  39. 39.3969 × 12 =
  40. 40.5192 × 12 =

Answer key

  1. 30264
  2. 119112
  3. 7632
  4. 44208
  5. 108384
  6. 101268
  7. 6480
  8. 12756
  9. 30480
  10. 28428
  11. 42684
  12. 15864
  13. 60096
  14. 116772
  15. 96876
  16. 12276
  17. 108852
  18. 107340
  19. 109728
  20. 28152
  21. 91764
  22. 43956
  23. 35868
  24. 103632
  25. 55920
  26. 85800
  27. 51444
  28. 93900
  29. 25944
  30. 540
  31. 61464
  32. 81684
  33. 9600
  34. 36300
  35. 88476
  36. 10200
  37. 71880
  38. 112452
  39. 47628
  40. 62304

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