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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 87 · 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. 1.1725 × 12 =
  2. 2.9159 × 12 =
  3. 3.8742 × 12 =
  4. 4.3595 × 12 =
  5. 5.2772 × 12 =
  6. 6.9746 × 12 =
  7. 7.711 × 12 =
  8. 8.7939 × 12 =
  9. 9.2882 × 12 =
  10. 10.2719 × 12 =
  11. 11.5243 × 12 =
  12. 12.2937 × 12 =
  13. 13.8442 × 12 =
  14. 14.9095 × 12 =
  15. 15.8919 × 12 =
  16. 16.2899 × 12 =
  17. 17.5435 × 12 =
  18. 18.1209 × 12 =
  19. 19.4508 × 12 =
  20. 20.2332 × 12 =
  21. 21.8555 × 12 =
  22. 22.84 × 12 =
  23. 23.6996 × 12 =
  24. 24.9369 × 12 =
  25. 25.8796 × 12 =
  26. 26.8486 × 12 =
  27. 27.4112 × 12 =
  28. 28.7014 × 12 =
  29. 29.3656 × 12 =
  30. 30.2754 × 12 =
  31. 31.3531 × 12 =
  32. 32.9778 × 12 =
  33. 33.673 × 12 =
  34. 34.4160 × 12 =
  35. 35.4288 × 12 =
  36. 36.7145 × 12 =
  37. 37.6091 × 12 =
  38. 38.3235 × 12 =
  39. 39.9074 × 12 =
  40. 40.601 × 12 =

Answer key

  1. 20700
  2. 109908
  3. 104904
  4. 43140
  5. 33264
  6. 116952
  7. 8532
  8. 95268
  9. 34584
  10. 32628
  11. 62916
  12. 35244
  13. 101304
  14. 109140
  15. 107028
  16. 34788
  17. 65220
  18. 14508
  19. 54096
  20. 27984
  21. 102660
  22. 1008
  23. 83952
  24. 112428
  25. 105552
  26. 101832
  27. 49344
  28. 84168
  29. 43872
  30. 33048
  31. 42372
  32. 117336
  33. 8076
  34. 49920
  35. 51456
  36. 85740
  37. 73092
  38. 38820
  39. 108888
  40. 7212

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