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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 774 · 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. 1.6850 × 12 =
  2. 2.6792 × 12 =
  3. 3.2622 × 12 =
  4. 4.1859 × 12 =
  5. 5.1837 × 12 =
  6. 6.381 × 12 =
  7. 7.1911 × 12 =
  8. 8.4581 × 12 =
  9. 9.2778 × 12 =
  10. 10.1050 × 12 =
  11. 11.9285 × 12 =
  12. 12.1626 × 12 =
  13. 13.697 × 12 =
  14. 14.7489 × 12 =
  15. 15.5546 × 12 =
  16. 16.6140 × 12 =
  17. 17.6612 × 12 =
  18. 18.9063 × 12 =
  19. 19.6340 × 12 =
  20. 20.5732 × 12 =
  21. 21.8069 × 12 =
  22. 22.1374 × 12 =
  23. 23.6442 × 12 =
  24. 24.1425 × 12 =
  25. 25.1390 × 12 =
  26. 26.6660 × 12 =
  27. 27.1334 × 12 =
  28. 28.6745 × 12 =
  29. 29.6477 × 12 =
  30. 30.1958 × 12 =
  31. 31.9557 × 12 =
  32. 32.4921 × 12 =
  33. 33.2421 × 12 =
  34. 34.3499 × 12 =
  35. 35.7086 × 12 =
  36. 36.7939 × 12 =
  37. 37.8835 × 12 =
  38. 38.4115 × 12 =
  39. 39.9246 × 12 =
  40. 40.3317 × 12 =

Answer key

  1. 82200
  2. 81504
  3. 31464
  4. 22308
  5. 22044
  6. 4572
  7. 22932
  8. 54972
  9. 33336
  10. 12600
  11. 111420
  12. 19512
  13. 8364
  14. 89868
  15. 66552
  16. 73680
  17. 79344
  18. 108756
  19. 76080
  20. 68784
  21. 96828
  22. 16488
  23. 77304
  24. 17100
  25. 16680
  26. 79920
  27. 16008
  28. 80940
  29. 77724
  30. 23496
  31. 114684
  32. 59052
  33. 29052
  34. 41988
  35. 85032
  36. 95268
  37. 106020
  38. 49380
  39. 110952
  40. 39804

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