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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 369 · 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. 1.2244 × 12 =
  2. 2.5598 × 12 =
  3. 3.1615 × 12 =
  4. 4.8249 × 12 =
  5. 5.2621 × 12 =
  6. 6.4526 × 12 =
  7. 7.2696 × 12 =
  8. 8.8526 × 12 =
  9. 9.2866 × 12 =
  10. 10.8434 × 12 =
  11. 11.1352 × 12 =
  12. 12.681 × 12 =
  13. 13.8894 × 12 =
  14. 14.9930 × 12 =
  15. 15.4279 × 12 =
  16. 16.1293 × 12 =
  17. 17.1813 × 12 =
  18. 18.2099 × 12 =
  19. 19.5878 × 12 =
  20. 20.3770 × 12 =
  21. 21.3270 × 12 =
  22. 22.595 × 12 =
  23. 23.3388 × 12 =
  24. 24.5165 × 12 =
  25. 25.633 × 12 =
  26. 26.3860 × 12 =
  27. 27.7493 × 12 =
  28. 28.2176 × 12 =
  29. 29.3555 × 12 =
  30. 30.297 × 12 =
  31. 31.9084 × 12 =
  32. 32.7043 × 12 =
  33. 33.6683 × 12 =
  34. 34.3896 × 12 =
  35. 35.1321 × 12 =
  36. 36.1649 × 12 =
  37. 37.5324 × 12 =
  38. 38.6582 × 12 =
  39. 39.6967 × 12 =
  40. 40.8268 × 12 =

Answer key

  1. 26928
  2. 67176
  3. 19380
  4. 98988
  5. 31452
  6. 54312
  7. 32352
  8. 102312
  9. 34392
  10. 101208
  11. 16224
  12. 8172
  13. 106728
  14. 119160
  15. 51348
  16. 15516
  17. 21756
  18. 25188
  19. 70536
  20. 45240
  21. 39240
  22. 7140
  23. 40656
  24. 61980
  25. 7596
  26. 46320
  27. 89916
  28. 26112
  29. 42660
  30. 3564
  31. 109008
  32. 84516
  33. 80196
  34. 46752
  35. 15852
  36. 19788
  37. 63888
  38. 78984
  39. 83604
  40. 99216

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