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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 598 · 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. 1.3657 × 12 =
  2. 2.7894 × 12 =
  3. 3.6492 × 12 =
  4. 4.3578 × 12 =
  5. 5.3686 × 12 =
  6. 6.1730 × 12 =
  7. 7.5810 × 12 =
  8. 8.7729 × 12 =
  9. 9.8918 × 12 =
  10. 10.5640 × 12 =
  11. 11.417 × 12 =
  12. 12.3571 × 12 =
  13. 13.7309 × 12 =
  14. 14.562 × 12 =
  15. 15.8824 × 12 =
  16. 16.3521 × 12 =
  17. 17.8164 × 12 =
  18. 18.6696 × 12 =
  19. 19.398 × 12 =
  20. 20.8193 × 12 =
  21. 21.1286 × 12 =
  22. 22.4842 × 12 =
  23. 23.1897 × 12 =
  24. 24.3291 × 12 =
  25. 25.843 × 12 =
  26. 26.7252 × 12 =
  27. 27.7986 × 12 =
  28. 28.4061 × 12 =
  29. 29.1805 × 12 =
  30. 30.1494 × 12 =
  31. 31.9546 × 12 =
  32. 32.7646 × 12 =
  33. 33.6920 × 12 =
  34. 34.8642 × 12 =
  35. 35.1992 × 12 =
  36. 36.1072 × 12 =
  37. 37.1029 × 12 =
  38. 38.9429 × 12 =
  39. 39.4457 × 12 =
  40. 40.4202 × 12 =

Answer key

  1. 43884
  2. 94728
  3. 77904
  4. 42936
  5. 44232
  6. 20760
  7. 69720
  8. 92748
  9. 107016
  10. 67680
  11. 5004
  12. 42852
  13. 87708
  14. 6744
  15. 105888
  16. 42252
  17. 97968
  18. 80352
  19. 4776
  20. 98316
  21. 15432
  22. 58104
  23. 22764
  24. 39492
  25. 10116
  26. 87024
  27. 95832
  28. 48732
  29. 21660
  30. 17928
  31. 114552
  32. 91752
  33. 83040
  34. 103704
  35. 23904
  36. 12864
  37. 12348
  38. 113148
  39. 53484
  40. 50424

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