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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 410 · 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. 1.1775 × 12 =
  2. 2.9983 × 12 =
  3. 3.3290 × 12 =
  4. 4.6675 × 12 =
  5. 5.6340 × 12 =
  6. 6.4146 × 12 =
  7. 7.5067 × 12 =
  8. 8.3430 × 12 =
  9. 9.1726 × 12 =
  10. 10.3762 × 12 =
  11. 11.2535 × 12 =
  12. 12.3734 × 12 =
  13. 13.3412 × 12 =
  14. 14.2969 × 12 =
  15. 15.338 × 12 =
  16. 16.6053 × 12 =
  17. 17.6554 × 12 =
  18. 18.1918 × 12 =
  19. 19.1362 × 12 =
  20. 20.6165 × 12 =
  21. 21.5562 × 12 =
  22. 22.9266 × 12 =
  23. 23.8298 × 12 =
  24. 24.2227 × 12 =
  25. 25.8582 × 12 =
  26. 26.7401 × 12 =
  27. 27.6361 × 12 =
  28. 28.6502 × 12 =
  29. 29.389 × 12 =
  30. 30.8160 × 12 =
  31. 31.5297 × 12 =
  32. 32.2507 × 12 =
  33. 33.5906 × 12 =
  34. 34.1899 × 12 =
  35. 35.7136 × 12 =
  36. 36.9672 × 12 =
  37. 37.7310 × 12 =
  38. 38.7875 × 12 =
  39. 39.8123 × 12 =
  40. 40.2734 × 12 =

Answer key

  1. 21300
  2. 119796
  3. 39480
  4. 80100
  5. 76080
  6. 49752
  7. 60804
  8. 41160
  9. 20712
  10. 45144
  11. 30420
  12. 44808
  13. 40944
  14. 35628
  15. 4056
  16. 72636
  17. 78648
  18. 23016
  19. 16344
  20. 73980
  21. 66744
  22. 111192
  23. 99576
  24. 26724
  25. 102984
  26. 88812
  27. 76332
  28. 78024
  29. 4668
  30. 97920
  31. 63564
  32. 30084
  33. 70872
  34. 22788
  35. 85632
  36. 116064
  37. 87720
  38. 94500
  39. 97476
  40. 32808

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