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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 825 · 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. 1.6150 × 12 =
  2. 2.669 × 12 =
  3. 3.9041 × 12 =
  4. 4.245 × 12 =
  5. 5.8485 × 12 =
  6. 6.2927 × 12 =
  7. 7.1035 × 12 =
  8. 8.7350 × 12 =
  9. 9.1689 × 12 =
  10. 10.9641 × 12 =
  11. 11.3792 × 12 =
  12. 12.4715 × 12 =
  13. 13.9800 × 12 =
  14. 14.1317 × 12 =
  15. 15.5051 × 12 =
  16. 16.6644 × 12 =
  17. 17.2418 × 12 =
  18. 18.4637 × 12 =
  19. 19.3666 × 12 =
  20. 20.3011 × 12 =
  21. 21.8243 × 12 =
  22. 22.8911 × 12 =
  23. 23.5259 × 12 =
  24. 24.6440 × 12 =
  25. 25.3885 × 12 =
  26. 26.2413 × 12 =
  27. 27.7020 × 12 =
  28. 28.4189 × 12 =
  29. 29.4337 × 12 =
  30. 30.1819 × 12 =
  31. 31.7538 × 12 =
  32. 32.9133 × 12 =
  33. 33.5192 × 12 =
  34. 34.5562 × 12 =
  35. 35.771 × 12 =
  36. 36.2746 × 12 =
  37. 37.7196 × 12 =
  38. 38.9145 × 12 =
  39. 39.4699 × 12 =
  40. 40.6717 × 12 =

Answer key

  1. 73800
  2. 8028
  3. 108492
  4. 2940
  5. 101820
  6. 35124
  7. 12420
  8. 88200
  9. 20268
  10. 115692
  11. 45504
  12. 56580
  13. 117600
  14. 15804
  15. 60612
  16. 79728
  17. 29016
  18. 55644
  19. 43992
  20. 36132
  21. 98916
  22. 106932
  23. 63108
  24. 77280
  25. 46620
  26. 28956
  27. 84240
  28. 50268
  29. 52044
  30. 21828
  31. 90456
  32. 109596
  33. 62304
  34. 66744
  35. 9252
  36. 32952
  37. 86352
  38. 109740
  39. 56388
  40. 80604

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