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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 303 · 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. 1.9422 × 12 =
  2. 2.4176 × 12 =
  3. 3.1015 × 12 =
  4. 4.9668 × 12 =
  5. 5.3585 × 12 =
  6. 6.4935 × 12 =
  7. 7.1694 × 12 =
  8. 8.2619 × 12 =
  9. 9.1821 × 12 =
  10. 10.3903 × 12 =
  11. 11.6320 × 12 =
  12. 12.5305 × 12 =
  13. 13.984 × 12 =
  14. 14.87 × 12 =
  15. 15.1922 × 12 =
  16. 16.4980 × 12 =
  17. 17.4703 × 12 =
  18. 18.6593 × 12 =
  19. 19.1059 × 12 =
  20. 20.9008 × 12 =
  21. 21.4366 × 12 =
  22. 22.8758 × 12 =
  23. 23.8087 × 12 =
  24. 24.2318 × 12 =
  25. 25.8706 × 12 =
  26. 26.2757 × 12 =
  27. 27.8103 × 12 =
  28. 28.4492 × 12 =
  29. 29.5648 × 12 =
  30. 30.7573 × 12 =
  31. 31.3202 × 12 =
  32. 32.1200 × 12 =
  33. 33.2081 × 12 =
  34. 34.7258 × 12 =
  35. 35.8949 × 12 =
  36. 36.1386 × 12 =
  37. 37.646 × 12 =
  38. 38.1150 × 12 =
  39. 39.4356 × 12 =
  40. 40.1437 × 12 =

Answer key

  1. 113064
  2. 50112
  3. 12180
  4. 116016
  5. 43020
  6. 59220
  7. 20328
  8. 31428
  9. 21852
  10. 46836
  11. 75840
  12. 63660
  13. 11808
  14. 1044
  15. 23064
  16. 59760
  17. 56436
  18. 79116
  19. 12708
  20. 108096
  21. 52392
  22. 105096
  23. 97044
  24. 27816
  25. 104472
  26. 33084
  27. 97236
  28. 53904
  29. 67776
  30. 90876
  31. 38424
  32. 14400
  33. 24972
  34. 87096
  35. 107388
  36. 16632
  37. 7752
  38. 13800
  39. 52272
  40. 17244

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