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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 434 · 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. 1.404 × 12 =
  2. 2.2076 × 12 =
  3. 3.3996 × 12 =
  4. 4.2938 × 12 =
  5. 5.43 × 12 =
  6. 6.5219 × 12 =
  7. 7.569 × 12 =
  8. 8.1616 × 12 =
  9. 9.2022 × 12 =
  10. 10.1389 × 12 =
  11. 11.3483 × 12 =
  12. 12.4456 × 12 =
  13. 13.344 × 12 =
  14. 14.3409 × 12 =
  15. 15.5206 × 12 =
  16. 16.1337 × 12 =
  17. 17.6663 × 12 =
  18. 18.1499 × 12 =
  19. 19.5980 × 12 =
  20. 20.701 × 12 =
  21. 21.6112 × 12 =
  22. 22.9835 × 12 =
  23. 23.7416 × 12 =
  24. 24.4986 × 12 =
  25. 25.4110 × 12 =
  26. 26.2665 × 12 =
  27. 27.9252 × 12 =
  28. 28.8332 × 12 =
  29. 29.7620 × 12 =
  30. 30.6547 × 12 =
  31. 31.2459 × 12 =
  32. 32.7899 × 12 =
  33. 33.1405 × 12 =
  34. 34.6858 × 12 =
  35. 35.411 × 12 =
  36. 36.2167 × 12 =
  37. 37.3754 × 12 =
  38. 38.2438 × 12 =
  39. 39.2168 × 12 =
  40. 40.4705 × 12 =

Answer key

  1. 4848
  2. 24912
  3. 47952
  4. 35256
  5. 516
  6. 62628
  7. 6828
  8. 19392
  9. 24264
  10. 16668
  11. 41796
  12. 53472
  13. 4128
  14. 40908
  15. 62472
  16. 16044
  17. 79956
  18. 17988
  19. 71760
  20. 8412
  21. 73344
  22. 118020
  23. 88992
  24. 59832
  25. 49320
  26. 31980
  27. 111024
  28. 99984
  29. 91440
  30. 78564
  31. 29508
  32. 94788
  33. 16860
  34. 82296
  35. 4932
  36. 26004
  37. 45048
  38. 29256
  39. 26016
  40. 56460

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