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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 506 · 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. 1.6738 × 12 =
  2. 2.7696 × 12 =
  3. 3.3659 × 12 =
  4. 4.3344 × 12 =
  5. 5.879 × 12 =
  6. 6.773 × 12 =
  7. 7.4550 × 12 =
  8. 8.823 × 12 =
  9. 9.5571 × 12 =
  10. 10.1496 × 12 =
  11. 11.631 × 12 =
  12. 12.9629 × 12 =
  13. 13.1979 × 12 =
  14. 14.5815 × 12 =
  15. 15.2288 × 12 =
  16. 16.5673 × 12 =
  17. 17.222 × 12 =
  18. 18.5529 × 12 =
  19. 19.6377 × 12 =
  20. 20.4287 × 12 =
  21. 21.2279 × 12 =
  22. 22.6366 × 12 =
  23. 23.8959 × 12 =
  24. 24.6449 × 12 =
  25. 25.319 × 12 =
  26. 26.4792 × 12 =
  27. 27.5186 × 12 =
  28. 28.2233 × 12 =
  29. 29.1231 × 12 =
  30. 30.6164 × 12 =
  31. 31.1806 × 12 =
  32. 32.3792 × 12 =
  33. 33.7491 × 12 =
  34. 34.3824 × 12 =
  35. 35.2517 × 12 =
  36. 36.4221 × 12 =
  37. 37.7273 × 12 =
  38. 38.1727 × 12 =
  39. 39.2064 × 12 =
  40. 40.7651 × 12 =

Answer key

  1. 80856
  2. 92352
  3. 43908
  4. 40128
  5. 10548
  6. 9276
  7. 54600
  8. 9876
  9. 66852
  10. 17952
  11. 7572
  12. 115548
  13. 23748
  14. 69780
  15. 27456
  16. 68076
  17. 2664
  18. 66348
  19. 76524
  20. 51444
  21. 27348
  22. 76392
  23. 107508
  24. 77388
  25. 3828
  26. 57504
  27. 62232
  28. 26796
  29. 14772
  30. 73968
  31. 21672
  32. 45504
  33. 89892
  34. 45888
  35. 30204
  36. 50652
  37. 87276
  38. 20724
  39. 24768
  40. 91812

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