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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 604 · 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. 1.1643 × 12 =
  2. 2.4181 × 12 =
  3. 3.7358 × 12 =
  4. 4.37 × 12 =
  5. 5.9891 × 12 =
  6. 6.8818 × 12 =
  7. 7.2690 × 12 =
  8. 8.610 × 12 =
  9. 9.859 × 12 =
  10. 10.4857 × 12 =
  11. 11.8762 × 12 =
  12. 12.3487 × 12 =
  13. 13.4393 × 12 =
  14. 14.7378 × 12 =
  15. 15.2286 × 12 =
  16. 16.1884 × 12 =
  17. 17.8499 × 12 =
  18. 18.3634 × 12 =
  19. 19.4285 × 12 =
  20. 20.238 × 12 =
  21. 21.1628 × 12 =
  22. 22.7559 × 12 =
  23. 23.126 × 12 =
  24. 24.2498 × 12 =
  25. 25.9408 × 12 =
  26. 26.2208 × 12 =
  27. 27.4471 × 12 =
  28. 28.2947 × 12 =
  29. 29.1336 × 12 =
  30. 30.6160 × 12 =
  31. 31.3362 × 12 =
  32. 32.9471 × 12 =
  33. 33.1260 × 12 =
  34. 34.7349 × 12 =
  35. 35.559 × 12 =
  36. 36.3882 × 12 =
  37. 37.163 × 12 =
  38. 38.4777 × 12 =
  39. 39.7290 × 12 =
  40. 40.1777 × 12 =

Answer key

  1. 19716
  2. 50172
  3. 88296
  4. 444
  5. 118692
  6. 105816
  7. 32280
  8. 7320
  9. 10308
  10. 58284
  11. 105144
  12. 41844
  13. 52716
  14. 88536
  15. 27432
  16. 22608
  17. 101988
  18. 43608
  19. 51420
  20. 2856
  21. 19536
  22. 90708
  23. 1512
  24. 29976
  25. 112896
  26. 26496
  27. 53652
  28. 35364
  29. 16032
  30. 73920
  31. 40344
  32. 113652
  33. 15120
  34. 88188
  35. 6708
  36. 46584
  37. 1956
  38. 57324
  39. 87480
  40. 21324

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