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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 588 · 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. 1.9824 × 12 =
  2. 2.5762 × 12 =
  3. 3.5170 × 12 =
  4. 4.3075 × 12 =
  5. 5.9030 × 12 =
  6. 6.6876 × 12 =
  7. 7.6756 × 12 =
  8. 8.6377 × 12 =
  9. 9.1704 × 12 =
  10. 10.5746 × 12 =
  11. 11.9640 × 12 =
  12. 12.3374 × 12 =
  13. 13.734 × 12 =
  14. 14.6711 × 12 =
  15. 15.71 × 12 =
  16. 16.6074 × 12 =
  17. 17.659 × 12 =
  18. 18.7217 × 12 =
  19. 19.1540 × 12 =
  20. 20.7369 × 12 =
  21. 21.2124 × 12 =
  22. 22.8017 × 12 =
  23. 23.8190 × 12 =
  24. 24.6879 × 12 =
  25. 25.2344 × 12 =
  26. 26.1535 × 12 =
  27. 27.4508 × 12 =
  28. 28.513 × 12 =
  29. 29.4068 × 12 =
  30. 30.9865 × 12 =
  31. 31.7404 × 12 =
  32. 32.5068 × 12 =
  33. 33.5452 × 12 =
  34. 34.2674 × 12 =
  35. 35.9696 × 12 =
  36. 36.7262 × 12 =
  37. 37.617 × 12 =
  38. 38.3198 × 12 =
  39. 39.5899 × 12 =
  40. 40.1851 × 12 =

Answer key

  1. 117888
  2. 69144
  3. 62040
  4. 36900
  5. 108360
  6. 82512
  7. 81072
  8. 76524
  9. 20448
  10. 68952
  11. 115680
  12. 40488
  13. 8808
  14. 80532
  15. 852
  16. 72888
  17. 7908
  18. 86604
  19. 18480
  20. 88428
  21. 25488
  22. 96204
  23. 98280
  24. 82548
  25. 28128
  26. 18420
  27. 54096
  28. 6156
  29. 48816
  30. 118380
  31. 88848
  32. 60816
  33. 65424
  34. 32088
  35. 116352
  36. 87144
  37. 7404
  38. 38376
  39. 70788
  40. 22212

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