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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 129 · 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. 1.9702 × 12 =
  2. 2.7957 × 12 =
  3. 3.2574 × 12 =
  4. 4.9259 × 12 =
  5. 5.4281 × 12 =
  6. 6.682 × 12 =
  7. 7.4954 × 12 =
  8. 8.6779 × 12 =
  9. 9.558 × 12 =
  10. 10.5908 × 12 =
  11. 11.664 × 12 =
  12. 12.7059 × 12 =
  13. 13.491 × 12 =
  14. 14.8209 × 12 =
  15. 15.7103 × 12 =
  16. 16.9394 × 12 =
  17. 17.8679 × 12 =
  18. 18.3079 × 12 =
  19. 19.5196 × 12 =
  20. 20.4511 × 12 =
  21. 21.2810 × 12 =
  22. 22.46 × 12 =
  23. 23.559 × 12 =
  24. 24.5926 × 12 =
  25. 25.6817 × 12 =
  26. 26.3631 × 12 =
  27. 27.8237 × 12 =
  28. 28.3497 × 12 =
  29. 29.1377 × 12 =
  30. 30.7085 × 12 =
  31. 31.3974 × 12 =
  32. 32.2791 × 12 =
  33. 33.1743 × 12 =
  34. 34.225 × 12 =
  35. 35.7874 × 12 =
  36. 36.2961 × 12 =
  37. 37.2113 × 12 =
  38. 38.54 × 12 =
  39. 39.7452 × 12 =
  40. 40.8108 × 12 =

Answer key

  1. 116424
  2. 95484
  3. 30888
  4. 111108
  5. 51372
  6. 8184
  7. 59448
  8. 81348
  9. 6696
  10. 70896
  11. 7968
  12. 84708
  13. 5892
  14. 98508
  15. 85236
  16. 112728
  17. 104148
  18. 36948
  19. 62352
  20. 54132
  21. 33720
  22. 552
  23. 6708
  24. 71112
  25. 81804
  26. 43572
  27. 98844
  28. 41964
  29. 16524
  30. 85020
  31. 47688
  32. 33492
  33. 20916
  34. 2700
  35. 94488
  36. 35532
  37. 25356
  38. 648
  39. 89424
  40. 97296

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