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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 456 · 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. 1.1073 × 12 =
  2. 2.3339 × 12 =
  3. 3.1613 × 12 =
  4. 4.1855 × 12 =
  5. 5.918 × 12 =
  6. 6.2279 × 12 =
  7. 7.9812 × 12 =
  8. 8.3277 × 12 =
  9. 9.717 × 12 =
  10. 10.1128 × 12 =
  11. 11.9529 × 12 =
  12. 12.1817 × 12 =
  13. 13.566 × 12 =
  14. 14.3607 × 12 =
  15. 15.5900 × 12 =
  16. 16.1383 × 12 =
  17. 17.208 × 12 =
  18. 18.1617 × 12 =
  19. 19.5516 × 12 =
  20. 20.6749 × 12 =
  21. 21.1090 × 12 =
  22. 22.3220 × 12 =
  23. 23.1511 × 12 =
  24. 24.3840 × 12 =
  25. 25.4627 × 12 =
  26. 26.2702 × 12 =
  27. 27.4014 × 12 =
  28. 28.8861 × 12 =
  29. 29.1041 × 12 =
  30. 30.1748 × 12 =
  31. 31.341 × 12 =
  32. 32.2119 × 12 =
  33. 33.5660 × 12 =
  34. 34.7422 × 12 =
  35. 35.1480 × 12 =
  36. 36.8179 × 12 =
  37. 37.3401 × 12 =
  38. 38.5128 × 12 =
  39. 39.8064 × 12 =
  40. 40.8614 × 12 =

Answer key

  1. 12876
  2. 40068
  3. 19356
  4. 22260
  5. 11016
  6. 27348
  7. 117744
  8. 39324
  9. 8604
  10. 13536
  11. 114348
  12. 21804
  13. 6792
  14. 43284
  15. 70800
  16. 16596
  17. 2496
  18. 19404
  19. 66192
  20. 80988
  21. 13080
  22. 38640
  23. 18132
  24. 46080
  25. 55524
  26. 32424
  27. 48168
  28. 106332
  29. 12492
  30. 20976
  31. 4092
  32. 25428
  33. 67920
  34. 89064
  35. 17760
  36. 98148
  37. 40812
  38. 61536
  39. 96768
  40. 103368

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