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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 266 · 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. 1.191 × 12 =
  2. 2.3709 × 12 =
  3. 3.1197 × 12 =
  4. 4.3452 × 12 =
  5. 5.839 × 12 =
  6. 6.2481 × 12 =
  7. 7.2918 × 12 =
  8. 8.5179 × 12 =
  9. 9.1720 × 12 =
  10. 10.6630 × 12 =
  11. 11.5522 × 12 =
  12. 12.3679 × 12 =
  13. 13.8873 × 12 =
  14. 14.5469 × 12 =
  15. 15.7442 × 12 =
  16. 16.622 × 12 =
  17. 17.8960 × 12 =
  18. 18.4270 × 12 =
  19. 19.1361 × 12 =
  20. 20.7311 × 12 =
  21. 21.8343 × 12 =
  22. 22.6383 × 12 =
  23. 23.8110 × 12 =
  24. 24.3924 × 12 =
  25. 25.1462 × 12 =
  26. 26.2279 × 12 =
  27. 27.33 × 12 =
  28. 28.4945 × 12 =
  29. 29.6427 × 12 =
  30. 30.3767 × 12 =
  31. 31.4762 × 12 =
  32. 32.469 × 12 =
  33. 33.7371 × 12 =
  34. 34.3205 × 12 =
  35. 35.4551 × 12 =
  36. 36.4918 × 12 =
  37. 37.2051 × 12 =
  38. 38.2592 × 12 =
  39. 39.840 × 12 =
  40. 40.888 × 12 =

Answer key

  1. 2292
  2. 44508
  3. 14364
  4. 41424
  5. 10068
  6. 29772
  7. 35016
  8. 62148
  9. 20640
  10. 79560
  11. 66264
  12. 44148
  13. 106476
  14. 65628
  15. 89304
  16. 7464
  17. 107520
  18. 51240
  19. 16332
  20. 87732
  21. 100116
  22. 76596
  23. 97320
  24. 47088
  25. 17544
  26. 27348
  27. 396
  28. 59340
  29. 77124
  30. 45204
  31. 57144
  32. 5628
  33. 88452
  34. 38460
  35. 54612
  36. 59016
  37. 24612
  38. 31104
  39. 10080
  40. 10656

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