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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 81 · 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. 1.2001 × 12 =
  2. 2.2700 × 12 =
  3. 3.7386 × 12 =
  4. 4.3042 × 12 =
  5. 5.9302 × 12 =
  6. 6.3602 × 12 =
  7. 7.1361 × 12 =
  8. 8.6112 × 12 =
  9. 9.7627 × 12 =
  10. 10.1471 × 12 =
  11. 11.168 × 12 =
  12. 12.728 × 12 =
  13. 13.7706 × 12 =
  14. 14.2799 × 12 =
  15. 15.9406 × 12 =
  16. 16.1034 × 12 =
  17. 17.158 × 12 =
  18. 18.5159 × 12 =
  19. 19.4038 × 12 =
  20. 20.1449 × 12 =
  21. 21.6546 × 12 =
  22. 22.6369 × 12 =
  23. 23.7845 × 12 =
  24. 24.7265 × 12 =
  25. 25.5789 × 12 =
  26. 26.3300 × 12 =
  27. 27.5261 × 12 =
  28. 28.3344 × 12 =
  29. 29.2674 × 12 =
  30. 30.1283 × 12 =
  31. 31.1279 × 12 =
  32. 32.7525 × 12 =
  33. 33.5733 × 12 =
  34. 34.7809 × 12 =
  35. 35.8448 × 12 =
  36. 36.4831 × 12 =
  37. 37.3709 × 12 =
  38. 38.3140 × 12 =
  39. 39.9336 × 12 =
  40. 40.6284 × 12 =

Answer key

  1. 24012
  2. 32400
  3. 88632
  4. 36504
  5. 111624
  6. 43224
  7. 16332
  8. 73344
  9. 91524
  10. 17652
  11. 2016
  12. 8736
  13. 92472
  14. 33588
  15. 112872
  16. 12408
  17. 1896
  18. 61908
  19. 48456
  20. 17388
  21. 78552
  22. 76428
  23. 94140
  24. 87180
  25. 69468
  26. 39600
  27. 63132
  28. 40128
  29. 32088
  30. 15396
  31. 15348
  32. 90300
  33. 68796
  34. 93708
  35. 101376
  36. 57972
  37. 44508
  38. 37680
  39. 112032
  40. 75408

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