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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 648 · 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. 1.3298 × 12 =
  2. 2.3554 × 12 =
  3. 3.713 × 12 =
  4. 4.8302 × 12 =
  5. 5.9617 × 12 =
  6. 6.2045 × 12 =
  7. 7.4506 × 12 =
  8. 8.2702 × 12 =
  9. 9.1730 × 12 =
  10. 10.21 × 12 =
  11. 11.5203 × 12 =
  12. 12.4241 × 12 =
  13. 13.7473 × 12 =
  14. 14.2688 × 12 =
  15. 15.7782 × 12 =
  16. 16.3958 × 12 =
  17. 17.9717 × 12 =
  18. 18.5027 × 12 =
  19. 19.4548 × 12 =
  20. 20.7292 × 12 =
  21. 21.9473 × 12 =
  22. 22.8033 × 12 =
  23. 23.8523 × 12 =
  24. 24.3784 × 12 =
  25. 25.7742 × 12 =
  26. 26.3598 × 12 =
  27. 27.1986 × 12 =
  28. 28.6682 × 12 =
  29. 29.9302 × 12 =
  30. 30.9232 × 12 =
  31. 31.1763 × 12 =
  32. 32.2242 × 12 =
  33. 33.1272 × 12 =
  34. 34.8221 × 12 =
  35. 35.6602 × 12 =
  36. 36.6177 × 12 =
  37. 37.9680 × 12 =
  38. 38.7020 × 12 =
  39. 39.3179 × 12 =
  40. 40.9782 × 12 =

Answer key

  1. 39576
  2. 42648
  3. 8556
  4. 99624
  5. 115404
  6. 24540
  7. 54072
  8. 32424
  9. 20760
  10. 252
  11. 62436
  12. 50892
  13. 89676
  14. 32256
  15. 93384
  16. 47496
  17. 116604
  18. 60324
  19. 54576
  20. 87504
  21. 113676
  22. 96396
  23. 102276
  24. 45408
  25. 92904
  26. 43176
  27. 23832
  28. 80184
  29. 111624
  30. 110784
  31. 21156
  32. 26904
  33. 15264
  34. 98652
  35. 79224
  36. 74124
  37. 116160
  38. 84240
  39. 38148
  40. 117384

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