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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 318 · 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. 1.7704 × 12 =
  2. 2.5826 × 12 =
  3. 3.4736 × 12 =
  4. 4.7285 × 12 =
  5. 5.2898 × 12 =
  6. 6.2157 × 12 =
  7. 7.3508 × 12 =
  8. 8.7900 × 12 =
  9. 9.7303 × 12 =
  10. 10.7124 × 12 =
  11. 11.4684 × 12 =
  12. 12.7820 × 12 =
  13. 13.9485 × 12 =
  14. 14.7905 × 12 =
  15. 15.6391 × 12 =
  16. 16.5583 × 12 =
  17. 17.8638 × 12 =
  18. 18.9970 × 12 =
  19. 19.5011 × 12 =
  20. 20.4354 × 12 =
  21. 21.3738 × 12 =
  22. 22.4547 × 12 =
  23. 23.7734 × 12 =
  24. 24.9314 × 12 =
  25. 25.2668 × 12 =
  26. 26.1781 × 12 =
  27. 27.1325 × 12 =
  28. 28.3869 × 12 =
  29. 29.2726 × 12 =
  30. 30.5210 × 12 =
  31. 31.4839 × 12 =
  32. 32.9220 × 12 =
  33. 33.6113 × 12 =
  34. 34.9952 × 12 =
  35. 35.3031 × 12 =
  36. 36.4140 × 12 =
  37. 37.386 × 12 =
  38. 38.4562 × 12 =
  39. 39.6200 × 12 =
  40. 40.6551 × 12 =

Answer key

  1. 92448
  2. 69912
  3. 56832
  4. 87420
  5. 34776
  6. 25884
  7. 42096
  8. 94800
  9. 87636
  10. 85488
  11. 56208
  12. 93840
  13. 113820
  14. 94860
  15. 76692
  16. 66996
  17. 103656
  18. 119640
  19. 60132
  20. 52248
  21. 44856
  22. 54564
  23. 92808
  24. 111768
  25. 32016
  26. 21372
  27. 15900
  28. 46428
  29. 32712
  30. 62520
  31. 58068
  32. 110640
  33. 73356
  34. 119424
  35. 36372
  36. 49680
  37. 4632
  38. 54744
  39. 74400
  40. 78612

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