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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 171 · 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. 1.6483 × 12 =
  2. 2.7988 × 12 =
  3. 3.2386 × 12 =
  4. 4.4898 × 12 =
  5. 5.4471 × 12 =
  6. 6.1787 × 12 =
  7. 7.5819 × 12 =
  8. 8.7446 × 12 =
  9. 9.3715 × 12 =
  10. 10.4964 × 12 =
  11. 11.3450 × 12 =
  12. 12.2301 × 12 =
  13. 13.4312 × 12 =
  14. 14.7488 × 12 =
  15. 15.8647 × 12 =
  16. 16.1492 × 12 =
  17. 17.901 × 12 =
  18. 18.913 × 12 =
  19. 19.677 × 12 =
  20. 20.884 × 12 =
  21. 21.2695 × 12 =
  22. 22.5988 × 12 =
  23. 23.4240 × 12 =
  24. 24.6540 × 12 =
  25. 25.6585 × 12 =
  26. 26.4016 × 12 =
  27. 27.1138 × 12 =
  28. 28.3386 × 12 =
  29. 29.1038 × 12 =
  30. 30.6794 × 12 =
  31. 31.739 × 12 =
  32. 32.9723 × 12 =
  33. 33.8662 × 12 =
  34. 34.9468 × 12 =
  35. 35.6561 × 12 =
  36. 36.1919 × 12 =
  37. 37.503 × 12 =
  38. 38.7816 × 12 =
  39. 39.3357 × 12 =
  40. 40.997 × 12 =

Answer key

  1. 77796
  2. 95856
  3. 28632
  4. 58776
  5. 53652
  6. 21444
  7. 69828
  8. 89352
  9. 44580
  10. 59568
  11. 41400
  12. 27612
  13. 51744
  14. 89856
  15. 103764
  16. 17904
  17. 10812
  18. 10956
  19. 8124
  20. 10608
  21. 32340
  22. 71856
  23. 50880
  24. 78480
  25. 79020
  26. 48192
  27. 13656
  28. 40632
  29. 12456
  30. 81528
  31. 8868
  32. 116676
  33. 103944
  34. 113616
  35. 78732
  36. 23028
  37. 6036
  38. 93792
  39. 40284
  40. 11964

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