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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 806 · 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. 1.8644 × 12 =
  2. 2.1680 × 12 =
  3. 3.8389 × 12 =
  4. 4.8948 × 12 =
  5. 5.2442 × 12 =
  6. 6.8750 × 12 =
  7. 7.8222 × 12 =
  8. 8.7237 × 12 =
  9. 9.2396 × 12 =
  10. 10.4455 × 12 =
  11. 11.1414 × 12 =
  12. 12.6068 × 12 =
  13. 13.962 × 12 =
  14. 14.5792 × 12 =
  15. 15.7425 × 12 =
  16. 16.9617 × 12 =
  17. 17.1694 × 12 =
  18. 18.9594 × 12 =
  19. 19.5890 × 12 =
  20. 20.930 × 12 =
  21. 21.4282 × 12 =
  22. 22.8761 × 12 =
  23. 23.8578 × 12 =
  24. 24.6541 × 12 =
  25. 25.133 × 12 =
  26. 26.8897 × 12 =
  27. 27.902 × 12 =
  28. 28.4036 × 12 =
  29. 29.8442 × 12 =
  30. 30.5876 × 12 =
  31. 31.8014 × 12 =
  32. 32.1106 × 12 =
  33. 33.7905 × 12 =
  34. 34.6876 × 12 =
  35. 35.516 × 12 =
  36. 36.3979 × 12 =
  37. 37.5073 × 12 =
  38. 38.5649 × 12 =
  39. 39.4959 × 12 =
  40. 40.8834 × 12 =

Answer key

  1. 103728
  2. 20160
  3. 100668
  4. 107376
  5. 29304
  6. 105000
  7. 98664
  8. 86844
  9. 28752
  10. 53460
  11. 16968
  12. 72816
  13. 11544
  14. 69504
  15. 89100
  16. 115404
  17. 20328
  18. 115128
  19. 70680
  20. 11160
  21. 51384
  22. 105132
  23. 102936
  24. 78492
  25. 1596
  26. 106764
  27. 10824
  28. 48432
  29. 101304
  30. 70512
  31. 96168
  32. 13272
  33. 94860
  34. 82512
  35. 6192
  36. 47748
  37. 60876
  38. 67788
  39. 59508
  40. 106008

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