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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 998 · 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. 1.3403 × 12 =
  2. 2.2472 × 12 =
  3. 3.4013 × 12 =
  4. 4.5427 × 12 =
  5. 5.2336 × 12 =
  6. 6.3592 × 12 =
  7. 7.6709 × 12 =
  8. 8.5431 × 12 =
  9. 9.1756 × 12 =
  10. 10.1737 × 12 =
  11. 11.5878 × 12 =
  12. 12.2690 × 12 =
  13. 13.9009 × 12 =
  14. 14.6573 × 12 =
  15. 15.4497 × 12 =
  16. 16.85 × 12 =
  17. 17.8381 × 12 =
  18. 18.8333 × 12 =
  19. 19.601 × 12 =
  20. 20.9919 × 12 =
  21. 21.4172 × 12 =
  22. 22.8065 × 12 =
  23. 23.2458 × 12 =
  24. 24.2098 × 12 =
  25. 25.6063 × 12 =
  26. 26.8789 × 12 =
  27. 27.2418 × 12 =
  28. 28.8576 × 12 =
  29. 29.9074 × 12 =
  30. 30.9721 × 12 =
  31. 31.9980 × 12 =
  32. 32.468 × 12 =
  33. 33.2736 × 12 =
  34. 34.821 × 12 =
  35. 35.8916 × 12 =
  36. 36.5085 × 12 =
  37. 37.6157 × 12 =
  38. 38.5407 × 12 =
  39. 39.3026 × 12 =
  40. 40.3136 × 12 =

Answer key

  1. 40836
  2. 29664
  3. 48156
  4. 65124
  5. 28032
  6. 43104
  7. 80508
  8. 65172
  9. 21072
  10. 20844
  11. 70536
  12. 32280
  13. 108108
  14. 78876
  15. 53964
  16. 1020
  17. 100572
  18. 99996
  19. 7212
  20. 119028
  21. 50064
  22. 96780
  23. 29496
  24. 25176
  25. 72756
  26. 105468
  27. 29016
  28. 102912
  29. 108888
  30. 116652
  31. 119760
  32. 5616
  33. 32832
  34. 9852
  35. 106992
  36. 61020
  37. 73884
  38. 64884
  39. 36312
  40. 37632

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