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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 944 · 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. 1.3672 × 12 =
  2. 2.1767 × 12 =
  3. 3.1272 × 12 =
  4. 4.1453 × 12 =
  5. 5.6405 × 12 =
  6. 6.255 × 12 =
  7. 7.1330 × 12 =
  8. 8.5883 × 12 =
  9. 9.4866 × 12 =
  10. 10.7055 × 12 =
  11. 11.7670 × 12 =
  12. 12.978 × 12 =
  13. 13.5147 × 12 =
  14. 14.9244 × 12 =
  15. 15.1181 × 12 =
  16. 16.2854 × 12 =
  17. 17.2854 × 12 =
  18. 18.3101 × 12 =
  19. 19.5133 × 12 =
  20. 20.2348 × 12 =
  21. 21.8044 × 12 =
  22. 22.439 × 12 =
  23. 23.4989 × 12 =
  24. 24.8098 × 12 =
  25. 25.7485 × 12 =
  26. 26.4096 × 12 =
  27. 27.8788 × 12 =
  28. 28.6273 × 12 =
  29. 29.679 × 12 =
  30. 30.1322 × 12 =
  31. 31.4228 × 12 =
  32. 32.1013 × 12 =
  33. 33.5263 × 12 =
  34. 34.9277 × 12 =
  35. 35.526 × 12 =
  36. 36.5095 × 12 =
  37. 37.8753 × 12 =
  38. 38.4170 × 12 =
  39. 39.8401 × 12 =
  40. 40.9569 × 12 =

Answer key

  1. 44064
  2. 21204
  3. 15264
  4. 17436
  5. 76860
  6. 3060
  7. 15960
  8. 70596
  9. 58392
  10. 84660
  11. 92040
  12. 11736
  13. 61764
  14. 110928
  15. 14172
  16. 34248
  17. 34248
  18. 37212
  19. 61596
  20. 28176
  21. 96528
  22. 5268
  23. 59868
  24. 97176
  25. 89820
  26. 49152
  27. 105456
  28. 75276
  29. 8148
  30. 15864
  31. 50736
  32. 12156
  33. 63156
  34. 111324
  35. 6312
  36. 61140
  37. 105036
  38. 50040
  39. 100812
  40. 114828

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