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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 871 · 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. 1.1858 × 12 =
  2. 2.1395 × 12 =
  3. 3.168 × 12 =
  4. 4.1702 × 12 =
  5. 5.9127 × 12 =
  6. 6.1607 × 12 =
  7. 7.4973 × 12 =
  8. 8.4137 × 12 =
  9. 9.5098 × 12 =
  10. 10.5119 × 12 =
  11. 11.5935 × 12 =
  12. 12.8450 × 12 =
  13. 13.9073 × 12 =
  14. 14.4903 × 12 =
  15. 15.1671 × 12 =
  16. 16.4549 × 12 =
  17. 17.3574 × 12 =
  18. 18.1401 × 12 =
  19. 19.7325 × 12 =
  20. 20.8241 × 12 =
  21. 21.6538 × 12 =
  22. 22.6696 × 12 =
  23. 23.544 × 12 =
  24. 24.6422 × 12 =
  25. 25.186 × 12 =
  26. 26.8974 × 12 =
  27. 27.646 × 12 =
  28. 28.1235 × 12 =
  29. 29.6647 × 12 =
  30. 30.1409 × 12 =
  31. 31.1716 × 12 =
  32. 32.4061 × 12 =
  33. 33.5148 × 12 =
  34. 34.9994 × 12 =
  35. 35.1431 × 12 =
  36. 36.8409 × 12 =
  37. 37.2935 × 12 =
  38. 38.2605 × 12 =
  39. 39.9314 × 12 =
  40. 40.5829 × 12 =

Answer key

  1. 22296
  2. 16740
  3. 2016
  4. 20424
  5. 109524
  6. 19284
  7. 59676
  8. 49644
  9. 61176
  10. 61428
  11. 71220
  12. 101400
  13. 108876
  14. 58836
  15. 20052
  16. 54588
  17. 42888
  18. 16812
  19. 87900
  20. 98892
  21. 78456
  22. 80352
  23. 6528
  24. 77064
  25. 2232
  26. 107688
  27. 7752
  28. 14820
  29. 79764
  30. 16908
  31. 20592
  32. 48732
  33. 61776
  34. 119928
  35. 17172
  36. 100908
  37. 35220
  38. 31260
  39. 111768
  40. 69948

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