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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 913 · 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. 1.1821 × 12 =
  2. 2.7418 × 12 =
  3. 3.3861 × 12 =
  4. 4.1851 × 12 =
  5. 5.9586 × 12 =
  6. 6.4846 × 12 =
  7. 7.517 × 12 =
  8. 8.633 × 12 =
  9. 9.1405 × 12 =
  10. 10.7033 × 12 =
  11. 11.2572 × 12 =
  12. 12.6601 × 12 =
  13. 13.1827 × 12 =
  14. 14.4125 × 12 =
  15. 15.5317 × 12 =
  16. 16.953 × 12 =
  17. 17.2290 × 12 =
  18. 18.632 × 12 =
  19. 19.5170 × 12 =
  20. 20.850 × 12 =
  21. 21.3844 × 12 =
  22. 22.2294 × 12 =
  23. 23.2387 × 12 =
  24. 24.939 × 12 =
  25. 25.4422 × 12 =
  26. 26.2066 × 12 =
  27. 27.6927 × 12 =
  28. 28.595 × 12 =
  29. 29.4472 × 12 =
  30. 30.3676 × 12 =
  31. 31.1271 × 12 =
  32. 32.1745 × 12 =
  33. 33.4649 × 12 =
  34. 34.7242 × 12 =
  35. 35.9050 × 12 =
  36. 36.1344 × 12 =
  37. 37.526 × 12 =
  38. 38.9982 × 12 =
  39. 39.6904 × 12 =
  40. 40.3830 × 12 =

Answer key

  1. 21852
  2. 89016
  3. 46332
  4. 22212
  5. 115032
  6. 58152
  7. 6204
  8. 7596
  9. 16860
  10. 84396
  11. 30864
  12. 79212
  13. 21924
  14. 49500
  15. 63804
  16. 11436
  17. 27480
  18. 7584
  19. 62040
  20. 10200
  21. 46128
  22. 27528
  23. 28644
  24. 11268
  25. 53064
  26. 24792
  27. 83124
  28. 7140
  29. 53664
  30. 44112
  31. 15252
  32. 20940
  33. 55788
  34. 86904
  35. 108600
  36. 16128
  37. 6312
  38. 119784
  39. 82848
  40. 45960

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