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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 168 · 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. 1.5983 × 12 =
  2. 2.313 × 12 =
  3. 3.2711 × 12 =
  4. 4.1214 × 12 =
  5. 5.8046 × 12 =
  6. 6.7903 × 12 =
  7. 7.5906 × 12 =
  8. 8.1488 × 12 =
  9. 9.5358 × 12 =
  10. 10.483 × 12 =
  11. 11.4965 × 12 =
  12. 12.6351 × 12 =
  13. 13.9357 × 12 =
  14. 14.1406 × 12 =
  15. 15.5173 × 12 =
  16. 16.7856 × 12 =
  17. 17.3520 × 12 =
  18. 18.1409 × 12 =
  19. 19.6993 × 12 =
  20. 20.3074 × 12 =
  21. 21.9417 × 12 =
  22. 22.6689 × 12 =
  23. 23.5283 × 12 =
  24. 24.4890 × 12 =
  25. 25.155 × 12 =
  26. 26.8766 × 12 =
  27. 27.6393 × 12 =
  28. 28.9030 × 12 =
  29. 29.8296 × 12 =
  30. 30.9602 × 12 =
  31. 31.2412 × 12 =
  32. 32.2446 × 12 =
  33. 33.9902 × 12 =
  34. 34.7853 × 12 =
  35. 35.8366 × 12 =
  36. 36.5145 × 12 =
  37. 37.8482 × 12 =
  38. 38.4057 × 12 =
  39. 39.8944 × 12 =
  40. 40.6212 × 12 =

Answer key

  1. 71796
  2. 3756
  3. 32532
  4. 14568
  5. 96552
  6. 94836
  7. 70872
  8. 17856
  9. 64296
  10. 5796
  11. 59580
  12. 76212
  13. 112284
  14. 16872
  15. 62076
  16. 94272
  17. 42240
  18. 16908
  19. 83916
  20. 36888
  21. 113004
  22. 80268
  23. 63396
  24. 58680
  25. 1860
  26. 105192
  27. 76716
  28. 108360
  29. 99552
  30. 115224
  31. 28944
  32. 29352
  33. 118824
  34. 94236
  35. 100392
  36. 61740
  37. 101784
  38. 48684
  39. 107328
  40. 74544

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