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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 867 · 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. 1.1612 × 12 =
  2. 2.9278 × 12 =
  3. 3.5068 × 12 =
  4. 4.7384 × 12 =
  5. 5.8759 × 12 =
  6. 6.3999 × 12 =
  7. 7.8349 × 12 =
  8. 8.7652 × 12 =
  9. 9.2859 × 12 =
  10. 10.1287 × 12 =
  11. 11.2991 × 12 =
  12. 12.5407 × 12 =
  13. 13.1240 × 12 =
  14. 14.741 × 12 =
  15. 15.4089 × 12 =
  16. 16.5773 × 12 =
  17. 17.1950 × 12 =
  18. 18.4208 × 12 =
  19. 19.8926 × 12 =
  20. 20.4186 × 12 =
  21. 21.6387 × 12 =
  22. 22.5105 × 12 =
  23. 23.9281 × 12 =
  24. 24.8351 × 12 =
  25. 25.2447 × 12 =
  26. 26.7515 × 12 =
  27. 27.1377 × 12 =
  28. 28.3465 × 12 =
  29. 29.192 × 12 =
  30. 30.8033 × 12 =
  31. 31.7231 × 12 =
  32. 32.8983 × 12 =
  33. 33.9905 × 12 =
  34. 34.6084 × 12 =
  35. 35.1264 × 12 =
  36. 36.6138 × 12 =
  37. 37.5487 × 12 =
  38. 38.3362 × 12 =
  39. 39.781 × 12 =
  40. 40.2086 × 12 =

Answer key

  1. 19344
  2. 111336
  3. 60816
  4. 88608
  5. 105108
  6. 47988
  7. 100188
  8. 91824
  9. 34308
  10. 15444
  11. 35892
  12. 64884
  13. 14880
  14. 8892
  15. 49068
  16. 69276
  17. 23400
  18. 50496
  19. 107112
  20. 50232
  21. 76644
  22. 61260
  23. 111372
  24. 100212
  25. 29364
  26. 90180
  27. 16524
  28. 41580
  29. 2304
  30. 96396
  31. 86772
  32. 107796
  33. 118860
  34. 73008
  35. 15168
  36. 73656
  37. 65844
  38. 40344
  39. 9372
  40. 25032

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