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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 851 · 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. 1.286 × 12 =
  2. 2.674 × 12 =
  3. 3.9776 × 12 =
  4. 4.9504 × 12 =
  5. 5.4486 × 12 =
  6. 6.2675 × 12 =
  7. 7.3562 × 12 =
  8. 8.1476 × 12 =
  9. 9.858 × 12 =
  10. 10.7829 × 12 =
  11. 11.459 × 12 =
  12. 12.2929 × 12 =
  13. 13.861 × 12 =
  14. 14.444 × 12 =
  15. 15.2076 × 12 =
  16. 16.6340 × 12 =
  17. 17.6884 × 12 =
  18. 18.9177 × 12 =
  19. 19.1211 × 12 =
  20. 20.705 × 12 =
  21. 21.6027 × 12 =
  22. 22.4779 × 12 =
  23. 23.9403 × 12 =
  24. 24.383 × 12 =
  25. 25.8129 × 12 =
  26. 26.9731 × 12 =
  27. 27.4689 × 12 =
  28. 28.5926 × 12 =
  29. 29.4427 × 12 =
  30. 30.8392 × 12 =
  31. 31.2224 × 12 =
  32. 32.1668 × 12 =
  33. 33.6570 × 12 =
  34. 34.1918 × 12 =
  35. 35.5739 × 12 =
  36. 36.7957 × 12 =
  37. 37.561 × 12 =
  38. 38.2178 × 12 =
  39. 39.6477 × 12 =
  40. 40.7391 × 12 =

Answer key

  1. 3432
  2. 8088
  3. 117312
  4. 114048
  5. 53832
  6. 32100
  7. 42744
  8. 17712
  9. 10296
  10. 93948
  11. 5508
  12. 35148
  13. 10332
  14. 5328
  15. 24912
  16. 76080
  17. 82608
  18. 110124
  19. 14532
  20. 8460
  21. 72324
  22. 57348
  23. 112836
  24. 4596
  25. 97548
  26. 116772
  27. 56268
  28. 71112
  29. 53124
  30. 100704
  31. 26688
  32. 20016
  33. 78840
  34. 23016
  35. 68868
  36. 95484
  37. 6732
  38. 26136
  39. 77724
  40. 88692

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