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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 389 · 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. 1.7052 × 12 =
  2. 2.1161 × 12 =
  3. 3.3868 × 12 =
  4. 4.678 × 12 =
  5. 5.2724 × 12 =
  6. 6.8564 × 12 =
  7. 7.4493 × 12 =
  8. 8.6973 × 12 =
  9. 9.7018 × 12 =
  10. 10.5396 × 12 =
  11. 11.1031 × 12 =
  12. 12.4056 × 12 =
  13. 13.2457 × 12 =
  14. 14.1896 × 12 =
  15. 15.2908 × 12 =
  16. 16.6571 × 12 =
  17. 17.9512 × 12 =
  18. 18.6108 × 12 =
  19. 19.1961 × 12 =
  20. 20.5673 × 12 =
  21. 21.9458 × 12 =
  22. 22.1521 × 12 =
  23. 23.6213 × 12 =
  24. 24.7660 × 12 =
  25. 25.4850 × 12 =
  26. 26.1113 × 12 =
  27. 27.8997 × 12 =
  28. 28.1368 × 12 =
  29. 29.7787 × 12 =
  30. 30.7813 × 12 =
  31. 31.7872 × 12 =
  32. 32.8910 × 12 =
  33. 33.492 × 12 =
  34. 34.2578 × 12 =
  35. 35.8842 × 12 =
  36. 36.4117 × 12 =
  37. 37.5100 × 12 =
  38. 38.3459 × 12 =
  39. 39.8498 × 12 =
  40. 40.7345 × 12 =

Answer key

  1. 84624
  2. 13932
  3. 46416
  4. 8136
  5. 32688
  6. 102768
  7. 53916
  8. 83676
  9. 84216
  10. 64752
  11. 12372
  12. 48672
  13. 29484
  14. 22752
  15. 34896
  16. 78852
  17. 114144
  18. 73296
  19. 23532
  20. 68076
  21. 113496
  22. 18252
  23. 74556
  24. 91920
  25. 58200
  26. 13356
  27. 107964
  28. 16416
  29. 93444
  30. 93756
  31. 94464
  32. 106920
  33. 5904
  34. 30936
  35. 106104
  36. 49404
  37. 61200
  38. 41508
  39. 101976
  40. 88140

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