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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 423 · 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. 1.1102 × 12 =
  2. 2.6596 × 12 =
  3. 3.489 × 12 =
  4. 4.4179 × 12 =
  5. 5.186 × 12 =
  6. 6.3483 × 12 =
  7. 7.9393 × 12 =
  8. 8.9564 × 12 =
  9. 9.1588 × 12 =
  10. 10.4872 × 12 =
  11. 11.2864 × 12 =
  12. 12.1074 × 12 =
  13. 13.8768 × 12 =
  14. 14.2595 × 12 =
  15. 15.1499 × 12 =
  16. 16.877 × 12 =
  17. 17.2900 × 12 =
  18. 18.3485 × 12 =
  19. 19.3617 × 12 =
  20. 20.1506 × 12 =
  21. 21.7464 × 12 =
  22. 22.2537 × 12 =
  23. 23.6662 × 12 =
  24. 24.2860 × 12 =
  25. 25.2953 × 12 =
  26. 26.6632 × 12 =
  27. 27.7360 × 12 =
  28. 28.4195 × 12 =
  29. 29.1685 × 12 =
  30. 30.5180 × 12 =
  31. 31.6827 × 12 =
  32. 32.7543 × 12 =
  33. 33.4402 × 12 =
  34. 34.3882 × 12 =
  35. 35.5327 × 12 =
  36. 36.6345 × 12 =
  37. 37.312 × 12 =
  38. 38.5751 × 12 =
  39. 39.3032 × 12 =
  40. 40.5226 × 12 =

Answer key

  1. 13224
  2. 79152
  3. 5868
  4. 50148
  5. 2232
  6. 41796
  7. 112716
  8. 114768
  9. 19056
  10. 58464
  11. 34368
  12. 12888
  13. 105216
  14. 31140
  15. 17988
  16. 10524
  17. 34800
  18. 41820
  19. 43404
  20. 18072
  21. 89568
  22. 30444
  23. 79944
  24. 34320
  25. 35436
  26. 79584
  27. 88320
  28. 50340
  29. 20220
  30. 62160
  31. 81924
  32. 90516
  33. 52824
  34. 46584
  35. 63924
  36. 76140
  37. 3744
  38. 69012
  39. 36384
  40. 62712

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