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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 396 · 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. 1.2722 × 12 =
  2. 2.8579 × 12 =
  3. 3.5815 × 12 =
  4. 4.2286 × 12 =
  5. 5.2317 × 12 =
  6. 6.8613 × 12 =
  7. 7.6991 × 12 =
  8. 8.4189 × 12 =
  9. 9.6726 × 12 =
  10. 10.1805 × 12 =
  11. 11.3238 × 12 =
  12. 12.573 × 12 =
  13. 13.8540 × 12 =
  14. 14.3559 × 12 =
  15. 15.1027 × 12 =
  16. 16.1578 × 12 =
  17. 17.2525 × 12 =
  18. 18.5136 × 12 =
  19. 19.1059 × 12 =
  20. 20.2373 × 12 =
  21. 21.879 × 12 =
  22. 22.8875 × 12 =
  23. 23.8944 × 12 =
  24. 24.8207 × 12 =
  25. 25.4767 × 12 =
  26. 26.2416 × 12 =
  27. 27.4555 × 12 =
  28. 28.5499 × 12 =
  29. 29.9379 × 12 =
  30. 30.4481 × 12 =
  31. 31.1261 × 12 =
  32. 32.2167 × 12 =
  33. 33.8082 × 12 =
  34. 34.2307 × 12 =
  35. 35.861 × 12 =
  36. 36.7854 × 12 =
  37. 37.4860 × 12 =
  38. 38.650 × 12 =
  39. 39.5956 × 12 =
  40. 40.8584 × 12 =

Answer key

  1. 32664
  2. 102948
  3. 69780
  4. 27432
  5. 27804
  6. 103356
  7. 83892
  8. 50268
  9. 80712
  10. 21660
  11. 38856
  12. 6876
  13. 102480
  14. 42708
  15. 12324
  16. 18936
  17. 30300
  18. 61632
  19. 12708
  20. 28476
  21. 10548
  22. 106500
  23. 107328
  24. 98484
  25. 57204
  26. 28992
  27. 54660
  28. 65988
  29. 112548
  30. 53772
  31. 15132
  32. 26004
  33. 96984
  34. 27684
  35. 10332
  36. 94248
  37. 58320
  38. 7800
  39. 71472
  40. 103008

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