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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 345 · 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. 1.5288 × 12 =
  2. 2.5976 × 12 =
  3. 3.113 × 12 =
  4. 4.5839 × 12 =
  5. 5.2926 × 12 =
  6. 6.8864 × 12 =
  7. 7.9510 × 12 =
  8. 8.2009 × 12 =
  9. 9.9163 × 12 =
  10. 10.1498 × 12 =
  11. 11.3515 × 12 =
  12. 12.6391 × 12 =
  13. 13.2930 × 12 =
  14. 14.9507 × 12 =
  15. 15.7519 × 12 =
  16. 16.7229 × 12 =
  17. 17.5775 × 12 =
  18. 18.8478 × 12 =
  19. 19.7519 × 12 =
  20. 20.9545 × 12 =
  21. 21.5900 × 12 =
  22. 22.5499 × 12 =
  23. 23.1913 × 12 =
  24. 24.6238 × 12 =
  25. 25.9015 × 12 =
  26. 26.8781 × 12 =
  27. 27.1773 × 12 =
  28. 28.2642 × 12 =
  29. 29.1731 × 12 =
  30. 30.6277 × 12 =
  31. 31.1503 × 12 =
  32. 32.721 × 12 =
  33. 33.545 × 12 =
  34. 34.3851 × 12 =
  35. 35.1030 × 12 =
  36. 36.9158 × 12 =
  37. 37.6527 × 12 =
  38. 38.2688 × 12 =
  39. 39.5672 × 12 =
  40. 40.562 × 12 =

Answer key

  1. 63456
  2. 71712
  3. 1356
  4. 70068
  5. 35112
  6. 106368
  7. 114120
  8. 24108
  9. 109956
  10. 17976
  11. 42180
  12. 76692
  13. 35160
  14. 114084
  15. 90228
  16. 86748
  17. 69300
  18. 101736
  19. 90228
  20. 114540
  21. 70800
  22. 65988
  23. 22956
  24. 74856
  25. 108180
  26. 105372
  27. 21276
  28. 31704
  29. 20772
  30. 75324
  31. 18036
  32. 8652
  33. 6540
  34. 46212
  35. 12360
  36. 109896
  37. 78324
  38. 32256
  39. 68064
  40. 6744

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