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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 714 · 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. 1.1031 × 12 =
  2. 2.4012 × 12 =
  3. 3.4844 × 12 =
  4. 4.5927 × 12 =
  5. 5.6074 × 12 =
  6. 6.5706 × 12 =
  7. 7.4395 × 12 =
  8. 8.8102 × 12 =
  9. 9.9897 × 12 =
  10. 10.4249 × 12 =
  11. 11.908 × 12 =
  12. 12.4044 × 12 =
  13. 13.9368 × 12 =
  14. 14.8720 × 12 =
  15. 15.3312 × 12 =
  16. 16.3740 × 12 =
  17. 17.3085 × 12 =
  18. 18.3907 × 12 =
  19. 19.5279 × 12 =
  20. 20.6765 × 12 =
  21. 21.6946 × 12 =
  22. 22.8102 × 12 =
  23. 23.460 × 12 =
  24. 24.6513 × 12 =
  25. 25.8168 × 12 =
  26. 26.3493 × 12 =
  27. 27.2926 × 12 =
  28. 28.9035 × 12 =
  29. 29.6890 × 12 =
  30. 30.2970 × 12 =
  31. 31.1662 × 12 =
  32. 32.2896 × 12 =
  33. 33.2911 × 12 =
  34. 34.415 × 12 =
  35. 35.9618 × 12 =
  36. 36.7968 × 12 =
  37. 37.9758 × 12 =
  38. 38.3457 × 12 =
  39. 39.9104 × 12 =
  40. 40.4612 × 12 =

Answer key

  1. 12372
  2. 48144
  3. 58128
  4. 71124
  5. 72888
  6. 68472
  7. 52740
  8. 97224
  9. 118764
  10. 50988
  11. 10896
  12. 48528
  13. 112416
  14. 104640
  15. 39744
  16. 44880
  17. 37020
  18. 46884
  19. 63348
  20. 81180
  21. 83352
  22. 97224
  23. 5520
  24. 78156
  25. 98016
  26. 41916
  27. 35112
  28. 108420
  29. 82680
  30. 35640
  31. 19944
  32. 34752
  33. 34932
  34. 4980
  35. 115416
  36. 95616
  37. 117096
  38. 41484
  39. 109248
  40. 55344

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