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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 154 · 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. 1.5978 × 12 =
  2. 2.8979 × 12 =
  3. 3.9013 × 12 =
  4. 4.4408 × 12 =
  5. 5.2790 × 12 =
  6. 6.6921 × 12 =
  7. 7.5992 × 12 =
  8. 8.7140 × 12 =
  9. 9.4734 × 12 =
  10. 10.1644 × 12 =
  11. 11.4709 × 12 =
  12. 12.8757 × 12 =
  13. 13.1890 × 12 =
  14. 14.6715 × 12 =
  15. 15.3887 × 12 =
  16. 16.2476 × 12 =
  17. 17.1014 × 12 =
  18. 18.9502 × 12 =
  19. 19.7432 × 12 =
  20. 20.8618 × 12 =
  21. 21.748 × 12 =
  22. 22.179 × 12 =
  23. 23.835 × 12 =
  24. 24.5306 × 12 =
  25. 25.8959 × 12 =
  26. 26.3701 × 12 =
  27. 27.9678 × 12 =
  28. 28.8984 × 12 =
  29. 29.1108 × 12 =
  30. 30.8228 × 12 =
  31. 31.4944 × 12 =
  32. 32.6110 × 12 =
  33. 33.9719 × 12 =
  34. 34.9250 × 12 =
  35. 35.1848 × 12 =
  36. 36.9129 × 12 =
  37. 37.780 × 12 =
  38. 38.9003 × 12 =
  39. 39.6152 × 12 =
  40. 40.7369 × 12 =

Answer key

  1. 71736
  2. 107748
  3. 108156
  4. 52896
  5. 33480
  6. 83052
  7. 71904
  8. 85680
  9. 56808
  10. 19728
  11. 56508
  12. 105084
  13. 22680
  14. 80580
  15. 46644
  16. 29712
  17. 12168
  18. 114024
  19. 89184
  20. 103416
  21. 8976
  22. 2148
  23. 10020
  24. 63672
  25. 107508
  26. 44412
  27. 116136
  28. 107808
  29. 13296
  30. 98736
  31. 59328
  32. 73320
  33. 116628
  34. 111000
  35. 22176
  36. 109548
  37. 9360
  38. 108036
  39. 73824
  40. 88428

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