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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 281 · 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. 1.9210 × 12 =
  2. 2.6303 × 12 =
  3. 3.8707 × 12 =
  4. 4.5700 × 12 =
  5. 5.6565 × 12 =
  6. 6.3597 × 12 =
  7. 7.2156 × 12 =
  8. 8.3639 × 12 =
  9. 9.5443 × 12 =
  10. 10.2793 × 12 =
  11. 11.3148 × 12 =
  12. 12.1162 × 12 =
  13. 13.6749 × 12 =
  14. 14.2904 × 12 =
  15. 15.657 × 12 =
  16. 16.9679 × 12 =
  17. 17.9404 × 12 =
  18. 18.4787 × 12 =
  19. 19.2441 × 12 =
  20. 20.9243 × 12 =
  21. 21.783 × 12 =
  22. 22.9266 × 12 =
  23. 23.346 × 12 =
  24. 24.2554 × 12 =
  25. 25.7782 × 12 =
  26. 26.2153 × 12 =
  27. 27.5626 × 12 =
  28. 28.2819 × 12 =
  29. 29.9728 × 12 =
  30. 30.2660 × 12 =
  31. 31.7232 × 12 =
  32. 32.4663 × 12 =
  33. 33.1805 × 12 =
  34. 34.3201 × 12 =
  35. 35.5721 × 12 =
  36. 36.8686 × 12 =
  37. 37.2684 × 12 =
  38. 38.8745 × 12 =
  39. 39.710 × 12 =
  40. 40.1958 × 12 =

Answer key

  1. 110520
  2. 75636
  3. 104484
  4. 68400
  5. 78780
  6. 43164
  7. 25872
  8. 43668
  9. 65316
  10. 33516
  11. 37776
  12. 13944
  13. 80988
  14. 34848
  15. 7884
  16. 116148
  17. 112848
  18. 57444
  19. 29292
  20. 110916
  21. 9396
  22. 111192
  23. 4152
  24. 30648
  25. 93384
  26. 25836
  27. 67512
  28. 33828
  29. 116736
  30. 31920
  31. 86784
  32. 55956
  33. 21660
  34. 38412
  35. 68652
  36. 104232
  37. 32208
  38. 104940
  39. 8520
  40. 23496

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