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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 859 · 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. 1.2799 × 12 =
  2. 2.7946 × 12 =
  3. 3.3184 × 12 =
  4. 4.6188 × 12 =
  5. 5.5737 × 12 =
  6. 6.6166 × 12 =
  7. 7.3259 × 12 =
  8. 8.9751 × 12 =
  9. 9.137 × 12 =
  10. 10.7430 × 12 =
  11. 11.7389 × 12 =
  12. 12.1897 × 12 =
  13. 13.1901 × 12 =
  14. 14.1685 × 12 =
  15. 15.3485 × 12 =
  16. 16.992 × 12 =
  17. 17.41 × 12 =
  18. 18.8016 × 12 =
  19. 19.7375 × 12 =
  20. 20.9971 × 12 =
  21. 21.2336 × 12 =
  22. 22.1788 × 12 =
  23. 23.8619 × 12 =
  24. 24.9490 × 12 =
  25. 25.647 × 12 =
  26. 26.6160 × 12 =
  27. 27.923 × 12 =
  28. 28.8358 × 12 =
  29. 29.402 × 12 =
  30. 30.2585 × 12 =
  31. 31.5885 × 12 =
  32. 32.8455 × 12 =
  33. 33.2868 × 12 =
  34. 34.2315 × 12 =
  35. 35.116 × 12 =
  36. 36.1799 × 12 =
  37. 37.1557 × 12 =
  38. 38.634 × 12 =
  39. 39.483 × 12 =
  40. 40.6092 × 12 =

Answer key

  1. 33588
  2. 95352
  3. 38208
  4. 74256
  5. 68844
  6. 73992
  7. 39108
  8. 117012
  9. 1644
  10. 89160
  11. 88668
  12. 22764
  13. 22812
  14. 20220
  15. 41820
  16. 11904
  17. 492
  18. 96192
  19. 88500
  20. 119652
  21. 28032
  22. 21456
  23. 103428
  24. 113880
  25. 7764
  26. 73920
  27. 11076
  28. 100296
  29. 4824
  30. 31020
  31. 70620
  32. 101460
  33. 34416
  34. 27780
  35. 1392
  36. 21588
  37. 18684
  38. 7608
  39. 5796
  40. 73104

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