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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 296 · 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. 1.6723 × 12 =
  2. 2.9173 × 12 =
  3. 3.7669 × 12 =
  4. 4.2078 × 12 =
  5. 5.4134 × 12 =
  6. 6.4638 × 12 =
  7. 7.773 × 12 =
  8. 8.5542 × 12 =
  9. 9.243 × 12 =
  10. 10.1987 × 12 =
  11. 11.6983 × 12 =
  12. 12.263 × 12 =
  13. 13.8484 × 12 =
  14. 14.8525 × 12 =
  15. 15.3332 × 12 =
  16. 16.9070 × 12 =
  17. 17.5158 × 12 =
  18. 18.2002 × 12 =
  19. 19.1521 × 12 =
  20. 20.124 × 12 =
  21. 21.6559 × 12 =
  22. 22.6386 × 12 =
  23. 23.8169 × 12 =
  24. 24.1261 × 12 =
  25. 25.2740 × 12 =
  26. 26.1016 × 12 =
  27. 27.913 × 12 =
  28. 28.5749 × 12 =
  29. 29.7486 × 12 =
  30. 30.7612 × 12 =
  31. 31.9858 × 12 =
  32. 32.2942 × 12 =
  33. 33.7432 × 12 =
  34. 34.5431 × 12 =
  35. 35.6313 × 12 =
  36. 36.3416 × 12 =
  37. 37.1611 × 12 =
  38. 38.1198 × 12 =
  39. 39.1488 × 12 =
  40. 40.5019 × 12 =

Answer key

  1. 80676
  2. 110076
  3. 92028
  4. 24936
  5. 49608
  6. 55656
  7. 9276
  8. 66504
  9. 2916
  10. 23844
  11. 83796
  12. 3156
  13. 101808
  14. 102300
  15. 39984
  16. 108840
  17. 61896
  18. 24024
  19. 18252
  20. 1488
  21. 78708
  22. 76632
  23. 98028
  24. 15132
  25. 32880
  26. 12192
  27. 10956
  28. 68988
  29. 89832
  30. 91344
  31. 118296
  32. 35304
  33. 89184
  34. 65172
  35. 75756
  36. 40992
  37. 19332
  38. 14376
  39. 17856
  40. 60228

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