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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 298 · 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. 1.1589 × 12 =
  2. 2.1190 × 12 =
  3. 3.7442 × 12 =
  4. 4.9707 × 12 =
  5. 5.4544 × 12 =
  6. 6.5133 × 12 =
  7. 7.635 × 12 =
  8. 8.7396 × 12 =
  9. 9.6966 × 12 =
  10. 10.5427 × 12 =
  11. 11.112 × 12 =
  12. 12.5482 × 12 =
  13. 13.2440 × 12 =
  14. 14.3519 × 12 =
  15. 15.7559 × 12 =
  16. 16.32 × 12 =
  17. 17.6224 × 12 =
  18. 18.306 × 12 =
  19. 19.1898 × 12 =
  20. 20.5864 × 12 =
  21. 21.8668 × 12 =
  22. 22.3066 × 12 =
  23. 23.2229 × 12 =
  24. 24.2208 × 12 =
  25. 25.4351 × 12 =
  26. 26.9906 × 12 =
  27. 27.1045 × 12 =
  28. 28.2935 × 12 =
  29. 29.1344 × 12 =
  30. 30.6515 × 12 =
  31. 31.5622 × 12 =
  32. 32.4350 × 12 =
  33. 33.8121 × 12 =
  34. 34.9458 × 12 =
  35. 35.9339 × 12 =
  36. 36.6422 × 12 =
  37. 37.7136 × 12 =
  38. 38.1742 × 12 =
  39. 39.1096 × 12 =
  40. 40.9514 × 12 =

Answer key

  1. 19068
  2. 14280
  3. 89304
  4. 116484
  5. 54528
  6. 61596
  7. 7620
  8. 88752
  9. 83592
  10. 65124
  11. 1344
  12. 65784
  13. 29280
  14. 42228
  15. 90708
  16. 384
  17. 74688
  18. 3672
  19. 22776
  20. 70368
  21. 104016
  22. 36792
  23. 26748
  24. 26496
  25. 52212
  26. 118872
  27. 12540
  28. 35220
  29. 16128
  30. 78180
  31. 67464
  32. 52200
  33. 97452
  34. 113496
  35. 112068
  36. 77064
  37. 85632
  38. 20904
  39. 13152
  40. 114168

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