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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 693 · 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. 1.492 × 12 =
  2. 2.7621 × 12 =
  3. 3.2461 × 12 =
  4. 4.8234 × 12 =
  5. 5.2517 × 12 =
  6. 6.9411 × 12 =
  7. 7.7615 × 12 =
  8. 8.8364 × 12 =
  9. 9.2398 × 12 =
  10. 10.4646 × 12 =
  11. 11.7681 × 12 =
  12. 12.4562 × 12 =
  13. 13.4910 × 12 =
  14. 14.1465 × 12 =
  15. 15.9446 × 12 =
  16. 16.5779 × 12 =
  17. 17.1071 × 12 =
  18. 18.3914 × 12 =
  19. 19.2444 × 12 =
  20. 20.1361 × 12 =
  21. 21.1778 × 12 =
  22. 22.263 × 12 =
  23. 23.2950 × 12 =
  24. 24.4647 × 12 =
  25. 25.8056 × 12 =
  26. 26.2241 × 12 =
  27. 27.7294 × 12 =
  28. 28.4168 × 12 =
  29. 29.6568 × 12 =
  30. 30.4209 × 12 =
  31. 31.1171 × 12 =
  32. 32.6541 × 12 =
  33. 33.2827 × 12 =
  34. 34.6079 × 12 =
  35. 35.5829 × 12 =
  36. 36.9127 × 12 =
  37. 37.6732 × 12 =
  38. 38.9964 × 12 =
  39. 39.1337 × 12 =
  40. 40.8252 × 12 =

Answer key

  1. 5904
  2. 91452
  3. 29532
  4. 98808
  5. 30204
  6. 112932
  7. 91380
  8. 100368
  9. 28776
  10. 55752
  11. 92172
  12. 54744
  13. 58920
  14. 17580
  15. 113352
  16. 69348
  17. 12852
  18. 46968
  19. 29328
  20. 16332
  21. 21336
  22. 3156
  23. 35400
  24. 55764
  25. 96672
  26. 26892
  27. 87528
  28. 50016
  29. 78816
  30. 50508
  31. 14052
  32. 78492
  33. 33924
  34. 72948
  35. 69948
  36. 109524
  37. 80784
  38. 119568
  39. 16044
  40. 99024

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