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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 273 · 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. 1.162 × 12 =
  2. 2.9152 × 12 =
  3. 3.8460 × 12 =
  4. 4.4949 × 12 =
  5. 5.9568 × 12 =
  6. 6.2637 × 12 =
  7. 7.6922 × 12 =
  8. 8.1710 × 12 =
  9. 9.6489 × 12 =
  10. 10.7514 × 12 =
  11. 11.7350 × 12 =
  12. 12.13 × 12 =
  13. 13.9591 × 12 =
  14. 14.6644 × 12 =
  15. 15.7338 × 12 =
  16. 16.5250 × 12 =
  17. 17.43 × 12 =
  18. 18.7413 × 12 =
  19. 19.5674 × 12 =
  20. 20.6997 × 12 =
  21. 21.241 × 12 =
  22. 22.704 × 12 =
  23. 23.6886 × 12 =
  24. 24.9735 × 12 =
  25. 25.1003 × 12 =
  26. 26.1074 × 12 =
  27. 27.379 × 12 =
  28. 28.1482 × 12 =
  29. 29.7346 × 12 =
  30. 30.1164 × 12 =
  31. 31.5790 × 12 =
  32. 32.2704 × 12 =
  33. 33.2800 × 12 =
  34. 34.9511 × 12 =
  35. 35.7978 × 12 =
  36. 36.4111 × 12 =
  37. 37.7350 × 12 =
  38. 38.9679 × 12 =
  39. 39.4452 × 12 =
  40. 40.9830 × 12 =

Answer key

  1. 1944
  2. 109824
  3. 101520
  4. 59388
  5. 114816
  6. 31644
  7. 83064
  8. 20520
  9. 77868
  10. 90168
  11. 88200
  12. 156
  13. 115092
  14. 79728
  15. 88056
  16. 63000
  17. 516
  18. 88956
  19. 68088
  20. 83964
  21. 2892
  22. 8448
  23. 82632
  24. 116820
  25. 12036
  26. 12888
  27. 4548
  28. 17784
  29. 88152
  30. 13968
  31. 69480
  32. 32448
  33. 33600
  34. 114132
  35. 95736
  36. 49332
  37. 88200
  38. 116148
  39. 53424
  40. 117960

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