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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 587 · 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. 1.9976 × 12 =
  2. 2.3190 × 12 =
  3. 3.9658 × 12 =
  4. 4.4696 × 12 =
  5. 5.657 × 12 =
  6. 6.3649 × 12 =
  7. 7.1382 × 12 =
  8. 8.2254 × 12 =
  9. 9.1277 × 12 =
  10. 10.2184 × 12 =
  11. 11.2891 × 12 =
  12. 12.8935 × 12 =
  13. 13.8294 × 12 =
  14. 14.7365 × 12 =
  15. 15.5381 × 12 =
  16. 16.109 × 12 =
  17. 17.6132 × 12 =
  18. 18.2752 × 12 =
  19. 19.1751 × 12 =
  20. 20.2946 × 12 =
  21. 21.2278 × 12 =
  22. 22.3482 × 12 =
  23. 23.9986 × 12 =
  24. 24.4564 × 12 =
  25. 25.269 × 12 =
  26. 26.1622 × 12 =
  27. 27.6068 × 12 =
  28. 28.322 × 12 =
  29. 29.8808 × 12 =
  30. 30.8473 × 12 =
  31. 31.3113 × 12 =
  32. 32.4261 × 12 =
  33. 33.946 × 12 =
  34. 34.2165 × 12 =
  35. 35.4038 × 12 =
  36. 36.2728 × 12 =
  37. 37.2333 × 12 =
  38. 38.2813 × 12 =
  39. 39.9595 × 12 =
  40. 40.5934 × 12 =

Answer key

  1. 119712
  2. 38280
  3. 115896
  4. 56352
  5. 7884
  6. 43788
  7. 16584
  8. 27048
  9. 15324
  10. 26208
  11. 34692
  12. 107220
  13. 99528
  14. 88380
  15. 64572
  16. 1308
  17. 73584
  18. 33024
  19. 21012
  20. 35352
  21. 27336
  22. 41784
  23. 119832
  24. 54768
  25. 3228
  26. 19464
  27. 72816
  28. 3864
  29. 105696
  30. 101676
  31. 37356
  32. 51132
  33. 11352
  34. 25980
  35. 48456
  36. 32736
  37. 27996
  38. 33756
  39. 115140
  40. 71208

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