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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 897 · 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. 1.9667 × 12 =
  2. 2.6735 × 12 =
  3. 3.8321 × 12 =
  4. 4.864 × 12 =
  5. 5.6988 × 12 =
  6. 6.6022 × 12 =
  7. 7.9375 × 12 =
  8. 8.8217 × 12 =
  9. 9.2235 × 12 =
  10. 10.4168 × 12 =
  11. 11.9440 × 12 =
  12. 12.5088 × 12 =
  13. 13.1542 × 12 =
  14. 14.398 × 12 =
  15. 15.6516 × 12 =
  16. 16.5607 × 12 =
  17. 17.9431 × 12 =
  18. 18.7333 × 12 =
  19. 19.5566 × 12 =
  20. 20.4085 × 12 =
  21. 21.6522 × 12 =
  22. 22.640 × 12 =
  23. 23.1011 × 12 =
  24. 24.256 × 12 =
  25. 25.7401 × 12 =
  26. 26.6778 × 12 =
  27. 27.9476 × 12 =
  28. 28.7531 × 12 =
  29. 29.1406 × 12 =
  30. 30.3394 × 12 =
  31. 31.2863 × 12 =
  32. 32.7828 × 12 =
  33. 33.9932 × 12 =
  34. 34.9014 × 12 =
  35. 35.319 × 12 =
  36. 36.4241 × 12 =
  37. 37.9326 × 12 =
  38. 38.4612 × 12 =
  39. 39.2710 × 12 =
  40. 40.9998 × 12 =

Answer key

  1. 116004
  2. 80820
  3. 99852
  4. 10368
  5. 83856
  6. 72264
  7. 112500
  8. 98604
  9. 26820
  10. 50016
  11. 113280
  12. 61056
  13. 18504
  14. 4776
  15. 78192
  16. 67284
  17. 113172
  18. 87996
  19. 66792
  20. 49020
  21. 78264
  22. 7680
  23. 12132
  24. 3072
  25. 88812
  26. 81336
  27. 113712
  28. 90372
  29. 16872
  30. 40728
  31. 34356
  32. 93936
  33. 119184
  34. 108168
  35. 3828
  36. 50892
  37. 111912
  38. 55344
  39. 32520
  40. 119976

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