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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 232 · 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. 1.6163 × 12 =
  2. 2.1020 × 12 =
  3. 3.9902 × 12 =
  4. 4.8773 × 12 =
  5. 5.5339 × 12 =
  6. 6.17 × 12 =
  7. 7.3089 × 12 =
  8. 8.3083 × 12 =
  9. 9.1266 × 12 =
  10. 10.6171 × 12 =
  11. 11.334 × 12 =
  12. 12.2950 × 12 =
  13. 13.8544 × 12 =
  14. 14.3043 × 12 =
  15. 15.5434 × 12 =
  16. 16.1662 × 12 =
  17. 17.6899 × 12 =
  18. 18.3983 × 12 =
  19. 19.9078 × 12 =
  20. 20.1890 × 12 =
  21. 21.3510 × 12 =
  22. 22.1367 × 12 =
  23. 23.7367 × 12 =
  24. 24.1937 × 12 =
  25. 25.5433 × 12 =
  26. 26.4159 × 12 =
  27. 27.8403 × 12 =
  28. 28.5392 × 12 =
  29. 29.1118 × 12 =
  30. 30.2309 × 12 =
  31. 31.5080 × 12 =
  32. 32.6344 × 12 =
  33. 33.1555 × 12 =
  34. 34.2066 × 12 =
  35. 35.4670 × 12 =
  36. 36.1701 × 12 =
  37. 37.8323 × 12 =
  38. 38.1118 × 12 =
  39. 39.7652 × 12 =
  40. 40.4576 × 12 =

Answer key

  1. 73956
  2. 12240
  3. 118824
  4. 105276
  5. 64068
  6. 204
  7. 37068
  8. 36996
  9. 15192
  10. 74052
  11. 4008
  12. 35400
  13. 102528
  14. 36516
  15. 65208
  16. 19944
  17. 82788
  18. 47796
  19. 108936
  20. 22680
  21. 42120
  22. 16404
  23. 88404
  24. 23244
  25. 65196
  26. 49908
  27. 100836
  28. 64704
  29. 13416
  30. 27708
  31. 60960
  32. 76128
  33. 18660
  34. 24792
  35. 56040
  36. 20412
  37. 99876
  38. 13416
  39. 91824
  40. 54912

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