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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 227 · 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. 1.3288 × 12 =
  2. 2.1013 × 12 =
  3. 3.2060 × 12 =
  4. 4.6027 × 12 =
  5. 5.2011 × 12 =
  6. 6.4895 × 12 =
  7. 7.553 × 12 =
  8. 8.4869 × 12 =
  9. 9.1489 × 12 =
  10. 10.1489 × 12 =
  11. 11.7753 × 12 =
  12. 12.6803 × 12 =
  13. 13.8072 × 12 =
  14. 14.6761 × 12 =
  15. 15.4434 × 12 =
  16. 16.3647 × 12 =
  17. 17.7150 × 12 =
  18. 18.5214 × 12 =
  19. 19.857 × 12 =
  20. 20.5080 × 12 =
  21. 21.8916 × 12 =
  22. 22.672 × 12 =
  23. 23.8414 × 12 =
  24. 24.868 × 12 =
  25. 25.3614 × 12 =
  26. 26.668 × 12 =
  27. 27.9500 × 12 =
  28. 28.248 × 12 =
  29. 29.7055 × 12 =
  30. 30.4853 × 12 =
  31. 31.5792 × 12 =
  32. 32.2918 × 12 =
  33. 33.908 × 12 =
  34. 34.6505 × 12 =
  35. 35.7756 × 12 =
  36. 36.1361 × 12 =
  37. 37.5431 × 12 =
  38. 38.2505 × 12 =
  39. 39.2451 × 12 =
  40. 40.774 × 12 =

Answer key

  1. 39456
  2. 12156
  3. 24720
  4. 72324
  5. 24132
  6. 58740
  7. 6636
  8. 58428
  9. 17868
  10. 17868
  11. 93036
  12. 81636
  13. 96864
  14. 81132
  15. 53208
  16. 43764
  17. 85800
  18. 62568
  19. 10284
  20. 60960
  21. 106992
  22. 8064
  23. 100968
  24. 10416
  25. 43368
  26. 8016
  27. 114000
  28. 2976
  29. 84660
  30. 58236
  31. 69504
  32. 35016
  33. 10896
  34. 78060
  35. 93072
  36. 16332
  37. 65172
  38. 30060
  39. 29412
  40. 9288

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