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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 363 · 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. 1.5255 × 12 =
  2. 2.6537 × 12 =
  3. 3.8981 × 12 =
  4. 4.9296 × 12 =
  5. 5.654 × 12 =
  6. 6.9152 × 12 =
  7. 7.6537 × 12 =
  8. 8.8416 × 12 =
  9. 9.3325 × 12 =
  10. 10.1337 × 12 =
  11. 11.6542 × 12 =
  12. 12.360 × 12 =
  13. 13.482 × 12 =
  14. 14.4433 × 12 =
  15. 15.4552 × 12 =
  16. 16.8975 × 12 =
  17. 17.3296 × 12 =
  18. 18.6818 × 12 =
  19. 19.9406 × 12 =
  20. 20.6771 × 12 =
  21. 21.5475 × 12 =
  22. 22.3312 × 12 =
  23. 23.9731 × 12 =
  24. 24.8094 × 12 =
  25. 25.3351 × 12 =
  26. 26.7530 × 12 =
  27. 27.7621 × 12 =
  28. 28.7964 × 12 =
  29. 29.7202 × 12 =
  30. 30.1728 × 12 =
  31. 31.288 × 12 =
  32. 32.5691 × 12 =
  33. 33.9099 × 12 =
  34. 34.5639 × 12 =
  35. 35.6187 × 12 =
  36. 36.8473 × 12 =
  37. 37.251 × 12 =
  38. 38.5380 × 12 =
  39. 39.5363 × 12 =
  40. 40.2684 × 12 =

Answer key

  1. 63060
  2. 78444
  3. 107772
  4. 111552
  5. 7848
  6. 109824
  7. 78444
  8. 100992
  9. 39900
  10. 16044
  11. 78504
  12. 4320
  13. 5784
  14. 53196
  15. 54624
  16. 107700
  17. 39552
  18. 81816
  19. 112872
  20. 81252
  21. 65700
  22. 39744
  23. 116772
  24. 97128
  25. 40212
  26. 90360
  27. 91452
  28. 95568
  29. 86424
  30. 20736
  31. 3456
  32. 68292
  33. 109188
  34. 67668
  35. 74244
  36. 101676
  37. 3012
  38. 64560
  39. 64356
  40. 32208

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