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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 658 · 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. 1.5490 × 12 =
  2. 2.5048 × 12 =
  3. 3.1891 × 12 =
  4. 4.3558 × 12 =
  5. 5.3526 × 12 =
  6. 6.1884 × 12 =
  7. 7.1662 × 12 =
  8. 8.9214 × 12 =
  9. 9.1548 × 12 =
  10. 10.3001 × 12 =
  11. 11.8688 × 12 =
  12. 12.9044 × 12 =
  13. 13.2125 × 12 =
  14. 14.3795 × 12 =
  15. 15.3461 × 12 =
  16. 16.9725 × 12 =
  17. 17.2758 × 12 =
  18. 18.7494 × 12 =
  19. 19.8287 × 12 =
  20. 20.8070 × 12 =
  21. 21.6460 × 12 =
  22. 22.2637 × 12 =
  23. 23.5943 × 12 =
  24. 24.1998 × 12 =
  25. 25.4475 × 12 =
  26. 26.8096 × 12 =
  27. 27.7661 × 12 =
  28. 28.9820 × 12 =
  29. 29.4918 × 12 =
  30. 30.8872 × 12 =
  31. 31.3578 × 12 =
  32. 32.6871 × 12 =
  33. 33.1787 × 12 =
  34. 34.8761 × 12 =
  35. 35.3582 × 12 =
  36. 36.24 × 12 =
  37. 37.2878 × 12 =
  38. 38.9487 × 12 =
  39. 39.851 × 12 =
  40. 40.4221 × 12 =

Answer key

  1. 65880
  2. 60576
  3. 22692
  4. 42696
  5. 42312
  6. 22608
  7. 19944
  8. 110568
  9. 18576
  10. 36012
  11. 104256
  12. 108528
  13. 25500
  14. 45540
  15. 41532
  16. 116700
  17. 33096
  18. 89928
  19. 99444
  20. 96840
  21. 77520
  22. 31644
  23. 71316
  24. 23976
  25. 53700
  26. 97152
  27. 91932
  28. 117840
  29. 59016
  30. 106464
  31. 42936
  32. 82452
  33. 21444
  34. 105132
  35. 42984
  36. 288
  37. 34536
  38. 113844
  39. 10212
  40. 50652

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