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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 56 · 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. 1.2853 × 12 =
  2. 2.8332 × 12 =
  3. 3.1811 × 12 =
  4. 4.4577 × 12 =
  5. 5.8557 × 12 =
  6. 6.1109 × 12 =
  7. 7.7909 × 12 =
  8. 8.2437 × 12 =
  9. 9.4203 × 12 =
  10. 10.4421 × 12 =
  11. 11.9731 × 12 =
  12. 12.7771 × 12 =
  13. 13.6602 × 12 =
  14. 14.4115 × 12 =
  15. 15.4172 × 12 =
  16. 16.1190 × 12 =
  17. 17.6009 × 12 =
  18. 18.2547 × 12 =
  19. 19.8611 × 12 =
  20. 20.9739 × 12 =
  21. 21.209 × 12 =
  22. 22.3084 × 12 =
  23. 23.7905 × 12 =
  24. 24.3535 × 12 =
  25. 25.9540 × 12 =
  26. 26.1829 × 12 =
  27. 27.8194 × 12 =
  28. 28.6672 × 12 =
  29. 29.859 × 12 =
  30. 30.444 × 12 =
  31. 31.3368 × 12 =
  32. 32.7113 × 12 =
  33. 33.6150 × 12 =
  34. 34.5712 × 12 =
  35. 35.7257 × 12 =
  36. 36.6790 × 12 =
  37. 37.1017 × 12 =
  38. 38.9271 × 12 =
  39. 39.1628 × 12 =
  40. 40.7463 × 12 =

Answer key

  1. 34236
  2. 99984
  3. 21732
  4. 54924
  5. 102684
  6. 13308
  7. 94908
  8. 29244
  9. 50436
  10. 53052
  11. 116772
  12. 93252
  13. 79224
  14. 49380
  15. 50064
  16. 14280
  17. 72108
  18. 30564
  19. 103332
  20. 116868
  21. 2508
  22. 37008
  23. 94860
  24. 42420
  25. 114480
  26. 21948
  27. 98328
  28. 80064
  29. 10308
  30. 5328
  31. 40416
  32. 85356
  33. 73800
  34. 68544
  35. 87084
  36. 81480
  37. 12204
  38. 111252
  39. 19536
  40. 89556

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