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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 322 · 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. 1.3554 × 12 =
  2. 2.1487 × 12 =
  3. 3.6981 × 12 =
  4. 4.936 × 12 =
  5. 5.9689 × 12 =
  6. 6.8557 × 12 =
  7. 7.8271 × 12 =
  8. 8.8006 × 12 =
  9. 9.3560 × 12 =
  10. 10.5940 × 12 =
  11. 11.2363 × 12 =
  12. 12.476 × 12 =
  13. 13.266 × 12 =
  14. 14.9047 × 12 =
  15. 15.4504 × 12 =
  16. 16.5726 × 12 =
  17. 17.1193 × 12 =
  18. 18.3595 × 12 =
  19. 19.7110 × 12 =
  20. 20.1632 × 12 =
  21. 21.4299 × 12 =
  22. 22.5443 × 12 =
  23. 23.9202 × 12 =
  24. 24.1316 × 12 =
  25. 25.4792 × 12 =
  26. 26.9124 × 12 =
  27. 27.6112 × 12 =
  28. 28.6009 × 12 =
  29. 29.5054 × 12 =
  30. 30.7101 × 12 =
  31. 31.74 × 12 =
  32. 32.3426 × 12 =
  33. 33.168 × 12 =
  34. 34.6905 × 12 =
  35. 35.1898 × 12 =
  36. 36.9922 × 12 =
  37. 37.6386 × 12 =
  38. 38.4820 × 12 =
  39. 39.8855 × 12 =
  40. 40.1619 × 12 =

Answer key

  1. 42648
  2. 17844
  3. 83772
  4. 11232
  5. 116268
  6. 102684
  7. 99252
  8. 96072
  9. 42720
  10. 71280
  11. 28356
  12. 5712
  13. 3192
  14. 108564
  15. 54048
  16. 68712
  17. 14316
  18. 43140
  19. 85320
  20. 19584
  21. 51588
  22. 65316
  23. 110424
  24. 15792
  25. 57504
  26. 109488
  27. 73344
  28. 72108
  29. 60648
  30. 85212
  31. 888
  32. 41112
  33. 2016
  34. 82860
  35. 22776
  36. 119064
  37. 76632
  38. 57840
  39. 106260
  40. 19428

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