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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 103 · 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. 1.2208 × 12 =
  2. 2.7743 × 12 =
  3. 3.3412 × 12 =
  4. 4.7132 × 12 =
  5. 5.6686 × 12 =
  6. 6.4212 × 12 =
  7. 7.5390 × 12 =
  8. 8.4724 × 12 =
  9. 9.987 × 12 =
  10. 10.7525 × 12 =
  11. 11.2566 × 12 =
  12. 12.2303 × 12 =
  13. 13.1787 × 12 =
  14. 14.666 × 12 =
  15. 15.8918 × 12 =
  16. 16.8629 × 12 =
  17. 17.1894 × 12 =
  18. 18.337 × 12 =
  19. 19.6088 × 12 =
  20. 20.4030 × 12 =
  21. 21.2326 × 12 =
  22. 22.3392 × 12 =
  23. 23.8039 × 12 =
  24. 24.6385 × 12 =
  25. 25.5435 × 12 =
  26. 26.6037 × 12 =
  27. 27.2549 × 12 =
  28. 28.5695 × 12 =
  29. 29.2660 × 12 =
  30. 30.8777 × 12 =
  31. 31.6925 × 12 =
  32. 32.8594 × 12 =
  33. 33.7738 × 12 =
  34. 34.3168 × 12 =
  35. 35.6591 × 12 =
  36. 36.9989 × 12 =
  37. 37.999 × 12 =
  38. 38.5651 × 12 =
  39. 39.5261 × 12 =
  40. 40.5490 × 12 =

Answer key

  1. 26496
  2. 92916
  3. 40944
  4. 85584
  5. 80232
  6. 50544
  7. 64680
  8. 56688
  9. 11844
  10. 90300
  11. 30792
  12. 27636
  13. 21444
  14. 7992
  15. 107016
  16. 103548
  17. 22728
  18. 4044
  19. 73056
  20. 48360
  21. 27912
  22. 40704
  23. 96468
  24. 76620
  25. 65220
  26. 72444
  27. 30588
  28. 68340
  29. 31920
  30. 105324
  31. 83100
  32. 103128
  33. 92856
  34. 38016
  35. 79092
  36. 119868
  37. 11988
  38. 67812
  39. 63132
  40. 65880

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