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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 798 · 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. 1.7814 × 12 =
  2. 2.5905 × 12 =
  3. 3.8573 × 12 =
  4. 4.7816 × 12 =
  5. 5.8475 × 12 =
  6. 6.3379 × 12 =
  7. 7.4175 × 12 =
  8. 8.2616 × 12 =
  9. 9.2324 × 12 =
  10. 10.3049 × 12 =
  11. 11.7080 × 12 =
  12. 12.7402 × 12 =
  13. 13.9214 × 12 =
  14. 14.397 × 12 =
  15. 15.6370 × 12 =
  16. 16.4478 × 12 =
  17. 17.3035 × 12 =
  18. 18.7265 × 12 =
  19. 19.1006 × 12 =
  20. 20.7796 × 12 =
  21. 21.6838 × 12 =
  22. 22.1460 × 12 =
  23. 23.7602 × 12 =
  24. 24.1880 × 12 =
  25. 25.2928 × 12 =
  26. 26.4413 × 12 =
  27. 27.6578 × 12 =
  28. 28.6253 × 12 =
  29. 29.3392 × 12 =
  30. 30.8393 × 12 =
  31. 31.761 × 12 =
  32. 32.8992 × 12 =
  33. 33.6523 × 12 =
  34. 34.5643 × 12 =
  35. 35.7758 × 12 =
  36. 36.3308 × 12 =
  37. 37.5915 × 12 =
  38. 38.8204 × 12 =
  39. 39.2905 × 12 =
  40. 40.2682 × 12 =

Answer key

  1. 93768
  2. 70860
  3. 102876
  4. 93792
  5. 101700
  6. 40548
  7. 50100
  8. 31392
  9. 27888
  10. 36588
  11. 84960
  12. 88824
  13. 110568
  14. 4764
  15. 76440
  16. 53736
  17. 36420
  18. 87180
  19. 12072
  20. 93552
  21. 82056
  22. 17520
  23. 91224
  24. 22560
  25. 35136
  26. 52956
  27. 78936
  28. 75036
  29. 40704
  30. 100716
  31. 9132
  32. 107904
  33. 78276
  34. 67716
  35. 93096
  36. 39696
  37. 70980
  38. 98448
  39. 34860
  40. 32184

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