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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 469 · 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. 1.2904 × 12 =
  2. 2.9866 × 12 =
  3. 3.571 × 12 =
  4. 4.1344 × 12 =
  5. 5.9182 × 12 =
  6. 6.1157 × 12 =
  7. 7.3304 × 12 =
  8. 8.4036 × 12 =
  9. 9.8464 × 12 =
  10. 10.3945 × 12 =
  11. 11.5608 × 12 =
  12. 12.8413 × 12 =
  13. 13.9746 × 12 =
  14. 14.1490 × 12 =
  15. 15.9874 × 12 =
  16. 16.4031 × 12 =
  17. 17.1624 × 12 =
  18. 18.9909 × 12 =
  19. 19.5259 × 12 =
  20. 20.5705 × 12 =
  21. 21.4841 × 12 =
  22. 22.3540 × 12 =
  23. 23.7589 × 12 =
  24. 24.2625 × 12 =
  25. 25.6379 × 12 =
  26. 26.4865 × 12 =
  27. 27.8265 × 12 =
  28. 28.4527 × 12 =
  29. 29.3817 × 12 =
  30. 30.5536 × 12 =
  31. 31.2473 × 12 =
  32. 32.2405 × 12 =
  33. 33.5082 × 12 =
  34. 34.7002 × 12 =
  35. 35.7690 × 12 =
  36. 36.186 × 12 =
  37. 37.2060 × 12 =
  38. 38.2544 × 12 =
  39. 39.1121 × 12 =
  40. 40.4701 × 12 =

Answer key

  1. 34848
  2. 118392
  3. 6852
  4. 16128
  5. 110184
  6. 13884
  7. 39648
  8. 48432
  9. 101568
  10. 47340
  11. 67296
  12. 100956
  13. 116952
  14. 17880
  15. 118488
  16. 48372
  17. 19488
  18. 118908
  19. 63108
  20. 68460
  21. 58092
  22. 42480
  23. 91068
  24. 31500
  25. 76548
  26. 58380
  27. 99180
  28. 54324
  29. 45804
  30. 66432
  31. 29676
  32. 28860
  33. 60984
  34. 84024
  35. 92280
  36. 2232
  37. 24720
  38. 30528
  39. 13452
  40. 56412

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