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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 698 · 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. 1.718 × 12 =
  2. 2.2754 × 12 =
  3. 3.2526 × 12 =
  4. 4.2708 × 12 =
  5. 5.3974 × 12 =
  6. 6.4610 × 12 =
  7. 7.2737 × 12 =
  8. 8.3582 × 12 =
  9. 9.2761 × 12 =
  10. 10.4051 × 12 =
  11. 11.3791 × 12 =
  12. 12.2811 × 12 =
  13. 13.6719 × 12 =
  14. 14.5469 × 12 =
  15. 15.8630 × 12 =
  16. 16.6113 × 12 =
  17. 17.6273 × 12 =
  18. 18.6988 × 12 =
  19. 19.1286 × 12 =
  20. 20.7417 × 12 =
  21. 21.1403 × 12 =
  22. 22.4800 × 12 =
  23. 23.3138 × 12 =
  24. 24.901 × 12 =
  25. 25.6106 × 12 =
  26. 26.6961 × 12 =
  27. 27.6698 × 12 =
  28. 28.4089 × 12 =
  29. 29.2990 × 12 =
  30. 30.3133 × 12 =
  31. 31.8894 × 12 =
  32. 32.2088 × 12 =
  33. 33.115 × 12 =
  34. 34.1443 × 12 =
  35. 35.1654 × 12 =
  36. 36.6870 × 12 =
  37. 37.1324 × 12 =
  38. 38.9779 × 12 =
  39. 39.6838 × 12 =
  40. 40.8148 × 12 =

Answer key

  1. 8616
  2. 33048
  3. 30312
  4. 32496
  5. 47688
  6. 55320
  7. 32844
  8. 42984
  9. 33132
  10. 48612
  11. 45492
  12. 33732
  13. 80628
  14. 65628
  15. 103560
  16. 73356
  17. 75276
  18. 83856
  19. 15432
  20. 89004
  21. 16836
  22. 57600
  23. 37656
  24. 10812
  25. 73272
  26. 83532
  27. 80376
  28. 49068
  29. 35880
  30. 37596
  31. 106728
  32. 25056
  33. 1380
  34. 17316
  35. 19848
  36. 82440
  37. 15888
  38. 117348
  39. 82056
  40. 97776

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