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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 502 · 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. 1.6324 × 12 =
  2. 2.865 × 12 =
  3. 3.1501 × 12 =
  4. 4.5789 × 12 =
  5. 5.401 × 12 =
  6. 6.4191 × 12 =
  7. 7.6550 × 12 =
  8. 8.6496 × 12 =
  9. 9.906 × 12 =
  10. 10.4761 × 12 =
  11. 11.9707 × 12 =
  12. 12.337 × 12 =
  13. 13.2770 × 12 =
  14. 14.3061 × 12 =
  15. 15.7232 × 12 =
  16. 16.6957 × 12 =
  17. 17.7325 × 12 =
  18. 18.2890 × 12 =
  19. 19.7606 × 12 =
  20. 20.3077 × 12 =
  21. 21.31 × 12 =
  22. 22.7192 × 12 =
  23. 23.3875 × 12 =
  24. 24.3643 × 12 =
  25. 25.4198 × 12 =
  26. 26.2791 × 12 =
  27. 27.9331 × 12 =
  28. 28.5859 × 12 =
  29. 29.3554 × 12 =
  30. 30.4410 × 12 =
  31. 31.7993 × 12 =
  32. 32.1908 × 12 =
  33. 33.2434 × 12 =
  34. 34.6310 × 12 =
  35. 35.9144 × 12 =
  36. 36.817 × 12 =
  37. 37.9593 × 12 =
  38. 38.672 × 12 =
  39. 39.1056 × 12 =
  40. 40.4274 × 12 =

Answer key

  1. 75888
  2. 10380
  3. 18012
  4. 69468
  5. 4812
  6. 50292
  7. 78600
  8. 77952
  9. 10872
  10. 57132
  11. 116484
  12. 4044
  13. 33240
  14. 36732
  15. 86784
  16. 83484
  17. 87900
  18. 34680
  19. 91272
  20. 36924
  21. 372
  22. 86304
  23. 46500
  24. 43716
  25. 50376
  26. 33492
  27. 111972
  28. 70308
  29. 42648
  30. 52920
  31. 95916
  32. 22896
  33. 29208
  34. 75720
  35. 109728
  36. 9804
  37. 115116
  38. 8064
  39. 12672
  40. 51288

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