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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 21 · 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. 1.5485 × 12 =
  2. 2.4177 × 12 =
  3. 3.9424 × 12 =
  4. 4.1826 × 12 =
  5. 5.960 × 12 =
  6. 6.2192 × 12 =
  7. 7.1700 × 12 =
  8. 8.9496 × 12 =
  9. 9.9727 × 12 =
  10. 10.9074 × 12 =
  11. 11.1048 × 12 =
  12. 12.8906 × 12 =
  13. 13.4638 × 12 =
  14. 14.381 × 12 =
  15. 15.4891 × 12 =
  16. 16.6242 × 12 =
  17. 17.5683 × 12 =
  18. 18.8074 × 12 =
  19. 19.3678 × 12 =
  20. 20.8732 × 12 =
  21. 21.1949 × 12 =
  22. 22.25 × 12 =
  23. 23.5662 × 12 =
  24. 24.8568 × 12 =
  25. 25.3494 × 12 =
  26. 26.6993 × 12 =
  27. 27.6408 × 12 =
  28. 28.5195 × 12 =
  29. 29.6028 × 12 =
  30. 30.574 × 12 =
  31. 31.7781 × 12 =
  32. 32.6995 × 12 =
  33. 33.1813 × 12 =
  34. 34.5565 × 12 =
  35. 35.6801 × 12 =
  36. 36.3266 × 12 =
  37. 37.1745 × 12 =
  38. 38.1377 × 12 =
  39. 39.3927 × 12 =
  40. 40.9160 × 12 =

Answer key

  1. 65820
  2. 50124
  3. 113088
  4. 21912
  5. 11520
  6. 26304
  7. 20400
  8. 113952
  9. 116724
  10. 108888
  11. 12576
  12. 106872
  13. 55656
  14. 4572
  15. 58692
  16. 74904
  17. 68196
  18. 96888
  19. 44136
  20. 104784
  21. 23388
  22. 300
  23. 67944
  24. 102816
  25. 41928
  26. 83916
  27. 76896
  28. 62340
  29. 72336
  30. 6888
  31. 93372
  32. 83940
  33. 21756
  34. 66780
  35. 81612
  36. 39192
  37. 20940
  38. 16524
  39. 47124
  40. 109920

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