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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 752 · 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. 1.9447 × 12 =
  2. 2.9963 × 12 =
  3. 3.9935 × 12 =
  4. 4.6914 × 12 =
  5. 5.7780 × 12 =
  6. 6.6908 × 12 =
  7. 7.7829 × 12 =
  8. 8.3483 × 12 =
  9. 9.8389 × 12 =
  10. 10.4939 × 12 =
  11. 11.1843 × 12 =
  12. 12.7931 × 12 =
  13. 13.9540 × 12 =
  14. 14.9190 × 12 =
  15. 15.670 × 12 =
  16. 16.7388 × 12 =
  17. 17.1918 × 12 =
  18. 18.5532 × 12 =
  19. 19.6429 × 12 =
  20. 20.1312 × 12 =
  21. 21.9651 × 12 =
  22. 22.8606 × 12 =
  23. 23.9142 × 12 =
  24. 24.3525 × 12 =
  25. 25.4416 × 12 =
  26. 26.4425 × 12 =
  27. 27.4904 × 12 =
  28. 28.2192 × 12 =
  29. 29.8311 × 12 =
  30. 30.2100 × 12 =
  31. 31.6140 × 12 =
  32. 32.7894 × 12 =
  33. 33.518 × 12 =
  34. 34.3326 × 12 =
  35. 35.273 × 12 =
  36. 36.5963 × 12 =
  37. 37.5148 × 12 =
  38. 38.2225 × 12 =
  39. 39.9801 × 12 =
  40. 40.1331 × 12 =

Answer key

  1. 113364
  2. 119556
  3. 119220
  4. 82968
  5. 93360
  6. 82896
  7. 93948
  8. 41796
  9. 100668
  10. 59268
  11. 22116
  12. 95172
  13. 114480
  14. 110280
  15. 8040
  16. 88656
  17. 23016
  18. 66384
  19. 77148
  20. 15744
  21. 115812
  22. 103272
  23. 109704
  24. 42300
  25. 52992
  26. 53100
  27. 58848
  28. 26304
  29. 99732
  30. 25200
  31. 73680
  32. 94728
  33. 6216
  34. 39912
  35. 3276
  36. 71556
  37. 61776
  38. 26700
  39. 117612
  40. 15972

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