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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 526 · 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. 1.2668 × 12 =
  2. 2.332 × 12 =
  3. 3.1159 × 12 =
  4. 4.2311 × 12 =
  5. 5.6902 × 12 =
  6. 6.3774 × 12 =
  7. 7.6698 × 12 =
  8. 8.3851 × 12 =
  9. 9.9635 × 12 =
  10. 10.2250 × 12 =
  11. 11.5949 × 12 =
  12. 12.5440 × 12 =
  13. 13.4282 × 12 =
  14. 14.1977 × 12 =
  15. 15.2598 × 12 =
  16. 16.1308 × 12 =
  17. 17.8431 × 12 =
  18. 18.4508 × 12 =
  19. 19.7711 × 12 =
  20. 20.1768 × 12 =
  21. 21.1241 × 12 =
  22. 22.8434 × 12 =
  23. 23.192 × 12 =
  24. 24.8166 × 12 =
  25. 25.287 × 12 =
  26. 26.9970 × 12 =
  27. 27.2525 × 12 =
  28. 28.6415 × 12 =
  29. 29.1458 × 12 =
  30. 30.234 × 12 =
  31. 31.1002 × 12 =
  32. 32.3553 × 12 =
  33. 33.811 × 12 =
  34. 34.8652 × 12 =
  35. 35.7504 × 12 =
  36. 36.9330 × 12 =
  37. 37.3926 × 12 =
  38. 38.6265 × 12 =
  39. 39.3924 × 12 =
  40. 40.4341 × 12 =

Answer key

  1. 32016
  2. 3984
  3. 13908
  4. 27732
  5. 82824
  6. 45288
  7. 80376
  8. 46212
  9. 115620
  10. 27000
  11. 71388
  12. 65280
  13. 51384
  14. 23724
  15. 31176
  16. 15696
  17. 101172
  18. 54096
  19. 92532
  20. 21216
  21. 14892
  22. 101208
  23. 2304
  24. 97992
  25. 3444
  26. 119640
  27. 30300
  28. 76980
  29. 17496
  30. 2808
  31. 12024
  32. 42636
  33. 9732
  34. 103824
  35. 90048
  36. 111960
  37. 47112
  38. 75180
  39. 47088
  40. 52092

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