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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 238 · 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. 1.9141 × 12 =
  2. 2.1265 × 12 =
  3. 3.2275 × 12 =
  4. 4.4539 × 12 =
  5. 5.6691 × 12 =
  6. 6.3423 × 12 =
  7. 7.5779 × 12 =
  8. 8.6739 × 12 =
  9. 9.9952 × 12 =
  10. 10.2758 × 12 =
  11. 11.1853 × 12 =
  12. 12.8659 × 12 =
  13. 13.345 × 12 =
  14. 14.1327 × 12 =
  15. 15.3979 × 12 =
  16. 16.5927 × 12 =
  17. 17.6531 × 12 =
  18. 18.237 × 12 =
  19. 19.3383 × 12 =
  20. 20.9406 × 12 =
  21. 21.1297 × 12 =
  22. 22.8515 × 12 =
  23. 23.1995 × 12 =
  24. 24.1593 × 12 =
  25. 25.8880 × 12 =
  26. 26.9292 × 12 =
  27. 27.4255 × 12 =
  28. 28.7416 × 12 =
  29. 29.5282 × 12 =
  30. 30.4506 × 12 =
  31. 31.1436 × 12 =
  32. 32.4034 × 12 =
  33. 33.6996 × 12 =
  34. 34.9982 × 12 =
  35. 35.6881 × 12 =
  36. 36.595 × 12 =
  37. 37.5876 × 12 =
  38. 38.75 × 12 =
  39. 39.9853 × 12 =
  40. 40.4976 × 12 =

Answer key

  1. 109692
  2. 15180
  3. 27300
  4. 54468
  5. 80292
  6. 41076
  7. 69348
  8. 80868
  9. 119424
  10. 33096
  11. 22236
  12. 103908
  13. 4140
  14. 15924
  15. 47748
  16. 71124
  17. 78372
  18. 2844
  19. 40596
  20. 112872
  21. 15564
  22. 102180
  23. 23940
  24. 19116
  25. 106560
  26. 111504
  27. 51060
  28. 88992
  29. 63384
  30. 54072
  31. 17232
  32. 48408
  33. 83952
  34. 119784
  35. 82572
  36. 7140
  37. 70512
  38. 900
  39. 118236
  40. 59712

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