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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 385 · 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. 1.1601 × 12 =
  2. 2.2543 × 12 =
  3. 3.1626 × 12 =
  4. 4.9626 × 12 =
  5. 5.3534 × 12 =
  6. 6.1262 × 12 =
  7. 7.1767 × 12 =
  8. 8.9240 × 12 =
  9. 9.316 × 12 =
  10. 10.2026 × 12 =
  11. 11.168 × 12 =
  12. 12.8328 × 12 =
  13. 13.2184 × 12 =
  14. 14.8553 × 12 =
  15. 15.5641 × 12 =
  16. 16.8375 × 12 =
  17. 17.6031 × 12 =
  18. 18.1404 × 12 =
  19. 19.3687 × 12 =
  20. 20.9251 × 12 =
  21. 21.889 × 12 =
  22. 22.3569 × 12 =
  23. 23.816 × 12 =
  24. 24.4260 × 12 =
  25. 25.8974 × 12 =
  26. 26.1343 × 12 =
  27. 27.1736 × 12 =
  28. 28.9411 × 12 =
  29. 29.6003 × 12 =
  30. 30.6087 × 12 =
  31. 31.7912 × 12 =
  32. 32.9617 × 12 =
  33. 33.4010 × 12 =
  34. 34.3755 × 12 =
  35. 35.4512 × 12 =
  36. 36.3626 × 12 =
  37. 37.9025 × 12 =
  38. 38.4535 × 12 =
  39. 39.5756 × 12 =
  40. 40.2050 × 12 =

Answer key

  1. 19212
  2. 30516
  3. 19512
  4. 115512
  5. 42408
  6. 15144
  7. 21204
  8. 110880
  9. 3792
  10. 24312
  11. 2016
  12. 99936
  13. 26208
  14. 102636
  15. 67692
  16. 100500
  17. 72372
  18. 16848
  19. 44244
  20. 111012
  21. 10668
  22. 42828
  23. 9792
  24. 51120
  25. 107688
  26. 16116
  27. 20832
  28. 112932
  29. 72036
  30. 73044
  31. 94944
  32. 115404
  33. 48120
  34. 45060
  35. 54144
  36. 43512
  37. 108300
  38. 54420
  39. 69072
  40. 24600

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