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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 8 · 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. 1.5671 × 12 =
  2. 2.1823 × 12 =
  3. 3.6643 × 12 =
  4. 4.7527 × 12 =
  5. 5.4469 × 12 =
  6. 6.5701 × 12 =
  7. 7.3405 × 12 =
  8. 8.9224 × 12 =
  9. 9.6167 × 12 =
  10. 10.8534 × 12 =
  11. 11.2981 × 12 =
  12. 12.1239 × 12 =
  13. 13.4365 × 12 =
  14. 14.3387 × 12 =
  15. 15.3009 × 12 =
  16. 16.1363 × 12 =
  17. 17.1854 × 12 =
  18. 18.9572 × 12 =
  19. 19.5574 × 12 =
  20. 20.9254 × 12 =
  21. 21.2005 × 12 =
  22. 22.8721 × 12 =
  23. 23.6569 × 12 =
  24. 24.2769 × 12 =
  25. 25.64 × 12 =
  26. 26.1853 × 12 =
  27. 27.5809 × 12 =
  28. 28.6152 × 12 =
  29. 29.6040 × 12 =
  30. 30.884 × 12 =
  31. 31.7564 × 12 =
  32. 32.9411 × 12 =
  33. 33.1527 × 12 =
  34. 34.3285 × 12 =
  35. 35.6225 × 12 =
  36. 36.4823 × 12 =
  37. 37.2001 × 12 =
  38. 38.6895 × 12 =
  39. 39.1017 × 12 =
  40. 40.9813 × 12 =

Answer key

  1. 68052
  2. 21876
  3. 79716
  4. 90324
  5. 53628
  6. 68412
  7. 40860
  8. 110688
  9. 74004
  10. 102408
  11. 35772
  12. 14868
  13. 52380
  14. 40644
  15. 36108
  16. 16356
  17. 22248
  18. 114864
  19. 66888
  20. 111048
  21. 24060
  22. 104652
  23. 78828
  24. 33228
  25. 768
  26. 22236
  27. 69708
  28. 73824
  29. 72480
  30. 10608
  31. 90768
  32. 112932
  33. 18324
  34. 39420
  35. 74700
  36. 57876
  37. 24012
  38. 82740
  39. 12204
  40. 117756

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