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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 138 · 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. 1.8077 × 12 =
  2. 2.5552 × 12 =
  3. 3.8397 × 12 =
  4. 4.190 × 12 =
  5. 5.2948 × 12 =
  6. 6.9807 × 12 =
  7. 7.2725 × 12 =
  8. 8.9628 × 12 =
  9. 9.715 × 12 =
  10. 10.3931 × 12 =
  11. 11.9796 × 12 =
  12. 12.7137 × 12 =
  13. 13.2786 × 12 =
  14. 14.7437 × 12 =
  15. 15.2674 × 12 =
  16. 16.395 × 12 =
  17. 17.9982 × 12 =
  18. 18.4586 × 12 =
  19. 19.6164 × 12 =
  20. 20.1345 × 12 =
  21. 21.2870 × 12 =
  22. 22.1013 × 12 =
  23. 23.1514 × 12 =
  24. 24.3072 × 12 =
  25. 25.2450 × 12 =
  26. 26.9985 × 12 =
  27. 27.1086 × 12 =
  28. 28.6381 × 12 =
  29. 29.7642 × 12 =
  30. 30.4781 × 12 =
  31. 31.7617 × 12 =
  32. 32.1962 × 12 =
  33. 33.6427 × 12 =
  34. 34.3225 × 12 =
  35. 35.2182 × 12 =
  36. 36.3146 × 12 =
  37. 37.4633 × 12 =
  38. 38.4490 × 12 =
  39. 39.605 × 12 =
  40. 40.6080 × 12 =

Answer key

  1. 96924
  2. 66624
  3. 100764
  4. 2280
  5. 35376
  6. 117684
  7. 32700
  8. 115536
  9. 8580
  10. 47172
  11. 117552
  12. 85644
  13. 33432
  14. 89244
  15. 32088
  16. 4740
  17. 119784
  18. 55032
  19. 73968
  20. 16140
  21. 34440
  22. 12156
  23. 18168
  24. 36864
  25. 29400
  26. 119820
  27. 13032
  28. 76572
  29. 91704
  30. 57372
  31. 91404
  32. 23544
  33. 77124
  34. 38700
  35. 26184
  36. 37752
  37. 55596
  38. 53880
  39. 7260
  40. 72960

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