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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 42 · 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. 1.8001 × 12 =
  2. 2.2198 × 12 =
  3. 3.2273 × 12 =
  4. 4.1861 × 12 =
  5. 5.4419 × 12 =
  6. 6.7908 × 12 =
  7. 7.9740 × 12 =
  8. 8.1111 × 12 =
  9. 9.3975 × 12 =
  10. 10.5990 × 12 =
  11. 11.8581 × 12 =
  12. 12.5549 × 12 =
  13. 13.8054 × 12 =
  14. 14.7548 × 12 =
  15. 15.4110 × 12 =
  16. 16.7914 × 12 =
  17. 17.1779 × 12 =
  18. 18.4033 × 12 =
  19. 19.9875 × 12 =
  20. 20.1307 × 12 =
  21. 21.1943 × 12 =
  22. 22.3249 × 12 =
  23. 23.816 × 12 =
  24. 24.6318 × 12 =
  25. 25.6318 × 12 =
  26. 26.592 × 12 =
  27. 27.20 × 12 =
  28. 28.1795 × 12 =
  29. 29.3098 × 12 =
  30. 30.9709 × 12 =
  31. 31.4635 × 12 =
  32. 32.3635 × 12 =
  33. 33.7242 × 12 =
  34. 34.2363 × 12 =
  35. 35.7591 × 12 =
  36. 36.1990 × 12 =
  37. 37.3639 × 12 =
  38. 38.7359 × 12 =
  39. 39.902 × 12 =
  40. 40.2104 × 12 =

Answer key

  1. 96012
  2. 26376
  3. 27276
  4. 22332
  5. 53028
  6. 94896
  7. 116880
  8. 13332
  9. 47700
  10. 71880
  11. 102972
  12. 66588
  13. 96648
  14. 90576
  15. 49320
  16. 94968
  17. 21348
  18. 48396
  19. 118500
  20. 15684
  21. 23316
  22. 38988
  23. 9792
  24. 75816
  25. 75816
  26. 7104
  27. 240
  28. 21540
  29. 37176
  30. 116508
  31. 55620
  32. 43620
  33. 86904
  34. 28356
  35. 91092
  36. 23880
  37. 43668
  38. 88308
  39. 10824
  40. 25248

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