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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 822 · 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. 1.9380 × 12 =
  2. 2.2835 × 12 =
  3. 3.4580 × 12 =
  4. 4.8136 × 12 =
  5. 5.474 × 12 =
  6. 6.1213 × 12 =
  7. 7.7947 × 12 =
  8. 8.5130 × 12 =
  9. 9.509 × 12 =
  10. 10.7491 × 12 =
  11. 11.519 × 12 =
  12. 12.2310 × 12 =
  13. 13.1017 × 12 =
  14. 14.575 × 12 =
  15. 15.8478 × 12 =
  16. 16.1118 × 12 =
  17. 17.8414 × 12 =
  18. 18.1080 × 12 =
  19. 19.2177 × 12 =
  20. 20.6704 × 12 =
  21. 21.4247 × 12 =
  22. 22.6423 × 12 =
  23. 23.8649 × 12 =
  24. 24.3212 × 12 =
  25. 25.131 × 12 =
  26. 26.2505 × 12 =
  27. 27.2991 × 12 =
  28. 28.6713 × 12 =
  29. 29.4986 × 12 =
  30. 30.3878 × 12 =
  31. 31.3195 × 12 =
  32. 32.5826 × 12 =
  33. 33.9105 × 12 =
  34. 34.5695 × 12 =
  35. 35.5700 × 12 =
  36. 36.959 × 12 =
  37. 37.8001 × 12 =
  38. 38.6287 × 12 =
  39. 39.7093 × 12 =
  40. 40.9974 × 12 =

Answer key

  1. 112560
  2. 34020
  3. 54960
  4. 97632
  5. 5688
  6. 14556
  7. 95364
  8. 61560
  9. 6108
  10. 89892
  11. 6228
  12. 27720
  13. 12204
  14. 6900
  15. 101736
  16. 13416
  17. 100968
  18. 12960
  19. 26124
  20. 80448
  21. 50964
  22. 77076
  23. 103788
  24. 38544
  25. 1572
  26. 30060
  27. 35892
  28. 80556
  29. 59832
  30. 46536
  31. 38340
  32. 69912
  33. 109260
  34. 68340
  35. 68400
  36. 11508
  37. 96012
  38. 75444
  39. 85116
  40. 119688

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