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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 448 · 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. 1.3463 × 12 =
  2. 2.8207 × 12 =
  3. 3.9386 × 12 =
  4. 4.8930 × 12 =
  5. 5.5484 × 12 =
  6. 6.3926 × 12 =
  7. 7.5541 × 12 =
  8. 8.9624 × 12 =
  9. 9.4159 × 12 =
  10. 10.2785 × 12 =
  11. 11.4009 × 12 =
  12. 12.5203 × 12 =
  13. 13.2967 × 12 =
  14. 14.7624 × 12 =
  15. 15.2682 × 12 =
  16. 16.5647 × 12 =
  17. 17.2058 × 12 =
  18. 18.1989 × 12 =
  19. 19.5339 × 12 =
  20. 20.4494 × 12 =
  21. 21.8542 × 12 =
  22. 22.9738 × 12 =
  23. 23.2096 × 12 =
  24. 24.3063 × 12 =
  25. 25.9855 × 12 =
  26. 26.8502 × 12 =
  27. 27.2716 × 12 =
  28. 28.227 × 12 =
  29. 29.8985 × 12 =
  30. 30.407 × 12 =
  31. 31.7675 × 12 =
  32. 32.5908 × 12 =
  33. 33.5777 × 12 =
  34. 34.4363 × 12 =
  35. 35.1327 × 12 =
  36. 36.4096 × 12 =
  37. 37.3810 × 12 =
  38. 38.5679 × 12 =
  39. 39.7131 × 12 =
  40. 40.540 × 12 =

Answer key

  1. 41556
  2. 98484
  3. 112632
  4. 107160
  5. 65808
  6. 47112
  7. 66492
  8. 115488
  9. 49908
  10. 33420
  11. 48108
  12. 62436
  13. 35604
  14. 91488
  15. 32184
  16. 67764
  17. 24696
  18. 23868
  19. 64068
  20. 53928
  21. 102504
  22. 116856
  23. 25152
  24. 36756
  25. 118260
  26. 102024
  27. 32592
  28. 2724
  29. 107820
  30. 4884
  31. 92100
  32. 70896
  33. 69324
  34. 52356
  35. 15924
  36. 49152
  37. 45720
  38. 68148
  39. 85572
  40. 6480

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