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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 124 · 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. 1.3722 × 12 =
  2. 2.6451 × 12 =
  3. 3.2729 × 12 =
  4. 4.403 × 12 =
  5. 5.3023 × 12 =
  6. 6.1102 × 12 =
  7. 7.445 × 12 =
  8. 8.9337 × 12 =
  9. 9.364 × 12 =
  10. 10.4129 × 12 =
  11. 11.4112 × 12 =
  12. 12.6158 × 12 =
  13. 13.8169 × 12 =
  14. 14.3724 × 12 =
  15. 15.7425 × 12 =
  16. 16.1123 × 12 =
  17. 17.5891 × 12 =
  18. 18.2102 × 12 =
  19. 19.7621 × 12 =
  20. 20.1346 × 12 =
  21. 21.1048 × 12 =
  22. 22.6938 × 12 =
  23. 23.7290 × 12 =
  24. 24.266 × 12 =
  25. 25.3435 × 12 =
  26. 26.4964 × 12 =
  27. 27.9994 × 12 =
  28. 28.6210 × 12 =
  29. 29.2401 × 12 =
  30. 30.2828 × 12 =
  31. 31.8658 × 12 =
  32. 32.9023 × 12 =
  33. 33.862 × 12 =
  34. 34.513 × 12 =
  35. 35.8703 × 12 =
  36. 36.5148 × 12 =
  37. 37.5262 × 12 =
  38. 38.2308 × 12 =
  39. 39.2816 × 12 =
  40. 40.9293 × 12 =

Answer key

  1. 44664
  2. 77412
  3. 32748
  4. 4836
  5. 36276
  6. 13224
  7. 5340
  8. 112044
  9. 4368
  10. 49548
  11. 49344
  12. 73896
  13. 98028
  14. 44688
  15. 89100
  16. 13476
  17. 70692
  18. 25224
  19. 91452
  20. 16152
  21. 12576
  22. 83256
  23. 87480
  24. 3192
  25. 41220
  26. 59568
  27. 119928
  28. 74520
  29. 28812
  30. 33936
  31. 103896
  32. 108276
  33. 10344
  34. 6156
  35. 104436
  36. 61776
  37. 63144
  38. 27696
  39. 33792
  40. 111516

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