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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 981 · 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. 1.5533 × 12 =
  2. 2.2332 × 12 =
  3. 3.3044 × 12 =
  4. 4.1641 × 12 =
  5. 5.8931 × 12 =
  6. 6.8631 × 12 =
  7. 7.5838 × 12 =
  8. 8.1074 × 12 =
  9. 9.79 × 12 =
  10. 10.6816 × 12 =
  11. 11.1464 × 12 =
  12. 12.8817 × 12 =
  13. 13.4274 × 12 =
  14. 14.6925 × 12 =
  15. 15.1990 × 12 =
  16. 16.4937 × 12 =
  17. 17.9667 × 12 =
  18. 18.3532 × 12 =
  19. 19.7186 × 12 =
  20. 20.4898 × 12 =
  21. 21.2820 × 12 =
  22. 22.4841 × 12 =
  23. 23.428 × 12 =
  24. 24.6778 × 12 =
  25. 25.5874 × 12 =
  26. 26.3407 × 12 =
  27. 27.5156 × 12 =
  28. 28.4449 × 12 =
  29. 29.1395 × 12 =
  30. 30.809 × 12 =
  31. 31.3259 × 12 =
  32. 32.5661 × 12 =
  33. 33.4238 × 12 =
  34. 34.7267 × 12 =
  35. 35.6952 × 12 =
  36. 36.2226 × 12 =
  37. 37.3718 × 12 =
  38. 38.1693 × 12 =
  39. 39.1354 × 12 =
  40. 40.784 × 12 =

Answer key

  1. 66396
  2. 27984
  3. 36528
  4. 19692
  5. 107172
  6. 103572
  7. 70056
  8. 12888
  9. 948
  10. 81792
  11. 17568
  12. 105804
  13. 51288
  14. 83100
  15. 23880
  16. 59244
  17. 116004
  18. 42384
  19. 86232
  20. 58776
  21. 33840
  22. 58092
  23. 5136
  24. 81336
  25. 70488
  26. 40884
  27. 61872
  28. 53388
  29. 16740
  30. 9708
  31. 39108
  32. 67932
  33. 50856
  34. 87204
  35. 83424
  36. 26712
  37. 44616
  38. 20316
  39. 16248
  40. 9408

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