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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 361 · 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. 1.1748 × 12 =
  2. 2.1486 × 12 =
  3. 3.7619 × 12 =
  4. 4.6091 × 12 =
  5. 5.8391 × 12 =
  6. 6.7331 × 12 =
  7. 7.2707 × 12 =
  8. 8.6288 × 12 =
  9. 9.2497 × 12 =
  10. 10.9208 × 12 =
  11. 11.142 × 12 =
  12. 12.2118 × 12 =
  13. 13.3716 × 12 =
  14. 14.9985 × 12 =
  15. 15.5439 × 12 =
  16. 16.5006 × 12 =
  17. 17.8896 × 12 =
  18. 18.2583 × 12 =
  19. 19.1844 × 12 =
  20. 20.3311 × 12 =
  21. 21.4593 × 12 =
  22. 22.8293 × 12 =
  23. 23.5954 × 12 =
  24. 24.3268 × 12 =
  25. 25.3266 × 12 =
  26. 26.1241 × 12 =
  27. 27.2184 × 12 =
  28. 28.9311 × 12 =
  29. 29.1301 × 12 =
  30. 30.634 × 12 =
  31. 31.3311 × 12 =
  32. 32.1602 × 12 =
  33. 33.1119 × 12 =
  34. 34.7514 × 12 =
  35. 35.8577 × 12 =
  36. 36.6027 × 12 =
  37. 37.5065 × 12 =
  38. 38.649 × 12 =
  39. 39.3980 × 12 =
  40. 40.7190 × 12 =

Answer key

  1. 20976
  2. 17832
  3. 91428
  4. 73092
  5. 100692
  6. 87972
  7. 32484
  8. 75456
  9. 29964
  10. 110496
  11. 1704
  12. 25416
  13. 44592
  14. 119820
  15. 65268
  16. 60072
  17. 106752
  18. 30996
  19. 22128
  20. 39732
  21. 55116
  22. 99516
  23. 71448
  24. 39216
  25. 39192
  26. 14892
  27. 26208
  28. 111732
  29. 15612
  30. 7608
  31. 39732
  32. 19224
  33. 13428
  34. 90168
  35. 102924
  36. 72324
  37. 60780
  38. 7788
  39. 47760
  40. 86280

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