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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 337 · 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. 1.5467 × 12 =
  2. 2.1063 × 12 =
  3. 3.2938 × 12 =
  4. 4.7837 × 12 =
  5. 5.3853 × 12 =
  6. 6.5241 × 12 =
  7. 7.3513 × 12 =
  8. 8.9722 × 12 =
  9. 9.7600 × 12 =
  10. 10.5015 × 12 =
  11. 11.1391 × 12 =
  12. 12.1742 × 12 =
  13. 13.9159 × 12 =
  14. 14.6454 × 12 =
  15. 15.4144 × 12 =
  16. 16.2706 × 12 =
  17. 17.3140 × 12 =
  18. 18.8890 × 12 =
  19. 19.7198 × 12 =
  20. 20.9709 × 12 =
  21. 21.480 × 12 =
  22. 22.9534 × 12 =
  23. 23.1928 × 12 =
  24. 24.8165 × 12 =
  25. 25.4184 × 12 =
  26. 26.1538 × 12 =
  27. 27.6982 × 12 =
  28. 28.76 × 12 =
  29. 29.1410 × 12 =
  30. 30.4676 × 12 =
  31. 31.2391 × 12 =
  32. 32.7080 × 12 =
  33. 33.9720 × 12 =
  34. 34.5170 × 12 =
  35. 35.4679 × 12 =
  36. 36.2408 × 12 =
  37. 37.466 × 12 =
  38. 38.7823 × 12 =
  39. 39.6750 × 12 =
  40. 40.9272 × 12 =

Answer key

  1. 65604
  2. 12756
  3. 35256
  4. 94044
  5. 46236
  6. 62892
  7. 42156
  8. 116664
  9. 91200
  10. 60180
  11. 16692
  12. 20904
  13. 109908
  14. 77448
  15. 49728
  16. 32472
  17. 37680
  18. 106680
  19. 86376
  20. 116508
  21. 5760
  22. 114408
  23. 23136
  24. 97980
  25. 50208
  26. 18456
  27. 83784
  28. 912
  29. 16920
  30. 56112
  31. 28692
  32. 84960
  33. 116640
  34. 62040
  35. 56148
  36. 28896
  37. 5592
  38. 93876
  39. 81000
  40. 111264

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