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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 543 · 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. 1.1446 × 12 =
  2. 2.2997 × 12 =
  3. 3.257 × 12 =
  4. 4.3364 × 12 =
  5. 5.1080 × 12 =
  6. 6.752 × 12 =
  7. 7.7722 × 12 =
  8. 8.4195 × 12 =
  9. 9.6212 × 12 =
  10. 10.8993 × 12 =
  11. 11.3263 × 12 =
  12. 12.362 × 12 =
  13. 13.6483 × 12 =
  14. 14.170 × 12 =
  15. 15.7497 × 12 =
  16. 16.7236 × 12 =
  17. 17.8009 × 12 =
  18. 18.2621 × 12 =
  19. 19.6233 × 12 =
  20. 20.6769 × 12 =
  21. 21.2859 × 12 =
  22. 22.9408 × 12 =
  23. 23.1305 × 12 =
  24. 24.929 × 12 =
  25. 25.6219 × 12 =
  26. 26.762 × 12 =
  27. 27.4649 × 12 =
  28. 28.548 × 12 =
  29. 29.5644 × 12 =
  30. 30.6778 × 12 =
  31. 31.8840 × 12 =
  32. 32.5025 × 12 =
  33. 33.5198 × 12 =
  34. 34.5311 × 12 =
  35. 35.6941 × 12 =
  36. 36.1509 × 12 =
  37. 37.3651 × 12 =
  38. 38.788 × 12 =
  39. 39.4749 × 12 =
  40. 40.428 × 12 =

Answer key

  1. 17352
  2. 35964
  3. 3084
  4. 40368
  5. 12960
  6. 9024
  7. 92664
  8. 50340
  9. 74544
  10. 107916
  11. 39156
  12. 4344
  13. 77796
  14. 2040
  15. 89964
  16. 86832
  17. 96108
  18. 31452
  19. 74796
  20. 81228
  21. 34308
  22. 112896
  23. 15660
  24. 11148
  25. 74628
  26. 9144
  27. 55788
  28. 6576
  29. 67728
  30. 81336
  31. 106080
  32. 60300
  33. 62376
  34. 63732
  35. 83292
  36. 18108
  37. 43812
  38. 9456
  39. 56988
  40. 5136

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