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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 688 · 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. 1.8017 × 12 =
  2. 2.228 × 12 =
  3. 3.1059 × 12 =
  4. 4.4929 × 12 =
  5. 5.6480 × 12 =
  6. 6.1067 × 12 =
  7. 7.413 × 12 =
  8. 8.3793 × 12 =
  9. 9.7238 × 12 =
  10. 10.7128 × 12 =
  11. 11.4938 × 12 =
  12. 12.9734 × 12 =
  13. 13.8477 × 12 =
  14. 14.9335 × 12 =
  15. 15.1780 × 12 =
  16. 16.3337 × 12 =
  17. 17.6603 × 12 =
  18. 18.3913 × 12 =
  19. 19.6101 × 12 =
  20. 20.4310 × 12 =
  21. 21.7040 × 12 =
  22. 22.8734 × 12 =
  23. 23.5559 × 12 =
  24. 24.9824 × 12 =
  25. 25.6222 × 12 =
  26. 26.576 × 12 =
  27. 27.1865 × 12 =
  28. 28.5688 × 12 =
  29. 29.8880 × 12 =
  30. 30.5859 × 12 =
  31. 31.1425 × 12 =
  32. 32.850 × 12 =
  33. 33.9686 × 12 =
  34. 34.2443 × 12 =
  35. 35.9738 × 12 =
  36. 36.9651 × 12 =
  37. 37.975 × 12 =
  38. 38.990 × 12 =
  39. 39.8334 × 12 =
  40. 40.2800 × 12 =

Answer key

  1. 96204
  2. 2736
  3. 12708
  4. 59148
  5. 77760
  6. 12804
  7. 4956
  8. 45516
  9. 86856
  10. 85536
  11. 59256
  12. 116808
  13. 101724
  14. 112020
  15. 21360
  16. 40044
  17. 79236
  18. 46956
  19. 73212
  20. 51720
  21. 84480
  22. 104808
  23. 66708
  24. 117888
  25. 74664
  26. 6912
  27. 22380
  28. 68256
  29. 106560
  30. 70308
  31. 17100
  32. 10200
  33. 116232
  34. 29316
  35. 116856
  36. 115812
  37. 11700
  38. 11880
  39. 100008
  40. 33600

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