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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 754 · 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. 1.2017 × 12 =
  2. 2.176 × 12 =
  3. 3.2034 × 12 =
  4. 4.8919 × 12 =
  5. 5.5302 × 12 =
  6. 6.3409 × 12 =
  7. 7.321 × 12 =
  8. 8.8518 × 12 =
  9. 9.9655 × 12 =
  10. 10.8394 × 12 =
  11. 11.8149 × 12 =
  12. 12.1229 × 12 =
  13. 13.4486 × 12 =
  14. 14.297 × 12 =
  15. 15.5958 × 12 =
  16. 16.7700 × 12 =
  17. 17.8597 × 12 =
  18. 18.871 × 12 =
  19. 19.6297 × 12 =
  20. 20.127 × 12 =
  21. 21.5241 × 12 =
  22. 22.9356 × 12 =
  23. 23.3170 × 12 =
  24. 24.3713 × 12 =
  25. 25.3322 × 12 =
  26. 26.7906 × 12 =
  27. 27.547 × 12 =
  28. 28.810 × 12 =
  29. 29.2103 × 12 =
  30. 30.424 × 12 =
  31. 31.7702 × 12 =
  32. 32.1864 × 12 =
  33. 33.5546 × 12 =
  34. 34.1297 × 12 =
  35. 35.6597 × 12 =
  36. 36.8312 × 12 =
  37. 37.9261 × 12 =
  38. 38.862 × 12 =
  39. 39.1592 × 12 =
  40. 40.6880 × 12 =

Answer key

  1. 24204
  2. 2112
  3. 24408
  4. 107028
  5. 63624
  6. 40908
  7. 3852
  8. 102216
  9. 115860
  10. 100728
  11. 97788
  12. 14748
  13. 53832
  14. 3564
  15. 71496
  16. 92400
  17. 103164
  18. 10452
  19. 75564
  20. 1524
  21. 62892
  22. 112272
  23. 38040
  24. 44556
  25. 39864
  26. 94872
  27. 6564
  28. 9720
  29. 25236
  30. 5088
  31. 92424
  32. 22368
  33. 66552
  34. 15564
  35. 79164
  36. 99744
  37. 111132
  38. 10344
  39. 19104
  40. 82560

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