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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 924 · 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. 1.7719 × 12 =
  2. 2.4826 × 12 =
  3. 3.9101 × 12 =
  4. 4.1826 × 12 =
  5. 5.8708 × 12 =
  6. 6.6574 × 12 =
  7. 7.9588 × 12 =
  8. 8.36 × 12 =
  9. 9.7918 × 12 =
  10. 10.8007 × 12 =
  11. 11.6388 × 12 =
  12. 12.7689 × 12 =
  13. 13.2326 × 12 =
  14. 14.1431 × 12 =
  15. 15.1302 × 12 =
  16. 16.3621 × 12 =
  17. 17.3093 × 12 =
  18. 18.1856 × 12 =
  19. 19.9170 × 12 =
  20. 20.784 × 12 =
  21. 21.5578 × 12 =
  22. 22.8083 × 12 =
  23. 23.7235 × 12 =
  24. 24.9248 × 12 =
  25. 25.1154 × 12 =
  26. 26.4344 × 12 =
  27. 27.2050 × 12 =
  28. 28.1508 × 12 =
  29. 29.9151 × 12 =
  30. 30.7464 × 12 =
  31. 31.1098 × 12 =
  32. 32.2165 × 12 =
  33. 33.445 × 12 =
  34. 34.7031 × 12 =
  35. 35.1117 × 12 =
  36. 36.4221 × 12 =
  37. 37.3849 × 12 =
  38. 38.4306 × 12 =
  39. 39.943 × 12 =
  40. 40.2468 × 12 =

Answer key

  1. 92628
  2. 57912
  3. 109212
  4. 21912
  5. 104496
  6. 78888
  7. 115056
  8. 432
  9. 95016
  10. 96084
  11. 76656
  12. 92268
  13. 27912
  14. 17172
  15. 15624
  16. 43452
  17. 37116
  18. 22272
  19. 110040
  20. 9408
  21. 66936
  22. 96996
  23. 86820
  24. 110976
  25. 13848
  26. 52128
  27. 24600
  28. 18096
  29. 109812
  30. 89568
  31. 13176
  32. 25980
  33. 5340
  34. 84372
  35. 13404
  36. 50652
  37. 46188
  38. 51672
  39. 11316
  40. 29616

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