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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 812 · 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. 1.5594 × 12 =
  2. 2.4009 × 12 =
  3. 3.4987 × 12 =
  4. 4.881 × 12 =
  5. 5.1738 × 12 =
  6. 6.5555 × 12 =
  7. 7.5055 × 12 =
  8. 8.7372 × 12 =
  9. 9.9550 × 12 =
  10. 10.9168 × 12 =
  11. 11.1423 × 12 =
  12. 12.2437 × 12 =
  13. 13.3698 × 12 =
  14. 14.7433 × 12 =
  15. 15.2050 × 12 =
  16. 16.5203 × 12 =
  17. 17.4585 × 12 =
  18. 18.7548 × 12 =
  19. 19.9935 × 12 =
  20. 20.7943 × 12 =
  21. 21.1145 × 12 =
  22. 22.927 × 12 =
  23. 23.3337 × 12 =
  24. 24.3161 × 12 =
  25. 25.5605 × 12 =
  26. 26.6922 × 12 =
  27. 27.1105 × 12 =
  28. 28.8436 × 12 =
  29. 29.5837 × 12 =
  30. 30.4078 × 12 =
  31. 31.7156 × 12 =
  32. 32.4163 × 12 =
  33. 33.6117 × 12 =
  34. 34.1319 × 12 =
  35. 35.2324 × 12 =
  36. 36.6383 × 12 =
  37. 37.8587 × 12 =
  38. 38.4377 × 12 =
  39. 39.6625 × 12 =
  40. 40.1766 × 12 =

Answer key

  1. 67128
  2. 48108
  3. 59844
  4. 10572
  5. 20856
  6. 66660
  7. 60660
  8. 88464
  9. 114600
  10. 110016
  11. 17076
  12. 29244
  13. 44376
  14. 89196
  15. 24600
  16. 62436
  17. 55020
  18. 90576
  19. 119220
  20. 95316
  21. 13740
  22. 11124
  23. 40044
  24. 37932
  25. 67260
  26. 83064
  27. 13260
  28. 101232
  29. 70044
  30. 48936
  31. 85872
  32. 49956
  33. 73404
  34. 15828
  35. 27888
  36. 76596
  37. 103044
  38. 52524
  39. 79500
  40. 21192

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