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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 223 · 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. 1.6821 × 12 =
  2. 2.6418 × 12 =
  3. 3.1167 × 12 =
  4. 4.5977 × 12 =
  5. 5.5642 × 12 =
  6. 6.1074 × 12 =
  7. 7.4214 × 12 =
  8. 8.7829 × 12 =
  9. 9.7060 × 12 =
  10. 10.6080 × 12 =
  11. 11.5395 × 12 =
  12. 12.3225 × 12 =
  13. 13.8842 × 12 =
  14. 14.609 × 12 =
  15. 15.386 × 12 =
  16. 16.3452 × 12 =
  17. 17.5153 × 12 =
  18. 18.4846 × 12 =
  19. 19.3650 × 12 =
  20. 20.7789 × 12 =
  21. 21.5752 × 12 =
  22. 22.7385 × 12 =
  23. 23.4326 × 12 =
  24. 24.9286 × 12 =
  25. 25.8195 × 12 =
  26. 26.8179 × 12 =
  27. 27.7264 × 12 =
  28. 28.3926 × 12 =
  29. 29.1784 × 12 =
  30. 30.9794 × 12 =
  31. 31.2943 × 12 =
  32. 32.8193 × 12 =
  33. 33.3560 × 12 =
  34. 34.3833 × 12 =
  35. 35.6016 × 12 =
  36. 36.3156 × 12 =
  37. 37.8888 × 12 =
  38. 38.6502 × 12 =
  39. 39.9315 × 12 =
  40. 40.8782 × 12 =

Answer key

  1. 81852
  2. 77016
  3. 14004
  4. 71724
  5. 67704
  6. 12888
  7. 50568
  8. 93948
  9. 84720
  10. 72960
  11. 64740
  12. 38700
  13. 106104
  14. 7308
  15. 4632
  16. 41424
  17. 61836
  18. 58152
  19. 43800
  20. 93468
  21. 69024
  22. 88620
  23. 51912
  24. 111432
  25. 98340
  26. 98148
  27. 87168
  28. 47112
  29. 21408
  30. 117528
  31. 35316
  32. 98316
  33. 42720
  34. 45996
  35. 72192
  36. 37872
  37. 106656
  38. 78024
  39. 111780
  40. 105384

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