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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 222 · 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. 1.9665 × 12 =
  2. 2.6845 × 12 =
  3. 3.2739 × 12 =
  4. 4.1954 × 12 =
  5. 5.6892 × 12 =
  6. 6.4953 × 12 =
  7. 7.2956 × 12 =
  8. 8.1288 × 12 =
  9. 9.4715 × 12 =
  10. 10.2289 × 12 =
  11. 11.160 × 12 =
  12. 12.2995 × 12 =
  13. 13.2134 × 12 =
  14. 14.4657 × 12 =
  15. 15.5060 × 12 =
  16. 16.2121 × 12 =
  17. 17.1317 × 12 =
  18. 18.3254 × 12 =
  19. 19.1425 × 12 =
  20. 20.7001 × 12 =
  21. 21.4659 × 12 =
  22. 22.9041 × 12 =
  23. 23.1644 × 12 =
  24. 24.5308 × 12 =
  25. 25.2518 × 12 =
  26. 26.5777 × 12 =
  27. 27.6105 × 12 =
  28. 28.2431 × 12 =
  29. 29.2807 × 12 =
  30. 30.7422 × 12 =
  31. 31.3815 × 12 =
  32. 32.6298 × 12 =
  33. 33.9279 × 12 =
  34. 34.7666 × 12 =
  35. 35.1919 × 12 =
  36. 36.2109 × 12 =
  37. 37.9149 × 12 =
  38. 38.325 × 12 =
  39. 39.2090 × 12 =
  40. 40.632 × 12 =

Answer key

  1. 115980
  2. 82140
  3. 32868
  4. 23448
  5. 82704
  6. 59436
  7. 35472
  8. 15456
  9. 56580
  10. 27468
  11. 1920
  12. 35940
  13. 25608
  14. 55884
  15. 60720
  16. 25452
  17. 15804
  18. 39048
  19. 17100
  20. 84012
  21. 55908
  22. 108492
  23. 19728
  24. 63696
  25. 30216
  26. 69324
  27. 73260
  28. 29172
  29. 33684
  30. 89064
  31. 45780
  32. 75576
  33. 111348
  34. 91992
  35. 23028
  36. 25308
  37. 109788
  38. 3900
  39. 25080
  40. 7584

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