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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 457 · 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. 1.4088 × 12 =
  2. 2.8423 × 12 =
  3. 3.8611 × 12 =
  4. 4.8838 × 12 =
  5. 5.9576 × 12 =
  6. 6.6592 × 12 =
  7. 7.1569 × 12 =
  8. 8.7408 × 12 =
  9. 9.1868 × 12 =
  10. 10.3250 × 12 =
  11. 11.8626 × 12 =
  12. 12.2530 × 12 =
  13. 13.1148 × 12 =
  14. 14.7884 × 12 =
  15. 15.1244 × 12 =
  16. 16.5054 × 12 =
  17. 17.198 × 12 =
  18. 18.8598 × 12 =
  19. 19.7096 × 12 =
  20. 20.6212 × 12 =
  21. 21.8474 × 12 =
  22. 22.738 × 12 =
  23. 23.625 × 12 =
  24. 24.2520 × 12 =
  25. 25.2868 × 12 =
  26. 26.7472 × 12 =
  27. 27.3956 × 12 =
  28. 28.8144 × 12 =
  29. 29.7442 × 12 =
  30. 30.187 × 12 =
  31. 31.9550 × 12 =
  32. 32.9663 × 12 =
  33. 33.7279 × 12 =
  34. 34.4782 × 12 =
  35. 35.5098 × 12 =
  36. 36.1508 × 12 =
  37. 37.756 × 12 =
  38. 38.6670 × 12 =
  39. 39.4014 × 12 =
  40. 40.3995 × 12 =

Answer key

  1. 49056
  2. 101076
  3. 103332
  4. 106056
  5. 114912
  6. 79104
  7. 18828
  8. 88896
  9. 22416
  10. 39000
  11. 103512
  12. 30360
  13. 13776
  14. 94608
  15. 14928
  16. 60648
  17. 2376
  18. 103176
  19. 85152
  20. 74544
  21. 101688
  22. 8856
  23. 7500
  24. 30240
  25. 34416
  26. 89664
  27. 47472
  28. 97728
  29. 89304
  30. 2244
  31. 114600
  32. 115956
  33. 87348
  34. 57384
  35. 61176
  36. 18096
  37. 9072
  38. 80040
  39. 48168
  40. 47940

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