Sudoku. Lesson 25 When all else fails. #2. The underlined pair.
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Take a puzzle where you are stuck, look for an underlined pair. If all other small numbers are correct you know that one of them will be correct. So if you try one of the two numbers and if it doesn't work then the other one will. This puzzle can be solved by using other techniques. I wanted to demonstrate another technique with this puzzle.
NEW you can now go to my web site and see an INDEX OF VIDEOS under strategy headings. Clcik on the number and it will take you to the video of interest. http://www.sudokuguy.com
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Видео Sudoku. Lesson 25 When all else fails. #2. The underlined pair. канала Sudoku Guy
For FAQ go to my web site http://www.sudokuguy.com
Take a puzzle where you are stuck, look for an underlined pair. If all other small numbers are correct you know that one of them will be correct. So if you try one of the two numbers and if it doesn't work then the other one will. This puzzle can be solved by using other techniques. I wanted to demonstrate another technique with this puzzle.
NEW you can now go to my web site and see an INDEX OF VIDEOS under strategy headings. Clcik on the number and it will take you to the video of interest. http://www.sudokuguy.com
For all lessons and tutorials go to: https://www.youtube.com/sudokuguy
By subscribing (FREE) you will be notified when I upload a new monthly tutorial. There is much more I would like to share with you.
May I say a big thank you for all of those fans out there from all over the world.
*ATTENTION TEACHERS: A great resource. PowerPoint lessons, activities, and videos available in a teaching format on Teachers Pay Teachers. https://www.teacherspayteachers.com/Store/Sudoku-Guy
Facebook: Sudoku Guy https://www.facebook.com/Sudoku-Guy-669584349784621/
Видео Sudoku. Lesson 25 When all else fails. #2. The underlined pair. канала Sudoku Guy
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