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Easy Tips & Guides- Method 5
To the right is an example of a partial Sudoku puzzle. Using only the given information, there is a way for you to locate the position of a "1" on the grid. Can you figure it out? Move your mouse over the puzzle to reveal the answer. The correct position will be highlighted in green.
Sudoku Puzzle

Step-by-Step Explanation:

1. Look at the first row. Each row can only contain the digits 1 though 9 once because of the rules. The first row already has every digit but "1," so the remaining box in the first row must be "1."
Sudoku Puzzle
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