Sudoku Challenge
A challenging Sudoku worksheet for Grade 9 students to practice logical reasoning and problem-solving skills.
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Sudoku Challenge
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Solve the Sudoku puzzles below. Each row, each column, and each of the nine 3x3 subgrids must contain all of the digits from 1 to 9, without repetition.
1. Solve the following Sudoku puzzle:
2. Try this more challenging Sudoku puzzle:
3. Describe one common strategy you use to solve Sudoku puzzles. How does it help you find the correct numbers?
4. Which of the following is NOT a rule in Sudoku?
Each row must contain digits 1-9 without repetition.
Each column must contain digits 1-9 without repetition.
Each 3x3 subgrid must contain digits 1-9 without repetition.
The sum of all numbers in each row must be 45.
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