Solving Sudoku Puzzles
Adult•30 minutes
Learning Objective
I can explain how to solve Sudoku puzzles.
Key Concepts
Each row, column, and box in Sudoku must contain the numbers 1 through 9.
In Sudoku, no row, column, or box may repeat a number.
Use cross hatching to figure out where a number fits by eliminating possibilities.
Practice Questions
This lesson includes 4 practice questions to reinforce learning.
View questions preview
1. In Sudoku, what numbers are used to fill the squares?
2. What is the main rule of Sudoku?
3. Explain what 'cross-hatching' means in Sudoku.
...and 1 more questions
Educational Video
How to Solve a Sudoku Game
Howcast