This category contains educational web sites containing mathematical problems, games, puzzles, or quizzes. Sites whose emphasis is on mathematical education are welcome to submit in this category.

Problem of the Week

This category includes site containing weekly or monthly problems. Every week or month, new problems will be given out and students will have some time to work on the problem. Solutions will be posted at the end of the week or month while a new problem will come out.

• Open Directory Games: Puzzles: Brain Teasers: Mathematical

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