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The Problem of the Month is intended to challenge enthusiastic high school math students. Most problems are designed with the assumption that students attempting them have a solid understanding of grade 11 math, but some problems may still be of interest to motivated younger students.
A new problem will be posted on the first Tuesday of every month starting in October. A hint will follow 10 days later, and a solution another 10 days after that.
The Problem of the Month is designed to be considerably more difficult than Problem E of Problem of the Week. These problems may be useful for students who:
We hope you are challenged by the Problem of the Month! Here a few things to keep in mind:
We hope these problems will encourage you to think about something new!
The booklets containing all the problems from 2020-2021, 2021-2022, and 2022-2023 Problem of the Month are linked below. The problems are organized by date they appeared.
The booklets containing all the problems, hints and solutions from 2020-2021, 2021-2022, and 2022-23 Problem of the Month are linked below. The problems are organized by date they appeared.