Formerly known as Shack's Math Problems
By Michael Shackleford

Welcome to my site of math problems. Anyone with an appreciation of a good math problem should find something they like here, with problems ranging from basic math to differential equations. Each problem also comes with a difficulty rating from one to four stars. This is roughly a measure of how much time it took me to do the problem. Since your math background is likely different from mine your experience is likely to vary.

The Math Problems

Looking for a specific problem? Try the index.
math humor.

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