Are your arithmetic skills from grade school still intact? Test them out with this sum that has left internet users baffled.

Tao: Today there are a lot of very tedious types of mathematics that we don’t like doing, so we look for clever ways to get ...

Kids with math learning disabilities process number symbols differently than quantities shown as dots — and it shows up in ...

Meet the former classroom instructional coach in charge of the state's new effort to turn around math performance in public schools ...