LAKEWOOD, Colo. (CBS4) - Teachers from as far away as the Arctic Circle are traveling to Colorado to learn a new way of teaching math. They are part of a summer school unlike any other. A school where ...

I’ve never managed to master much beyond the nuts and bolts of math. I was an honor student who could ace almost every subject, but ninth-grade geometry tripped me up. I slipped through with a C, but ...