In James Bell’s math class at Chapman High School, sophomores are trying to pinpoint exactly where two lines cross. The ...
A key part—though surely not the only part—of early-grades math is ensuring students get the basic arithmetic functions down and, beyond that, making sure they’re able to swiftly and automatically ...
You scrambled up a Rubik’s cube, and now you want to put it back in order. What sequence of moves should you make? Surprise: You can answer this question with modern algebra. You might remember ...
Analog Academics: As students increasingly struggle with college algebra requirements, many are sent to “remedial” math classes to catch up. Here, a remedial math student's notebook at Baltimore City ...