This nation is plagued with a shortage of math and science teachers, and an overabundance of unemployed philosophy majors. Meanwhile, the city of Chicago has signed agreements with the University of ...

There are some basic properties of numbers any 3rd grader can tell you: Each number is represented by a single symbol, and followed by a single successor. Multiplication makes a number bigger; ...

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 ...