There is a lot more to math than just equations on a chalkboard. It is a very useful set of tools for tackling problems in many different fields. Math tactics affect our environment in ways that most ...

Kayla Thuemler, a first grade teacher in Milwaukee, shows other teachers how she solved a subtraction problem during a professional development session on math teaching. Credit: Abby J. McFarland for ...

To learn math, students must build a mental toolbox of facts and procedures needed for different problems. But students who can recall these foundational facts in isolation often struggle to use them ...