If there’s one thing public schools understand, it’s how to apply math to a word problem. “Jimmy has five apples” and “a train leaves Philadelphia heading east at 30 miles per hour” are the kind of ...

Professor Raúl Rojas has published a book about how symbols have been used throughout history in mathematics. The work was ...

Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

A dad was reviewing his son’s math homework assignment when the unexpected appearance of two words, scribbled in pencil, ...