Puzzles are a hands-on way to explore simpler and complex mathematical relationships, for everyone from kids to calculus students.

We know the struggle with mathematics—for both teachers and students—all too well. Students’ math scores, as per the “Nation’s Report Card,” have plunged to record lows. Misconceptions in early grades ...

When the coronavirus pandemic forced schools to abruptly switch to distance learning, many parents found themselves taking on a teaching role—including helping their children with math, a subject many ...