Welcome to The Riddler. Every week, I offer up problems related to the things we hold dear around here: math, logic and probability. There are two types: Riddler Express for those of you who want ...

Experts agree: Elementary teachers need to have a strong foundation in math. But teacher-preparation programs don’t always dedicate much time to elementary math coursework. That’s starting to change, ...

EdSource · When teens counsel teens: Why peer support programs are growing A dozen parents gathered around veteran math educator Leanna Baker, moments before students show up for what is billed as a ...

Education leaders across Pennsylvania readily acknowledge that student achievement in mathematics is not where it needs to be. This harsh reality, exacerbated by the pandemic, continues today as we ...

The designers for Monte Vista Elementary School’s proposed outdoor classroom had some key questions to answer: What materials could they use while staying under the district’s $10,000 budget? How much ...

Toward the end of a math lesson on a sunny Friday in October, fourth-grade teacher D’Atra Howard and math instructional coach LaVeda Gray ducked out of the classroom to huddle. Howard’s students at ...