A decade-long slide in high school students’ performance in reading and math persisted during the COVID-19 pandemic, with ...

Jenny Quinn, executive director of the Seattle Universal Math Museum, shows off a solved Fibonacci sequence puzzle. (GeekWire ...

We like to think that we're pretty good at math, especially after years of schooling. But every once in a while, a simple third-grade math problem manages to trip us up and make us question our ...

Nearly a third of Washington students performed below grade level on state math assessments in 2025, state Superintendent ...