Last year, an ed tech startup called Desmos faced a curious conundrum –classrooms using its math app grew quiet, too quiet. Teachers use the Desmos “Activity Builder” tool to create a series of ...

Teachers can use these tools to promote discussions and help students move from concrete to abstract understanding of ...

Math instruction can be the most resistant to changes in pedagogy -- even schools that have had success with project-based learning or inquiry-centered approaches can struggle to teach math in ways ...