Mathematical Tasks Worth Doing
Children have never needed great teaching more. We are here to support elementary teachers as they strive to provide rich mathematical experiences to all students.
Growing Big Mathematical Ideas and Practices
Every activity we design engages students in mathematical practices and develops their thinking about concepts that stretch across grades.
Our Mission
Multiplicity lab was founded at Northwestern University’s School of Education and Social Policy to support the teaching of mathematics as an ambitious, expansive, and just pursuit. We connect research in the learning sciences and mathematics education to the daily practices of teaching by providing resources, routines, and tasks worthy of students’ and teachers’ time.