ASCD is proud to work with the Mathematics Assessment Project (MAP) and to serve educators through the EduCore™ website, a portal to the Classroom Challenges lessons and other mathematical resources

Classroom Challenges, developed by the Mathematics Assessment Project (MARS), include both problem-solving and content development formative assessment lessons. Here you can access lesson plans, student materials, PowerPoint slides, and other resource materials to facilitate the implementation of the Classroom Challenges in support of the Common Core State Standards.

Classroom Challenges, developed by the Mathematics Assessment Project (MARS), include both problem-solving and content development formative assessment lessons. Here you can access lesson plans, student materials, PowerPoint slides, and other resource materials to facilitate the implementation of the Classroom Challenges in support of the Common Core State Standards.

This article compares the Common Core State Standards for mathematics to the Curriculum Focal Points of the National Council of Teachers of Mathematics (NCTM).

The main page of the Common Core State Standards for mathematics.