Tape diagrams and double number line diagrams are tools explicitly mentioned in the Common Core State Standards to help students’ ratio and rate reasoning. Although these tools are common in some Asian curriculum materials, they are not familiar to many U.S. teachers. Join us to learn how you might use these tools to support students’ reasoning processes.

Presentation Format: 6-8 Gallery Workshop
Grade Band Audience: 6 to 8, 3 to 5