Lesson plan

Lesson 6: Equality Diagrams

teaches Common Core State Standards HSA-REI.A http://www.corestandards.org/the-standards
teaches Common Core State Standards MP2 http://corestandards.org/Math/Practice/MP2
teaches Common Core State Standards MP3 http://corestandards.org/Math/Practice/MP3
teaches Common Core State Standards MP6 http://corestandards.org/Math/Practice/MP6