Lesson plan

Lesson 7: More Expressions and Equations

teaches Common Core State Standards 7.EE.A.1 http://corestandards.org/Math/Content/7/EE/A/1
teaches Common Core State Standards 7.EE.B.4.a http://corestandards.org/Math/Content/7/EE/B/4/a
teaches Common Core State Standards MP2 http://corestandards.org/Math/Practice/MP2