Lesson plan

2. Fluently sort and count shapes into a category (FP)

teaches Common Core State Standards K.MD.B.3 http://corestandards.org/Math/Content/K/MD/B/3
teaches Common Core State Standards MP3 http://corestandards.org/Math/Practice/MP3
teaches Common Core State Standards MP7 http://corestandards.org/Math/Practice/MP7