Looking for a CCSS aligned 3rd grade Geometry unit? Students will be identifying, naming and classifying shapes, sides and angels with these worksheets, activities and task cards. Aligned with 3.G.A.1 and 3.G.A.2 A great unit built around the new common core standards for 3rd grade Geometry. Students explore shapes, sides, angles, and lines while sorting and classifying by attributes. Vocabulary rich, this unit includes a teacher's classifying reference chart, vocabulary list, and answer key. Th