Teach your students how to classify polygons, specifically quadrilaterals and triangles, into a hierarchy by understanding and identifying their attributes. This comprehensive digital & printable resource pack provides everything you need to teach 5th Grade Geometry (2D Shapes): mini-lessons, practice, task cards, formative and summative assessments, as well as project-based learning. Begin the unit by reviewing polygons as well as types of lines and angles. Then, introduce the attributes