Chapter 9: Geometric Figures Created by: CK-12 CK-12 Middle School Math - Grade 6 Read Resources Details Chapter Outline 9.1. Introduction to Geometry9.2. Classifying Angles9.3. Classifying Triangles9.4. Classifying Quadrilaterals9.5. Classifying Polygons9.6. Congruent and Similar Figures9.7. Line Symmetry9.8. Problem-Solving Strategy: Look for a Pattern; Use a Venn Diagram Chapter Summary Image Attributions Description This chapter covers basic principles of geometry. Students are introduced to angles, triangles, quadrilaterals, and polygons. Also explored are congruent and similar figures, line symmetry, and strategies for using Venn Diagrams to solve problems. Difficulty Level: Basic Authors: Sarah Brockett, (SarahB) Jen Kershaw, (JenK) Tags: angles CK.MAT.ENG.SE.1.Math-Grade-6.9 Congruent and Similar Figures (14 more) geometry Intersection Line Symmetry Lines Mirror Images Parallel Lines Points polygons Quadrilaterals Rays Segments triangles Using a Protractor Vertexes Categories: mathematics Grades: 6 Date Created: Aug 21, 2013 Last Modified: Aug 19, 2014 You can only attach files to None which belong to you If you would like to associate files with this None, please make a copy first.