# Polygons

### Polygons

Mathematics Enhanced Scope and Sequence - Geometry Polygons Organizing topic Other Polygons Overview Students identify, name, and classify, polygons.

### Topic : Polygons

Laura Weakland, Fall 2008 1 Topic : Polygons Grade Level: 4 th Textbook : Everyday Mathematics (Wright Group) Overview : This lesson was based on Lesson 1-5 in the Everyday Mathematics Teacher’s Lesson

### Attributes of Polygons

Title: Attributes of Polygons Brief Overview: This Concept Development Lesson will introduce students to polygons, giving particular emphasis to triangles.

Page 1 of 13 Math Live © 2009 Alberta Education (www.learnalberta.ca) Math Live - Polygons : Assessment Task Grade: 3 Strand : Shape and Space (3-D Objects and 2-D Shapes) Outcome: 7 SPECIFIC LEARNER OUTCOME - Space and Shape (3-D Objects and 2-D Shapes) SS 7 Sort regular and irregular polygons ...

### R6 bres3860003 REP.qxd 3/7/09 11:39 AM Page 71 Identifying ...

Overview In this lesson, students learn to identify and describe polygons and compare and contrast them with figures that are not polygons. Prior to the lesson, students are introduced to vocabulary words

### BUILDING PATTERNS WITH POLYGONS

BUILDING PATTERNS WITH POLYGONS Brief Overview: This unit explores patterns and functions within the context of geometry. Students will explore and recognize simple patterns as well as growing patterns with the use of geometric manipulatives and problem solving.

### Identifying and Describing Polygons

Overview In this lesson, students learn to identify and describe polygons and compare and contrast them with figures that are not polygons. Prior to the lesson, students are introduced to vocabulary words that they will need to use as they learn about polygons.

### Problem Solving Using Power Polygons

Problem Solving Using Power Polygons Benchmarks 3-4 grades Geometry and Spatial Sense E. Use attributes to describe, classify, and sketch plane figures.

### Polygon Triangulation

Subhash Suri UCSantaBarbara PolygonsPolygons with holes are topologically dierent; two paths may not be homeomorphic. Polygon with Holes Convex Polygon Star-Shaped † Other common classes of polygons are convex, star-shaped, monotone .

### polygons

Math 203 Topics for Chapter 2: Tilings To do: Understand the relationship among the interior angles of a polygon; decribehowthis relates to tilability.