# Polygons

Learn and practice identifying, naming, and distinguishing polygons with interactive resources from GeoGebra.

## Upper Elementary

### Properties of Plane Figures

Use manipulatives, pictorial representations, and appropriate vocabulary (e.g., polygon, side, angle, vertex, diameter) to identify and compare properties of plane figures.

Name polygons by the number of sides. Distinguish quadrilaterals based on properties of their sides or angles; relate quadrilaterals based upon their hierarchical attributes.

## Middle School

### Angle Sum Properties of Triangles, Quadrilaterals, and Polygons

Use a variety of triangles, quadrilaterals, and other polygons to draw conclusions about the sum of the measures of the interior angles.

### Interior and Exterior Angles of Polygon

Use properties, definitions, and theorems of polygons to solve problems related to the interior and exterior angles of a convex polygon.

## Community Resources

Explore an extensive collection of over one million math and science activities, exercises and lessons meticulously crafted by our global GeoGebra community. Immerse yourself in the boundless possibilities that await you.

## Get started using GeoGebra today

Create a free account so you can save your progress any time and access thousands of math resources for you to customize and share with others