Students calculate the center mass of a triangle. In this geometry lesson, students use the median to find the center mass. They discuss the different characteristics of triangles and their center of mass.

In this Unit, you will use vertex-edge graphs and Euler Circuits to help find optimum paths. Included are two lessons that help you develop the understanding and skill needed to solve problems about optimum paths and conflicts.

[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems on identifying faces, edges and vertices of three dimensional shapes.

[Free Registration/Login may be required to access all resource tools.] The video briefly defines the 3D figure given including the edge, face, and vertices, followed by determining the number of vertices in the rectangular prism. The...

Explanation of adjacency matrix and how to construct them with examples.

Explore edges, faces, and vertices with this step by step interactive lesson.

[Free Registration/Login may be required to access all resource tools.] In this lesson students identify faces, edges, and vertices of various solid figures. Students examine guided notes, review guided practice, watch instructional...

[Free Registration/Login may be required to access all resource tools.] In this lesson students identify and describe the faces, edges and vertices of solid figures. Students examine guided notes, review guided practice, watch...

This site gives a description of edge along with a visual representation. Be sure to use the links to related terms, everyday examples, challenging problems, more information, and the interactive check point located in the left-hand column.

[Free Registration/Login may be required to access all resource tools.] In this lesson students learn to classify solid figures by using faces, edges and vertices. Students examine guided notes, review guided practice, watch...

Use this vertex-edge tool to create graphs and explore them. Investigate ideas such as planar graphs, complete graphs, minimum-cost spanning trees, and Euler and Hamiltonian paths.

Graph coloring is nothing but a simple way of labeling graph components such as vertices, edges, and regions under some constraints. This site introduces you to graph coloring and its applications in the real world.

A description of vertex connectivity, that relates to edge connectivity.

A description of edge connectivity, that relates to vertex connectivity.

You will find a definition and diagrams dealing with vertex coloring.

This site displays a description and diagrams dealing with edge coloring.

The Contemporary Mathematics in Context series provides a common core of broadly useful mathematics for all students. The discrete mathematics strand develops student ability to model and solve problems involving enumeration, sequential...

In this lesson, young scholars will create cubes and identify the attributes of a cube, including discussion of edges, faces, vertices, and angles. Teacher resources are provided.

In this lesson plan, young scholars will form cubes and discuss their attributes including edges, faces, vertices, and angles. Media resources and teacher materials are included.

The instructional tool explores various geometric solids and their properties. Student can manipulate and color the different shapes. Learners examine the edges, faces, and vertices of the different solid figures.

An interactive game to find number of edges, surfaces and vertices of different geometric shapes.

Second graders will identify the attributes of 3D shapes and measure the edges in inches and centimeters. This lesson contains a detailed plan and videos of students engaged in the activity.

Students will identify the attributes of shapes and use those attributes to draw and describe shapes. This lesson contains a detailed plan, pictures of student work, and videos of the lesson in action.

This site from the University of California deals with different applications and topics pertaining to triangles, particularly triangulation.