Network Graphs are part of the subject of Discrete Mathematics and have many applications, as can be seen by some of the exercises in this file.

When opening this file, you will see several pages of illustrations and worked examples involving Network Graphs. This information is followed by exercises on the skills of traversing Network Graphs and applications of these graphs. Answers to the odd-numbered exercises are at the end of the file and answers to all the Network Graphs exercises are in the Instructor's Manual which accompanies the text, Mathematics for Elementary Teachers: A Conceptual Approach, Fifth Edition.

If you have questions or comments on these illustrations or exercises, they can be posted on the Bulletin Board under Student Resources.