ResourcesWeb & Docs
MediaVideo & Audio
CollectionsLessons & Topics
AI Teacher ToolsInstruction & Ideas
new

Resource Types


Grades


Subjects


Standards


Content Curators


Audience

Instructional Strategy

Lexile®

Accessibility

Languages

Curator Rating

Usage Permissions

Included Materials

+
eBook
Mathigon

Mathigon: Graphs and Networks: Planar Graphs

For Students 9th - 10th
Here is another puzzle that is related to graph theory. In a small village there are three utility plants producing water, electricity and gas respectively. There are also three houses which need to be served. Unfortunately, due to the...