CK-12 Foundation
Polyhedrons: Lesson
Imagine a poly-what? With the aid of pictures, the segment of an extensive geometry playlist introduces specific polyhedrons and their parts. The presentation uses Euler's Theorem to explain the relationship between the number of faces,...
TED-Ed
How the Königsberg Bridge Problem Changed Mathematics
There is one bridge too many. A video presents the history of the Konigsberg Bridge problem. To solve the problem, Euler invented a new branch of mathematics—and graph theory was born. Using this new branch of mathematics, mathematicians...
PBS
Proving Pick's Theorem
Pick up a resource on Pick's Theorem. Individuals watch a video explaining how to find the area of a polygon drawn on a lattice using Pick's Theorem. The film also shows a proof of the theorem using the Euler characteristic and algebra.
Krista King Math
Nets of Pyramids
An instructional video shows how to create nets for different types of pyramids. The instructor demonstrates the variation in the net as the type of base changes.
Sophia Learning
Sophia: Euler's Formula: Lesson 4
This lesson explains the formula, definition, and application of the Euler Formula. It is 4 of 5 in the series titled "Euler's Formula."
Sophia Learning
Sophia: Euler's Formula: Lesson 3
This lesson explains the formula, definition, and application of the Euler Formula. It is 3 of 5 in the series titled "Euler's Formula."
Imagine Learning Classroom
Learn Zillion: Identify Parts of 3 Dimensional Solids
In this lesson, you will learn how to identify parts of 3-dimensional solids. [4:54]
Imagine Learning Classroom
Learn Zillion: Identify and Label Three Dimensional Figures
In this lesson, you will learn how to identify the parts of three-dimensional figures by locating faces, bases, vertices, edges, and height. [4:52]
PatrickJMT
Patrick Jmt: Graph Theory: An Introduction
This video discusses some basic terminology and ideas for a graph: vertex set, edge set, cardinality, the degree of a vertex, isomorphic graphs, adjacency lists, adjacency matrix, trees, and circuits. [12:31]
Sophia Learning
Sophia: Euler's Formula: Lesson 1
This lesson explains the formula, definition, and application of the Euler Formula. It is 1 of 5 in the series titled "Euler's Formula."
Sophia Learning
Sophia: Euler's Formula
This lesson explains the formula, definition, and application of the Euler Formula.
Sophia Learning
Sophia: Drawing Three Dimensional Objects
This video tutorial investigates how to draw three-dimensional figures in a three-dimensional space. [5:44]
Loyola University Chicago
Math Flix: Networks Traveling Networks
This QuickTime movie offers a great explanation of the subject of networks and when they can be "traveled". As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Loyola University Chicago
Math Flix: Networks Seven Bridges of Konigsberg
This QuickTime movie offers a great introduction to the subject of networks using the classic problem of the Konigsberg bridges. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying...
Loyola University Chicago
Math Flix: Networks Identifying Even and Odd Vertices
This QuickTime movie offers an opportunity to learn the parts of a network. You will also learn which vertices are even and which are odd in a network. As you watch and listen to the teacher and student interact it helps clarify the...