This tutorial is broken into 4 sections:
Before we can begin to multiply matrices, we must first learn to classify them. In this video, you will learn how to classify matrices!
Sometimes the products of two matrices is undefined. We can determine whether a product of two matrices is undefined simply by looking at the two matrices.
Using the classification of two matrices, students will be able to classify the product of the two matrices.
Multiplying Matrices: Students will be able to multiply two matrices using the dot product.
Here is the PDF with the notes from the videos.