Below are teaching materials from past semesters I have taught Linear Algebra. I have posted both the pdf and tex files, so if you like something you can feel free to modify it and use it yourself.
Mat-Rix-Toe project (pdf) Mat-Rix-Toe project (tex)
Talk about Mat-Rix-Toe
Mat-Rix-Toe talkMat-Rix-Toe project (pdf) Mat-Rix-Toe project (tex)