# What is a Matrix ![[Matrix]] # Adding and Subtracting Matrices ![[Matrix Addition]] # Scalar Multiplication of Matrices ![[Scalar Multiplication of Matrices]] # Matrix Multiplication ![[Matrix Multiplication]] # Transpose of a Matrix ![[Matrix Transpose]] # Important Types of Matrices ![[Important Types of Matrices]] # Video ![](https://www.youtube.com/watch?v=-kyuGoEAecY)