How to determine the identity matrix of order n.
How to determine whether two matrices are inverses.
How to determine whether two matrices can be multiplied, and if so, what the dimensions of the product will be.
How to use simple matrix operations.
How to multiply matrices.
How to determine whether a square matrix is invertible using its determinant.
How to talk about matrices.
How to use matrices to solve a system of equations.
How to use matrices to solve a system of linear equations.
How to convert a system of linear equations into a matrix equation and solve it.
How to compute the determinant of a 2x2 square matrix.
How to find additive and multiplicative inverses.
How to compute the determinant of a 3x3 square matrix using minors by expanding along the top row.
How to use the unit circle to derive the tangent identity and the Pythagorean identity.
How to define an inverse.
Understanding the inversion of waves.
How to solve a quadratic equation by completing the square.
How to generate and use the Punnet squares.
How to complete the square.