This Dealing Up Determinants lesson plan also includes:
Cards, cards, cards! Here's a fun hands-on activity to get the class to practice matrix operations. Dominant Determinant - each player calculates the value of the determinant using their dealt cards. First to the Inverse - each player has to figure out the inverse of the matrix. Then in Dueling Diagonals - they use the diagonals to solve the 3x3 matrix. Sounds like lots of fun!