1 of 2 Next
  • School Closings/Delays:

    Adair County Schools will be Virtual Instruction November 16-24, 2020.

  • COVID-19 Alert:

    For the latest information relating to COVID-19 and our school district, please visit here.

Close alert
Open vision bar
Unit 4 - Matrices

Algebra II
Unit 4
6 days
By the end of this unit you should be able to say I CAN…
1.      Add, subtract, and multiply matrices.
2.      Use addition, subtraction and multiplication of matrices to solve real-world problems.
3.      Calculate the determinant of 2 x 2 and 3 x 3 matrices.
4.      Find the inverse of a 2 x 2 matrix.
5.      Solve systems of equations (including 3 variable systems) by using inverses of matrices and determinants.
6.      Use technology to perform operations on matrices, find determinants, and find inverses.