Friday, January 12, 2018

PreCalculus weeks of 01.16.2018-01.20.2018 and 01.22.2018-01.26.2018



 I will  make this post for two weeks, as the first week was only one day of school.

Open House:   Wednesday 01.24.2018 at 6pm. 

Tutoring- no afternoon appts this week or next week  due to Course Extension, see me for morning times

Assessments:  Unit Test projected to be early next week ( 1/29 or 1/30)

Tuesday, 01.16.2018
Class mastered multiplying matrices

Week of 01.22.2018
1) Determinants
2) Area of a Triangle using determinants
3) Inverse Matrices
4) Preview to System of Equations
5) System of Equations

Helpful websites:

https://www.mathsisfun.com/algebra/matrix-determinant.html ( Determinants)

http://mathforum.org/library/drmath/view/55063.html ( Area of a Triangle)

https://www.khanacademy.org/math/precalculus/precalc-matrices/solving-equations-with-inverse-matrices/v/matrix-equations-systems ( systems of equations)

We made it, our first 5 day week of the semester!

Have a great weekend!

Ms. Harrell

How to access CTLS

 This is the former PreCalculus blog  CTLS student login page:    https://ctlslearn.cobbk12.org CTLS login username:     Office 365 username...