Welcome to Ms. Acker's

Mathematics Home Page.

  You may email me at kathleenacker@hebisd.edu

or call me at (817) 571-0271 ext. 6147.


I am celebrating my 29th year at THS.  

I love teaching, love math and love students.


THS Math Department Mission Statement

The Trinity High School Math Department will hold our diverse student population to high standards which will build the mathematical skills and understanding needed to meet the requirements for high school graduation and for career or college readiness.


You can access your son/daughter's grades and attendance online here:



Algebra 2

 This fall trimester we will be sharpening our algebra skills by studying graphing, writing and solving linear equations and systems of linear equations.  In addition, we will study graphing and solving quadratic equations. 



Click on the document manager on the left for a course calendar .

Tutorials are from 7:30 - 8:40 a.m. and 4:00 - 5:00 daily

Supplies:  pencils, erasers, a good attitude, and a good work ethic


Extra help:   Check out online lessons available at



Regular attendance  will enhance understanding and success in this course.




 AP Statistics B

The purpose of this class is to prepare students to be successful on the AP Statistics exam on Thursday, May 11th.  

The APQT for Statistics is Saturday, April 8, 2016 from 8:00 – 12:00. 

This trimester we will be studying sampling distributions, confidence intervals and hypothesis testing as well as reviewing for the AP exam  

Click on the document manager on the left for a syllabus of assignments and fill-in notes for each unit. 

Tutorials are from 7:30 - 8:45 and 4:00 - 5:00 daily.  

Supplies: notebook paper, pencils and pens, a good attitude,

a good work ethic



Access the online Algebra textbook