Phone:

Email:

Degrees and Certifications:

Certified Math 6-12 B.S. in Engineering M.B.A M.A. in Mathematics for Educators

Mr. Hollenbach

Teaching Roles

2016 - 2021 8th Grade Math

2021 - 2022 CP Geometry, CP Algebra 2, Algebra 3

Clubs and Organizations

CHS Greyhounds Ultimate Frisbee Club

About Me

While I have a background in engineering and business, I have certainly finally found my passion - Teaching Math! I believe that all students deserve an exciting, positive, and growth-oriented math experience. I love being a part of my student's mathematical journeys and seeing them grow in confidence throughout the year. In my free time I love to read, take walks with my doggo, play video games, and play disc sports. If you are a student in my class, let me say, "Welcome!" and know that I am here for you!

Useful Websites for Math Students

Desmos - An Online Calculator and Beautiful Graphing Tool 

Wolfram Alpha

Khan Academy - Algebra Course

Khan Academy - 8th Grade Math

XtraMath - for practicing math facts (Add, Subtract, Multiply, Divide)