Our staff is built to teach each student individually, to develop the skills they need to thrive in mathematics, and to foster a love of learning.

Matthew Terry

Center Director

Hi! I'm Matthew Terry, the Center Director of Mathnasium of Green Bay. I lived in Richmond, Virginia as a kid before moving here to Green Bay and graduating from De Pere High School in 2015. After high school I graduated from the University of Missouri with a Bachelor of Science degree in Mathematics in 2019, before coming back home and instructing at Mathnasium. I was an Instructor here for two years before stepping into my new role as Center Director!

Each day, I make it my goal to ensure that students have an effective, engaging, and encouraging learning experience that cultivates an intuitive understanding of math. I do this by selecting highly trained instructors who are passionate about math, maintaining the best environment for learning, and always staying positive. At Mathnasium, we offer the tools to help young learners improve critical math skills and understanding, regardless of their current ability level. We look forward to working with you and helping to build a successful future for your child.

Kris R.


Hometown: Green Bay, WI

Educational Background: Green Bay Preble High School University of WI - Madison – BS in Industrial Engineering

Future employment goals: I’m in the process of bringing a new establishment to Green Bay which, utilizing a re-envisioned concept, will provide a unique dining experience. I’m also in the early stages of establishing another business as well.

Hobbies: Basketball; board games; pinball; video games; watching sports; visiting stadiums; outdoor activities; fly fishing w/ my father; Frisbee golf; anything music related – playing guitar, writing, producing, performing, going to concerts, etc. I love Blues, Hip-Hop, Jazz, and Classical Music.

Favorite Movies: Parasite, Shawshank Redemption, and Dumb and Dumber

Superpower: Elemental Control & Manipulation

Favorite Book: The Devil in the White City by Erik Larson

Childhood Dream Job: Doctor or Architect

Favorite Musical Artist: Mozart, Led Zeppelin, and B.B. King

Favorite Math Joke: Ray: “Did I tell you about my new girlfriend“? Jamal: “No, but I bet she’s the square root of negative 100”. Ray: “What do you mean by that”? Jamal: “She’s a perfect 10, but purely imaginary”.

Best Thing About Mathnasium: It’s a welcoming, no-stress environment where kids gain confidence in themselves and their abilities while strengthening their math skills and understanding. The kids are very productive and like to work towards getting snacks and prizes. It’s a place of positivity and encouragement where kids learn, have fun, and even look forward to their next session.

Tyler B.


Hometown: De Pere, WI

Educational Background: De Pere High School Student

Future employment goals: Officer in U.S. Army

Hobbies: Warhammer 40,000, Trumpet, Guitar, Mountain Biking

Favorite Movie: You’re In Love, Charlie Brown (Far too underrated)

Superpower: Invisibility

Favorite Book: Watership Down

Childhood Dream Job: Musician

Favorite Musical Artist: Anything involving Chuck Schuldiner

Best Thing About Mathnasium: You don’t have to worry about your calculator being charged; you’ll learn how to do almost everything in your head.

Julian L.


Hometown: Oregon, WI

Educational Background: De Pere High School, class of 2019 University of Alabama, Tuscaloosa University of Wisconsin, Green Bay

Future employment goals: Getting paid to be really good at math.

Hobbies: Fencing, Reading, Programming, Video Games

Favorite Movies: Sinbad (dreamworks)

Superpower: Time Travel

Favorite Book: Roadside Picnic

Childhood Dream Job: Astronaut

Favorite Musical Artist: Good Kid

Favorite Math Joke: What’s the difference between a coffee cup and a donut?

Best Thing About Mathnasium: The friendly learning atmosphere and emphasis on having solid foundations make it easier for students to build a genuine appreciation of math.

Avanti B.


Hometown: Menomonee Falls, WI

Educational Background: Junior at De Pere High School

Future employment goals: I want to major in Biology in college but I’m not sure yet where I’m going afterwards. I enjoy teaching math so I want to continue tutoring in college.

Hobbies: I play tennis, run track, play the violin, play trumpet in band

Favorite Movies: Harry Potter seres

Superpower: Invisibility

Favorite Book: Divergent

Childhood Dream Job: Architect

Favorite Musical Artist: Imagine Dragons

Favorite Math Joke: I saw my math teacher with a piece of graph paper yesterday. She must be plotting something.

Best Thing About Mathnasium: I really like that I get to work with all the students rather than just one because I can see that every student understands things in a unique way and there are many different methods students use to solve a problem.

Bob K.


Hometown: Grand Rapids, MN

Educational Background: Bachelor's of Science in Mathematics and Computer Science at St. John's University, MN; Master of Business Administration at UW-Oshkosh

Future employment goals: Continue to learn and grow in my current role as an Associate Director of Software Development at J.J. Keller & Associates; refine my skills as an instructor at Mathnasium

Hobbies: Reading, baseball research, playing guitar, fantasy sports (baseball and football), cooking and homebrewing

Favorite Movie: “This is Spinal Tap” (movie) and “Seinfeld” (TV)

Superpower: The ability to time travel even slightly backwards on occasion and get a real-life “do over”

Favorite Book: Freakanomics (Dubner and Levitt); Reacher series (Lee Child)

Childhood Dream Job: Shortstop for the Minnesota Twins; then I wanted to be a dentist

Favorite Musical Artist: Def Leppard

Favorite Math Joke: Three statisticians are hunting and they come upon a deer. The first shoots too high, the second shoots too low, and the third shouts, “We got him!”

Best Thing About Mathnasium: As a long-time fan of mathematics (“math geek”!) and advocate for math education I love to see the energy and enthusiasm for math from both instructors and students at Mathnasium. I didn’t always see that in school and it’s great to see it here!

Michele G.


Hometown: Green Bay, Wisconsin

Educational Background: A.S. in Natural Science, B.S. in Human Biology with minors in Clinical Chemistry & Medical Laboratory Sciences, M.S. in Molecular Biology, Ph.D in Christian Apologetics

Future employment goals: College Professor

Hobbies: Journaling, Singing

Favorite TV Show: Blue Bloods

Superpower: Flight

Favorite Book: Bible

Childhood Dream Job: Doctor

Favorite Musical Artist: Brooke Ligertwood

Favorite Math Joke: Did you hear about the overeducated circle? It has 360 degrees!

Best Thing About Mathnasium: The creativity of all the students!

Ava H.


Hometown: Green Bay, WI

Educational Background: High School student

Future employment goals: Go to college and pursue a math-heavy career

Hobbies: Crocheting, guitar

Favorite Movie: Tangled

Superpower: The ability to read minds

Favorite Book: The Dot

Childhood Dream Job: Eye Doctor

Favorite Musical Artist: Glen Campbell

Favorite Math Joke: What is a math teachers favorite snake? A pi-thon

Best Thing About Mathnasium: The positive, fun atmosphere. I feel that both the instructors and students have fun while in the center.

Alivia W.


Hometown: Green Bay, WI

Educational Background: Preble High School

Future employment goals: Motorsport Engineer

Hobbies: Reading, listening to music, watching Formula 1, Legos and hanging out with my friends

Favorite Movie: Cars

Superpower: Super speed

Favorite Book: The Very Hungry Caterpillar

Childhood Dream Job: Teacher

Favorite Musical Artist: One Direction and Taylor Swift

Favorite Math Joke: What did the triangle say to the circle? You’re pointless!

Best Thing About Mathnasium: Watching kids learn and become more confident in math.

Madison W.


Hometown: De Pere, WI

Educational Background: De Pere High School Student

Future employment goals: Elementary Education

Hobbies: Piano, Reading, Writing

Favorite Movie: Harry Potter and the Prisoner of Azkaban

Superpower: Read minds

Favorite Book: Red Queen

Childhood Dream Job: Author

Favorite Musical Artist: Imagine Dragons

Favorite Math Joke: Why is six afraid of seven? Because seven eight nine!

Best Thing About Mathnasium: It is both a learning environment and an environment where students and instructors can have fun.

Our Mathnasium Mission

Teach children math so they understand it, master it, and love it. Math can change their lives, and they can change the world.

What I love about Mathnasium is the ability to teach problem-solving skills and make math make sense, while also making a student smile.
Amber W., Mathnasium Instructor

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