Mathnasium 420 E. Pleasant Run Rd., #360, Cedar Hill TX 75104 (972) 291-6284

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Our Team

Our specially trained math instructors will teach your child how to understand math in an individual setting; our unique approach enables us to explain concepts really well and lend a helping hand to every student. Our tutors foster a caring, encouraging environment that helps kids thrive and learn! Read below to learn more about our talented team:

       Tenequa Gabriel, Owner & Center Director

Tenequa Gabriel received her Bachelor of Business Administration degree from Texas A&M University.  After graduating, Tenequa worked as an IT Developer in the High Tech industry for over 10 years.  After receiving her Master of Business Administration in Human Resources from Southern Methodist University, Tenequa transitioned into Human Resources where she held a variety roles as a HR Generalist and in Staffing and Compensation.

From her years working in High Tech, Tenequa understands the need for students to have a solid foundation in math. She strongly believes that developing fundamental math skills can help unlock a student's potential and open doors to many different career opportunities.   

Tenequa is excited about offering an engaging environment at Mathnasium of Cedar Hill where students can learn math in a way that makes sense.  Tenequa has worked with the youth at her church for over a decade. She enjoys helping kids and is looking forward to witnessing many light bulb moments in the lives of her students.


      Chief Instructional Officer, Creator of Mathnasium Method

Larry has spent his entire career finding a better way to teach math. From inner city public schools, to acclaimed magnet schools, to leading private and parochial schools, Larry has served as both a classroom teacher and as an educational consultant. He has designed curriculum, teaching strategies, and teaching materials in order to help students and teachers learn mathematics more effectively. He has trained teachers in the art and science of boosting students' ability to "do" math, thereby increasing students' math scores and feeling of self-worth. Larry is the developer of MATHNASIUM's educational program- one of the most comprehensive and innovative curriculums ever produced for teaching math.


Bonifasio Menedez, Lead Instructor

Favorite Math Topic:  Calculus and Algebra

Hobbies: Singing and video games

Favorite Math Joke: What happened to the plant in math class? It grew square roots

Fun Fact About Me: I play the saxaphone


Andrew Delgago, Instructor

Favorite Math Topic: Algebra

Hobbies: Coding, drawing and bowling

Favorite Math Joke: If a slice of pizza is inches long and a inches thick, whis the volume of the whole   pizza? pi *z *z *a

Fun Fact About Me: I know how to do alot of different partner dances.


Erick Estrada, Instructor

Favorite Math Topic: Game Theory

Hobbies: Playing the guitar, composing music, writing stories and poems

Favorite Math Joke: There are three kinds of people inthe world...those who can count and those who can't

Fun Fact About Me: I collect comic books

Harrison DeMoss, Instructor

Favorite Math Topic: Algebra

Hobbies:  Computers, video games, longboarding

Favorite Math Joke: Why is 6 afraid of 7? Because 7 8(ate) 9

Fun Fact About Me: I can solve a rubix cube!

Susan Watts, Instructor

Favorite Math Topic: Pythagorean Theorem

Hobbies:  Quilting,gardening

Favorite Math Joke: Old Mathematicians never die; they just lose some of their functions.  

Fun Fact About Me: I'm a cat person!

Thomas-Quy Nguyen, Instructor

Favorite Math Topic: Geometry and Algebra

Hobbies:  Singing, writing, watching shows and playing games

Favorite Math Joke: The most successful angle is the try-angle

Fun Fact About Me:  I like to design and create things!

Zachary Lindsey, Instructor

Favorite Math Topic: Trignometry

Hobbies:  Science, gymnastics and video games

Favorite Math Joke: What did the O say to the 8? Nice belt

Fun Fact About Me: I was homschooled my entire life and started college when I was 16!