Welcome to Mathnasium of Potomac

Justin was easy to schedule with, and he was very helpful to my daughter.

Bethany Matz

My son loves mathnasium! It is like a treat for him to come to this place.

Anhthu Nguyen

Contact us


  • 10154 River Road
  • Potomac, MD 20854
  • Call (301) 747-6284
  • Text (877) 968-6284 Ext. 15

Hours of Operation

Instructional Hours

Mon - Thu 3:30PM – 7:30PM
Sun In-Center 1:00PM - 6:00PM
Mon - Thu @Home 4:00PM - 8:00PM
Sat @Home 10:00AM – 2:00PM
Sun @Home 1:00PM – 6:00PM

Office Hours

Mon, Tue, Wed, Thu
11:00AM - 7:00PM
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Hello. I'm Justin Yeaple, Center Director of Mathnasium of Potomac, your neighborhood math-only learning center. We Provide proven, effective, and FUN (yes, kids love learning math here) math tutoring to students in elementary, middle school, and high school. Serving Potomac, Bethesda, Travilah, Cabin John, Falls Road & Rockville areas.

We specialize in math-only instruction with a focused, caring, and fun learning approach that delivers results.
We proudly serve local communities and schools, including:

  • Potomac, Bethesda, Travilah, Cabin John, Falls Road & Rockville
  • Bells Mill Elementary School, Cold Spring Elementary School, Herbert Hoover Middle School, Cabin John Middle School,
  • Beverly Farms Elementary School, Wayside Elementary School, Winston Churchill High School, German International School Washington D.C.,
  • Bullis School, Connelly School of the Holy Child, Our Lady Of Mercy School, St Andrew's Episcopal School.

Dedicated to providing the best instruction

Our instructors are enthusiastic about math and specially trained in the Mathnasium Method. They create a caring and encouraging environment where your child will learn and thrive!

Meet the Team gallery1

Instructor Spotlight

Ryan Cheriathundam
Hi I'm Ryan! I am currently in 11th grade at Walt Whitman High school and thinking about pursuing a major in chemical engineering or computer science. I enjoy cooking, working out, and playing or watching sports(I am a DC sports fan). A fun fact about me is that I used to wear sports goggles through(...)



One-on-One Assessment

Our unique assessment pinpoints what each child already knows and what they still need to learn.


Customized Learning Plan & Goals

Our detailed plan takes your child step-by-step from where they are to where they need to go.


The Mathnasium Method™

Our proprietary curriculum and teaching method fosters skills that take hold and build upon one another.

Latest News & Posts

The Rewards of Mathnasium of Potomac

Apr 15, 2024 | Potomac

Look No Further

May 19, 2019 | Potomac

Dear Parents & Guardians, Are you shopping around for the best Math program for your child? It can be very tedious and confusing task to pick the right one. Let's help you to decide by using "Elimination Method". Here are 16 ..

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"Thanks to Mathnasium, my son has become more confident in his ability to do math, which has translated into improved math test scores and better grades."

— R.B.


10154 River Road

Potomac, MD 20854

United States