S. Davis
Mr. G and his team are very patient and helped my son regain confidence in his mathematics. We truly have felt...
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S. Davis
Mr. G and his team are very patient and helped my son regain confidence in his mathematics. We truly have felt...
See more reviews here




J. Heitzeberg
Mathnasium has been instrumental in nurturing my son's love of math, self-determination and tenacity related t...
See more reviews hereOur Results
94%
Math Skills
of parents report an improvement in their child’s math skills and understanding.
93%
Attitude
of parents report improved attitude toward math after attending Mathnasium.
90%
Success
of students saw an improvement in their school grades.
Our Results
The Proof Is In The Numbers
Math Skills
of parents report an improvement in their child’s math skills and understanding.
Attitude
of parents report improved attitude toward math after attending Mathnasium.
Success
of students saw an improvement in their school grades.
At Mathnasium of Mercer Island, our tutors use the Mathnasium Method™ to help students develop a deep understanding of math. This proprietary teaching approach blends personalized learning plans with mental, verbal, visual, tactile, and written techniques, ensuring each student receives math help tailored to their unique needs and learning styles.
The Mathnasium Method™ is designed to build a strong foundation for math excellence, empowering students to truly understand and even enjoy math.
Our caring and specially trained math tutors in Mercer Island deliver face-to-face instruction in a supportive, engaging group environment. We support K-12 students of all skill levels, both in-center and online, to help them reach their full math potential.
Learn how Mathnasium tutors helped Malachi gain confidence in math.
At Mathnasium of Mercer Island, each student receives a personalized learning plan based on a detailed assessment of their skill level, challenges, and academic goals.
This tailored approach allows students to learn at their own pace while building critical thinking and problem-solving skills, along with the confidence they need to excel in their math journey.
Discover how Mathnasium helped Maddie transform her math skills to achieve more confidence in the subject. Initially struggling with the lowest math grades in her class, Maddie worked with our tutors using a personalized approach tailored to her specific needs.
Math Tutors Near You
We specialize in math-only instruction with a customized and fun learning approach that delivers results. We proudly serve local communities, including:
Specially Trained and Caring Team
Husam Gazioglu
Owner and Center Director
Husam is the Center Director at Mathnasium of Mercer Island. Before opening his center, he held leadership roles in product and program management at companies such as SMART Technologies, AirTies Networks, and GTE, where he specialized in bringing innovative technologies to market.
A lifelong math enthusiast, Husam is passionate about helping students learn math in a way that truly makes sense to them. He holds a B.Sc. with Special Honors in Electronic Engineering from the University of Hull (UK) and an MBA from the University of Phoenix. Outside of Mathnasium, he enjoys running and coaching boys’ soccer on Mercer Island.
Gamze Seckin. Ph.D.
Co-Owner and Lead Instructor
Gamze earned her Ph.D. in Computer Science and Engineering from Arizona State University, where she was a U.S. Fulbright Doctoral Scholar. With over 15 years of experience in the telecommunications industry, she holds six patents, numerous awards, and multiple publications.
Her passion for math began in high school when she placed third in a nationwide math competition in Turkey. Today, she brings that same enthusiasm to helping students overcome their fear of math. Married with two sons, Gamze enjoys watercolor painting in her free time.
Students can take 3 easy steps to enroll at Mathnasium.
All students begin their Mathnasium journey with a diagnostic assessment that pinpoints what they already know and what they still need to learn.
FAQ
Mathnasium of Mercer Island is located at 2448 76th Avenue SE, Suite 101-B, Mercer Island, WA 98040. The center sits near The Island Belle, Seattle Golf Fitness, and Mercer Island Golf Club, offering easy access and convenient parking for local families.
We proudly serve students from Mercer Island and surrounding communities. Local schools we support include:
Island Park Elementary
Lakeridge Elementary
Northwood Elementary
West Mercer Elementary
Islander Middle School
Mercer Island High School
French American School of Puget Sound
Yes, Mathnasium of Mercer Island offers both in-center and online tutoring. Students receive face-to-face instruction in a supportive group environment from the same caring tutors, whether they attend online or in the center.
No, whether attending online or in-center, students receive the same quality of live face-to-face instruction.
Online students follow the same personalized learning plans and receive the same caring support from our tutors as those attending in person.
We can help students learn and master any K-12 math class or topic, from basic arithmetic to Algebra, Geometry, Trigonometry, and more advanced subjects.
Our tutors follow learning plans that are tailored to each student’s specific needs, helping them close learning gaps, strengthen foundational understanding, and build problem-solving and critical-thinking skills that extend beyond the classroom.
Mathnasium of Mercer Island provides premium value through a flat monthly membership. Most students attend two to three sessions per week. After a diagnostic assessment, we’ll design a personalized learning plan with a recommended session frequency to support your child’s goals.
For more information, contact us at [email protected].
No. Membership pricing is the same whether students attend online, in person, or in a hybrid format.
Each student begins their Mathnasium journey with a diagnostic assessment that helps us understand their current skill level, identify learning gaps, and set academic goals. This allows us to create a personalized learning plan designed to help them make sense of math and progress with confidence.
At Mathnasium of Mercer Island, we don’t follow a traditional curriculum. We use the Mathnasium Method™, a teaching approach that combines personalized, assessment-based learning plans with proven teaching techniques to build solid foundations for math mastery.
Our tutors build on what each student already knows, introduce new concepts step-by-step, and help them develop a deep understanding of math that enhances critical thinking and problem-solving skills.
Both! We support students of all skill levels.
Students who are behind in math class receive personalized instruction and caring guidance to rebuild foundational understanding and confidence. Advanced learners benefit from enrichment programs that challenge their thinking and expand their mathematical knowledge.
Absolutely! We welcome students from homeschool, public, and private school backgrounds throughout Mercer Island and surrounding areas.
Yes. Our tutors make time during each session to help students with their homework and ensure they understand the material they’re learning in school.
No. All learning takes place during sessions, whether online or in-center. We do not assign additional homework, allowing students to stay focused and make meaningful progress while they’re with us.
Yes! Mathnasium of Mercer Island helps students prepare for school-based and standardized math tests, including state assessments, ACT®, and SAT®. Our test prep programs feature personalized learning plans, targeted practice, and strategies to strengthen both math skills and confidence.
2448 76th Avenue SE, #101-B
Mercer Island, WA 98040
| Call: | (206) 535-6669 |
| Text: | (425) 246-1634 |
| Email: | [email protected] |
Sun
Closed
Mon-Thu
3:00PM - 7:00PM
Fri
Closed
Sat
10:00AM - 2:00PM
Sun
Closed
Mon-Thu
3:00PM-7:00PM
Fri
Closed
Sat
10:00AM - 2:00PM
| Sun: | Closed |
| Mon-Thu: | 3:00PM - 7:00PM |
| Fri: | Closed |
| Sat: | 10:00AM - 2:00PM |
| Sun: | Closed |
| Mon-Thu: | 3:00PM-7:00PM |
| Fri: | Closed |
| Sat: | 10:00AM - 2:00PM |