Does your child have Difficulty with Math?
Our online Math Enrichment Program Helps Develop Your Child's Love for Learning
Kids love learning with Trapezium Math so do their parents!
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What is Trapezium Math Club?
Trapezium is an online math enrichment program dedicated to developing a joy for learning math.
- Provides out-of-your-seat math games and activities that build and reinforce math skills and confidence!
- Meets for 1 hour, once per week
- Has only 4 children per club
- Are virtual! Our online clubs can be attended from anywhere
- Are as “technology-free” as you can get with virtual learning (all your child needs is a ZOOM Link and our Clubhouse Kit)
- Are designed to build confident & fearless math learners regardless of your child’s starting point
Live instruction by experienced teachers
Real teachers who build a relationship students - teaching, guiding, and answering questions in real time.
Social-emotional learning
A student-centric curriculum builds confidence, communication skills, and creativity by learning with others.
Effective math curriculum
Help kids succeed, with a curriculum based on years of research of proven math methods, like the Singapore Math.
Fun ways to learn math
Gamification-based courseware and videos, help kids have fun and stay engaged.
Stay informed
Parents can see how their child is improving with personalized reports each month.
Small class sizes
No more than 4 students per class, personalized support to helps students better understand math.
Hear from some of the over 55,000 families using Trapezium Math Club

"Math Club has been awesome this year, especially for Lily. She really looks forward to math club each week. Thank you for creating a program that is keeping her interested in math at a time when it would be easy for her to check out."
- Sara, mother of Lily, 5th grade

"Santo had the biggest smile on his face after the first class yesterday! He was so sad to hear that the next class is a whole week away since he practiced his 3’s all night and can’t wait to demonstrate."
- Nichole, mother of Santo, 2nd grade

"Trapezium has made a huge difference in my son's confidence and enthusiasm for math."
- Amy, mother of Henry, 4th grade
Dedicated educators who are committed to bringing out the excellence in your child
Angela McIver, PhD
- Founder / Director
Angela is a Philadelphia resident, small business owner and mother of three.
Angela completed her PhD at the University of Pennsylvania and wrote her dissertation on Understanding the Numerical Reasoning of Middle School Students.
Angela is the creator of Trapezium Math Club® - an after-school math program for grades K-5 that provides challenging math experiences for children in Philadelphia.
Katy Hellman
- Director of Teaching & Learning
I found out about Trapezium when I first moved to Philadelphia in the fall of 2019. I have been working with Trapezium since then, working as a teacher manager and teaching classes. I have worked with elementary age students for the past 7 years. I began working in afterschool programs right after college and have been working with young ones ever since.
I was born on Long Island, grew up in New Jersey and have been a long term resident of Burlington, Vermont.
I was a Film and Spanish double major at the University of Vermont - graduated in 2014.