Building confident, fearless math learners!

At school! At Home! At Math Club & Camp!


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About Us

Activity Kits for Schools


We believe that children should do math at their "just right" math level, so we've created classroom kits for teachers that allow  differentiation (remediation & enrichment) within four different grade levels. Our differentiated classroom kits build automaticity & fluency as well as problem solving skills. 

Activities & Games for Home


Not sure how to build a strong, fearless math learner at home. Dinner Table Math is here to help! We have developed our fun and engaging math activities for home. No matter what your confidence level in math, these games can be enjoyed by everyone!

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After School Programs & Summer Camps


If you live in the Philadelphia area, Trapezium Math offers after school programming and summer camps for children in grades k-5. 

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Trapezium Math

4247 Locust Street, Philadelphia, PA 19104, us

(267) 292-5341


Monday - Friday: 10:00 am - 6:00 pm

Saturday - Sunday: Closed