Equilateral Triangles Simplified: Properties, Formulas & Features
Learn everything about equilateral triangles, their properties, angles, formulas, and special features, explained clearly by Mathnasium tutors.
Great news! We’re pleased to share that our center will re-open for in-person instruction on June 27th. We can’t wait to see all our students again! Your child(ren) will have the option to learn in the center or continue online with Mathnasium@home — whichever option works best for your family. Additionally, families will have the option to switch the mode of instruction between in-center and @Home at the beginning of every calendar month.
As always, your child’s well-being is our top priority. The decision to re-open was made carefully, in accordance with federal and state guidelines.
In the interest of everyone’s safety, we are limiting the number of students who can attend the center at any given time so that we can observe appropriate social distancing guidelines. As such, in-center sessions need to be scheduled through our calendar — we apologize that walk-in sessions won’t be possible for the time being. As part of the same safety precautions, the parent area will be closed until further notice. For each session, we will accompany your child outside for drop-off and pick-up at the curb while maintaining an appropriate distance.
Until COVID-19 related restrictions are in place, our new safety protocol will require every student who opts for in-center instruction to:




Mathnasium of Collegeville is a math-only learning center for K-12 students in Collegeville, PA. Trusted by over a million parents, Mathnasium uses personalized learning plans and the proprietary Mathnasium Method™ to help students catch up, keep up, and get ahead on their math journey.
Our specially trained tutors deliver face-to-face instruction in a supportive and fun small-group environment, working with students both in center and online to develop a deep understanding of math, build confidence, and improve academic performance.
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