Math-A-Magic School Assembly
Comedy, magic, audience participation and, of course, math. This math assembly proves math can be fun: students discover that the math they already know can do miraculous things.

He’s funny, entertaining and quite educational. If you hire Hagerman, you will not be disappointed.
A math assembly that feels like a magic show
David Hagerman is also a professional magician, and Math-A-Magic is where his two worlds meet. Every trick has math inside it, and students get to find it. Volunteers from the audience help make the magic happen.
Every age group gets its own show. Lower elementary and upper elementary see different versions of Math-A-Magic, and middle schoolers get math that’s surprisingly advanced. Book back-to-back shows and each group gets a performance matched to its grade level, so every grade leaves feeling a little smarter than when they walked in.
This was the best assembly we have had at Fatima in my three years here as elementary principal!
What students see
- The mystery of the Möbius strip
- Why optical illusions fool our brains
- The magical properties of the number 9
- A volunteer predicts the sum of random numbers
- The Magic Square, solved live
- High-speed paper folding using geometry
Routines vary by venue. Each performance is built for its space and audience, so a demonstration listed here may not appear in every show.

“Hagerman presented the best educational assembly that we’ve had in a long time.”
What students learn
Patterns, geometry, number sense and quick mental math, all shown through tricks students can’t wait to try at home. Math-A-Magic turns “when will I ever use this?” into “how did he do that?”, and the answer is always math.
What schools say
“So many teachers said he was one of the best assemblies we’ve ever had — and this was our first in-person assembly in about 2 years!”
“I imagine that you will be visiting Ehrhardt again. Thank you for being reliable, timely and affordable.”
Math-A-Magic assembly prices
For current prices, see our price list and daytime estimator, or call toll-free 1-888-725-8788. There are no travel fees when your school joins a tour already coming through your area.

