National Museum of Mathematics

Chelsea · Museum

Get directions ↗momath.org/events/ ↗

All ages

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Wednesday, October 28

scienceFREE

Free! Math Gym , a workout for your brain (grades 1–12) (online )

Wed, Oct 28 · 4:00 PM

National Museum of Mathematics · Chelsea

Free Math Gym, a workout for your brain, is an online session from the National Museum of Mathematics for grades 1–12. It is free and open to ages 6–18.

Ages 6–18

Saturday, October 31

scienceFREE

Free! Monthly Mindbenders with Peter Winkler (online ) ◷

Sat, Oct 31 · 11:00 AM

National Museum of Mathematics · Chelsea

Monthly Mindbenders with Peter Winkler presents a free online puzzle session hosted by the National Museum of Mathematics. Each month features a new set of brainteasers to explore.

Sunday, November 1

science

Extensions : “Logic” minicourse, featuring Chaim Goodman-Strauss (grades 6–12) (online )

Sun, Nov 1 · 1:00 PM

National Museum of Mathematics · Chelsea

A “Logic” minicourse from the National Museum of Mathematics, featuring Chaim Goodman-Strauss, for grades 6–12. This online session is listed for ages 11–18.

Ages 11–18

Friday, November 6

scienceFREE

Free! Family Fridays : “The Chiral Cube: A Mind-Bending Origami Puzzle” (in person )

Fri, Nov 6 · 6:30 PM

National Museum of Mathematics · Chelsea

The Chiral Cube is a hands-on origami puzzle activity at the National Museum of Mathematics, offered free as part of Family Fridays. Participants work with the folding structure behind the mind-bending cube.

FREE

Family Fridays: The Chiral Cube at MoMath

Fri, Nov 6 · 6:30 PM

National Museum of Mathematics · Chelsea

Join artist and educator Paula Beardell Krieg for a hands-on exploration of origami, geometry, and optical illusion. Discover chirality, the idea of shapes that come in left- and right-handed versions: mirror images that can’t be perfectly matched. Then fold an origami cube and create surprising pieces that fit together in clever, unexpected ways.

All ages

Sunday, November 8

science

MAPS , the MoMath Annual Puzzle-hunt Series (near MoMath )

Sun, Nov 8 · 1:00 PM

National Museum of Mathematics · Chelsea

MAPS is the MoMath Annual Puzzle-hunt Series, a science event held at the National Museum of Mathematics.

Wednesday, November 11

scienceFrom $145

Fall 2026 MathPlay for 4’s , MoMath’s preschool program (in person )

Wed, Nov 11 · 4:00 PM

National Museum of Mathematics · Chelsea

Fall 2026 MathPlay for 4's is a preschool program held in person at the National Museum of Mathematics. The class is listed for ages 3–5 and priced at $145 per class.

Ages 3–5