A "Logic" minicourse from the National Museum of Mathematics, featuring Chaim Goodman-Strauss. This online drop-in session is offered for ages 11y-18y.
Ask a Mathematician — Anything! featuring Dr. Tiago Hirth (online )
National Museum of Mathematics · Chelsea
Ask a Mathematician — Anything! is an online science session with Dr. Tiago Hirth, hosted by the National Museum of Mathematics. The event invites open-ended questions on mathematical topics.
Drop-in
museum
Folding Fridays , MoMath’s weekly origami series (online )
National Museum of Mathematics · Chelsea
Folding Fridays is MoMath's weekly origami series, held online as a recurring drop-in session from the National Museum of Mathematics. Each week centers on paper folding, with the series running as an ongoing program rather than a one-time class.
Weekly
show
Krazy Kahoot , MoMath’s family quiz show; hosted by Steve Sherman (online )
National Museum of Mathematics · Chelsea
Krazy Kahoot is MoMath's family quiz show, hosted by Steve Sherman and held online. The drop-in format is open to ages 10y+.
Ages 10+Drop-in
museumFREE
Free! Monthly Mindbenders with Peter Winkler (online ) ◷
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.
Drop-in
More in Chelsea
Toddle Around Sensory Play/Music
Kids at Work · Chelsea
Instructor: Marlena. Toddle Around Sensory Play/Music is a music session at Kids at Work for ages 12mo-2y.
Ages 12 mo–2.5 yr
ballet
Tutu Toddlers A/B
Tutu School Chelsea · Chelsea
Tutu Toddlers A/B at Tutu School Chelsea: a weekly 45-minute ballet class for ages ages 18 mos. – 3 yrs.. Rolling monthly membership (registration ongoing) with unlimited make-up classes. · Tuition: $175 (monthly)
Ages 18 mo–3 yrCourse
From $45
Wiggle Workshop
Chelsea Forest Play · Chelsea
Wiggle, explore, play, and grow! Wiggle Workshop is an OT-led, sensory-based class designed for children ages 1–3 and their caregivers. Through playful, hands-on activities, little ones will have opportunities to move, explore their senses, build emerging skills, and engage with the world around them. Led by a pediatric occupational therapist in a small-group setting, each class incorporates OT-informed strategies into developmentally appropriate play, with simple ideas and tips caregivers can carry into everyday routines at home. Activities are flexible and child-led, giving each little one space to explore, participate, and play in their own way. After the 40-minute instructor led group, this class includes 15 minutes of Open Play Wiggle Workshop is presented in partnership with Wonder Kids Therapy x Chelsea Forest Play.
Ages 12 mo–3 yrCourse
Toddle Around Sensory Play/Music
Kids at Work · Chelsea
Instructor: Marlena. Toddle Around Sensory Play/Music is a music session at Kids at Work for ages 12mo-2y.