PUZZLES

Free, fun, and meaningful math for all

Every JRMF puzzle is hands-on, play-based, and standards-aligned.

We design our activities to have a low floor so that anyone can find a way to engage and a high ceiling so that everyone can find a meaningful challenge.

All of our puzzles come with free festival guides that help you use our activities at home, in the classroom, or during math festivals.

 

Commodore Options School Family Math Night
Commodore Options School Family Math Night

Join us from 6-7:30 PM in the Commons for over 15 math games.

The games are hands on and are great fun for ages K-12.

Students have also requested that the gyroscopes and Rubik Cubes be present for the event.

This is a great family night with lots of fun!

Bring your curiosity, your persistence, and your sense of wonder. We can’t wait to explore with you!

 

3rd - 12th Grade Logic
Happy Tiles
Happy Tiles
Can you cover up all of the sad faces?
JRMF at Roundhouse Conference Center
JRMF at Roundhouse Conference Center
Join us for a night of play and problem-solving. At the JRMF Math Festival at the Roundhouse Market & Conference Center, children and families have the opportunity to explore a variety of fun, hands-on math puzzles and games.
Math Festival activities are designed for children (and adults) of all ages and backgrounds, so everyone is welcome. The JRMF Math Festival at the Roundhouse Market & Conference Center is free, open to all, and an event where you can drop in and drop out whenever you’d like.
Whether you stay for one puzzle or join us for the entire festival, we’re looking forward to seeing you for a day of joyful math!
Contact info@jrmf.org for more information.
We’re still looking for volunteers! Sign up here to help us share joyful math: jrmf.org/volunteer.
JRMF Math Festival at Children’s Discovery Museum
JRMF Math Festival at Children’s Discovery Museum

At the JRMF Math Festival at the Children’s Discovery Museum, children and families will have the opportunity to explore a variety of fun, hands-on math puzzles and games.

Math Festival activities are designed for children (and adults) of all ages and backgrounds, so everyone is welcome. Please note that while Math Festival activities are free, museum admission is required. Admission details can be found on the museum’s website.

While this special partnership takes place inside the museum, we remain committed to offering free, open-to-all community Math Festivals throughout the year. We hope you’ll join us at this event if you’re able — and we also look forward to seeing you at future free festivals.

Our next free event will be at Sports Basement Sunnyvale on July 18th! Visit us here to register for the Sports Basement Sunnyvale event.

Whether you stay for one puzzle or join us for the entire festival, we’re looking forward to seeing you for a day of joyful math!

Contact info@jrmf.org for more information.

We’re still looking for volunteers! Adult volunteers will be required to complete a background check. Both adult and minor volunteers will receive free museum admission; chaperones accompanying minor volunteers will need to pay museum admission. Sign up here to help us share joyful math: jrmf.org/volunteer.

 

JRMF Math Festival at Hercules Library
JRMF Math Festival at Hercules Library

Join us for a day of play and problem-solving at the Hercules Library. At this JRMF Math Festival, children and families will have the opportunity to explore a variety of fun, hands-on math puzzles and games.

Math Festival activities are designed for children and teens and their families. The JRMF Math Festival at the Hercules Library is free, open to all, and an event where you can drop in and drop out whenever you’d like.

Whether you stay for one puzzle or join us for the entire festival, we’re looking forward to seeing you for a day of joyful math!

If you have any questions, please send them to info@jrmf.org.

 

JRMF Math Festival at Love Elementary School
JRMF Math Festival at Love Elementary School

Love Elementary is hosting a free Julia Robinson Math Festival on Tuesday, May 19, 5-6:30 pm.

The festival is open to the public, and grownups are encouraged to attend with their children.

It features games, puzzles, and fun activities that are accessible to everyone, regardless of their math background.

The Julia Robinson Mathematics Festival aims to inspire joy in mathematics through collaboration, exploration, and discovery.

Their activities are known for being “low-floor, high-ceiling,” meaning they are easy for anyone to start but offer depth and challenges for those who want to explore further.

These festivals are non-competitive and focus on problem-solving and collaboration.

For entrance, please come to the Lincoln Ave drop-off side.

 

JRMF Math Festival at RAFT
JRMF Math Festival at RAFT

Join us for a day of play and problem-solving. At the JRMF Math Festival at RAFT (Resource Area For Teaching), children and families have the opportunity to explore a variety of fun, hands-on math puzzles and games.

Math Festival activities are designed for children (and adults) of all ages and backgrounds, so everyone is welcome. The JRMF Math Festival at RAFT is free, open to all, and an event where you can drop in and drop out whenever you’d like.

Free snacks will be provided.

Whether you stay for one puzzle or join us for the entire festival, we’re looking forward to seeing you for a day of joyful math!

We’re still looking for volunteers! Sign up here to help us share joyful math: jrmf.org/volunteer.

If you have any questions, please send them to info@jrmf.org.

 

JRMF Math Festival at RAFT
JRMF Math Festival at RAFT

Join us for a morning of play and problem-solving. At the JRMF Math Festival at RAFT (Resource Area For Teaching), children and families have the opportunity to explore a variety of fun, hands-on math puzzles and games.

Math Festival activities are designed for children (and adults) of all ages and backgrounds, so everyone is welcome. The JRMF Math Festival at RAFT is free, open to all, and an event where you can drop in and drop out whenever you’d like.

Free snacks will be provided.

Whether you stay for one puzzle or join us for the entire festival, we’re looking forward to seeing you for a day of joyful math!

We’re still looking for volunteers! Sign up here to help us share joyful math: jrmf.org/volunteer.

If you have any questions, please send them to info@jrmf.org.

 

JRMF Math Festival at San Leandro Public Library
JRMF Math Festival at San Leandro Public Library

Join us for a day of play and problem-solving at the San Leandro Public Library. At this JRMF Math Festival, children and families will have the opportunity to explore a variety of fun, hands-on math puzzles and games.

Math Festival activities are designed for children and teens and their families. The JRMF Math Festival at the San Leandro Public Library is free, open to all, and an event where you can drop in and drop out whenever you’d like.

Whether you stay for one puzzle or join us for the entire festival, we’re looking forward to seeing you for a day of joyful math!

If you have any questions, please send them to info@jrmf.org.

 

JRMF Math Festival at the Philadelphia ICM
JRMF Math Festival at the Philadelphia ICM

Join us at the International Congress of Mathematicians (ICM) for two days of fun math for the whole family!

At the math festival, you’ll get to explore variety of hands-on math puzzles and games that are great for children and adults of all ages.

This free event is open to the public for two days – Friday, July 24 and Saturday, July 25.

If you have any questions, contact us here.