Prime Factor Math Circle and School of Programming

Memorial Day Camp Sale — Extra 20% Off All Programs!

Explore our summer camps for children who enjoy not only summer fun, but also learning, thinking, and discovering new ideas.

We offer programs for grades 2–10: mathematics, programming, robotics, logic and puzzles, linguistics, board game design, history and culture, and much more.

Our camps combine hands-on activities, creative problem solving, and engaging learning in an environment where students are excited to come back the next day.

Half-day and full-day options are available, including discounts for bundled programs.

The Memorial Day discount is valid through midnight May 27.

Details and registration - at Prime Factor web site and
https://www.facebook.com/share/18jVsvmG1x/

Join Our Community: Follow Us! 🚀

Stay updated on upcoming contests, summer camp deadlines, and math tips for your child by following Prime Factor on our official social channels.

Connect with us for a behind-the-scenes look at our classes and the latest news in STEM education:

Follow us here:

📸 Instagram: https://www.instagram.com/primefactor.mathcircle/
👤 Facebook: https://www.facebook.com/PrimeFactorMathCircle/
💼 LinkedIn: https://www.linkedin.com/company/prime-factor-math-circle-and-school-of-programming

We love seeing our community grow online. See you there!

Congratulations to George A., the winner of our Logic Land Math Festival summer camp lottery!

George's family has won one free week of Prime Factor summer programs, including our full-day bundle options. We have contacted the family by email with details about claiming the prize.

Thank you to everyone who visited Logic Land, explored the stations, solved puzzles, played games, and helped make this year’s festival such a joyful community event.

Math Olympiad in Intermediate 1

It is this time of year again: our math circle classes are winding down, and it is time for the traditional end-of-year math Olympiads.
This is my intermediate 1, mostly grade 6. I have been teaching them for the past 3 years. How much they have matured, especially this year… and it is such a pleasure to see how much they now enjoy learning and thinking through difficult problems.
An Olympiad is very important: students work on a collection of challenging problems, and they present their solutions orally, one-on-one, explaining and defending their reasoning. So, an Olympiad needs enough judges to listen and discuss math with the students.

Thus, for this lesson, I invited two extra helpers. Taras is our math circles graduate, and Aaron is my Intermediate 3 student - his class starts right after this one. Both of them clearly enjoy the judging process. It is their chance to teach, lead, contribute, and experience math from the other side of the table

A Look Inside

Pentominoes – Junior Circle 3 (Grades 5–6)
What we did: Students identified and drew all 12 unique ways to arrange five squares side by side. After discovering these patterns, they used physical pentomino sets to construct various geometric shapes and puzzles.

Explore more interactive geometry and hands-on puzzles at Logic Land: The 8th Annual Math Festival on May 10th in Kirkland. The event features over 40 stations with logic challenges similar to these classroom activities. 🧩

🎟️ Register: https://www.mathfest26.pfmathcircle.org/registration

Logic Land Stations List & Free Summer Camp Lottery🎟️


🧩 Register for the Festival online by Saturday, May 9, at 11:59 PM to be entered into our lottery for a free summer camp spot.
🧩 The Festival Stations List is now ready— take a sneak peek at the 40+ interactive activities waiting for families at Logic Land.

The 8th Annual Logic Land Math Festival is only 3 days away:
When: Sunday, May 10 | 2:00 PM – 5:00 PM
Where: Rose Hill Elementary, Kirkland
Who: Designed for grades K–8
Activities: Cryptography, optical illusions, geometric constructions, strategy games, bridge building, soap films, and special Mother’s Day mathematical crafts.

Register online for faster check-in and lottery entry. Tickets will also be available for purchase at the door.

https://www.cognitoforms.com/PRIMEFACTOR1/_2026LogicLandMathFestivalRegistration

Friendly Reminder: 3 Days Until Logic Land 2026!

Join us this Sunday, May 10, from 2:00 PM to 5:00 PM at Rose Hill Elementary for the 8th Annual Math Festival.

Enjoy an afternoon filled with 40+ interactive stations featuring for grades K–8:
- Strategy games
- Hands-on math activities
- Brain-teasing logic puzzles
- Codes and Cryptography
- Logical Challenges
- Mother's Day math crafts
- And much more

Register online via the link below or purchase tickets on-site at the entrance. Friends and neighbors are welcome.

https://www.cognitoforms.com/PRIMEFACTOR1/_2026LogicLandMathFestivalRegistration

Unlock Your Child’s Potential – Join us for the winter trimester!💙
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Prime Factor is a non-profit school with more than 14 years of experience in teaching mathematics and programming. Our classes help students develop deep problem-solving skills, explore advanced ideas beyond the standard curriculum, prepare for math competitions, and grow with a community of motivated learners.

We are now inviting new students to join our math, programming, and chess classes for the second trimester of the school year.

As a non-profit school, our mission is simple: your child’s success. Don’t wait—take a placement test, join us for a free trial lesson.

Our Math Classes:
- Math Circles, grades 2 to 10.
Tackle math puzzles, solve rich problems, practice writing proofs, prepare for math Olympiads, and experience mathematics the way real mathematicians do—through curiosity, creativity, and logical reasoning!
- Competition Math, grades 6 to 10
Prepare both for advanced school tracks and for contests like MATHCOUNTS and AMC 8/10. T
- Games and Algorithms with Scratch, grades 4-5
Learn real coding by creating animations, cool projects, simulations, and games.
- Coding and Algorithms with Python, grades 6 to 9
Multi-year Python track is designed for motivated middle school students who want to go beyond the basics and develop strong coding and problem-solving skills.
- JavaScript, grades 8-10
This intensive course is for students who already know how to code and want to expand their horizons by learning new technologies and coding principles.
- Computing and Algorithms in Java, grades 8-10
The course introduces students to object-oriented programming and builds strong coding and algorithmic skills through projects, exercises, and games. The course makes an excellent preparation for the AP Computer Science A exam.
- Chess to Enjoy Program
Chess for Kids and Adults
Coach Andrey invites young chess players and their parents (optional) to come and develop their skills. The coach's approach is to foster love and appreciation for chess as an exciting, logical game while using it to develop strategic thinking and problem-solving skills.

Learn more at www.pfmathcircle.org
Questions? Send us an email at [email protected]