โœฆ The Flippin' Math Shop

Math you can
take home.

Sometimes people want a tangible reminder of the things they love โ€” like MATH. Some pieces are practical. Some are playful. Some are just a small signal that you like thinking. A small, evolving collection made to be used, gifted, and enjoyed.

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The Collection ยท Merch
Sierpiล„ski Hoodie
Shop โ†’
๐Ÿ“–
The Book
Math for Parents: Elementary Edition
Shop โ†’
โœ•
Handmade Games ยท Preorder
Mathematic Tac Toe Board
Preorder โ†’
๐ŸŒ€
Courses ยท Free Preview
Sets & Probability
Free โ†’

The Collection

Math is "the language of the cosmos." It shows up in patterns, rhythms, structures โ€” in music, art, the way we organize space and ideas. These are objects for people who notice that. Every piece tells a story, and future pieces will come from artists in our community.

Founding Piece
โœฆ Apparel
Flippin' Math Hoodie
"Math doesn't have to be so flippin' hard." Cozy pullover hoodie with our signature slogan. Available in multiple colors.
Founding Piece
โœฆ Gifts & Mugs
The Mandelbrot
Paints a beautiful "map of the eternal cosmos." Deep blue fractals on a latte mug โ€” math that lives on your desk.
Founding Piece
โœฆ Gifts & Mugs
The Sierpinski
Simplicity evolves into complexity. Clean triangle geometry on a mug you'll reach for every morning.
New
โœฆ Gifts & Mugs
Stainless Steel Water Bottle
Stay hydrated. Stay curious. Math-inspired design on a 32 oz stainless steel bottle with straw lid โ€” built to go everywhere you go.
Founding Piece
โœฆ Gifts & Mugs
The Barnsley
By modifying Mandelbrot's equations โ€” Paisley! A swirling purple fractal that proves math and beauty are the same thing.
New
โœฆ Apparel
Flippin' Beanie
Subtle. Soft. A little bit nerdy. The Flippin' Math beanie for when you want to keep your head warm and your math love quiet.
Bonfire
โœฆ Apparel
Flippin' Math Tee
"Math doesn't have to be so flippin' hard." Our signature slogan tee โ€” available in unisex and women's slim fit, multiple colors.
Bonfire
โœฆ Desk Things
Barnsley Spiral Notebook
The Barnsley fractal โ€” a swirling math-meets-art design โ€” on a spiral notebook for your ideas, sketches, and doodles.

This is an open space for artists and thinkers who see math the same way โ€” not as worksheets, but as structure, rhythm, and meaning. Each season, a number of works are featured in the Flippin' Showcase, and some join the Collection permanently.

Submit Art to The Collective โ†’
โœฆ By Tammy Reeves
Math for Parents
Elementary Edition
Tammy Reeves, M.Ed.

โœฆ The Book

For every parent who said
"I was never a math person."

You don't have to be a math whiz to help your kid with math. You just need someone to translate โ€” and that's exactly what this book does.

Math for Parents: Elementary Edition walks parents through the concepts their kids are learning, in plain language, with real strategies you can use at the kitchen table tonight.

A note from Tammy: This edition is real and it works โ€” and a revised edition is in the works. You're not getting a rough draft. You're getting the book that started a movement, written by a teacher who's been in those classrooms.

โœฆ Handmade Games

Math you can play.

There's something different about a physical game. You pick it up, you set it down, you play it with someone across a table. Screens off. Thinking on.

The Mathematic Tac Toe board brings a beloved math classroom game into a real, handmade play space. Each board is made by Tammy โ€” not manufactured, not mass-produced. Made.

Preorder Your Board
Mathematic Tac Toe Board
Preorder
9 numbered magnetic discs on a 3ร—3 board. The attacker places numbers trying to make any row or column sum to 15 โ€” the defender tries to stop them. A math strategy game that builds number sense and tactical thinking. Game concept from ThinkSquare.com.au โ€” board handmade by Tammy. Limited availability โ€” preorder to secure yours.
Preorder Now โ†’
Pente Board
Coming Soon
The classic strategy game โ€” five in a row, with captures. A perfect blend of pattern recognition and mathematical thinking. Sourcing in progress.
Notify Me โ†’

Go deeper.

Self-paced math content built by a real teacher. Start free โ€” go as deep as you want.

Free Preview
โœฆ Course ยท Free
Sets & Probability: Sneak Peek
A guided intro to set notation and probability. Free when you join the Culture Club on Skool.
Full Course
โœฆ Course ยท Full
Sets & Probability: Unabridged
A complete deep dive into set notation and probability. Created in 2020 for a digital lesson series in Geometry.
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โœฆ A note from Tammy
"Flippin' Math exists because I think math is worth making tangible. The games, the art, the book โ€” they're all ways of bringing math off the screen and onto your table, your walls, or your shelf. I'd love for one of them to find a home with you."
โ€” Tammy Reeves, M.Ed. ยท Founder, Flippin' Math

Not sure where
to start?

Join the Culture Club free and get access to the Sets & Probability preview โ€” then explore from there.

Join the Club Free Book a Tutor