4 Family-Fun Activities to Celebrate Pi Day

While Pi Day may have its roots in the world of mathematics, it has become a beloved occasion for families to come together, indulge in delicious pies, and explore the wonders of math in playful ways.

4 Family-Fun Activities to Celebrate Pi Day


As March 14 approaches, math enthusiasts and pie lovers eagerly anticipate Pi Day's arrival. This quirky, math-related holiday celebrates the mathematical constant π (Pi), which represents the ratio of a circle's circumference to its diameter.

While Pi Day may have its roots in the world of mathematics, it has become a beloved occasion for families to come together, indulge in delicious pies, and explore the wonders of mathematics in playful ways. Preparing enjoyable activities for the family will help make Pi Day a moment to celebrate mathematical achievement and exploration and a fun-filled occasion for all.

Below are four engaging activities that parents and children can enjoy together to celebrate Pi Day:

Pi for Foodies 

baked pie sitting on a counter iStock

What better way to celebrate Pi Day than by gathering in the kitchen surrounded by your favorite circular treats? Pick up your favorite sweet or savory treats from the store, or give your child some extra math practice by having them help bake everything from scratch. Once you're surrounded by mouthwatering treats such as cookies, cakes, pies and pizza, have your child practice measuring the diameter and circumference of each item. Then, have them divide the circumference by the diameter and watch their amazement as the number comes out to approximately 3.14 every single time. Once the measuring is done, dig in and enjoy!

As you delight in these treats, take a moment to recognize the mathematical significance behind them. Pi isn't just a random number—it's a fundamental constant that appears in various mathematical equations, including those dealing with circles. This simple activity not only reinforces mathematical concepts but also makes them tangible and delicious. So, savor the deliciousness of Pi Day while simultaneously exploring the mathematical principles that govern our world.

Pi Skyline

child sitting at a desk doing homework iStock


Kids don't need to be advanced mathematicians to participate in this math art project, which is easily adaptable for children of all ages. In this project, children embark on a visual journey to explore the digits of Pi while expressing their creativity through art. Unlike traditional methods of memorizing sequences, this activity blends mathematical learning with artistic expression, making it an enjoyable experience for young minds.

To get started, all you need is graphing paper and markers. Begin by labeling the vertical axis of the graphing paper from 1 to 9. This step lays the foundation for understanding how graphs represent data visually. Next comes the exciting part: creating a bar graph that represents the digits of Pi, namely 3.14159. Each digit from this famous irrational number will be assigned a unique color, turning the process into a colorful adventure. For instance, choose blue for 3, green for 1, red for 4, etc.

As your child meticulously colors in the corresponding number of squares on the graph paper for each digit, they simultaneously reinforce their understanding of numerical sequences and begin to appreciate the rhythmic pattern hidden within the seemingly random digits of Pi.

Pi Card Game

little girl sitting at a table with a pile of cards iStock

Another activity to help kids memorize the digits of Pi is a Pi card game. To play, participants can print out digits of Pi in advance for reference or, for an added challenge, attempt to recall them from memory as they go. As the game unfolds, players take turns laying down cards, each depicting a digit of Pi in sequential order. The game progresses rapidly as players strive to match numbers and empty their hands, creating an atmosphere of friendly competition and mathematical engagement.


This card game reinforces numerical sequencing skills and fosters quick thinking and strategic decision-making. Through this enjoyable activity, individuals of all ages gain a deeper appreciation of math, making Pi Day a truly enriching experience for all involved.

Pi Bracelet

Overhead shot of a person making a beaded bracelet with boxes of beads iStock

This interactive craft transforms the abstract concept of Pi into a tangible, wearable piece of jewelry. The process is simple yet effective: using beads of different colors, children can string together a sequence that mirrors the digits of Pi.

To start, gather your materials: colorful beads, a string, thread, or even a pipe cleaner will suffice. The beauty of this activity lies in its flexibility; you can use whatever supplies you have on hand. Then, begin stringing the beads by the digits of Pi. For example, start with three beads of one color, followed by one bead of another color, then four beads of a different color, and so on. As you continue threading the beads, you'll notice a pattern emerging that corresponds to the numerical sequence of Pi. With each bead added, children not only engage in a creative process but also reinforce their memory of Pi's digits in a hands-on manner. This multisensory approach enhances retention and makes learning math more enjoyable.

These activities allow Pi Day to transcend its mathematical origins, giving families a cherished occasion that brings them together to engage in fun-filled activities that foster learning and creativity.



John Bianchette, Vice President of Education and Training of Mathnasium – responsible for developing the curriculum of mathematics that is being taught across the globe in over 1,100 learning centers.

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