number that represents the relationship between a circle's circumference and its diameter.
It's approximately equal to 3.14, but it's an irrational number, which means it can't be written as a simple fraction.
Pi is used in many real-life applications, such as building design, engineering, and even cooking!
To get you excited about pi, try using fun activities like calculating pi to a certain number of decimal places, creating pi-inspired art, or even baking pi-themed treats.