Looking for a complete Pi Day circles unit for 6th grade? This resource combines geometry doodle notes and structured practice activities to help students apply C = 2πr, C = πd, and A = πr², while deepening their understanding of π as an irrational number. Perfect for Pi Day lessons, circle units, math centers, and geometry assessment review. A Complete Pi Day Circles Mini Unit Teach circumference, area, and π with clarity using this Pi Day Geometry Mini Unit for 6th grade.This bundle combines i