Power up your math classroom with this retro arcade-style circle equations anchor chart! Inspired by the classic Pac-Man maze, this vibrant poster reinforces essential geometry formulas straight from the Texas STAAR Math Reference Sheets (Grades 7–8). Perfect for: Middle school math classrooms Geometry or measurement review stations Math walls or themed classrooms Includes TEKS-aligned formulas: C = πd and C = 2πr (Circumference) A = πr² (Area of a Circle) π ≈ 3.14 or 22⁄7 What You Ge