Cute Math Tools Classroom Crew Hat

A cheerful math-themed illustration featuring smiling classroom tools including a ruler, compass, calculator, geometry triangle, and colorful math book. Friendly faces, bright stars, and playful colors give the design a fun educational style centered on mathematics, geometry, problem solving, and STEM learning. The cute classroom aesthetic works especially well for math teachers, students, tutors, and anyone who enjoys numbers, equations, school supplies, and lighthearted academic art.