As part of the "Teaching Mathematics in Early Childhood Education" course offered by Assoc. Prof. Dr. H. Özlen Demircan, a mathematics fair was held with our third-year students, hosted by Strateji ve Bütçe Başkanlığı Preschool. During the fair, our students had the opportunity to present the mathematics materials they developed within the scope of the course and engage with children through interactive activities.We extend our sincere gratitude to the school administrators for their warm hospitality.