In our project, there will be a project process in which children are at the forefront, participate directly, think critically, express themselves freely, and understand the concepts and ideas underlying the subject, with the "supervised discovery" method using the GEMS technique.Gems is a STEM education program designed to provide children with exploratory... At an early age, children learn to explore their knowledge, experience concrete abstraction and networking. We will find the limits of the world by observing, trying and doing together with children. Children learn to explore their knowledge, experience concrete abstraction and networking at an early age. In short, the universe We'll do the math.