Symmetry in the first grade

Abstract

My lesson plan was created in the framework of the mathematics subject pedagogy course, and we tried it out in the student group. Its theme is the acquisition of geometric experience, which on the one hand offers a good opportunity for activities, and on the other hand is undeservedly relegated to the background in practice. It is particularly difficult to implement in the 1st grade, since the students here do not yet have previous experiences and prior knowledge that could be built on.