On Monday, January 17, 2022, teacher Urška Cimprič from the Elementary School heroja Janeza Hribarja gave a lecture for students, future teachers, on teaching mathematics in the first educational period in practice. Urška is a collaborator in the InAMath project, so she also introduced students to the possibilities of interdisciplinary connection of mathematics with other school subjects. The lecture was held online due to the epidemiological situation. The second part of the lecture will be held in the spring.