Mathematics, chemistry, eye-tracking, interdisciplinary relations, individualization, applicability of mathematics.

The paper studies the possibilities of interconnecting the subject of chemistry and mathematics at the second level of elementary schools. Based on pilot studies, critical assessment of educators, psychologists, special educators, and inter-subject relations experts, worksheets have been produced that are differentiated for three main groups of pupils - talented, intact, and pupils with special educational needs. At the moment, all the materials are subjected to EyeTracking-based technology research. The main aim of the research is to find out whether the strategies of reading the given assignments, working with the assignments differ among the respondent groups - talented students, intact students, and pupils with special educational needs and whether the layout influences the correctness of their solution.