The investigation of mathematical reasoning skills of preschool children

The aim of this research the mathematical reasoning skills of preschool children is the study of. Research in the second semester of the school year elementary school 2017-2018 on-site nursery was carried out with the child in learning the 240. The research data developed by Ergül (2014)," Evaluation Instrument for the Early Mathematical Reasoning Skills" developed by "Child" and researcher Family gathered with the "General Information Form". In resolving the data obtained from research t-test, Kruskal Wallis, Mann-Whitney U tests. As a result of the analysis of children's mathematical reasoning score between girls and boys in care was not a meaningful difference. The children; months interval, pre-school education time with mathematical reasoning, concluded that the significant difference between the scores. Socioeconomic status and the status of children in mother-father learning mathematical reasoning skills is obtained as a result of a significant relationship between. Mathematical reasoning skills of children according to the differences in family structures. Keywords: Mathematical reasoning skills, Reasoning, Preschool.