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Direct linkÖzdem, Seyda; Olkun, Sinan – International Journal of Mathematical Education in Science and Technology, 2021
The aim of this study was to improve the 2nd- and 3rd-graders' conceptual subitizing skills by using in-class activities, and to examine whether the practice affects the students' basic number processing skills, calculation performance and overall mathematics achievement in the long run. The training was carried out for eight weeks (640 min in…
Descriptors: Mathematics Achievement, Computation, Mathematics Skills, Elementary School Students
