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Sari, Mehmet Hayri; Herzog, Moritz; Olkun, Sinan; Fritz, Annemarie – International Electronic Journal of Mathematics Education, 2021
Research has shown that a profound place value understanding is crucial for success in learning mathematics. At the same time, a substantial number of students struggles with developing a sustainable place value understanding. In this regard, two aspects of the place value system appear especially relevant: First, the knowledge of the decimal…
Descriptors: Foreign Countries, Mathematics Instruction, Grade 2, Grade 3
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Kosko, Karl Wesley; Singh, Rashmi – International Electronic Journal of Mathematics Education, 2019
Mathematical argumentation and proof has long been identified with algebraization. Much literature discusses the relationship between the two, but with little specificity on how particular semiotic features in argumentation relate to coordination in early algebra. Further, there is a particular lack of research on this topic in the…
Descriptors: Mathematical Logic, Persuasive Discourse, Writing (Composition), Algebra