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Susanne Strachota; Bárbara Brizuela; Aliska Gibbins; Maria Blanton; Angela Murphy Gardiner; Katie Sawrey – Canadian Journal of Science, Mathematics and Technology Education, 2023
In this paper, we explore the following research questions: How do first-grade students define even and odd numbers? What types of justifications do they use to support their generalizations using these definitions? We report the ways in which first-grade students define even and odd numbers and how they justify generalizations that use their…
Descriptors: Grade 1, Numbers, Generalization, Definitions