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Representation of indeterminate quantities in functional contexts by third grade students

Ayala-Altamirano, Cristina; Molina, Marta (2018). Representation of indeterminate quantities in functional contexts by third grade students. En Bergqvist, E.; Österholm, M.; Granberg, C.; Sumpter, L. (Eds.), Proceedings of the 42nd Conference of the International Group for the Psychology of Mathematics Education (p. 16). Umeå, Sweden: PME.

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Resumen

This research is part of a broader project, based on the proposal of early algebra, the main purpose of which is to explore the algebraic abilities displayed by primary school students in tasks involving a functional relationship. Our goals in this communication are two. First, to describe how third-grade students represent indeterminate quantities when expressing functional relationships. Second, to illustrate how students make use of the letter in such representations when this one is proposed as a representation for the independent variable of the function.

Tipo de Registro:Contribución a Actas de Congreso
Términos clave:13. Matemáticas escolares > Álgebra > Funciones
06. Aprendizaje
10. Otras nociones de Educación Matemática
13. Matemáticas escolares
Nivel Educativo:Educación Primaria (7-12 años)
Código ID:11960
Depositado Por:Cristina Ayala-Altamirano
Depositado En:25 Jul 2018 06:58
Fecha de Modificación Más Reciente:25 Jul 2018 06:58
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