Early algebraic thinking of primary school pupils (6-12 years) related to linear patterns generalizing problems
DOI:
https://doi.org/10.35763/aiem.v0i10.106Keywords:
Algebraic thinking, generalization, linear pattern, strategies, problem solvingAbstract
This paper identifies characteristics of primary school pupils (6-12 years)algebraic thinkingwhensolving a linearpatternsgeneralizingproblem witha succession of figures. Results show that algebraic thinking starts withthe coordination of spatial and numericalstructures. It is evidenced in students’ use of graphical representation to do a recount. The change from a graphical representation to a functional strategy implies a qualitative stepsincethese students relied on a particular figure to explain their calculations using spatial deictic or they give general explanations of figures using the indeterminacy.
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