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Watson, Kelly – Australian Primary Mathematics Classroom, 2016
In order for students to move from using concrete materials to using mental strategies and from additive to multiplicative thinking, the use of arrays and visualisation is pivotal. This article describes a lesson in which students are taken through a Concrete-Representational-Abstract (CRA) approach that involves noticing structure, using…
Descriptors: Multiplication, Visualization, Mathematics Instruction, Problem Solving