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Students use a digital tool to explore changing two similar triangles so the two triangles are congruent.
|Year level(s)||Year 8|
|Purpose||Student task, Home practice tasks|
|Teaching strategies and pedagogical approaches||Mathematics investigation, Concrete Representational Abstract model|
|Strand and focus||Space|
|Topics||Angles and geometric reasoning|
|AC: Mathematics (V9.0) content descriptions||
Identify the conditions for congruence and similarity of triangles and explain the conditions for other sets of common shapes to be congruent or similar, including those formed by transformations
Understanding geometric properties (P7)
Proportional thinking (P6)
NSW Department of Education
© State of New South Wales (Department of Education),2018. Creative Commons BY 4.0.