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Listed under: Mathematics > Geometry > Transformation (Geometry) > Congruence (Geometry) > Symmetry > Line symmetry

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reSolve: Authentic Problems: Expanded Square

TLF-IDM024876

This sequence of four lessons explores concepts around informal area and symmetry. Students design an 'expanded square' where approximately half the area of the original square is flipped to the outside. The lessons provide opportunities for students to devise and use methods to informally measure area, record their mathematical ...

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reSolve: Transformations - Frieze patterns

TLF-IDM021072

This sequence of three lessons explores transformation and symmetry by engaging students in the design of friezes. Students are introduced to simple friezes, how reflections, rotations and translations are combined to create design elements, explore real frieze examples from furnishings in Parliament House and tyres, then ...