5.G.3. Understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category. For example, all rectangles have four right angles and squares are rectangles, so all squares have four right angles.
5.G.4. Classify two-dimensional figures in a hierarchy based on properties.
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Tags : Identify various quadrilaterals and polygons - parallelogram, triangle, word problems involving different figures and their shapes.