Grade 5Geometry

5.G.B.3

See that whatever is true of all rectangles is true of every square.

Worksheets for this standard 1 topic

Shape Hierarchy: True or False1 way

The standard, officially

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.

Builds on

3.G.A.1Sort quadrilaterals into families 4.G.A.2Sort figures by lines and angles

Leads to

5.G.B.4Classify shapes in a hierarchy