====== MA 05.MD.B.3 ======

====Standard:====
MA 05.MD.B.3  Understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category.
  
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====Standard Unpacked:====
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.
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==== Lesson Plans: ====




==== Resources: ====
Good Projects here: https://www.illustrativemathematics.org/content-standards/5


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