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Common Core Standards

2-Dimensional Figures

Grade: 5th Grade
Standard:

Math.5.G.3 or 5.G.B.3

Description:

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.

Standard:

Math.5.G.4 or 5.G.B.4

Description:

Classify two-dimensional figures in a hierarchy based on properties.

5th Grade Math - 2-Dimensional Figures Lesson
 
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