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Course: 3rd grade (Eureka Math/EngageNY) > Unit 7
Lesson 2: Topic B: Attributes of two-dimensional figuresPolygons review
Review the term polygon and name polygons with up to 8 sides. Then, try some practice problems.
What is a polygon?
A polygon is a closed figure with at least straight sides.
Practice set 1
Want to learn more about recognizing shapes? Check out this video.
Identifying polygons
Polygons can be named by their number of sides.
Number of sides | Name |
---|---|
Triangle | |
Quadrilateral | |
Pentagon | |
Hexagon | |
Heptagon | |
Octagon |
Practice set 2
Want to try more problems like this? Check out this exercise