


What is a polygon? It is a closed shape made up of line segments (straight sides). I show examples of polygons and non-polygons. Then we'll go on to learn the names for common polygons from triangles to decagons (10-sided shape). And lastly, we investigate dividing a polygon into others by drawing a diagonal into it. Math Mammoth Grade 3 curriculum
Download subtitle files for this content
No subtitle files available for this title.
Cast information unavailable.