Polygons

  In math we have been learning about lines, line segment, rays, points, and parallel lines. We also have been working on quadrilaterals. Miss Sapatka  taught us about decagons, octagons and other polygons. Decagons have 10 sides and dodecagons have 12 sides.                                                                                                                                                                                

   We have been learning about regular polygons, concave polygons and convex polygons. A convex polygon is a polygon that goes out. A concave is a polygon that caves in on itself. A regular polygon is a polygon that has 3 or more sides, not open, no curved sides and not any hanging off pieces.