Polygons can be regular or irregular in shape. A polygon is a closed 2D shape with at least three sides. A regular polygon is a polygon with all equal sides and angles. An irregular polygon is a ...

Grab a pen and draw a figure. Follow a few rules: keep your lines straight, don’t pick up your pen, don’t cross the lines, and finish at the spot where you started. You’ll have a polygon. Polygons are ...

Help students recognise, name and work with polygons in this comprehensive set of flash cards. Includes 32 questions on polygon types, angle sums, quadrilateral properties, and special shapes like ...

Assuming that a match is one unit of length, it is possible to place 12 matches on a plane in various ways to form polygons with areas that have integral values. On this page are two such polygons: a ...

Math teachers at Carlmont have been working to balance their schedules while teaching a mix of classes.  Since the beginning ...