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 ...

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 ...

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 ...

Based on a popular app, and having taken inspiration from the ideas of @reflectivemaths and @srcav, I have created my own Mathematics version to add a bit of literacy across the curriculum. This set ...

Here’s a fascinating, interactive post about triangles and squares. Spoiler alert: it’s not actually about just triangles and squares. It’s about us. It’s an interesting idea to ponder. If everyone ...