Watch the video of the 2D shape properties. Using my example below, name the 2D shapes and point to the sides and corners on each shape. Count the properties and write these in your books.
Watch the 3D shape properties video. Look at the 3D shapes below, name the shapes and look at / point to the edges, vertices and faces. You can find some 3D shapes at your house and point to the properties physically. Here is my example using a cube.