Some 3D shapes, like cubes and pyramids, can be opened or unfolded along their edges to create a flat shape. The unfolded shape is called the net of the solid. Here are some 3D shapes and their nets.

KS2 Maths: 2D Shapes with Radzi. video KS2 Maths: 2D Shapes with Radzi. CBBC's Radzi Chinyanganya brings 2D shapes to life for any class ready to move and learn. In this song and movement routine ...