Two-dimensional (2D) shapes are completely flat. They cannot be picked up. 2D shapes can be found printed in a book or you can draw them on a piece of paper. 2D shapes have sides and corners (also ...

In this KS1 Maths article you'll learn about 3D shapes such as cubes, pyramids and spheres. We also have KS1 Maths videos, a quiz and lots of examples.