Key learning points

1. Understand how to sort shapes into 2 sets using the criteria 'has' and 'has no'.
2. Cuboids have rectangular faces and cubes have square faces.
3. Cylinders and cones both have some circular faces.
4. Pyramids always have some triangular face and may have a different shape face as a base.

Common misconception

Keywords

• Face - Any of the flat surfaces of an object.

• Circular face - A flat surface of a 3D shape that is shaped like a circle with one curved line.

• Square face - A flat surface of a 3D shape that is shaped like a square with four equal sides.

• Rectangular face - A flat surface of a 3D shape that is shaped like a rectangle with four sides.

• Triangular face - A flat surface of a 3D shape that is shaped like a triangle with three sides.