Exercises and articles on 2D and 3D shapes, their sides, vertices, and faces, lines of symmetry, and turns.
Count the sides or vertices of a polygon.
Name the arrow direction or work out where the robot looks after a turn.
Pick the right name for the shape — from triangle to hexagon.
Count the faces, edges, or vertices of a 3D solid.
Pick the picture with the correct line of symmetry.