This simple and short book encourages your child to know the properties of some 2d shapes and to say how they know which shape it its. Help your child by using this book to encourage your child to explore 2d shapes. What are 2D shapes give example? A circle, triangle, square, rectangle, and pentagon are all examples of two-dimensional shapes. A 2D shape has two dimensions- length and breadth. A 3D shape has three dimensions- length, breadth and height. Use this simple book to help your child develop their knowledge and understanding of 2d shapes. Teach the names. Teach the names of the shapes. Teach what makes a shape unique. Teach the unique characteristics of each shape. Teach what makes a 2D shape a 2D shape. Teach what makes the circle, square, triangle and rectangle all 2D shapes in a simplified fashion.