Fractions are represented in two different ways in this excellent magnetic set. The circular pieces show how fractions can describe part of a group while the rectangular pieces show how fractions can describe part of a length. A great resource for teaching how fractions can be added together in different ways to make a whole. The 4mm thick foam middle means each piece is lightweight yet durable, and the colourful surface of each piece is printed on a wipe clean material. Contains 106 pieces. Circles are 13.5cm across.