Wooden Shape and Fraction Puzzle. This wooden toy is designed for both shape sorting and the learning of fractions. Comes in bright chunky pieces. This wonderfully simple wooden board helps little ones to learn shapes and colours with ease, encourages fine-motor development and improves sorting skills. This brightly coloured educational fraction board is guaranteed to keep young minds fully engaged. 18 months plus. Size – 4 x 24 x 7 centimetres.