Made from sustainably sourced and FSC approved beech wood, this tray is designed to encourage all sorts of sorting.The 9sections arranged in a 3 x 3 array are perfect to help children sort according to particular criteria, such as size, shape, number, color or pattern.It is also useful for more openended investigations and perfect for collecting and displaying fascinating objects that the children discover.Measures 9 x 9 x inches.Correlation to Common Core: K.CC.B.4ac, L.K.5a, K.MD.B.3.Correlation to ECERSR: LanguageReasoning 17, Activities 26.Correlation to ITERSR: Activities 15, 22.