Sorting and grouping in R2

This week in maths we have been learning all about sorting and counting groups of objects. As part of the lesson the children worked in pairs to 'Guess my rule' where they looked a set of buttons and discussed what was the same about them such as "they all have four holes" or "they are all circles". 
Within our continuous provision the children have beeen showing what they have learnt by sorting buttons and autumn objects.