The concepts for number and algebra are organised in the developmental continuum from F-2 in this spreadsheet. For each concept, there are skills and knowledge to look for within these concepts. They too are organised in a developmental continuum. This design helps you to recognise where your students are working along the continuum and to know where they are going next. This is one of the resources that has had the biggest impact on my practice and my students' learning. Why? Because it is supe