There are more and more conversations around the curriculum happening now but are we talking about the right things? I would argue not completely, let me explain: Vertical Progression of a topic Quite often we talk about how we can progress a topic vertically e.g. how percentages develops from finding a percentage, to increasing and decreasing, compound growth and decay, reverse percentages etc. This is often taught and learnt over a number of years and we look at where that fits in our Year 7 SOW and where it leads in Year 8,9,10 and so on. I love this from @SarahFarrellKS2 about how she progresses times tables in her Primary school over a number of years. https://mrsfclassroom.wordpress.com/2022/01/19/times-tables-understanding-and-applying-them/ Horizontal Progression of a topic We discuss horizontal progression less than vertically e.g. how percentages links across the curriculum. If we continue with the example of percentages, I am sure lots of maths teachers make...