Properties of shapes teaches students how to describe 2D and 3D shape using key vocabulary. Learning progresses from visualising the different types of triangles and quadrilaterals to understanding how prisms are different from other 3D shapes.
My experience as a Head of Mathematics going through the deep dive OFSTED inspection.
How to use ratios and proportional reasoning as a model for finding the original amount after a percentage change.
To find the area of compound shapes students need to understand what the word compound means.