Math "focus wall" idea, based on EnVisions Upper Elementary. This is a great wall of reference for students as they work. They can even demonstrate how they worked a problem, and support their answer with the content in the classroom.
Maths Working Wall for Year 4 Top Set. Grid Method and Formal Written Multiplication. These flip charts are straight from my lesson, the students are familiar with them as I made them with them, for them. A great way to get a maths display up with minimal effort for maximum effect! Headings are done on coloured card and took about 5 minutes. Differentiation means that students can have a try at the tricker sums and have a model ready.
8.6.5 Developing Multiplication and Division: A really visual way to display arrays. The children could make them from many different materials e.g. drawing, stickers, photographing arrays in real life etc. Can be differentiated also.