Unknown on Both Sides - Solving Linear Equations

This is a series of lessons (2-4) which covers solving equations with an unknown on both sides. The lesson allows pupils to master the skill of solving equations with an unknown on both sides but then allows the more able to tackle questions with brackets and worded problems. There is also a large section of the lesson designated for algebra with shape problems dealing with various different scenarios.
All tasks are differentiated to at least 3 levels. There are plenty of opportunities to problem solve and also a lot of reasoning tasks which are suitable for the new curriculum. All questions have solutions so this makes it easier to self mark and address misconceptions. Used with both KS3 and KS4 and pupils were really engaged.