This is a whole lesson on shading regions or showing inequalities in graphical form. This first lesson introduces the topic and this lesson builds on it by looking at linear graphs in the form y=mx +c as well as combinations of lines. It is a vital lesson before looking at linear programming. 15 slides + lots of resources.
This lesson includes:
+ a starter (coordinates)
+ learning objectives (differentiated)
+ superb teaching slides (lots of custom animation)
+ lots of examples
+ 5 worksheets for different abilities
+ blank graph sheets for pupils to experiment or to make up their own questions
+ a plenary
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