pptx, 13.72 MB
pptx, 13.72 MB
This is a series of lessons (2-4) on using and applying cosine rule.

This lessons consists of varying tasks in using and applying the basic skills and applying cosine rule to multi step problems. The lesson can develop pupils skills into using and applying cosine rule with bound problems, speed/distance/time problems and also algebraic problems.

All tasks are differentiated either 3 or 4 levels. All tasks have solutions so pupils can self mark with some of the solutions handwritten so pupils can see a full worked solutions.
This has been used with classes of varying ability and all have been able to access the lesson up to their desired ability.

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