### Lesson Details

**Name:**Proof Problems**Code:**M.4.11.APV.3**Specification Reference:**A6**Keywords:**Expand, factorise, odd, even, square, root, manipulate, prove, show.**Objectives:**To analyse a mark scheme to see exactly what is needed to prove a statement.**Competency:**To analyse a mark scheme to see exactly what is needed to prove a statement.**Proficiency:**To use proof to solve problems involving numbers.**Mastery:**To apply all knowledge to be able to solve GCSE style proof questions.

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