Evaluating Directed Number Statements N9
In this resource from the DfE Standards Unit students learn to make valid generalisations about the effect of operations on directed numbers. It is helpful if students have already attempted to use directed quantities in contexts (e.g. money or temperature) before
attempting this session. In this session, students are provided with a collection of statements.
They have to decide whether these statements are always, sometimes or never true and justify their choices with examples and counter-examples (GCSE grades D-F)
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