# inequality

### teacher overview

useful extra inequalityTopTips.pdf

sample Q from each layer | teach-learn questions | ||||||||||||||||

layer | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |

practise-learn worksheets | |||||||||||||||||

print hints | d/s 2pp | d/s 2pp | d/s 2pp | d/s 2pp | d/s 2pp | d/s 2pp | d/s 2pp |

see How to ... download a practise-learn pdf worksheet from learning resources if you are not sure how to download a document

### NC information

A3 understand and use the concepts and vocabulary of expressions, equations, formulae, identities, inequalities, terms and factors

A6 __know the difference between an equation and an identity; argue mathematically to show algebraic expressions are equivalent, and use algebra to support and construct arguments__ **and proofs**

A22 __solve linear inequalities in one __**or two** variable**(s) and quadratic inequalities in one variable; **__represent the solution set on a number line __**using set notation and on a graph**

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