Exploring Quadratic Expressions

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Presentation transcript:

Exploring Quadratic Expressions All pupils can recognise quadratic expressions and equations All pupils can factorise quadratics Most pupils can solve simple equations

What do the different parts of quadratic equation do to the graph? Starter: recognise quadratic expressions and equations What do the different parts of quadratic equation do to the graph?

Exploring Quadratic Expressions All pupils can recognise quadratic expressions and equations All pupils can factorise quadratics Most pupils can solve simple equations

Main 1: factorise quadratics Firstly, can you factorise linear equations? What’s the difference between factorising quadratic and linear relationships?

Main 1: factorise quadratics On the other board, we will work through how to factorise linear expressions and quadratic expressions

Factorise the linear and quadratic expressions. Main 1: Factorise the linear and quadratic expressions. factorise quadratics

Exploring Quadratic Expressions All pupils can recognise quadratic expressions and equations All pupils can factorise quadratics Most pupils can solve simple equations

When do these expressions =0? Main 2: solve simple equations When do these expressions =0? Do a) as an example

When do these expressions =0? Main 2: When do these expressions =0? solve simple equations

Exploring Quadratic Expressions All pupils can recognise quadratic expressions and equations All pupils can factorise quadratics Most pupils can solve simple equations

Plenary: Extension: When functions =0, what is it showing graphically? Someone to describe on the board….

Exploring Quadratic Expressions All pupils can recognise quadratic expressions and equations All pupils can factorise quadratics Most pupils can solve simple equations

What Went Well? Even Better If?

Exploring Quadratic Expressions All pupils can recognise quadratic expressions and equations All pupils can factorise quadratics Most pupils can solve simple equations