# Functions

Showing all 11 results

# Functions

##### Algebra
Interactive Lessons

## Estimating the Area Under a Curve

Students learn about estimating the area under a curve using the trapezium rule.  As learning progresses they in...
##### Algebra
Interactive Lessons

## Instantaneous Rates of Change

Students learn how to calculate and interpret instantaneous rates of change in different contexts.  By drawing a...
##### Algebra
Interactive Lessons

## Revising Area Under a Curve

Students revise how to estimate the distance travelled in a speed-time graph by finding the area under a curve. ...
##### Algebra
Interactive Lessons

## Revising Function Notation and Composite Functions

Students revise how to substitute known values and expressions into basic and composite functions.  As learning ...
##### Algebra
Interactive Lessons

## Using Parabolas to Solve Quadratic Equations

Students learn how to find the solutions to a quadratic equation using graphs.  Learning progresses from solving...
##### Algebra
Interactive Lessons

## Working with Functions

Students learn how to use the correct notation to calculate outputs and inputs for complex functions.  As learni...
##### Algebra
Interactive Lessons

## Translating Functions

Students learn how to perform and describe graphical transformations in the form f(x+a) for horizontal translati...
##### Algebra
Interactive Lessons

## Stretching Functions

Students learn how to transform a graph through a horizontal stretch in the form f(ax) or vertical stretch in th...
##### Algebra
Interactive Lessons

## Solving Equations Through Iteration

Students learn how to use numerical methods to solve equations through iteration.  As learning progresses they a...
##### Algebra
Interactive Lessons

## Inverse Functions

In this mathematics lesson students learn how to find the inverse of a function using function machines.  As lea...
##### Algebra
Interactive Lessons

## Composite Functions

In this mathematics lesson students learn how to find the output of composite functions using the correct notati...

### Mr Mathematics Blog

#### Angles in Polygons

There are two key learning points when solving problems with angles in polygons.  The first is to understand why all the exterior angles of a polygon have a sum of 360°.  The second is to understand the interior and exterior angles appear on the same straight line. Students can be told these two facts and […]

#### Getting Ready for a New School Year

When getting ready for a new school year I have a list of priorities to work through. Knowing my team have all the information and resources they need to teach their students gives me confidence we will start the term in the best possible way.  Mathematics Teaching and Learning Folder All teachers receive a folder […]

#### Mathematics OFSTED Inspection – The Deep Dive

Earlier this week, my school took part in a trial OFSTED inspection as part of getting ready for the new inspection framework in September 2019. This involved three Lead Inspectors visiting our school over the course of two days. The first day involved a 'deep dive' by each of the Lead Inspectors into Mathematics, English […]