# Year 9 Term 1

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# Year 9 Term 1

## Area of Parallelograms and Trapezia

Students learn how to calculate the area of parallelograms and trapeziums by considering how a parallelogram can...

## Area of Composite Shapes

Students learn how to calculate the area of compound rectilinear shapes by splitting the shapes up into two or m...

## Circumference of Circles Problems

This lesson consolidates calculating the circumference of a circle and the perimeter of circular shapes.  Studen...

## Circumference of Circles

Students are taken through the process of discovering the relationship between the radius, diameter and circumfe...

## Area of Triangles

By considering a right angled triangle as half a rectangle the students are guided through deriving the formula ...

## Area of Circles Problems

The lesson is intended to consolidate applying the area of circle formula to solve complex problems.  To extend ...

## Area of Circles

Students are guided though the derivation of the Area of a Circle formula by approximating a circle from its sec...

## Plotting Time Series

To plot a time series at GCSE students are taught to choose suitable axes from the data available and recognise ...

## Drawing Pie Charts

To plot pie charts at GCSE students are taught to calculate a fraction of the circle using the frequency and sam...

## Drawing Pictograms

To plot and interpret pictograms at GCSE students are taught to identify and recognise the value of a key.  As l...

## Interpreting Pie Charts

To interpret pie charts at GCSE students are taught to use equivalent ratios by identifying a common frequency a...

## Frequency Diagrams and Polygons

To plot frequency polygons at GCSE students learn how to choose suitable axes depending on the categorical data ...

## Cumulative Frequency Graphs

To plot cumulative frequency graphs students are taught to find the cumulative frequency from grouped data table...

## Drawing Bar Charts

To plot bar charts at GCSE students learn how to choose suitable axes depending on the categorical data and freq...

## Addition and Subtraction with Integers

Students learn how to add and subtract with integers using the column method.  By using the place value table st...

## Using Calculator Efficiently

The start of the lesson reviews basic calculator operation using the order of operations and place value to calc...

### Mr Mathematics Blog

#### Problem Solving with Averages

Students are challenged to apply their understanding of the mean, mode, median and range to calculate datasets by setting up and solving equations.

#### Problem Solving with Compound Percentages

Five, real-life and functional problem solving questions on compound percentage changes.

#### Pull Up Nets

Home learning project teaching how to create pull up nets for 3D shapes.