# Year 9 Term 3

Showing 17–26 of 26 results

# Year 9 Term 3

##### Number
Interactive Lessons

## Converting Between Metric Units

Students learn how to convert between metric measures of length, weight and capacity using standard conversion f...
##### Number
Interactive Lessons

## Conversion Graphs

Students learn how to convert between non-standard units including currencies and imperial lengths using graphic...
##### Number
Interactive Lessons

## Time Conversions

Students learn how to convert between analogue and digital time using the 12 and 24 hour clock.  As learning pro...
##### Algebra
Interactive Lessons

## Deriving the Equation of Tangents

In this mathematics lesson students progress from drawing and finding the equation of a circle to calculating th...
##### Handling Data
Interactive Lessons

## Using the Range

The majority of the lesson is based around using the range to compare data sets in addition to an average.  Emph...
##### Handling Data
Interactive Lessons

## Stem & Leaf Diagrams

Students learn how to read data and calculate averages from a stem and leaf diagram.  As learning progresses stu...
##### Handling Data
Interactive Lessons

## Median and Mode Averages

Students learn how to calculate the median and mode averages from data presented as a list.  As learning progres...
##### Handling Data
Interactive Lessons

## Mean Average from Grouped Data

Students learn how to estimate the mean average from data in a grouped frequency table.  As learning progresses ...
##### Handling Data
Interactive Lessons

## Mean Average from a Frequency Table

Students learn how to calculate the mean average of discrete data from a frequency table.  As learning progresse...
##### Handling Data
Interactive Lessons

## Mean Average from Discrete Data

Students learn how to calculate the mean average of discrete data using calculator and non-calculator methods.  ...

### Mr Mathematics Blog

#### Surface Area of Cylinders

When I teach how to find the surface area of cylinders I like to add a constant level of challenge and enjoyment to the lesson.  Rather than repetitively calculating the surface area of a cylinder I introduce more complex cylindrical shapes. How to find the Surface Area of Cylinders To find the surface area of […]

#### Teaching Mathematics for a Growth Mindset

Inspiring students to enjoy maths and feel the success that comes with attempting a difficult challenge is why I teach.  The feeling of success is addictive.  The more students experience it the more they want it and the further out of their comfort zone they are willing to go to get more of it.  Teaching […]

#### Equation of Straight Line Graphs

To find the equation of straight line graphs students need to calculate the gradient using two pairs of coordinates and the intercept which is the y value of where it crosses the vertical axis.  Examiner’s reports of past exam questions show students are more able to find the intercept of a straight line than they […]