# Key Stage 3

Showing 129–144 of 151 results

# Key Stage 3

##### Number
Interactive Lessons

## Subtracting Fractions using a Fraction Wall

Students learn how to subtract fractions with using equivalent fraction diagrams.  As learning progresses more a...
##### Number
Interactive Lessons

## Subtraction with Decimal Numbers

How to use the column method to perform a subtraction with decimal numbers.  More able students add and subtract...
##### Number
Interactive Lessons

## Subtraction with Negative Numbers

Students learn how to subtract with positive and negative numbers on a number line and using written methods.  M...
##### Shape
Interactive Lessons

## Surface Area of Cubes and Cuboids

Students learn how to find the surface area of cubes and cuboids using nets and 3D drawings.  As learning progre...
##### Shape
Interactive Lessons

## Surface Area of Prisms

Students use net drawings and 3D representations to calculate the surface area of prisms made from parallelogram...
##### Shape
Interactive Lessons

## Tessellation with Shapes

Students learn about tessellation with shapes.  More able students consider the angles of each shape.  Less able...
##### Shape
Interactive Lessons

## Total Surface Area of Cylinders

Students learn how to calculate the total surface area of cylinders using net drawings.  As learning progresses ...
##### Shape
Interactive Lessons

## Translating Shapes using Vectors

Students learn about translating shapes using vectors. As learning progresses they move from performing translat...
##### Handling Data
Interactive Lessons

## Understanding Set Notation

Students learn how to find the union and intersection of elements using basic set notation.  As learning progres...
##### Algebra
Interactive Lessons

## Using Graphs to Solve Linear Equations

Students learn about using graphs to solve linear equations. Learning progresses from solving equations where th...
##### 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

## Using Real Life Graphs

Students learn how to model situations or procedures using real life graphs.  Learning progresses from drawing t...
##### Number
Interactive Lessons

## Using Scientific Calculators

Students practise using scientific calculators to solve problems involving brackets, powers and the order of ope...
##### Shape
Interactive Lessons

## Vertically Opposite Angles and Around a Point

Building on angles on a straight line students learn how to recognise vertically opposite angles and find angles...
##### Shape
Interactive Lessons

## Volume of a Cylinder

Students learn how to calculate the volume of a cylinder both in terms of pi and as a decimal to three significa...
##### Shape
Interactive Lessons

## Volume of Cubes and Cuboids

Students learn how to find the volume of cubes and cuboids using the area of the  cross-section and depth.  Lear...

### 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 […]