# Key Stage 3

Showing 65–80 of 151 results

# Key Stage 3

## How to perform rotations about a Centre

Students learn how to rotate an object on a grid using a centre, direction and amount of turn.  As learning prog...

## Indices with Negative Powers

Students learn how to write indices with negative powers as fractions.  This lesson builds on using the multipli...

## Interior Angles of Polygons

Students learn how to calculate interior angles of polygons.  Learning progresses from finding an interior angle...

## Interpreting Straight Line Graphs

Students learn about interpreting straight line graphs by finding the gradient and intercept values.  As learnin...

## Introducing Angles in a Quadrilateral

Students are introduced to angles in a quadrilateral by investigating how they are formed from two triangles.  M...

## Introducing Angles in a Triangle

Building on angles on a straight line and vertically opposite angles students are taught why angles in a triangl...

## Introducing Angles on a Straight Line

Using angles on a straight line have a sum of 180° students learn how to calculate missing angles and set up and...

## Introducing Mixed Numbers

Students are introduced to the equivalence between top heavy fractions and mixed numbers through the use of diag...

## Introducing Probability with Fractions

Students learn how to write probabilities to describe the likelihood of an event.  As learning progresses studen...

## Introduction to Writing Equivalent Fractions

Students learn about writing equivalent fractions using both written and visual methods.  As learning progresses...

## Inverse Proportion

Students learn how to use ratio notation and multiplicative reasoning to calculate values that are inversely pro...

## Large Numbers in Standard Form

Students learn how to convert between large numbers written in ordinary and standard form.  As learning progress...

## Lengths in Right-Angled Triangles

Students learn how to use Pythagoras' Theorem to calculate missing lengths in right-angled triangles.    As lea...

## Making Approximations using Rounding

Students learn how make approximations by rounding numbers to one significant figure.  As learning progresses mo...

## Mean Average and Range

Students learn how to find the mean average and range.  Building on calculating the mean students compare sets o...

## Measuring and Naming Angles

Students learn about the different types of angles and how to measure them to within one degree.  As learning pr...

### Mr Mathematics Blog

#### Problem Solving Maths Lessons

Four new problem solving lessons to develop student's mathematical reasoning and communication skills.

#### Teaching in a Bubble

Practical tips and advice for preparing to teach in year group bubbles.

#### Problem Solving – Perimeter and Area

Students are challenged to apply the rules of arithmetic to a series of real-life, functional problems.