# Key Stage 3, Maths, Direct and indirect proportion

Lesson 1

## Looking at proportional relationships

Lesson 2

## Looking at proportional relationships (2)

Lesson 3

## Direct proportion (Part 1)

Lesson 4

## Direct proportion (Part 2)

Lesson 5

## Direct proportion (Part 3)

Lesson 6

## Graphs of proportional relationships

Lesson 7

## The constant of proportionality

Lesson 8

## Proportion in context

Lesson 9

## Inverse proportion

Lesson 10

## Inverse proportion in context

Lesson 11

## Graphs of inverse proportion problems

Lesson 12