# Unit Overview: Direct and indirect proportion

## Lessons:

12 lessons

### Looking at proportional relationships

In this lesson, we will look at proportional relationships, in particular the unitary method whereby we calculate proportion as a ratio of 1:n.

• 1 Quiz
• 14m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Looking at proportional relationships

In this lesson, we will look at proportional relationships in familiar real world worded problem contexts.

• 1 Quiz
• 27m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Direct proportion (Part 1)

In this lesson, we will explore real life scenarios involving direct proportion and model solutions.

• 2 Quizzes
• 19m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Direct proportion (Part 2)

In this lesson, we will learn how to recognise when two quantities are directly proportional to each other.

• 2 Quizzes
• 24m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Direct proportion (Part 3)

In this lesson, we will solve worded problems involving direct proportion and model solutions using tables.

• 2 Quizzes
• 16m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Graphs of proportional relationships

In this lesson, we will recognise and interpret the graphical representation of a proportional relationships.

• 2 Quizzes
• 18m Video
• Presentation(PPT)
• Worksheet
• Transcript

### The constant of proportionality

In this lesson, we will learn about the the term 'constant of proportionality' and how it relates to how proportion works.

• 2 Quizzes
• 13m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Proportion in context

In this lesson, we will investigate word proportion problems involving exchange rates, and cost scaling. We will then model their solutions.

• 2 Quizzes
• 17m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Inverse proportion

In this lesson, we will explore when two quantities are inversely proportional to each other. We will learn about the term inverse proportion and how to identify an inversely proportional relationship.

• 2 Quizzes
• 18m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Inverse proportion in context

In this lesson, we will interpret, solve and model solutions to inverse proportion problems.

• 2 Quizzes
• 16m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Graphs of inverse proportion problems

In this lesson, we will learn to recognise and distinguish the graphical representation of inverse proportion.

• 2 Quizzes
• 14m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Direct or inverse proportion?

In this lesson, we will solve a variety of direct and inverse proportion problems. We will learn how to identify when a problem is about direct or inverse proportion.

• 2 Quizzes
• 18m Video
• Presentation(PPT)
• Worksheet
• Transcript