Probability
Calculate probabilities using tree diagrams, Venn diagrams, two-way tables, and conditional probability.
Active lessons
4
Status
Active
Lesson flow
Learn -> Guided Practice -> Independent Practice -> Mastery Quiz
How to use this unit
- Start from lesson 1 and move through the pathway in order.
- Use guided practice before attempting independent practice.
- Mastery quizzes check whether the skill is ready for review or extension.
Unit pathway
Lesson pathway
4 of 4 active
Lesson 1
Multi-stage Events and Counting
Count outcomes and calculate probabilities for simple multi-stage events with and without replacement.
Lesson 2
Tree Diagrams
Use tree diagrams to organise stages, multiply along paths and add alternative successful paths.
Lesson 3
Venn Diagrams
Interpret Venn regions, overlaps, unions and students outside both sets.
Lesson 4
Two-way Tables
Read two-way tables, identify joint and marginal frequencies, and compare proportions.
Part of the Online Learning Package
Unit previews stay public, while individual lessons require active online learning access.