Compound Events and Tree Diagrams
Students will calculate probabilities of compound events using tree diagrams and the multiplication rule.
Key Questions
- Explain how tree diagrams help visualize all possible outcomes of a compound event.
- Justify the use of the multiplication rule for independent compound events.
- Construct a tree diagram to represent a sequence of two or more events.
Ontario Curriculum Expectations
Suggested Methodologies
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Planning templates for Mathematics
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
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Plan a multi-week math unit with conceptual coherence: from building number sense and procedural fluency to applying skills in context and developing mathematical reasoning across a connected sequence of lessons.
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