Curriculum placement
Grade 7. This describes the skill, not a learner estimate.
Probability of compound events
Enumerate compound outcomes with tables trees and simulations
Problem types
- Count with the multiplication principle
- Sample spaces and simulations
Builds on
- Probability of one event
- Rectangular arrays · Useful idea
The rows and columns of an array count the outcomes of two choices, which is the counting principle.
Leads to
Related skills
- Two-way tables · Shared foundations
Open the interactive map to explore lessons and skill connections.