- 119i - Complementary Events and the Sum of Probabilities
- 120i - Applying Complementary Events in Context
- 121i - Problem Solving with Complementary Events
- 122i - Two-Way Tables for Combined Events
- 123i - Tree Diagrams for Combined Events
- 124i - Venn Diagrams for Combined Events
- 125i - Probabilities of Combined Events in Practice
- 126i - Problem Solving with Combined Events
- 127i - Conducting Repeated Chance Experiments
- 128i - Simulating Compound Events with Digital Tools
- 129i - Comparing Simulated and Theoretical Probabilities