01 / QUICK RECAP
Connect the ideas.
- An event and its complement cover the sample space without overlap.
- Record stage order and count equally likely elementary outcomes.
- Read whole tree paths and disjoint Venn regions.
- Combine paths with suitable multiplication and addition.
- Relative frequency is an estimate; expectation is not guaranteed.
- Simulations must match probabilities and include every trial.
02 / TOPIC TEST
Put it together.
Choose a paper and show your working.
Year 8 Probability — Topic test
Progressive questions combine techniques, interpretation and reasoned applications. All practice data are supplied.
15 questions · 36 marks · 45 minutes · By hand
Curriculum reference & lesson scope
Australian Curriculum v9 and SA Curriculum
Complementary events; two-stage sample spaces; tables, trees and Venn diagrams; probabilities of combined outcomes; experimental versus theoretical results; compound-event simulations and describing results. Formal conditional probability is Year 10.
Official curriculum source ↗