Year 9 · Maths · beta

Probability: possible outcomes

This unit introduces and explores the concept of liklihood as a relative measure, and demonstrates multiple ways to represent likelihood such as Venn diagrams, tree diagrams and two-way tables.

This is an attributed Oak National Academy lesson sequence, not a completed or academically approved DASKEREL course. Supporting transcripts may depend on video, images, practical equipment or teacher explanation. Follow each lesson’s supervision guidance. For religious education and RSHE, follow the school’s syllabus, policy and safeguarding procedures.

Prior knowledge

Understand outcomes and sample spaces
Use fractions and percentages to represent probability
Recognise equally likely events and basic probability rules

Source curriculum references

Record, describe and analyse the frequency of outcomes of simple probability experiments involving randomness, fairness, equally and unequally likely outcomes, using appropriate language and the 0-1 probability scale
Enumerate sets and unions/intersections of sets systematically, using tables, grids and Venn diagrams

Oak source metadata. DASKEREL has not independently verified school-level coverage.

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