Probability calculations: Year 9 – planning tool

This planning resource for Year 9 is for the topic of Probability calculations. Students build on their knowledge of probability, Venn diagrams, two-way tables and the terms ‘and’ and ‘or’ (inclusive or exclusive) in relation to events whereby relative frequencies may be calculated.

Additional details

Year level(s) Year 9
Audience Teacher
Purpose Planning support, Teaching resource, Teaching strategies, Student task, Home practice tasks
Format Web page
Keywords lesson plans, assessment task, teaching strategies, pedagogies, Australian Curriculum, learning from home, misconceptions

Curriculum alignment

Strand and focus Probability
Topics Chance and probability
AC: Mathematics (V9.0) content descriptions

Calculate relative frequencies from given or collected data to estimate probabilities of events involving "and", inclusive "or" and exclusive "or"

Numeracy progression Understanding chance (P6)

Copyright details


Commonwealth of Australia


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