A Powerpoint to explain the Product Rule for Counting. This powerpoint has 16 slides (PLUS one title and one end slide).
The first slide gives the main rule, and there are:
4 slides with examples which show how to find the number of possibilities, together with a tree diagram to show these,
1 information slide,
10 slides with examples using larger numbers, situations where are there more than two “events”, or situations where there are duplicate possibilities (doubles), requiring multiplication then halving.
Revised with more slides on: 26 Feb 2020
Designed for KS4 / GCSE.
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Very good resource and very well presented, Lot of the ideas and efforts have gone into it, would like to see more resources for new GCSE syllabus, Worth value the money.
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