MYP 3Year 9Term 3
9.8 Sets, Probability and Games
Sets · 2- and 3-set Venn diagrams · Without replacement · Expected value · Fair games
Probability
11 objectives
Learning objectives
What students should be able to do by the end of this unit.
Sets and Venn Diagrams
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- Understand the definition of a set including finite, infinite and universal sets, and use interval notation.
- Perform set operations: complement, union, intersection and subset.
- Identify and represent the special number sets (N, Z, Q, Q', R) using Venn diagrams.
- Use 2-set Venn diagrams to represent relationships and solve count problems.
- Use 3-set Venn diagrams and the inclusion-exclusion principle.
Probability and Games
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- Define experimental and theoretical probability and represent it as a fraction, decimal or percentage.
- Determine sample spaces using lists, tables, 2D grids and tree diagrams.
- Calculate probabilities for compound events including "and" and "or".
- Calculate probabilities for events without replacement (using tree diagrams).
- Calculate expected values for multi-event experiments.
- Determine whether games are fair using expected value.
Review pack
Curated revision materials parents and students can download.
A review pack for this unit is being prepared.