Paper 2: 1.2 Sets and Venn Diagram
1.2 Paper 2 – Sets and Venn Diagram
Use language, notation and Venn diagrams to describe sets and represent relationships between sets:
♦ n(A), ∈, ∉, A′, ∅, &, A ⊆B, A ⊂B, A ⊈ B, A ⊄B, A ∪ B, A ∩ B
♦ common factors and common multiples
♦ lowest common multiple (LCM)
♦ highest common factor (HCF)
♦ rational and irrational numbers
♦ real numbers ♦ reciprocals ♦ multiplication ♦ division