IGCSE Maths Edexcel A 4MA1

understand the definition of a set

use the set notation $∪$, $∩$, $∈$ and $∉$

*$ε =$ universal set

$∅ =$ empty set *

understand the concept of the universal set and the empty set and the symbols for these sets

understand and use the complement of a set

Use the notation $A'$

use Venn diagrams to represent sets

understand sets defined in algebraic terms, and understand and use subsets

If $A$ is a subset of $B$, then $A⊂B$

use Venn diagrams to represent sets and the number of elements in sets

use the notation $\text{n}(A)$ for the number of elements in the set $A$

use sets in practical situations