Sets (Junior Cert Mathematics): Quizzes

A collection of items

Curly brackets $\{\}$

Contains everything of interest

Elements in both sets

All elements from both sets

Elements in $A$ but not in $B$

Every element is in another set

Everything in $U$ but not in $A$

A set with no elements

Number of elements in set $A$

Commutative Property

$\{c, g\}$

Combine $A$ & $B$, then find common with $C$