Sets
Check
A \ B
???
Null set
Not an element
Venn diagram
A complement
A less B
The number of elements in a set
Subset
Intersection of set A and set B
Union of set A and set B
An element
Universal Set
???
Null set
Not an element
Venn diagram
A complement
A less B
The number of elements in a set
Subset
Intersection of set A and set B
Union of set A and set B
An element
Universal Set
???
Null set
Not an element
Venn diagram
A complement
A less B
The number of elements in a set
Subset
Intersection of set A and set B
Union of set A and set B
An element
Universal Set
???
Null set
Not an element
Venn diagram
A complement
A less B
The number of elements in a set
Subset
Intersection of set A and set B
Union of set A and set B
An element
Universal Set
???
Null set
Not an element
Venn diagram
A complement
A less B
The number of elements in a set
Subset
Intersection of set A and set B
Union of set A and set B
An element
Universal Set
A B
???
Null set
Not an element
Venn diagram
A complement
A less B
The number of elements in a set
Subset
Intersection of set A and set B
Union of set A and set B
An element
Universal Set
???
Null set
Not an element
Venn diagram
A complement
A less B
The number of elements in a set
Subset
Intersection of set A and set B
Union of set A and set B
An element
Universal Set
???
Null set
Not an element
Venn diagram
A complement
A less B
The number of elements in a set
Subset
Intersection of set A and set B
Union of set A and set B
An element
Universal Set
A B
???
Null set
Not an element
Venn diagram
A complement
A less B
The number of elements in a set
Subset
Intersection of set A and set B
Union of set A and set B
An element
Universal Set
???
Null set
Not an element
Venn diagram
A complement
A less B
The number of elements in a set
Subset
Intersection of set A and set B
Union of set A and set B
An element
Universal Set
A
???
Null set
Not an element
Venn diagram
A complement
A less B
The number of elements in a set
Subset
Intersection of set A and set B
Union of set A and set B
An element
Universal Set
Check
OK
(c) Project Maths Development Team