WorksheetsOperations on Set
Total questions: 15
Worksheet time: 42mins
It is an operation on sets that contains elements that are common to both sets.
Complement of a Set
Difference of Two Sets
Intersection of Sets
Union Sets
What does this symbol ( ∪ ) represent in set theory?
Union
Intersection
Disjointed
Subset
if U = { red, blue, green, yellow, purple}
A = {red, blue,yellow}
what is A'?
A' = {green, purple}
A' = {purple}
A' = {blue, red, purple}
A' = {red, blue green}
Given the sets
A = {2, 3, 4, 5} and B = {2, 4, 5, 6}
What is A∪B ?
{2, 4, 5}
{2, 3, 4, 5, 6}
{3}
{6}
Given the sets
A = {a, b, c, d, e} and B = {a, c, d, f}
What is A ∩ B ?
{a, c, d}
{a, b, c,d e, f}
{b, e}
{f}
Given P = {apple, orange, banana, mango} and
Q = {orange, mango, watermelon}, what is P
P ∪ Q = {apple, orange, banana, mango}
P ∪ Q = {apple, orange, banana}
P ∪ Q =
P ∪ Q = {apple, orange, banana, mango, watermelon}
Given U = {single digits} and B = {0, 1, 4, 5, 6, 7, 8}, what is B’?
B’ =
B’ = {2}
B’ = {2, 3}
B’ = {2, 3, 9}
It is an operation on sets that contains all elements of both sets without repeating element/s.
Complement of a Set
Difference of Two Sets
Intersection of Sets
Union Sets
It is an operation on sets that contains elements that are common to both sets.
Complement of a Set
Difference of Two Sets
Intersection of Sets
Union Sets
Find Q∩R
{2,7}
{5}
{6,7)
{7}
Set B union with set C
Set B intersection with set C
The difference of set B to set C
If A = {1, 2, 3, 4, 5, 6}, B = {1, 2, 3, 5, 7, 9} and C = {3, 5, 6, 7, 8, 9}, what is (A ⋃ B) ⋂ C?
{3, 4, 5, 6, 7, 9}
{3, 4, 5, 6, 7, 8, 9}
{3, 5, 6, 7, 9}
{ }
