WorksheetsUnion & Intersections Quizizz
Total questions: 20
Worksheet time: 1hrs 2mins
Identify the shaded area...
A∩B
A∪B
A-B
If A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9} What is A ⋂ B?
{1, 2, 3, 4, 5, 6, 7, 9}
{1, 2, 3, 5}
{4, 6, 7, 9}
{∅}
A = {1, 3, 4} and B = {even whole numbers less than 9}. Find A U B
{1, 3, 4}
{1, 2, 3, 4, 6, 8}
{1, 2, 3, 4, 5, 6, 7, 8}
A = {1, 3, 4} and B = {even whole numbers less than 9}. Find A ∩ B
{1, 3, 4}
{1, 2, 3, 4, 6, 8}
{4}
If A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9} What is A ⋂ B?
{1, 2, 3, 4, 5, 6, 7, 9}
{1, 2, 3, 5}
{4, 6, 7, 9}
{⊘}
Let C={2, 5, 7, 10} and B={1, 3, 5, 7, 9}. Find C ∩ B
{1,2,3,5,7,9,10}
{2,4,5,6,7,8,10}
{5,7}
A = (1,2,3) B = (3,4,5)
A ∩ B =? Find the element.1
2
3
4
C=(1,2,3,4) D=(5,6)
C ∪ D = ?(1,2,3,4,5,6)
EMPTY
(1,2,3,4)
A=(1,2,3) B=(4,5)
A ∪B =?(1,2,3,4,5)
(4,5)
(1,2,3)
EMPTY SET
A = {1} B = {3}
A ∩ B = ?(1,3)
(1)
(3)
EMPTY SET
A∩C can be read as.....
intersection of A and C
union of A and C
EMPTY SET
D = ϕ it can be read as .....
Set D is an empty set
Set D is infinity
Set D equals zero
Set D is the union of Set D
If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∩ B?
{3, 5, 7}
{2, 3, 5, 7}
{2, 3, 5, 7, 9}
{1, 2, 3, 5, 7, 9}
