Grade 7 - Sets

1. Operations on
Sets
TEACHER KAYRA

2. Bring Me!

3. UnionofSet(U)
the set of elements that are
elements of A, or elements of B, or
elements of both A and B.

4. UnionofSet(U)
A = {1, 2, 3, 4, 5}
B = {2, 4, 6}
A U B = { 1, 2, 3, 4, 5, 6}

5. IntersectionofSets(∩)
a set of elements that are
elements of both A and B.

6. DifferenceofTwoSets
(A-B)
the set of elements in Set A that
are not elements of Set B.

7. ComplementofaSet
(A’)
the set of elements in the
universal set that are not in set A.