Sets and Set Notation
Authored by K De Souza
Mathematics
7th Grade
Used 15+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What type of set is denoted as either { } or ∅?
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What does this symbol ( ∪ ) represent in set theory?
Union
Intersection
Disjointed
Subset
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What does this symbol ( ∩ ) represent in set theory?
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
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}
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which is the correct set notation for
A U B?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find n(A) when
A = {14, 16, 18, 20, 22, 24}
6
14
24
2
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