Team 1
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Team 2
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Teams
Name
Score
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20
×
Find the cardinality of the letters in the word "MISSISSIPPI"
4
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10
×
Is the set of elements that are members of A, or members of B, or members of both A and B.
Union of Sets
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15
×
Given B = {2,6,15,17,21} and C = {3,7,8,9,12}, what is B âĐ C?
{ } or null set
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10
×
The number of the elements in a set.
Cardinality of set
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25
×
Given Set F = {h,e,l,o}, Set H = {l,o,v,e} and Set I = {g,u,d,b,y,e}, what is F U H U I?
{h,e,l,o,v,g,u,d,b,y}
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20
×
Given Set M = {10,20,30,40,50,60} and Set N = {5,15,25,35,45,55,65}, what is M U N?
{5,10,15,20,25,30,35,40,45,50,55,60,65}
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10
×
Is a set of elements in A that are not in B or B â A, is the elements in B that are not in A.
Difference of Two Sets
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thief
Give points!
5
10
15
20
25
×
magnet
Take 10 points!
Okay!
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rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
10
×
Has no element. In symbol { } or O
Empty Set or Null Set
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×
lifesaver
Give 25 points!
Oops!
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gift
Win 5 points!
Okay!
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fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 5 points!
Oops!
10
×
One way of writing set where elements are listed separately by comma and enclosed in a pair or brackets { }.
Roster Form
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monster
Reset all scores!
Oops!
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shark
Other team loses 20 points!
Okay!
×
shark
Other team loses 25 points!
Okay!
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banana
Go to last place!
Oops!
10
×
Two sets that contain exactly the same number of elements
Equivalent Sets
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baam
Lose 25 points!
Oops!
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magnet
Take 15 points!
Okay!
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gift
Win 20 points!
Okay!
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banana
Go to last place!
Oops!
10
×
Is the set of all elements common to both sets A and B.
Intersection of Sets
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25
×
If Set X = {January, February, March}, Set Y = {April, May, June} and Set Z = {July, August, September} then (X U Y) âĐ Z is _____.
{ } or null set.
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