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WorksheetsHave fun with SETS!
Total questions: 20
Worksheet time: 7mins
Sets having countable number of elements
finite
infinite
It is the totality of all the elements under a given situation
universal
joint
Consider P={counting numbers between 0 and 5}. How many subsets does it have?
32
16
Which is not an element of A= {counting numbers}
2
0
Which is equivalent but not equal to { c, a, s, t, l, e }
{ t, e, m, p, l }
{ a, c, t, i, v, e }
Consider C = { letters in the word "mississippi" }. Find n (C)
1
4
Describe this set: { 10, 20, 30, 40, 50, 60, 70 }
Set of multiples of 10 less than 80
Set of multiples of 10 less than 70
Which set does not show a well-defined set?
{ names of your classmates }
{ pretty girls }
Let U = { whole numbers } and
X = { counting numbers less than 4 }.
What is X?
{ 1, 2, 3}
{ 0, 1, 2, 3 }
Two sets that contain exactly the same number of elements
equal sets
equivalent sets
The intersection of sets A and B, written as A ∩ B, is a set of elements that are ________ of both A and B.
members
not members
A way of writing a set in which all elements are listed separated by commas and enclosed by braces.
Set-Builder Notation
Roster Notation
If a set has no element, or its cardinality is equal to zero, is called ...
null set
subset
The process of listing the elements and continues indefinitely
finite set
infinite set
These are three dots in a set which mean "and so forth".
ellipsis
curtosis
Example of empty set
H = { horses that run }
Y = { cats that bark }
Determine the universal set if
A = { 1, 2, 4, 6 } and B = { 1, 2, 3, 5, 8 }
U = { 1, 2 }
U = { 1, 2, 3, 4, 5, 6, 8 }
The number of subsets of a given set is given by the formula 2n , where n is the _________ of the set.
Cardinality
Element
A Venn diagram was named after John Venn who is ...
German mathematician
English mathematician
The difference of sets A and B, denoted by A - B is the set containing ...
elements in A but not in B
elements in B but not in A
