Font size
WorksheetsTest Yourself # 2: Set Relations
Total questions: 60
Worksheet time: 3hrs 0mins
All the consonants of the English alphabet.
Well-defined
not well-defined
All the prime numbers less than 100.
Well-defined
not well-defined
set of honest people in a class.
Well-defined
not well-defined
Identify if the set below is an example of a well-defined set or an example of a not well-defined set.
Set of all countries in Asia
Not well-defined set
Well-defined set
Identify if the set below is an example of a well-defined set or an example of a not well-defined set.
Set of all planets of our solar system
Not well-defined set
Well-defined set
The following are well-defined set EXCEPT.
Group of Junior High School teachers in Maria Clara Integrated School.
Group of enjoyable subject in high school.
Group of Philippine Presidents from past to present.
Group of dry ingredients for Goldilocks Mocha Chiffon cake.
The set of durable bags.
Well-defined
Not
The set of even counting numbers.
Well-defined
Not
The set of consonants in the English Alphabet.
Well-defined
Not
Set of days in a week start with letter M.
Well- defined
Not well-defined
Identify if the statement below is true or false.
f ∈ set of all letters of the word "follow"
True
False
Identify if the statement below is true or false.
{x} ∈ {{x}, {y}}
True
False
Identify if the statement below is true or false.
0 ∈ {1, 2, 3}
True
False
Identify if the statement below is true or false.
{x, y, z} ∈ {a, b, c, x, y}
True
False
Identify if the statement below is true or false.
{b, c} ∈ {a, b, c, d, e}
True
False
Identify if the statement below is true or false.
12 ∈ {2, 4, 6, 8, 10, 12, 14, 16, 18, 20}
True
False
Identify if the statement below is true or false.
7 ∈ set of even numbers
True
False
What do you call the objects used to form a set?
Braces
Comma
Elements
The members of a set are written inside a pair of _____________________.
curly braces
commas
capital letter
The name of the set is always written in _________________.
small letter
number
capital letter
All equal sets are equivalent sets
False
True
Maybe
Equal sets have
the exact same elements
the same number of elements
the opposite
nothing
Equivalent sets have
the opposite elements
nothing
the exact same elements
the same number of elements
A= {letters in the word SEAT}
B= {letters in the word TASTE}
Determine if these two seats are equal or equivalent.
Equivalent because they have the same letters
Not equal because SEAT has 4 letters and TASTE has 5 letters
Equal because each set has the same amount and the same letters.
Which of the following is an example of a well defined a set?
Set of Math books in the library
Set of nice objects
Set of large objects
Set of small boxes
Determine if these two sets are equal or equivalents.
A= {2, 6, 10, 14}
B= {6, 2, 14, 16)}
Equal
Equivalent
Given T= {m, 4, 7, 9} and
H= {4, 9, 3, n}
If set T and set H are equal sets,
then what is the value of m + n?
14
8
10
12
R = { factors of 36 }.
n(R) =
set V = { m, n, o, p },
find the number of subsets V.
Set D is the set of the distinct letters in the word mathematics. Write the set using the Roster method.
D = {m, a, t, h, e, m, a, t, i, c, s}
D = {m, a, t, h}
D = {m, a, t, h, e, i, c, s}
D = {m, a, t, h, i, c, s}
Which of the following means proper subset?
⊂
⊆
∈
=
A set whose elements are countable.
finite
infinite
equal
equivalent
It is a collection of well-defined group of objects.
Element
Set
Cardinality
Universal Set
1. Which best describe the set
{0, 2, 4, 6, …}?
Set of all counting numbers divisible by 2
Set of all composite numbers
Set of all whole numbers divisible by 2
Set of rational numbers
What type of set is denoted as either { } or ∅?
Superset
Disjointed Set
Empty (or Null) Set
Subset
R = { factors of 36 }.
n(R) =
set V = { m, n, o, p },
find the number of subsets V.
Which of the following is not a well-defined set?
The set of boys in your class
The set of even numbers
The set of students wearing red dress
The set of the colors of the rainbow
What is the cardinal of the set, H = {w, o, n, d, e, r, f, u, l}
10
9
8
7
Set D is the set of the distinct letters in the word mathematics. Write the set using the Roster method.
D = {m, a, t, h, e, m, a, t, i, c, s}
D = {m, a, t, h}
D = {m, a, t, h, e, i, c, s}
D = {m, a, t, h, i, c, s}
Set C is the set of whole numbers less than 9. Write the set using the Roster method.
C = {1, 2, 3, 4, 5, 6, 7, 8, 9}
C = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
C = {1, 2, 3, 4, 5, 6, 7, 8}
C = {0, 1, 2, 3, 4, 5, 6, 7, 8}
Every set has _____ as one of its subsets (select all that apply.)
∅
0
itself
the real numbers
Which of the following means proper subset?
⊂
⊆
∈
=
Which of the following is the symbol for element of?
∅
⊂
∈
⊂
Equivalent sets have
the same number of elements
the exact same elements
the opposite elements
nothing
Equal sets have
the same number of elements
the exact same elements
the opposite elements
nothing
What is the cardinality of the set A = {whole numbers less than or equal to 20}?
20
21
19
18
The objects inside the set are called (a)
A set whose elements are countable.
finite
infinite
equal
equivalent
All equal sets are equivalent sets.
TRUE
FALSE
MAYBE
What is the cardinality of a null set?
0
1
infinite
undefined
Which symbol completes the statement correctly? {6}____{1,3,6}
ϵ
⊂
=
⊂
Describe this set in words: {2,3,5,7,11,13,17,19}
Set of prime numbers from 2 to 19
Set of prime numbers less than 19
Set of odd numbers less than 20
Set of whole numbers less than 20
Which of the following statements is TRUE?
2 ϵ {1,3,5,7}
{5} ϵ {5,10,15,20,}
6 ϵ {x/x is an odd number}
3 ϵ {x/x is a prime number}
Consider M={vowels in the word "MATHEMATICS"}. Find n(M).
4
3
7
10
Write {even whole numbers between 3 to 15} using the roster method.
{3,5,7,9,11,13,15}
{5,7,9,11,13}
{4,6,8,10,12,14}
{2,4,6,8,10,12,14,16}
When one set shares all its members with another, what is it called?
intersection
union
empty set
subsets
What are sets with unlimited members or elements called?
finite sets
infinite sets
improper sets
proper sets
