Font size
WorksheetsReview of Sets - Rational Number
Total questions: 20
Worksheet time: 9mins
A ______ set is an empty set which has no element.
cardinality
null
set
subset
universal
A _____ is a set whose elements are members of another set.
cardinality
null
set
subset
universal
_____ is a collection of well-defined objects.
cardinality
null
set
subset
universal
. The ______ of set is the number of elements contained in a set.
cardinality
null
set
subset
universal
The______ set contains all the elements being considered in each situation.
cardinality
null
set
subset
universal
Which of the following is a well-defined set?
the set of beautiful flowers
the set of nice cars
the set of good students
the set of books in a shelf
Given the set of consonants in the word “PANDEMIC”. What is the cardinality of the given set?
3
5
8
10
How will you read (A U B)’ ?
complement of sets A and B
A union B complement
the union of sets A and B
the complement of the intersection of sets A and B
Use the following: U = { p,a,n,d,e,m,i,c }
A = { a,n,e,m,i,c }
B = { p,a,n }
C= { m,i,c}
Solve for A’
A' = {a, n, e, m, i, c}
A' = {m, i, c}
A' = {p, a, n}
A' = {p, d}
Use the following: U = { p,a,n,d,e,m,i,c }
A = { a,n,e,m,i,c }
B = { p,a,n }
C= { m,i,c}
Find: A U B
A U B = {p, a, n, d, e, m, i, c}
A U B = {p, a, n, e, m, i, c}
A U B = {p, a, n}
A U B = {e, m, i, c}
Identify the shaded area.
A
A'
B
B'
Solve : ∣5∣ + ∣−2∣
(a)
Find the missing number and identify what property of operations they show:
12 + 0 = ____
0 + ___ = -33
12, 33, Identity Property of Addition
-12, 33, Identity Property of Addition
-12, -33, Identity Property of Addition
12, -33, Identity Property of Addition
43 is equivalent to (a)
Multiply 53 and 32. Simplify your answer.
85
156
109
52
Which of the following is an example of a rational number?
03
17
0.25
0.312345...
Find the quotient of 3 ÷ 21.
6
32
1 21
3
The absolute value of -5 is 5.
true
false
Vida earned two bonus points on her test. If she started with an 83, what was her final score?
81
83
85
87
The equation x + 2 = 2 + x is an illustration of the
commutative property of addition
commutative property of multiplication
additive inverse
distributive property
