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WorksheetsPractice: Rational & Irrational Numbers Day 1
Total questions: 19
Worksheet time: 10mins
Name
Class
Date
1.
What kind of number is -3?
a)
rational
b)
irrational
c)
whole
d)
natural
2.
What kind of number is π ?
a)
rational
b)
irrational
c)
whole
d)
integer
3.
Is 3.74 a rational number?
a)
yes
b)
no
4.
Which number is an integer?
a)
-1/2
b)
0.2
c)
3/4
d)
-2
5.
The following set of numbers are called what?
{0, 1, 2, 3....}
{0, 1, 2, 3....}
a)
Whole numbers
b)
Integers
c)
Plain Numbers
d)
Irrational numbers
6.
Which number is NOT an integer?
a)
0
b)
45
c)
-19
d)
12.3
7.
A REPEATING decimal is what type of number?
a)
Rational
b)
Irrational
8.
Which number is a rational number?
a)
2.25
b)
-8.78654684598.....
c)
Square root of 99
d)
3.14...
9.
The square root of 57 is ...
a)
rational
b)
irrational
10.
The square root of 36 is ...
a)
rational
b)
irrational
11.
The square root of 2 is an irrational number because...
a)
All square roots are irrational
b)
The answer is a decimal that never stops
c)
Two is an even number
d)
The answer is 1
12.
Which of the following number is rational?
a)
127
b)
π
c)
2.5
d)
8.98763...
13.
Which of the following numbers is irrational?
a)
50
b)
36
c)
169
d)
225
14.
Determine if the 324 is rational or irrational.
a)
Rational
b)
Irrational
15.
Determine which of the following examples is irrational.
a)
A fraction whose denominator is larger than its numerator
b)
A decimal that never ends but repeats
c)
A perfect cube root
d)
A decimal that never ends and never repeats
16.
Select ALL numbers that are irrational.
a)
10
b)
-21
c)
π
d)
210
e)
10
17.
Select ALL numbers that are rational.
a)
55
b)
289
c)
6
d)
π
e)
697
18.
Which of the following numbers is not rational?
a)
−3
b)
2.7
c)
4
d)
5
19.
Which of the following numbers is rational?
a)
7
b)
32
c)
3.1456289...
d)
π
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