WorksheetsFind rational or irrational number
Total questions: 16
Worksheet time: 15mins
Name
Class
Date
1.
√225 is
(a)
2.
Select all the expressions that result in a rational number.
a)
b)
c)
d)
e)
3.
Find the missing side.
a)
9
b)
3
c)
41
d)
1
4.
Classify the number:
a)
integer, rational, real
b)
rational, real
c)
irrational, real
d)
whole, integer, rational, real
5.
Select all the expressions that result in a rational number.
a)
b)
c)
d)
e)
6.
Identify the irrational numbers. (Select all that apply)
a)
50
b)
2
c)
π
d)
2.3454128904
7.
Pi
a)
Rational
b)
Irrational
8.
Which number is irrational?
a)
0.416
b)
-8/5
c)
∛64
d)
√27
9.
Identify the rational numbers. Choose all that apply.
a)
42.96701
b)
33104
c)
−3. 2187
d)
16
e)
30
10.
Identify the rational numbers. (Select all that apply)
a)
4
b)
π
c)
3.5
d)
2
e)
32
11.
a)
Rational
b)
Irrational
12.
The bar over the .28 means it repeats forever, therefore it is irrational.
a)
True
b)
False
13.
Which number is NOT a perfect square?
a)
196
b)
169
c)
121
d)
132
14.
Is the following number rational or irrational?
-17.5
a)
Rational
b)
Irrational
15.
Is the following number rational or irrational?
√25
a)
Rational
b)
Irrational
16.
A fraction is which type of number?
a)
Rational
b)
Irrational
100 %
