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WorksheetsRational number
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
a)
Not defined
b)
Integer
c)
Natural Number
d)
Not a rational number
2.
The multiplicative inverse of 0.7 is ____
a)
10⁄7
b)
7⁄10
c)
7⁄9
d)
Not defined
3.
Write 'True' or 'False'
-∣- x∣ = x for all rational numbers
-∣- x∣ = x for all rational numbers
a)
TRUE
b)
FALSE
4.
The additive inverse of (-a⁄b) is ______
a)
a⁄b
b)
b⁄a
c)
a⁄-b
d)
-b⁄a
5.
a)
Commutative Property
b)
Distributive Property
c)
Associative Property
d)
None of the above
6.
a)
TRUE
b)
FALSE
7.
Which number has no reciprocal?
a)
1
b)
-1
c)
0
d)
-2
8.
Identify the largest rational number among the following numbers
a)
3⁄31
b)
4⁄31
c)
13⁄31
d)
27⁄31
9.
The reciprocal of a negative rational number is _______
a)
A positive rational number
b)
A negative rational number
c)
Can be either positive or negative rational number
d)
Not defined
10.
The following number(s) are/is their own reciprocal
a)
1
b)
-1
c)
1 and -1
d)
0
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