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Class 6
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Maths
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Whole Numbers
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Properties of Whole Numbers
Properties of Whole Numbers
Revise with Concepts
Properties of Whole Number Operations
Example
Definitions
Formulaes
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Properties of Natural and Whole Numbers
15 mins
Quick Summary With Stories
Closure Property of Whole Numbers.
2 mins read
Commutative Properties of Whole Numbers.
2 mins read
Associative Property of Whole Numbers
3 mins read
One as a Multiplicative Identity.
2 mins read
Properties of Whole Number Operations
4 mins read
Additive and Multiplicative Identity of Whole Numbers
2 mins read
Important Questions
Let
N
denote the set of all natural numbers and
R
be the relation on
N
×
N
defined by
(
a
,
b
)
R
(
c
,
d
)
⟺
a
d
(
b
+
c
)
=
b
c
(
a
+
d
)
. Check weather
R
is an equivalence relation.
Medium
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>
The property represented by
a
×
(
b
+
c
)
=
a
×
b
+
a
×
c
is
Easy
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>
Which of the following statements is incorrect?
Easy
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>
Find the value of the following.
3
8
4
5
×
5
×
7
8
2
+
7
6
9
×
2
5
×
2
1
8
.
Easy
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>
A student multiplied
7
2
3
6
by
6
5
instead of multiplying by
5
6
. By how much was his answer greater than the correct answer?
Easy
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>
Find the product using suitable properties.
8
5
4
×
1
0
2
.
Easy
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>
Find the value of the following.
8
1
2
6
5
×
1
6
9
−
8
1
2
6
5
×
6
9
.
Easy
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>
Verify whether commutative property is satisfied for addition, subtraction, multiplication and division of the following pairs of rational numbers.
(i)
4
and
5
2
(ii)
7
−
3
and
7
−
2
Easy
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>
Find the product
8
7
3
9
×
1
0
2
using distributive property.
Medium
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>
Find the value of the following.
5
4
2
7
9
×
9
2
+
8
×
5
4
2
7
9
.
Easy
View solution
>