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1
The commutative property over multiplication states that____________________
a + b = b + a
a x b = b x a
a x (b +c) = (a x b) +c
a + (b + c ) = (a+b) + c
2
The school canteen charges Rs 20 for lunch & Rs 5 for milk each day. How money will be charged in 5 days on these things.
Rs 125
Rs 25
Rs 75
Rs 100
3
The commutative property over multiplication states that ______________ .
a X b = b X a
a X (b + c) = (a + b) + c
a + (b + c) = (a + b ) + c
4
Identify the property which justifies the given expression:
5 x 4 = 4 x 5 = 20
Commutative property of multiplication
Associative property of addition
Additive Identity
Closure property
5
______________ is the identity for multiplication
6
Division by ________ is not defined.
0
7
Which of the following will not represent zero ?
113 X 14 X 0
0 X 0
0 / 2
12 / 0
8
Identify the property which justifies the given expression :
12+13= 13+12 = 25
Additive property
Commutative property
Associative property
None of these
9
11 +13 = 13 + 11 = 24 is an example of which property?
Distributive property
Additive identity
10
Evaluate using Distributive Property: 986 X 151 + 986 X 251 + 986 X 123 = _____________
561705
517650
451750
489650
11
Which of the following statement is not true ?
Both addition and multiplication are associative for whole number
Zero is the identity for mltiplication of whole numbers.
Addition and multiplication both are commutative for whole numbers.
Multiplication is distributive over addition for whole numbers.
12
The successor of seccessor of 99998 is ____________ .
100000
99999
99997
10000
13
95 / 0 = _______ .
0 / 95
95
Not defined
14
Consider the following statements.
Which one is not true ? Choose the correct option.
Only (i)
Only (ii)
Both of them
15
Identify the correct expression related to commutative property:
1. (2 + 3 ) + 4 = 2 + ( 3 + 4 ) = 9
2. ( 3 x 10 ) x 4 = 3 x (10 x 4 ) = 120
3. (12 - 4 ) -3 = 8 - 3 = 5
1, 2
only 1
only 2