Name the property for each of the following:
i) 37+18 is a whole number.
ii) 45+(67 + 89) = (45 +67) + 89
iii) 34 + 27= 27 + 34
iv) 91 – 0 = 91
v) 543 + 0 = 543
Answers
Answer:
I. closer property of addition
II. associative property of addition
III. commutative property of addition.
IV. additive identify
V. " "
Answer:
Step-by-step explanation:
i) 37+18 is a whole number.
This is the closure property of whole numbers under addition
The closure property of whole numbers under addition states that if 'a' and 'b' are any two whole numbers, then a+b is also a whole number.
2) 45+(67 + 89) = (45 +67) + 89
This is the associative property of whole numbers under addition
Associative property under addition states that if a,b,c are any three whole numbers, then a+(b+c) = (a+b)+c
3) 34 + 27= 27 + 34
This is the commutative property under addition.
Commutative property of whole numbers under addition states that if a and b are any two whole numbers, then a+b = b+a
4) 91 -0 = 91
This is called the additive identity of whole numbers
If a is any whole number, then there exists a whole number'0' such that a+ 0 = a
5) 543 + 0 = 543
This is called the additive identity of whole numbers
If a is any whole number, then there exists a whole number'0' such that a+ 0 = a
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