Step-by-step explanation:
Lets first understand what each of these properties are.
- Commutative property - an operation is commutative if changing the order of the operands does not change the result
- Associative property - an operation is associative if grouping the operands with parenthesis does not change the result
- Additive identity property - this property says that when you add 0 to a real number, or add a real number to 0, the result is the same real number
- Additive inverse property - the additive inverse of a number is the number required to add to make the result 0
Problem 1
This is an example of the additive inverse property because -2 + 2 = 0.
Problem 2
This is an example of the associative property because the numbers are grouped differently, but still equal each other.
Problem 3
This is an example of the commutative property because the numbers are arranged differently but still equal each other.
