Question

5 + 2 = 2 + 5

Which addition property does this represent?(1 point)
Responses

Associative Property
Associative Property

Commutative Property
Commutative Property

Identity Property
Identity Property

Operation Property
Operation Property
Question 2
Which property is shown by the equation?


(40 + 20) + 10 = (40 + 10) + 20

(1 point)
Responses

Associative Property
Associative Property

Commutative Property
Commutative Property

Identity Property
Identity Property

Operations Property

Answer 1

For the first question, the equation \(5 + 2 = 2 + 5\) represents the **Commutative Property** of addition. The Commutative Property states that changing the order of the addends does not change the sum.

For the second question, the equation \((40 + 20) + 10 = (40 + 10) + 20\) represents the **Associative Property** of addition. The Associative Property states that the way in which numbers are grouped in addition does not change their sum.

So, the answers are:

1. Commutative Property
2. Associative Property