Question

Indicate which property is illustrated in Step 1.

Step 1 4 + (1 + 7) + 0 = 4 + (7 + 1) + 0
Step 2 = (4 + 7) + (1 + 0)
Step 3 = (4 + 7) + 1
Step 4 = 11 + 1


A.
identity property of addition
B.
commutative property of addition
C.
commutative property of multiplication
D.
associative property of multiplication

Answer 1

Answer: commutative property of addition

Explanation:

The commutative property of addition says that changing the order of addends does not change the sum