Question

Indicate which property is illustrated in Step 1.

Step 1 7 + (2 + 11) + 0 = 7 + (11 + 2) + 0
Step 2 = (7 + 11) + (2 + 0)
Step 3 = (7 + 11) + 2
Step 4 = 18 + 2
A. associative property of addition
B. identity property of addition
C. distributive property
D. commutative property of addition

Answer 1

@Opcode

Answer 2

@Luigi0210

Answer 3

Indicate which property is illustrated in Step 2.

Step 1 2 + (3 + 8) + 0 = 2 + (8 + 3) + 0
Step 2 = (2 + 8) + (3 + 0)
Step 3 = (2 + 8) + 3
Step 4 = 10 + 3
A. associative property of addition
B. identity property of addition
C. commutative property of multiplication
D. associative property of multiplication

Answer 4

@Opcode