Question

Indicate which property is illustrated in Step 1.


Step 1 5 + (4 + 9) + 0 = 5 + (9 + 4) + 0
Step 2 = (5 + 9) + (4 + 0)
Step 3 = (5 + 9) + 4
Step 4 = 14 + 4






associative property of multiplication





associative property of addition





commutative property of addition





identity property of addition

Answer 1

HI!!

Answer 2

are you supposed to mach up the steps with the reason?

Answer 3

\[ 5 + (4 + 9) + 0 = 5 + (9 + 4) + 0 \] the 4 and the 9 changes places
that is the commutative property of addition