Question

Which property is illustrated by this example?


2 + (9 + 4) = (2 + 9) + 4

Answer 1

As you can see you are only changing the parenthesis in your equations and also only adding so you must be using the additive property

Answer 2

No matter the sequence you add the numbers they will all result in the same answer

Answer 3

associative property
a+(b+c)=(a+b)+c

Answer 4

Correct I am not familiar with the names, should have reviewed them.