50 + (12 + 215)
(12 + 50) + 215
http://www.coolmath.com/prealgebra/06-properties/03-properties-associative-addition-01
On a shopping trip, your sister spends $50 for a pair of jeans, $12 for a pack of socks, and $215 on a pair of tennis shoes. Using the Associative Property of Addition, write the total amount spent on this trip in two different ways.
I need help finding the answer.
1 answer