problem solving and Observing

When we worked together with a partner to solve a math problem, I learned that you can see other ways to solve the same math problem and end up with the same answer. While observing my other two classmates tackle a math problem I got to see how each one's different approach to solve the problem and how they checked one another's procedure to make sure they are both on the same page. They also gave each other explanations and learned from one another where they went wrong.