How could adults be better?

I believe adults could be better if they don't fight. I believe adults could be better if they listen to kids,because they will talk about something important. Adults should stop smoking in the house, because the kids will get sick.

Adults should stop smacking kids in the public, because I'll be embarrassed. The most important way adults could be better is by helping us in our learning.

Solving maths problem

 Last week I was given the maths problem 5 row of 2 carrot is 10. I know the answer is 10 because 

5 x 2 =10 or 5 + 5 =10