Answer:
I am the kind of ant that's good at math.
There was a green house. Inside the green house there was a white house. Inside the white house there was a red house. Inside the red house there were lots of babies. What is it?
The more of me there is the less you see.
I have a brother. However much we run we do not reach each other.
I can be written, I can be spoken, I can be exposed, I can be broken. What am I?
I spend most of my day eating white. When I am quick enough I get rewarded with fruit and something blue. In a dark room with blue walls I run from the ghosts that roam the halls