Answer:
I am the kind of ant that's good at math.
I am all around you, but you cannot see me. I have no throat, but you can hear me. Valued during summer but despised in the winter. What am I?
I have a foot but no leg. What am I?
I am an instrument capable of making numerous sound but cannot be touched or seen.
Soft, hairy, from door to door. I am the pet that always stays on the floor. What am I?
A little house full of meat, no door to go in and eat.