Answer:
My rings are not worth much, but they do tell my age. What am I?
I can climb mountains, cross streams, handle hundreds of feet each day, yet I never move. What am I?
I'm a precious stone in a pack of cards. What am I?
I can be heard in a court or carried with you.
Alone I am 24th with a friend I am 20. Another friend and I am unclean.
I am the kind of an ant that's good at math. What am I?