Erm, and by the way, ask her out where? You're 9/10 years old, for goodness' sake. What would you do?
dude. I'm a girl. I recomend you asking her frend to ask her for you.
What you could do is get the girl a present and tell her she is pretty. Works every time ;)
I think you should be a man because if not it will show her that you are a wimp and she won't like you anymore.
Ask your friend if she likes you if a girl friend says she likes you go ahead and ask her out AT RECESS NOT IN SCHOOL you can do it at lunch though
If you are in fourth grade it won't last and you are too young to date, seriously guys, I know what I'm talking about, I'm 13. So yeah. If you still like her when you are older, you can ask this question again, and maybe I will answer better.