Well my mom is going through some tough times right now and were trying to save up to move my grandfather is mean all the time and yells all the time and she takes her anger out on me all the time. Im so sick ant tired of it I mean I come home from school I do my homework and she comes home and she doesn't want to talk to me about school and it gets on my nerves so much I mean I love her to death but right now I want to scream and tell her to shut up

Well it sounds like your mom is stressed out,and frustrated
She is worrying about money, your grandfather, and of course.. you her daughter.
It might not seem like she cares or pays attention to you,
But try and talk to her, write her a letter, maybe ask her do you think we can hangout some day.. make some plans.
Don't scream at her or tell her to shut up, it will make things worse.
Try to support her the best you can and help her out, she will appreciate it greatly.

Much support, I hope everything turns out well.

Thanks but she kind of doesn't listen to me or dissmisses the situation a lot please help me

Well that's really too bad,
She shouldn't do that to you,
But you do have to realize she has a lot going on too,
Work, parenting, helping your grandfather.
She has a buisy life, try witing her a note, explaining how you feel.