Should I be less persistance?

Recently, I have a small arguement with my mom. We have since stop talking to each other, I know I was being very rude to hang up her phone, but does she understand why I did that?
I know it's not her fault for not knowing where is Boon Keng MRT station neither was she au fiat with Little India MRT station. I just can't bring myself to tell her how important the family dinner was.

I know that I have to play my part and is guilty of engaging myself with activities too, however, she always seems to busy!
I also know that she worked so hard is to provide my sister and I a comfortable living condition, but does she know that she has given us both all the things to her best ability, we just want her not to work so hard and get ample rest.

Mom, you have provide us with everything we ever wished for, we just want you to stop overworking and get some rest, it's time to enjoy a little :) love you as always!