Is today Monday????

I know nothing about ADHD. I read up on it a bit and thought I was ok with it then........Carter came home from School. He is not happy. He is very mad and frustrated! We sat down to do home work like we always do. I asked him to spell track. He missed the "R" so I told him "good job you spelled tack we need to put a R in it to make it say track do you know where the R would go?" He started to cry freaked out and started smacking his head with fists. This is the third tantrum he has thrown since getting home from school. Needless to say he is not going to school in the morning. We are going to get glasses and hopefully not cry or scream at the Doctor.