A.M.
Well, I don't home school, but I have a day dreamer and it is terrible. unless I am sitting next to her and asking her questions about her homework it just doesn't get done.
When she was younger and I had two less kids than I do now, I would make home work a game with her. We would race. I would copy down her math problems and we would race to see who could get them done first and then who got them all right. This was the only way I could keep her engaged in the task. Unfortunately it took away my time for helping my son who had homework, but he was able to work well independently.
Now I have a nursing baby and my husband works hours where he can really only help on the weekends with homework, so her homework is a huge challenge lately, but if I am right there with her, making her teach me (making it a game - for her) she stays focused.
Good luck