I teach my kids what I believe - and that it's what I, personally, believe - and that others believe some of those things differently than I do - and that it's ok. I teach them that they can believe what makes sense to them - and that it's their responsibility to figure out what makes sense to them so they can be agents unto themselves.
My kids know when I don't agree with something that was said at church - because I mention it and we talk about why I don't agree. I don't go into great detail quite often, but when things are said that I see differently . . .they know about it.
However, they also know how much I like and love and sustain whoever said it. That is a critical aspect of any discussion I have with them, since I also want them to know that I will like and love and sustain and respect THEM when I learn about ways that their beliefs end up differing a bit from mine.
I hope and pray my children love the Restored Gospel as much as I do, and I hope all of die as active members of the LDS Church - but I also hope and pray they do so because of a deep, personal understanding of the Gospel and the Church that will sustain them when I am gone. Part of that, I believe, is learning to disagree but still love and sustain those with whom they disagree.