The sample chapter came yesterday. It's a third grade chapter on perimeter and area. We made it through the pretest and the first seven pages of content last night. Although DD8 had not been exposed to perimeter/area before, she found the material to be a little too easy and repetitive, in part because of the use of repeated addition rather than multiplication. I think it would probably be at a good level/pace for a typical third grader though.
The format was similar to the comic book style Magic School Bus books. DD10 liked that format, but DD8 has trouble keeping her eyes focused on the right part of the page. So, I ended up reading most of it to her.
Overall, it was interesting. It would have been great for DD10 when she was in kindergarten/first grade, but it doesn't work as well with DD8's learning style.
