To introduce the Human Skeleton and some of the internal organs, I used the wonderful resource from "Confessions of a Homeschooler".
The first step was for the kids to cut out their own puzzle pieces.
Secondly, they used magnets to build their human skeleton on our magnetic dry-erase board.
Once they figured out the correct position of each piece, they glued the pieces on 2 letter size sheets of paper.
Next, we cut a flap, and glued the organs on another set of paper underneath.
Finally, we added labels.