All you need is a box

We spent quite a bit of time exploring different ways you can use a box in our classroom.  Of course, if you haven't read the book "Not a Box" by Antoinette Portis then you might not understand that any box you may have around is really not a box... "Not a Box" by Antoinette Portis is a simply illustrated book about using one's imagination to consider what else a box could be... I started collecting [...]