Tiny Photos Memory Game

Do you get a set of tiny photos from your school photographer? I never really know what to do with them. I am planning to make a "MEMORY" game using them. I've made a memory game before, but I had to print out the photos on the color printer (INK!!!). These photos from the photographer will come in very handy Each set has a minimum of 4 photos per child. I will use 2 photos of each child. I cut card stock into 2x2 inch squares. I love to color code my AM & PM classes, so I have yellow  card stock for the morning and blue for the afternoon class. The pictures will be mounted on the card stock, laminated and placed on the shelf with other games the kids play in class. I think they will really enjoy playing the classic memory game with the photos of their classmates.  How do you use those tiny photos?