Celebrate the 100th Day of School with this fun 100th Day of School themed placemat. These 11x17 placemats have a grid with ten squares where students can separate a snack into ten piles of ten. It also has a version with "My 100 Squares Name Design" and "Fill in the Missing Numbers 1-100." on the back. There are six pages in total. Mix and match to create the placemat that works best for you.