Use this colorful hundreds grid in your classroom for quick and easy student use. My students love having their own number grid to reference to during math lessons-- they feel independent and resourceful!There are arrows on top and on the left side of the grid to help students easily navigate when adding/subtracting 1 and 10.The first two grid slides in my product are 7.5 inch grids (1 grid per page) and the last two grid slides are 5 inch grids (2 grids per page). I also have a black or white o