Number Sense Craftivity - Students trace their hands, cut out & glue down onto paper, except for the fingers! Kids will love this because they will be using their paper fingers to count.
29 Awesome Classroom Doors For Back-To-School. These door decorations are really cute and kid-friendly. Great resource to have when you aren't feeling too creative.
Addition Pancakes - fun, simple, and extremely helpful in mastering math facts!