u/Fast_Bad8508

Howdy! I know this is very late time of year but I've been so tired and stressed I didn't think to ask here. I am a preschool teacher and a lot of my children struggle with their letters and #'s and I don't what to do. A lot of them can barley recognize half of the letters and they can count to 15ish but can't recognize what the numbers look like. I'm nervous and a little frustrated. Any advice would be helpful