My dd has become a champion staller. She will start her work and then have to go to the bathroom, or see the cat and have to talk to it or if I am not watching go pet it. She will sharpen her pencils. When she is working on math, she will work it out and then erase everything. (I got her a dry erase board, cause she was erasing so much she was ripping the paper). She will just keep finding other things to do, it makes me crazy. Any advice?