I'm tutoring a woman in reading/math who is going back for her GED. She understands the process of 2 and 3 digit multiplication, and can do it rather well. But she keeps getting the wrong answers. Sometimes its her math facts that are wrong, sometimes she makes small mistakes when adding (and carrying numbers). Sometimes it seems there are simply too many numbers on the page for her to look at at once. Sometimes she does everything right. Right now, I'm giving her mult. and add/sub facts to practice every time we meet to try and strengthen those skills. She is willing to do anything we give her and gets frustrated when she keep making the same mistakes, but doesn't give up. Any suggestions on how to help her out?