Lesson Plans Graphing the Handsqueeze (Lanius) Provides a lesson on graphing. 2-04 Maps and Graphs Lessons (TeachNet)Provides two lessons. Problems and Solutions (eMathematics.net) Provides problems, explanations, and solutions. 10-09 Materials Grapher (NCES Kids)Creates a bar, line, pie or area graph from data you provide. 08-10