Na 1St Step Worksheets in an understanding moderate can be used to try students talents and understanding by addressing questions. Because in the Student Worksheet about 90% of the articles of the whole guide are issues, both numerous decision and solution issues which are not available. While the others includes a brief summary of the topic matter. Applying worksheet, educators no longer need to bother to collect questions or questions. With the press the teacher is just needed to target on giving a optimum understanding of the given subject. For the evaluation and test of learning outcomes, the instructor only wants to see and primary the issues presently available in the worksheet. Since pretty much the worksheet works as a guide for students in holding out learning jobs equally individually and in groups.