Treble Clef Worksheets in an understanding moderate may be used to test pupils skills and knowledge by addressing questions. Because in the Student Worksheet about 90% of the contents of the entire book are issues, both numerous choice and solution questions which are not available. While the others includes a short summary of the niche matter. Applying worksheet, educators no more need to bother to get issues or questions. With the press the instructor is just needed to concentrate on giving a maximum understanding of the specified subject. For the evaluation and check of education outcomes, the teacher only needs to inform and strong the questions already available in the worksheet. Because more or less the worksheet works as helpful tips for students in carrying out studying projects equally separately and in groups.