The all-around differentiated offer! Proven concept in the school band with distinguished differentiation in three phases. Stepped exercise sequences allow for repetition on two learning levels. Competence-oriented tasks are included, along with student CD-ROMs in the existing school volumes 5 - 9. NEW: Student CD in the school band 9. Worksheets are available with three difficulty levels. References in the school band combine book and CD-ROM. Learning game modules feature playful tasks and puzzles. Workbooks support individual promotion and include challenging diagnostic tests, allowing students to check their competencies. Evaluation enables students to assess their own tests while teachers analyze strengths and weaknesses. Promotional worksheets provide a basis with simple tasks and extensions with more difficult exercises, as well as demanding tasks. Solutions are available on teacher CD-ROMs, along with proposals for class assignments (editable) and task sheets with dynamic content.