Information about the title: Student Book The student book creates a connection between holistic learning and individual learning paths. The isolation of difficulties (approaching in small steps) and the provision of fixed solution paths make it easier for students to acquire basic mathematical knowledge and skills. The practice and application offerings ensure insightful and productive practice as well as the application, repetition, and consolidation of mathematical content. Click! Mathematics is connected to life, and the teaching material consistently takes into account the students' life world. Information about the series: Active mathematics instruction that supports all students. The concept Click! Mathematics considers the individual starting point of students with a focus on learning support. Clear and manageable learning structures, with content reduced to the essentials.