In mathematics classes for 5th and 6th grades, the foundation for the following years is laid. Students who do not grasp mathematical concepts at this stage will struggle later on. But how can you provide individual practice opportunities for a heterogeneous learning group? How can you promote the individual strengths of students and reduce their weaknesses? This volume offers practice exercises for the important topics of terms and equations, fractions, and decimal fractions. The numerous differentiated tasks help optimize mathematical skills. With the varying task formats and the option for self-assessment, targeted support is possible - even in a classroom setting - without additional effort on your part. The immediately usable, curriculum-independent worksheets activate prior knowledge and enhance mathematical abilities.