Information about the series: Discover mathematics in a simple way with successfully tested support materials. The workbooks offer a variety of engaging worksheets aimed at the targeted and sustainable development of mathematical skills in children with learning difficulties. The child-friendly design helps in discovering mathematical principles and encourages students to engage in hands-on activities. Through examples, children can independently recognize structures within manageable numerical ranges. Visual representations of quantities support their abstract thinking, enabling them to ultimately perform real mathematical operations. "Calculating Without Obstacles" is aimed at teachers in elementary and special schools, support teachers, counseling centers, early intervention facilities, educators, and parents.