The K'NEX Education Intermediate Math & Geometry set provides exciting, dynamic materials and curriculum that will help you guide your students as they explore the patterns and relationships in their world and discover how mathematical concepts can be used to understand and model those patterns and relationships… This set is designed to address critical mathematics concepts in the upper elementary school classroom and provide instructional models that will enhance students' understanding of important concepts and algorithms. The K’NEX building system can trace its development to the world of mathematical relationships and thus shapes and structures made from K’NEX can be easily linked to mathematical concepts, as you will see in the 14 lessons included in this guide.