In this module, students explore two- and three- dimensional shapes, their makeup, their properties, and their relationships to each other. The principal goal is to enhance students’ understanding of geometric concepts and the roles they play in our lives. Also included: materials lists activity descriptions questioning techniques problem-solving examples activity centre and extension ideas assessment suggestions activity sheets and visuals All modules include a list of children's books and websites related to the mathematics topics introduced, a detailed introduction to the Hands-On Mathematics program (guiding principles, implementation guidelines, an overview of the skills that students use and develop during mathematics inquiry), and a classroom assessment plan and record-keeping templates.