This is a cross-curricular, project-based study of area, perimeter, volume, surface area and more. With real-life applications of design, research and cost analysis, your students will dive-in and get lost in their zoo! This resource is broken into three stages, and can be used in pieces as needed.Stage 1 focus: area and perimeterStage 2 focus: volumeStage 3 focus: surface area, multi-digit decimals, fractions and percentagesSum It Up focus: Focused questions that will assess if your student is