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Tin Person Investigation – Surface Area & Volume Challenge (Years 9–10) Bring measurement to life with this engaging Tin Person Investigation, a hands-on project where students apply their understanding of surface area and volume of composite solids to design and build a 3D model from tin foil and classroom materials. Designed for Year 9 and 10 Maths, this investigation challenges students to: Calculate surface area and volume of cylinders, cones, spheres, and prisms Apply their understanding to a real-world design scenario Justify design decisions with accurate mathematical reasoning Reflect on discrepancies between theoretical and practical measurements
What's Included: Student instructions and task sheet
Scaffolded planning templates
Visual support for composite solids
Marking rubric
Why Teachers Love It: Promotes collaboration and creativity
Builds deeper conceptual understanding
Encourages problem-solving and critical thinking
Ideal for formative or summative assessment in a Measurement unit Whether you're looking for an assessment piece, an extension project, or a fun end-of-term task — this resource is a winner for engaging students and reinforcing key mathematical concepts.
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