Core Skills Analysis
Math
- Will translated 2‑D sketches into 3‑D models using the Cartesian coordinate system in Tinkercad.
- He calculated dimensions, volume, and surface area of the objects he created, reinforcing measurement concepts.
- Will applied scale and proportion when resizing components, linking to similarity and scale‑drawing ideas.
- He recognized geometric properties such as symmetry, right angles, and intersecting planes within his designs.
Science
- Will followed the engineering design process: planning, creating, testing, and iterating virtual prototypes.
- He explored material‑strength ideas by choosing shapes that provide stability for his 3‑D objects.
- Will investigated how forces and balance affect his structures, observing which designs stay upright in the simulator.
- He learned how CAD technology is used in real‑world engineering and product development.
Tips
To deepen Will’s learning, have him 3‑D‑print (or build with cardboard) one of his digital models and measure the actual dimensions versus the virtual ones; conduct a water‑displacement experiment to verify calculated volumes; create a budgeting worksheet that estimates material cost based on surface area; and invite a local maker or engineer for a virtual Q&A about how CAD tools shape modern design.
Book Recommendations
- Invent to Learn: Making, Tinkering, and Engineering in the Classroom by Sylvia Libow Martinez: A guide that connects hands‑on making with core math and science concepts, perfect for middle‑school innovators.
- Rosie Revere, Engineer by Andrea Beaty: A story about perseverance in engineering that inspires young makers to prototype, test, and improve their designs.
- The Way Things Work Now by David Macaulay: Explains the physics behind everyday inventions, helping students see the real‑world impact of the virtual models they create.
Learning Standards
- CCSS.Math.Content.8.G.A.1 – Understand congruence & similarity through scaling of 3‑D models.
- CCSS.Math.Content.8.G.B.5 – Compute volume & surface area of cylinders, prisms, and composite solids.
- CCSS.Math.Content.7.G.B.6 – Solve problems involving scale drawings and model‑to‑real‑world conversions.
- NGSS.MS-ETS1-1 – Define a simple engineering problem and generate possible solutions.
- NGSS.MS-ETS1-2 – Develop and test a prototype using appropriate criteria and constraints.
Try This Next
- Worksheet: Calculate the volume and surface area of each component in Will’s Tinkercad model.
- Quiz: Identify the geometric transformations (translate, rotate, scale) used in the final design.