**Title:** How Solid are Your Skills with Geometry?

**Digital Tool:**
Geometric Solids Tool

**Web Address URL:**
http://illuminations.nctm.org/ActivityDetail.aspx?ID=70

**Standard(s): **

[MA2015] (6) 24: Represent three-dimensional figures using nets made up of rectangles and triangles, and use the nets to find the surface area of these figures. Apply these techniques in the context of solving real-world and mathematical problems. [6-G4]

**Digital Tool Description:** The Illuminations tool called Geometric Solids is an excellent way to enhance a lesson and provide students with a deeper understanding of the properties of geometric properties. This tool will help students learn the relationships between vertices, faces, and edges. This tool can help students master finding the surface area of three-dimensional figures. This tool also demonstrates the relationship between the solid shapes and their nets, which is a skill that needs to be mastered for the ARMT.