7.G.3 – Describe the two-dimensional figures that result from slicing three-dimensional figures, as in plane sections of right rectangular prisms and right rectangular pyramids.
Internet Resources (Videos, Websites, etc.)
- Describe 2-dimensional cross sections of right rectangular pyramids
- Describe 2-dimensional cross sections of right rectangular prisms
Mathematics Assessment Project
- Geometry: Front, side, and top view (Seventh grade – P.25)
- Geometry: Names and bases of 3-dimensional figures (Seventh grade – P.26)
- Math Nspired: Slices
This lesson involves exploring the shapes formed from 3D figures cut by a horizontal and/or a vertical plane.