7.G.3

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.)

Dan Meyer

  1. Holes

Learn Zillion

  1. Describe 2-dimensional cross sections of right rectangular pyramids
  2. Describe 2-dimensional cross sections of right rectangular prisms

Mathematics Assessment Project

  1. E09: Triangular Frameworks

Online Practice from IXL

  1. Geometry: Front, side, and top view (Seventh grade – P.25)
  2. Geometry: Names and bases of 3-dimensional figures (Seventh grade – P.26)

Texas Instruments

  1. Math Nspired: Slices
    This lesson involves exploring the shapes formed from 3D figures cut by a horizontal and/or a vertical plane.

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