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3D Visualization: Orthographic Views, Nets, and Cross-Sections

7th Grade · Math · Open Global Math

7 lessons

Goal

Represent 3D objects with front/top/side orthographic projections, nets, isometric drawings, and plane cross-sections.

7 lessons
0 of 7 done
  1. Identifying Prisms, Pyramids, Cylinders, and ConesUp next
  2. Drawing Orthographic Views: Front, Top, and Side ProjectionsNot started yet
  3. Reconstructing 3D Solids from Orthographic ViewsNot started yet
  4. Unfolding and Constructing Nets of Prisms and CylindersNot started yet
  5. Unfolding and Constructing Nets of Pyramids and ConesYou are here
  6. Parallel and Perpendicular Cross-Sections of Prisms and CylindersNot started yet
  7. Slicing and Plane Cross-Sections of Pyramids and ConesNot started yet
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Learning standards covered

GlobalOGM.8.GEO.10Open Global Math Standards 2026™ · 7th Grade

Represent three-dimensional objects using 2D views, orthographic projections (front, top, side views), nets, and plane cross-sections/slicing of prisms, pyramids, cylinders, and cones.