Aligned Resources
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Texas Essential Knowledge and Skills Geometry Geometric Structure:4. The student uses a variety of representations to describe geometric
relationships and solve problems. The student is expected to select an appropriate representation
(concrete, pictorial, graphical, verbal, or symbolic) in order to solve problems.
Lesson (...)
Lesson: This lesson utilizes the concepts of cross-sections of three-dimensional figures to demonstrate the derivation of two-dimensional shapes.
Activity (...)
Activity: Explore cross sections of different geometric solids: cone, double cone, cylinder, pyramid, and prism. Manipulate the cross section with slider bars, and see how the graphical representation changes.
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