Reflection: Accountability Flatland Encounters - Section 2: Investigating Intersections

 
  Flatland Encounters
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Flatland Encounters

Unit 2: Dimension and Structure
Lesson 9 of 15

Objective: SWBAT describe 2-dimensional cross-sections of 3-dimensional figures. Students will understand the meaning of an intersection.

Big Idea: Dipping solids in water to simulate the intersection of a solid with a plane. What part of Spherious is "in" Flatland right now?

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3 teachers like this lesson
Subject(s):
Math, Geometry, Flatland, perspective, intersection, shapes, dimensions, 3D
  54 minutes
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