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Lesson Plan

Common Geometric Figures

Curated and Reviewed by Lesson Planet

Geometry could be called the study of figures. An overview of the figures found in a typical geometry course contains a study of different triangles, quadrilaterals, and regular polygons. 

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CCSS: Adaptable
Concepts
polygons, regular polygons, quadrilaterals, circles, ellipses, equilateral triangles, isosceles triangles, trapezoids, scalene triangles, acute triangles, obtuse triangles, right triangles
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Additional Tags
math
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Instructional Ideas
  • Have pupils create flashcards to practice the new vocabulary
  • Use the resource to develop a lesson presentatation
Classroom Considerations
  • Due to the abundance of new vocabulary, the lesson may be difficult for English learners
  • The 11th in a 16-part series
Pros
  • Includes instruction as well as examples for guided and independent practice
Cons
  • Practice problems only address a partial selection of the examples within the lesson
Common Core
HSG-CO.A.3