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Lesson: Types of Triangles: Sides Mathematics • 3rd Grade

In this lesson, we will learn how to classify triangles as equilateral, isosceles, or scalene by considering the lengths of their sides.

Lesson Plan

Lesson Video

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Lesson Playlist

  • Identifying Isosceles Triangles
  • Identifying the Types of Triangles Based on Their Sides
  • Finding the Missing Side Length of an Equilateral Triangle in a Real-World Context

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