Unit 7, Lesson 7
Mismo perímetro, figuras diferentes
Grado 3
Preparation
Lesson Purpose
The purpose of this lesson is for students to practice finding the perimeter of shapes and to understand that many different shapes can have the same perimeter.
Lesson Narrative
In previous lessons, students learned they can find the perimeter of a shape by adding the lengths of the sides. In this lesson, students match shapes with the same perimeter and draw different shapes that have the same perimeter.
- Action and Expression
- MLR7
- Determine and draw examples of different shapes with the same perimeter.
- Aprendamos sobre figuras que tienen el mismo perímetro.
Required Preparation
None
Teacher Reflection Questions
As students worked in their small groups today, whose ideas were heard, valued, and accepted? How can you adjust the group structure tomorrow to ensure that each student’s ideas are a part of the collective learning?
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