I Have Who Has - Section 2: Warm-Up

 
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Decomposing Given Large Areas, Day 3

Unit 3: Using Multiplication to Find Area
Lesson 5 of 12

Objective: Students will be able to decompose large arrays in order to mentally compute the total area.

Big Idea: Students have been working with decomposing arrays in order to practice finding small areas and putting the totals together. In this third lesson, they will work on finding smaller areas that make the mental math more feasible.

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1 teacher likes this lesson
Subject(s):
Math, areas, Number Sense and Operations, Geometry, distributive property, multiplication, arrays, modeling with math
  50 minutes
3 d pattern
 
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