Part/Part/Whole Mat - Section 2: Develop the Concept

  Part/Part/Whole Mat
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Much Much More Than Take Away

Unit 1: Addition and Subtraction Basic Training
Lesson 4 of 7

Objective: The students will be able to use the part/part/whole model to write and solve subtraction number sentences.

Big Idea: The big idea of this lesson is the understanding that subtraction number sentences can show how to separate parts from a whole or by comparison.

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