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lesson 21
1 hour

Writing and Evaluating Formulas—Multiplication and Addition


Description

This lesson begins with students making a model of a real-world problem they most likely have already encountered: moving enough tables together so that a large group of people can sit together. After the problem is posed, students use square tiles to model the problem. Using this data and looking for patterns, they make generalizations about the expression that describes the problem

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Prerequisites

Credits

From EngageNY.org of the New York State Education Department. Grade 6 Mathematics Module 4, Topic F, Lesson 21. Available from engageny.org/resource/grade-6-mathematics-module-4-topic-f-lesson-21; accessed 2015-05-29.
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