Use Properties of Operations to Generate Equivalent Expressions

Students recognize and use identity properties and additive inverses to efficiently write equivalent expressions in standard form and practice knowledge of operations with rational numbers.

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• Grade 7 Mathematics Module 3, Topic A, Overview
• Grade 7 Mathematics Module 3, Topic A, Overview

Prerequisites

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Credits

From EngageNY.org of the New York State Education Department. Grade 7 Mathematics Module 3, Topic A, Overview. Available from engageny.org/resource/grade-7-mathematics-module-3-topic-overview; accessed 2015-05-29.

In This Unit

• lesson 1: Generating Equivalent Expressions
• lesson 2: Generating Equivalent Expressions (Continued)
• lesson 3: Writing Products as Sums and Sums as Products
• lesson 4: Writing Products as Sums and Sums as Products (Continued)
• lesson 5: Using the Identity and Inverse to Write Equivalent Expressions
• lesson 6: Collecting Rational Number Like Terms