Curriculum / Math / 7th Grade / Unit 3: Numerical and Algebraic Expressions / Lesson 3

Numerical and Algebraic Expressions

Lesson 3

Math

Unit 3

7th Grade

Lesson 3 of 11

Objective

Expand and factor expressions using the distributive property and the greatest common factor.

Lesson Map

Topic A: Evaluating Numerical and Algebraic Expressions

Lesson

Evaluate numerical expressions with rational numbers using the order of operations.

Standards

7.EE.A.17.NS.A.3

Lesson

Write and evaluate expressions for mathematical and contextual situations.

Standards

7.EE.A.17.NS.A.3

Topic B: Generating Equivalent Expressions

Lesson

Expand and factor expressions using the distributive property and the greatest common factor.

Standards

7.EE.A.1

Lesson

Expand and factor expressions with negative rational numbers.

Standards

7.EE.A.1

Lesson

Add and simplify expressions by combining like terms.

Standards

7.EE.A.1

Lesson

Subtract and simplify expressions.

Standards

7.EE.A.1

Lesson

Simplify expressions by combining like terms and using the properties of operations (Part 1).

Standards

7.EE.A.1

Lesson

Simplify expressions by combining like terms and using the properties of operations (Part 2).

Standards

7.EE.A.1

Lesson

Solve real-world problems, using equivalent expressions to shed new meaning on a context.

Standards

7.EE.A.27.EE.B.37.NS.A.3

Topic C: Solving Multi-Step Problems using Expressions

Lesson

Model and solve multi-step real-world problems involving rational numbers.

Standards

7.EE.B.37.NS.A.3

Lesson

Model real-world problems involving rational numbers using reasoned estimates.

Standards

7.EE.B.37.NS.A.3

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