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Module 2 Test Review. Variables and Expressions Writing Algebraic Expression Step 1: Identify key words Step 2: Define the variable Step 3: Work the.

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Presentation on theme: "Module 2 Test Review. Variables and Expressions Writing Algebraic Expression Step 1: Identify key words Step 2: Define the variable Step 3: Work the."— Presentation transcript:

1 Module 2 Test Review

2 Variables and Expressions

3 Writing Algebraic Expression Step 1: Identify key words Step 2: Define the variable Step 3: Work the problem out in words. Step 4: Write the algebraic expressions by plugging in the known values and the variable. Important key words to know.

4 Evaluating Algebraic Expressions You have learned the steps for evaluating an algebraic expression: Step 1: Rewrite the expression by replacing the variable with the value provided. Step 2: Perform the indicated operations using the order of operations (PEMDAS). And if it’s a word problem we add the following step: Step 3: Answer the question posed in the problem.

5 Simplifying Algebraic Expressions

6 Describing a Pattern Note: PowerPoint does not allow you to have nice default tables - but you can cut and paste this one

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