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Algebra 2 1-3 Complete Lesson: Algebraic Expressions

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Last updated about 4 years ago
23 questions
Note from the author:
A complete formative lesson with embedded slideshow, mini lecture screencasts, checks for understanding, practice items, mixed review, and reflection. I create these assignments to supplement each lesson of Pearson's Common Core Edition Algebra 1, Algebra 2, and Geometry courses. See also mathquest.net and twitter.com/mathquestEDU.
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Question 1
1.

Solve It! During summer vacation, you work two jobs. You walk three dogs several times a week, and you work part time as a receptionist at a hair studio. You earn $8 per hour as a receptionist and $20 per week per dog. Your weekly schedule (shown here) is the same each week. How much will you earn in 10 weeks?

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Question 2
2.

Problem 1 Got It?

To model a situation with an algebraic expression, do the following:
1. Relate the given information.
2. Define variables.
3. Write an expression.
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Question 3
3.

Problem 2 Got It?

Question 4
4.

Problem 3 Got It? What is the value of the expression below for x = 6 and y = -3?
Enter only a number.

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Question 5
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Problem 4 Got It?

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Question 6
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Problem 5 Got It?

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Question 7
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Problem 5 Got It?

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Question 8
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Question 9
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Question 10
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Question 11
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Question 12
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Question 13
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Question 14
14.

Error Analysis: A student simplified the expression as shown in the canvas. Identify the errors and correct them.

Question 16
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Compare and Contrast: How are algebraic expressions and numerical expressions alike? How are they different? Include examples to justify your reasoning.

Question 17
17.

Review Lesson 1-2: Sort the numbers from least to greatest.

Question 18
18.

Review Lesson 1-2: Sort the numbers from least to greatest.

Question 19
19.

Review Lesson 1-3: Simplify the expression.

Question 20
20.

Review Lesson 1-3: Simplify the expression.

Question 21
21.

Key Concept: Properties for simplifying algebraic expressions.
Match each property with the algebraic example of the property. Each example is used exactly once.

  • Distributive Property of Subtraction
  • Multiplication by 0
  • Multiplication by -1
  • Opposite of a Sum
  • Opposite of a Difference
  • Opposite of an Opposite
Question 22
22.

Notes: Take a clear picture or screenshot of your Cornell notes for this lesson. Upload it to the canvas. Zoom and pan as needed.

For a refresher on the Cornell note-taking system, click here.

Question 23
23.

Reflection: Math Success