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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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 4
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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 14
14.
Error Analysis: A student simplified the expression as shown in the canvas. Identify the errors and correct them.
Question 16
16.
Compare and Contrast: How are algebraic expressions and numerical expressions alike? How are they different? Include examples to justify your reasoning.
Question 17
17.
Question 18
18.
Question 19
19.
Question 20
20.
Question 21
21.
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
Question 1
1.
Question 2
2.
Question 3
3.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
Question 13
13.
Review Lesson 1-2: Sort the numbers from least to greatest.
Review Lesson 1-2: Sort the numbers from least to greatest.
Review Lesson 1-3: Simplify the expression.
3
7x - 4
11x
3x
Review Lesson 1-3: Simplify the expression.
-4b - 5
5b - 13
2b - 28
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
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?
