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Module 2 Lesson 23.notebook

December 18, 2013

Module 2, Lesson 23

AIM: Solving Equations
Using Algebra

HW:
• Lesson 23 Problem Set
#1, 3, 4, 6, 7

Do Now:
Exit Ticket For Lesson 22

1
Module 2 Lesson 23.notebook

December 18, 2013

Susan and Bonnie are shopping for school clothes. Susan has $50 and a
coupon for a $10 discount at a clothing store where each shirt costs $12.
Susan thinks that she can buy 3 shirts, but Bonnie says that Susan can
buy 5 shirts. The equations they used to model the problem are listed
below. Solve each equation algebraically, justify your steps, and
determine who is correct and why.

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Module 2 Lesson 23.notebook

December 18, 2013

Homework Answers

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Module 2 Lesson 23.notebook

December 18, 2013

Homework Answers

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Module 2 Lesson 23.notebook

December 18, 2013

Homework Answers

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Module 2 Lesson 23.notebook

December 18, 2013

Homework Answers

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Module 2 Lesson 23.notebook

December 18, 2013

Homework Answers

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Module 2 Lesson 23.notebook

December 18, 2013

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Module 2 Lesson 23.notebook

December 18, 2013

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Module 2 Lesson 23.notebook

December 18, 2013

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Module 2 Lesson 23.notebook

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Module 2 Lesson 23.notebook

December 18, 2013

Closing:
How do we translate a word problem into an equation?
For instance, in Exercise 1 about the youth group trip,
what key words and statements helped you determine
the operations and values used in the equation?
2.) How do we make sense of a word problem and model
it with an equation?

16

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Module 2 lesson 23