notes

1. Module 7.2 Lesson 18.notebook
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October 22, 2015
Writing, Evaluating, and Finding
Equivalent Expressions with
Rational Numbers
Do Now:
Lesson 16 Exit Ticket
10/22/15
Module 7.2, Lesson 18
Homework:
Lesson 18 Problem Set
# 4
End of Module 2 Exam Friday 10/30

2. Module 7.2 Lesson 18.notebook
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October 22, 2015

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October 22, 2015
Lesson 16 Exit Ticket

4. Module 7.2 Lesson 18.notebook
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October 22, 2015
Lesson 16 Homework Answers S.85

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Review:

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October 22, 2015
70 + 20x + 15y + 15z
90 + 15x + 10y + 20z
200 + 10x
S.90C

8. Module 7.2 Lesson 18.notebook
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October 22, 2015
70 + 20x + 15y + 15z 90 + 15x + 10y + 20z 200 + 10x
S.91

9. Module 7.2 Lesson 18.notebook
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October 22, 2015

10. Module 7.2 Lesson 18.notebook
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October 22, 2015
70 + 20x + 15y + 15z 90 + 15x + 10y + 20z 200 + 10x
S.91

11. Module 7.2 Lesson 18.notebook
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October 22, 2015

12. Module 7.2 Lesson 18.notebook
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October 22, 2015
70 + 20x + 15y + 15z 90 + 15x + 10y + 20z 200 + 10x
S.91

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October 22, 2015

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S.92

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S.93

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S.93

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October 22, 2015
Closing:
• What is an expression? Describe the steps to
evaluating it.
• How do you determine if expressions are equivalent?

18. Module 7.2 Lesson 18.notebook
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October 22, 2015