Module 7.2 Lessons 2223.notebook 1 October 28, 2015 Homework: • Lesson 23 Problem Set #1-4, 6, 7 • End of Module 2 Exam Friday 10/30/15 Module 7.2, Lesson 22-23 Do Now: Exit Ticket For Lesson 17 Solving Equations Using Algebra 10/28/15
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Module 7.2 Lessons 2223.notebook
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October 28, 2015
Homework:• Lesson 23 Problem Set
#1-4, 6, 7• End of Module 2 Exam
Friday 10/30/15
Module 7.2, Lesson 22-23
Do Now:
Exit Ticket For Lesson 17
Solving Equations Using Algebra
10/28/15
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Exit Ticket Lesson 17
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Homework Answers S.118
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Equation Method
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Solve Equation
Does your answer make sense in the context of the problem? Why?
n + n + 20 + 15 + 10 + 12 = 137
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Let x = _____________________________The number of hours swimming each morning
Equation:
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3. Claire‛s mom found a very good price on a large computer monitor. She paid $325 for a monitor that was only $65 more than half the original price. What was the original price?
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5.) Ben‛s family left for vacation after his Dad came home from work on Friday. The entire trip was 600 mi. Dad was very tired after working a long day and decided to stop and spend the night in a hotel after 4 hours of driving. The next morning, Dad drove the remainder of the trip. If the average speed of the car was 60 miles per hour, what was the remaining time left to drive on the second part of the trip? Remember: Distance = rate multiplied by time.
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Closing Questions
• What do we mean when we say “solve the equation 6 −8=40"?
• What property allows us to add 8 to both sides?
• What role do inverse operations play in solving this equation, and how can you model its use with the tape diagram?
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