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Lesson 13.notebook 1 September 30, 2014 Homework: Lesson 13 Problem Set #1, 2 Sept. 30th Aim: Finding Equivalent Ratios Given the Total Quantity Module 1, Lesson 13 DO NOW: Exam 1 Friday 10/3 Exit Ticket for Lesson 12

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Page 1: Module 1 lesson 13

Lesson 13.notebook

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September 30, 2014

Homework:Lesson 13 Problem Set #1, 2

Sept. 30th

Aim: Finding Equivalent Ratios Given the TotalQuantity

Module 1, Lesson 13

DO NOW:

Exam 1 Friday 10/3

Exit Ticket for Lesson 12

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September 30, 2014

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http://tjersland.blogspot.com

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Discussion Questions:Example 1:

• How did you find the missing values in the third column of the table?

• Based on the table, is the backpack weight proportional to the hiker's weight? How do you know?

• Would these quantities always be proportional to each other?

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Discussion Questions:Example 1:

• Below is the process for writing and using equations to solve for missing values in a table.

1.Find the constant of proportionality or unit rate.2.Set up an equation in the form y = kx, replacing k

with the constant of proportionality.3.Substitute for known value in for the variable and

solve for the unknown variable.

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Discussion QuestionsExample 1:

• Discuss using proportions to find missing values in a table.

• Discuss how to use equivalent ratios to find missing values in a table.

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