notes

1. Module 7.1 Lesson 13.notebook
1
September 22, 2015
Homework:
Lesson 13 Problem
Set #1, 2 ab
Sept. 22th
Aim: Finding Equivalent Ratios Given the Total
Quantity
Module 1, Lesson 13
DO NOW:
Exit Ticket for Lesson 11

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S.48Lesson 11

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S.51Lesson 12

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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?

7. Module 7.1 Lesson 13.notebook
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September 22, 2015
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.

8. Module 7.1 Lesson 13.notebook
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September 22, 2015
Discussion Questions
Example 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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S.57

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