notes

1. Module 1 Lesson 13.notebook
1
October 02, 2015
Homework:
Lesson 13 Problem
Set #1, 2 ab
10/2/15
Aim: Finding Equivalent Ratios Given the Total
Quantity
Module 1, Lesson 13
DO NOW:
Exam 1 Wednesday 10/7
Exit Ticket for Lesson 12

2. Module 1 Lesson 13.notebook
2
October 02, 2015

3. Module 1 Lesson 13.notebook
3
October 02, 2015
S.51

4. Module 1 Lesson 13.notebook
4
October 02, 2015
S.52

5. Module 1 Lesson 13.notebook
5
October 02, 2015
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?

6. Module 1 Lesson 13.notebook
6
October 02, 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.

7. Module 1 Lesson 13.notebook
7
October 02, 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.

8. Module 1 Lesson 13.notebook
8
October 02, 2015
S.54

9. Module 1 Lesson 13.notebook
9
October 02, 2015

10. Module 1 Lesson 13.notebook
10
October 02, 2015
S.56

11. Module 1 Lesson 13.notebook
11
October 02, 2015

12. Module 1 Lesson 13.notebook
12
October 02, 2015